BITCH, THIS IS 0.4.0.

This causes glitches in very high cliffs by not making mud "flow" down from
them. Those are quite rare currently because of the lame height differences
generated.

CMakeLists.txt

@@ -12,7 +12,7 @@ set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string")
 # Also remember to set PROTOCOL_VERSION in clientserver.h when releasing
 set(VERSION_MAJOR 0)
 set(VERSION_MINOR 4)
-set(VERSION_PATCH dev-20120603)
+set(VERSION_PATCH 0)
 if(VERSION_EXTRA)
 	set(VERSION_PATCH ${VERSION_PATCH}-${VERSION_EXTRA})
 endif()

README.txt

@@ -260,8 +260,8 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
@@ -269,7 +269,7 @@ but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 

builtin/builtin.lua

@@ -10,6 +10,7 @@ print = minetest.debug
 math.randomseed(os.time())
 
 -- Load other files
+dofile(minetest.get_modpath("__builtin").."/serialize.lua")
 dofile(minetest.get_modpath("__builtin").."/misc_helpers.lua")
 dofile(minetest.get_modpath("__builtin").."/item.lua")
 dofile(minetest.get_modpath("__builtin").."/misc_register.lua")

builtin/chatcommands.lua

@@ -41,7 +41,7 @@ end)
 --
 
 -- Register C++ commands without functions
-minetest.register_chatcommand("me", {params = nil, description = "chat action (eg. /me orders a pizza)"})
+minetest.register_chatcommand("me", {params = nil, description = "chat action (eg. /me orders a pizza)", privs = {shout=true}})
 minetest.register_chatcommand("status", {description = "print server status line"})
 minetest.register_chatcommand("shutdown", {params = "", description = "shutdown server", privs = {server=true}})
 minetest.register_chatcommand("clearobjects", {params = "", description = "clear all objects in world", privs = {server=true}})
@@ -193,12 +193,27 @@ minetest.register_chatcommand("setpassword", {
 	description = "set given password",
 	privs = {password=true},
 	func = function(name, param)
-		if param == "" then
-			minetest.chat_send_player(name, "Password field required")
+		local toname, raw_password = string.match(param, "^([^ ]+) +(.+)$")
+		if not toname then
+			toname = string.match(param, "^([^ ]+) *$")
+			raw_password = nil
+		end
+		if not toname then
+			minetest.chat_send_player(name, "Name field required")
 			return
 		end
-		minetest.set_player_password(name, param)
-		minetest.chat_send_player(name, "Password set")
+		local actstr = "?"
+		if not raw_password then
+			minetest.set_player_password(toname, "")
+			actstr = "cleared"
+		else
+			minetest.set_player_password(toname, minetest.get_password_hash(toname, raw_password))
+			actstr = "set"
+		end
+		minetest.chat_send_player(name, "Password of player \""..toname.."\" "..actstr)
+		if toname ~= name then
+			minetest.chat_send_player(toname, "Your password was "..actstr.." by "..name)
+		end
 	end,
 })
 minetest.register_chatcommand("clearpassword", {
@@ -206,8 +221,13 @@ minetest.register_chatcommand("clearpassword", {
 	description = "set empty password",
 	privs = {password=true},
 	func = function(name, param)
-		minetest.set_player_password(name, '')
-		minetest.chat_send_player(name, "Password cleared")
+		toname = param
+		if not toname then
+			minetest.chat_send_player(toname, "Name field required")
+			return
+		end
+		minetest.set_player_password(toname, '')
+		minetest.chat_send_player(name, "Password of player \""..toname.."\" cleared")
 	end,
 })
 

builtin/item.lua

@@ -148,7 +148,7 @@ function minetest.item_place_node(itemstack, placer, pointed_thing)
 			local dir = {x = under.x - above.x, y = under.y - above.y, z = under.z - above.z}
 			newnode.param2 = minetest.dir_to_wallmounted(dir)
 		-- Calculate the direction for furnaces and chests and stuff
-		elseif def.paramtype2 == 'facedir' then
+		elseif def.paramtype2 == 'facedir' and placer then
 			local playerpos = placer:getpos()
 			local dir = {x = pos.x - playerpos.x, y = pos.y - playerpos.y, z = pos.z - playerpos.z}
 			newnode.param2 = minetest.dir_to_facedir(dir)
@@ -250,10 +250,12 @@ function minetest.node_dig(pos, node, digger)
 		wielded:add_wear(dp.wear)
 		digger:set_wielded_item(wielded)
 
-		-- Add dropped items
-		local _, dropped_item
-		for _, dropped_item in ipairs(drops) do
-			digger:get_inventory():add_item("main", dropped_item)
+		-- Add dropped items to object's inventory
+		if digger:get_inventory() then
+			local _, dropped_item
+			for _, dropped_item in ipairs(drops) do
+				digger:get_inventory():add_item("main", dropped_item)
+			end
 		end
 	end
 	
@@ -340,6 +342,7 @@ minetest.nodedef_default = {
 	usable = false,
 	liquids_pointable = false,
 	tool_capabilities = nil,
+	node_placement_prediction = nil,
 
 	-- Interaction callbacks
 	on_place = redef_wrapper(minetest, 'item_place'), -- minetest.item_place
@@ -359,11 +362,13 @@ minetest.nodedef_default = {
 	-- Node properties
 	drawtype = "normal",
 	visual_scale = 1.0,
-	tile_images = {""},
-	special_materials = {
-		{image="", backface_culling=true},
-		{image="", backface_culling=true},
-	},
+	-- Don't define these because otherwise the old tile_images and
+	-- special_materials wouldn't be read
+	--tiles ={""},
+	--special_tiles = {
+	--	{name="", backface_culling=true},
+	--	{name="", backface_culling=true},
+	--},
 	alpha = 255,
 	post_effect_color = {a=0, r=0, g=0, b=0},
 	paramtype = "none",

builtin/misc_register.lua

@@ -302,6 +302,8 @@ end
 minetest.registered_on_chat_messages, minetest.register_on_chat_message = make_registration()
 minetest.registered_globalsteps, minetest.register_globalstep = make_registration()
 minetest.registered_on_punchnodes, minetest.register_on_punchnode = make_registration()
+minetest.registered_on_placenodes, minetest.register_on_placenode = make_registration()
+minetest.registered_on_dignodes, minetest.register_on_dignode = make_registration()
 minetest.registered_on_generateds, minetest.register_on_generated = make_registration()
 minetest.registered_on_newplayers, minetest.register_on_newplayer = make_registration()
 minetest.registered_on_dieplayers, minetest.register_on_dieplayer = make_registration()
@@ -309,16 +311,3 @@ minetest.registered_on_respawnplayers, minetest.register_on_respawnplayer = make
 minetest.registered_on_joinplayers, minetest.register_on_joinplayer = make_registration()
 minetest.registered_on_leaveplayers, minetest.register_on_leaveplayer = make_registration()
 
-minetest.registered_on_placenodes = {}
-minetest.register_on_placenode = function(callback)
-	minetest.log("info", debug.traceback())
-	minetest.log("info", "WARNING: minetest.register_on_placenode is deprecated. Use on_construct or after_place_node in node definition instead.")
-	table.insert(minetest.registered_on_placenodes, callback)
-end
-minetest.registered_on_dignodes = {}
-minetest.register_on_dignode = function(callback)
-	minetest.log("info", debug.traceback())
-	minetest.log("info", "WARNING: minetest.register_on_dignode is deprecated. Use on_destruct or after_dig_node in node definition instead.")
-	table.insert(minetest.registered_on_dignodes, callback)
-end
-

builtin/serialize.lua

@@ -0,0 +1,207 @@
+-- Minetest: builtin/serialize.lua
+
+-- https://github.com/fab13n/metalua/blob/no-dll/src/lib/serialize.lua
+-- Copyright (c) 2006-2997 Fabien Fleutot <metalua@gmail.com>
+-- License: MIT
+--------------------------------------------------------------------------------
+-- Serialize an object into a source code string. This string, when passed as
+-- an argument to deserialize(), returns an object structurally identical
+-- to the original one. The following are currently supported:
+-- * strings, numbers, booleans, nil
+-- * tables thereof. Tables can have shared part, but can't be recursive yet.
+-- Caveat: metatables and environments aren't saved.
+--------------------------------------------------------------------------------
+
+local no_identity = { number=1, boolean=1, string=1, ['nil']=1 }
+
+function minetest.serialize(x)
+
+	local gensym_max   =  0  -- index of the gensym() symbol generator
+	local seen_once    = { } -- element->true set of elements seen exactly once in the table
+	local multiple     = { } -- element->varname set of elements seen more than once
+	local nested       = { } -- transient, set of elements currently being traversed
+	local nest_points  = { }
+	local nest_patches = { }
+	
+	local function gensym()
+		gensym_max = gensym_max + 1 ;  return gensym_max
+	end
+
+	-----------------------------------------------------------------------------
+	-- nest_points are places where a table appears within itself, directly or not.
+	-- for instance, all of these chunks create nest points in table x:
+	-- "x = { }; x[x] = 1", "x = { }; x[1] = x", "x = { }; x[1] = { y = { x } }".
+	-- To handle those, two tables are created by mark_nest_point:
+	-- * nest_points [parent] associates all keys and values in table parent which
+	--   create a nest_point with boolean `true'
+	-- * nest_patches contain a list of { parent, key, value } tuples creating
+	--   a nest point. They're all dumped after all the other table operations
+	--   have been performed.
+	--
+	-- mark_nest_point (p, k, v) fills tables nest_points and nest_patches with
+	-- informations required to remember that key/value (k,v) create a nest point
+	-- in table parent. It also marks `parent' as occuring multiple times, since
+	-- several references to it will be required in order to patch the nest
+	-- points.
+	-----------------------------------------------------------------------------
+	local function mark_nest_point (parent, k, v)
+		local nk, nv = nested[k], nested[v]
+		assert (not nk or seen_once[k] or multiple[k])
+		assert (not nv or seen_once[v] or multiple[v])
+		local mode = (nk and nv and "kv") or (nk and "k") or ("v")
+		local parent_np = nest_points [parent]
+		local pair = { k, v }
+		if not parent_np then parent_np = { }; nest_points [parent] = parent_np end
+		parent_np [k], parent_np [v] = nk, nv
+		table.insert (nest_patches, { parent, k, v })
+		seen_once [parent], multiple [parent]  = nil, true
+	end
+
+	-----------------------------------------------------------------------------
+	-- First pass, list the tables and functions which appear more than once in x
+	-----------------------------------------------------------------------------
+	local function mark_multiple_occurences (x)
+		if no_identity [type(x)] then return end
+		if     seen_once [x]     then seen_once [x], multiple [x] = nil, true
+		elseif multiple  [x]     then -- pass
+		else   seen_once [x] = true end
+		
+		if type (x) == 'table' then
+			nested [x] = true
+			for k, v in pairs (x) do
+				if nested[k] or nested[v] then mark_nest_point (x, k, v) else
+					mark_multiple_occurences (k)
+					mark_multiple_occurences (v)
+				end
+			end
+			nested [x] = nil
+		end
+	end
+
+	local dumped    = { } -- multiply occuring values already dumped in localdefs
+	local localdefs = { } -- already dumped local definitions as source code lines
+
+	-- mutually recursive functions:
+	local dump_val, dump_or_ref_val
+
+	--------------------------------------------------------------------
+	-- if x occurs multiple times, dump the local var rather than the
+	-- value. If it's the first time it's dumped, also dump the content
+	-- in localdefs.
+	--------------------------------------------------------------------
+	function dump_or_ref_val (x)
+		if nested[x] then return 'false' end -- placeholder for recursive reference
+		if not multiple[x] then return dump_val (x) end
+		local var = dumped [x]
+		if var then return "_[" .. var .. "]" end -- already referenced
+		local val = dump_val(x) -- first occurence, create and register reference
+		var = gensym()
+		table.insert(localdefs, "_["..var.."]="..val)
+		dumped [x] = var
+		return "_[" .. var .. "]"
+	end
+
+	-----------------------------------------------------------------------------
+	-- Second pass, dump the object; subparts occuring multiple times are dumped
+	-- in local variables which can be referenced multiple times;
+	-- care is taken to dump locla vars in asensible order.
+	-----------------------------------------------------------------------------
+	function dump_val(x)
+		local  t = type(x)
+		if     x==nil        then return 'nil'
+		elseif t=="number"   then return tostring(x)
+		elseif t=="string"   then return string.format("%q", x)
+		elseif t=="boolean"  then return x and "true" or "false"
+		elseif t=="table" then
+			local acc        = { }
+			local idx_dumped = { }
+			local np         = nest_points [x]
+			for i, v in ipairs(x) do
+				if np and np[v] then
+					table.insert (acc, 'false') -- placeholder
+				else
+					table.insert (acc, dump_or_ref_val(v))
+				end
+				idx_dumped[i] = true
+			end
+			for k, v in pairs(x) do
+				if np and (np[k] or np[v]) then
+					--check_multiple(k); check_multiple(v) -- force dumps in localdefs
+				elseif not idx_dumped[k] then
+					table.insert (acc, "[" .. dump_or_ref_val(k) .. "] = " .. dump_or_ref_val(v))
+				end
+			end
+			return "{ "..table.concat(acc,", ").." }"
+		else
+			error ("Can't serialize data of type "..t)
+		end
+	end
+	
+	local function dump_nest_patches()
+		for _, entry in ipairs(nest_patches) do
+			local p, k, v = unpack (entry)
+			assert (multiple[p])
+			local set = dump_or_ref_val (p) .. "[" .. dump_or_ref_val (k) .. "] = " .. 
+				dump_or_ref_val (v) .. " -- rec "
+			table.insert (localdefs, set)
+		end
+	end
+
+	mark_multiple_occurences (x)
+	local toplevel = dump_or_ref_val (x)
+	dump_nest_patches()
+
+	if next (localdefs) then
+		return "local _={ }\n" ..
+			table.concat (localdefs, "\n") .. 
+			"\nreturn " .. toplevel
+	else
+		return "return " .. toplevel
+	end
+end
+
+-- Deserialization.
+-- http://stackoverflow.com/questions/5958818/loading-serialized-data-into-a-table
+--
+
+local function stringtotable(sdata)
+	if sdata:byte(1) == 27 then return nil, "binary bytecode prohibited" end
+	local f, message = assert(loadstring(sdata))
+	if not f then return nil, message end
+	setfenv(f, table)
+	return f()
+end
+
+function minetest.deserialize(sdata)
+	local table = {}
+	local okay,results = pcall(stringtotable, sdata)
+	if okay then
+		return results
+	end
+	print('error:'.. results)
+	return nil
+end
+
+-- Run some unit tests
+local function unit_test()
+	function unitTest(name, success)
+		if not success then
+			error(name .. ': failed')
+		end
+	end
+
+	unittest_input = {cat={sound="nyan", speed=400}, dog={sound="woof"}}
+	unittest_output = minetest.deserialize(minetest.serialize(unittest_input))
+
+	unitTest("test 1a", unittest_input.cat.sound == unittest_output.cat.sound)
+	unitTest("test 1b", unittest_input.cat.speed == unittest_output.cat.speed)
+	unitTest("test 1c", unittest_input.dog.sound == unittest_output.dog.sound)
+
+	unittest_input = {escapechars="\n\r\t\v\\\"\'\[\]", noneuropean="θשׁ٩∂"}
+	unittest_output = minetest.deserialize(minetest.serialize(unittest_input))
+	unitTest("test 3a", unittest_input.escapechars == unittest_output.escapechars)
+	unitTest("test 3b", unittest_input.noneuropean == unittest_output.noneuropean)
+end
+unit_test() -- Run it
+unit_test = nil -- Hide it
+

doc/lua_api.txt

@@ -1,4 +1,4 @@
-Minetest Lua Modding API Reference 0.4.dev
+Minetest Lua Modding API Reference 0.4.0
 ==========================================
 More information at http://c55.me/minetest/
 
@@ -280,6 +280,61 @@ param2 is reserved for the engine when any of these are used:
 
 Nodes can also contain extra data. See "Node Metadata".
 
+Node drawtypes
+---------------
+There are a bunch of different looking node types. These are mostly just
+copied from Minetest 0.3; more may be made in the future.
+
+Look for examples in games/minimal or games/minetest_game.
+
+- normal
+- airlike
+- liquid
+- flowingliquid
+- glasslike
+- allfaces
+- allfaces_optional
+- torchlike
+- signlike
+- plantlike
+- fencelike
+- raillike
+- nodebox -- See below. EXPERIMENTAL
+
+Node boxes
+-----------
+Node selection boxes are defined using "node boxes"
+
+The "nodebox" node drawtype allows defining visual of nodes consisting of
+arbitrary number of boxes. It allows defining stuff like stairs. Only the
+"fixed" box type is supported for these.
+^ Please note that this is still experimental, and may be incompatibly
+  changed in the future.
+
+A nodebox is defined as any of:
+{
+    -- A normal cube; the default in most things
+    type = "regular"
+}
+{
+    -- A fixed box (facedir param2 is used, if applicable)
+    type = "fixed",
+    fixed = box OR {box1, box2, ...}
+}
+{
+    -- A box like the selection box for torches
+    -- (wallmounted param2 is used, if applicable)
+    type = "wallmounted",
+    wall_top = box,
+    wall_bottom = box,
+    wall_side = box
+}
+
+A box is defined as:
+  {x1, y1, z1, x2, y2, z2}
+A box of a regular node would look like:
+  {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+
 Representations of simple things
 --------------------------------
 Position/vector:
@@ -287,6 +342,11 @@ Position/vector:
 Currently the API does not provide any helper functions for addition,
 subtraction and whatever; you can define those that you need yourself.
 
+pointed_thing:
+  {type="nothing"}
+  {type="node", under=pos, above=pos}
+  {type="object", ref=ObjectRef}
+
 Items
 ------
 Node (register_node):
@@ -363,8 +423,7 @@ effective towards.
 
 Groups in crafting recipes
 ---------------------------
-- Not implemented yet. (TODO)
-- Will probably look like this:
+An example:
 {
     output = 'food:meat_soup_raw',
     recipe = {
@@ -372,7 +431,7 @@ Groups in crafting recipes
         {'group:water'},
         {'group:bowl'},
     },
-    preserve = {'group:bowl'},
+    preserve = {'group:bowl'}, -- Not implemented yet (TODO)
 }
 
 Special groups
@@ -569,7 +628,7 @@ Example stuff:
 local meta = minetest.env:get_meta(pos)
 meta:set_string("formspec",
         "invsize[8,9;]"..
-        "list[current_name;main;0,0;8,4;]"..
+        "list[context;main;0,0;8,4;]"..
         "list[current_player;main;0,5;8,4;]")
 meta:set_string("infotext", "Chest");
 local inv = meta:get_inventory()
@@ -580,7 +639,7 @@ meta:from_table({
         main = {[1] = "default:dirt", [2] = "", [3] = "", [4] = "", [5] = "", [6] = "", [7] = "", [8] = "", [9] = "", [10] = "", [11] = "", [12] = "", [13] = "", [14] = "default:cobble", [15] = "", [16] = "", [17] = "", [18] = "", [19] = "", [20] = "default:cobble", [21] = "", [22] = "", [23] = "", [24] = "", [25] = "", [26] = "", [27] = "", [28] = "", [29] = "", [30] = "", [31] = "", [32] = ""}
     },
     fields = {
-        formspec = "invsize[8,9;]list[current_name;main;0,0;8,4;]list[current_player;main;0,5;8,4;]",
+        formspec = "invsize[8,9;]list[context;main;0,0;8,4;]list[current_player;main;0,5;8,4;]",
         infotext = "Chest"
     }
 })
@@ -596,13 +655,13 @@ examples.
 Examples:
 - Chest:
     invsize[8,9;]
-    list[current_name;main;0,0;8,4;]
+    list[context;main;0,0;8,4;]
     list[current_player;main;0,5;8,4;]
 - Furnace:
     invsize[8,9;]
-    list[current_name;fuel;2,3;1,1;]
-    list[current_name;src;2,1;1,1;]
-    list[current_name;dst;5,1;2,2;]
+    list[context;fuel;2,3;1,1;]
+    list[context;src;2,1;1,1;]
+    list[context;dst;5,1;2,2;]
     list[current_player;main;0,5;8,4;]
 - Minecraft-like player inventory
     invsize[8,7.5;]
@@ -700,6 +759,10 @@ minetest.register_on_respawnplayer(func(ObjectRef))
 ^ Called when player is to be respawned
 ^ Called _before_ repositioning of player occurs
 ^ return true in func to disable regular player placement
+minetest.register_on_joinplayer(func(ObjectRef))
+^ Called when a player joins the game
+minetest.register_on_leaveplayer(func(ObjectRef))
+^ Called when a player leaves the game
 minetest.register_on_chat_message(func(name, message))
 
 Other registration functions:
@@ -766,6 +829,13 @@ minetest.get_craft_result(input) -> output, decremented_input
 ^ output.item = ItemStack, if unsuccessful: empty ItemStack
 ^ output.time = number, if unsuccessful: 0
 ^ decremented_input = like input
+minetest.get_craft_recipe(output) -> input
+^ output is a node or item type such as 'default:torch'
+^ input.method = 'normal' or 'cooking' or 'fuel'
+^ input.width = for example 3
+^ input.items = for example { stack 1, stack 2, stack 3, stack 4,
+                              stack 5, stack 6, stack 7, stack 8, stack 9 }
+^ input.items = nil if no recipe found
 
 Defaults for the on_* item definition functions:
 (These return the leftover itemstack)
@@ -806,6 +876,17 @@ minetest.get_item_group(name, group) -> rating
 ^ Get rating of a group of an item. (0 = not in group)
 minetest.get_node_group(name, group) -> rating
 ^ Deprecated: An alias for the former.
+minetest.serialize(table) -> string
+^ Convert a table containing tables, strings, numbers, booleans and nils
+  into string form readable by minetest.deserialize
+^ Example: serialize({foo='bar'}) -> 'return { ["foo"] = "bar" }'
+minetest.deserialize(string) -> table
+^ Convert a string returned by minetest.deserialize into a table
+^ String is loaded in an empty sandbox environment.
+^ Will load functions, but they cannot access the global environment.
+^ Example: deserialize('return { ["foo"] = "bar" }') -> {foo='bar'}
+^ Example: deserialize('print("foo")') -> nil (function call fails)
+  ^ error:[string "print("foo")"]:1: attempt to call global 'print' (a nil value)
 
 Global objects:
 minetest.env - EnvRef of the server environment and world.
@@ -842,16 +923,26 @@ EnvRef: basically ServerEnvironment and ServerMap combined.
 methods:
 - set_node(pos, node)
 - add_node(pos, node): alias set_node(pos, node)
-- remove_node(pos): equivalent to set_node(pos, "air")
+ ^ Set node at position (node = {name="foo", param1=0, param2=0})
+- remove_node(pos)
+  ^ Equivalent to set_node(pos, "air")
 - get_node(pos)
   ^ Returns {name="ignore", ...} for unloaded area
 - get_node_or_nil(pos)
   ^ Returns nil for unloaded area
 - get_node_light(pos, timeofday) -> 0...15 or nil
   ^ timeofday: nil = current time, 0 = night, 0.5 = day
+
+- place_node(pos, node)
+  ^ Place node with the same effects that a player would cause
+- dig_node(pos)
+  ^ Dig node with the same effects that a player would cause
+- punch_node(pos)
+  ^ Punch node with the same effects that a player would cause
+
 - add_entity(pos, name): Spawn Lua-defined entity at position
   ^ Returns ObjectRef, or nil if failed
-- add_item(pos, itemstring): Spawn item
+- add_item(pos, item): Spawn item
   ^ Returns ObjectRef, or nil if failed
 - get_meta(pos) -- Get a NodeMetaRef at that position
 - get_player_by_name(name) -- Get an ObjectRef to a player
@@ -913,8 +1004,8 @@ LuaEntitySAO-only: (no-op for other objects)
 - settexturemod(mod)
 - setsprite(p={x=0,y=0}, num_frames=1, framelength=0.2,
 -           select_horiz_by_yawpitch=false)
-- ^ Select sprite from spritesheet with optional animation and DM-style
--   texture selection based on yaw relative to camera
+  ^ Select sprite from spritesheet with optional animation and DM-style
+    texture selection based on yaw relative to camera
 - get_entity_name() (DEPRECATED: Will be removed in a future version)
 - get_luaentity()
 Player-only: (no-op for other objects)
@@ -923,6 +1014,10 @@ Player-only: (no-op for other objects)
 - get_look_dir(): get camera direction as a unit vector
 - get_look_pitch(): pitch in radians
 - get_look_yaw(): yaw in radians (wraps around pretty randomly as of now)
+- set_inventory_formspec(formspec)
+  ^ Redefine player's inventory form
+  ^ Should usually be called in on_joinplayer
+- get_inventory_formspec() -> formspec string
 
 InvRef: Reference to an inventory
 methods:
@@ -1016,7 +1111,9 @@ Definition tables
 
 Object Properties
 {
+    hp_max = 1,
     physical = true,
+    weight = 5,
     collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
     visual = "cube"/"sprite"/"upright_sprite",
     visual_size = {x=1, y=1},
@@ -1025,6 +1122,7 @@ Object Properties
     initial_sprite_basepos = {x=0, y=0},
     is_visible = true,
     makes_footstep_sound = false,
+    automatic_rotate = false,
 }
 
 Entity definition (register_entity)
@@ -1080,10 +1178,19 @@ Item definition (register_node, register_craftitem, register_tool)
             choppy={times={[3]=0.90}, maxwear=0.05, maxlevel=0}
         }
     }
+    node_placement_prediction = nil,
+    ^ If nil and item is node, prediction is made automatically
+    ^ If nil and item is not a node, no prediction is made
+    ^ If "" and item is anything, no prediction is made
+    ^ Otherwise should be name of node which the client immediately places
+      on ground when the player places the item. Server will always update
+      actual result to client in a short moment.
 
     on_place = func(itemstack, placer, pointed_thing),
+    ^ Shall place item and return the leftover itemstack
     ^ default: minetest.item_place
     on_drop = func(itemstack, dropper, pos),
+    ^ Shall drop item and return the leftover itemstack
     ^ default: minetest.item_drop
     on_use = func(itemstack, user, pointed_thing),
     ^  default: nil
@@ -1094,17 +1201,29 @@ Item definition (register_node, register_craftitem, register_tool)
     ^ The default functions handle regular use cases.
 }
 
+Tile definition:
+- "image.png"
+- {name="image.png", animation={Tile Animation definition}}
+- {name="image.png", backface_culling=bool}
+  ^ backface culling only supported in special tiles
+- deprecated still supported field names:
+  - image -> name
+
+Tile animation definition:
+- {type="vertical_frames", aspect_w=16, aspect_h=16, length=3.0}
+
 Node definition (register_node)
 {
     <all fields allowed in item definitions>,
 
-    drawtype = "normal",
+    drawtype = "normal", -- See "Node drawtypes"
     visual_scale = 1.0,
-    tile_images = {"default_unknown_block.png"},
-    special_materials = {
-        {image="", backface_culling=true},
-        {image="", backface_culling=true},
-    },
+    tiles = {tile definition 1, def2, def3, def4, def5, def6},
+    ^ List can be shortened to needed length
+    ^ Old field name: tile_images
+    special_tiles = {tile definition 1, Tile definition 2},
+    ^ List can be shortened to needed length
+    ^ Old field name: special_materials
     alpha = 255,
     post_effect_color = {a=0, r=0, g=0, b=0},
     paramtype = "none",
@@ -1124,7 +1243,8 @@ Node definition (register_node)
     liquid_viscosity = 0,
     light_source = 0,
     damage_per_second = 0,
-    selection_box = {type="regular"},
+    node_box = {type="regular"}, -- See "Node boxes"
+    selection_box = {type="regular"}, -- See "Node boxes"
     legacy_facedir_simple = false, -- Support maps made in and before January 2012
     legacy_wallmounted = false, -- Support maps made in and before January 2012
     sounds = {
@@ -1140,15 +1260,18 @@ Node definition (register_node)
     on_destruct = func(pos),
     ^ Node destructor; always called before removing node
     ^ default: nil
+    after_destruct = func(pos, oldnode),
+    ^ Node destructor; always called after removing node
+    ^ default: nil
 
     after_place_node = func(pos, placer),
     ^ Called after constructing node when node was placed using
-      minetest.item_place_node
+      minetest.item_place_node / minetest.env:place_node
     ^ default: nil
     after_dig_node = func(pos, oldnode, oldmetadata, digger),
     ^ oldmetadata is in table format
     ^ Called after destructing node when node was dug using
-      minetest.node_dig
+      minetest.node_dig / minetest.env:dig_node
     ^ default: nil
     can_dig = function(pos,player)
     ^ returns true if node can be dug, or false if not
@@ -1197,19 +1320,19 @@ Node definition (register_node)
     ^ default: minetest.node_metadata_inventory_take_allow_all
 }
 
-Recipe: (register_craft)
+Recipe for register_craft: (shaped)
 {
     output = 'default:pick_stone',
     recipe = {
         {'default:cobble', 'default:cobble', 'default:cobble'},
         {'', 'default:stick', ''},
-        {'', 'default:stick', ''},
+        {'', 'default:stick', ''}, -- Also groups; eg. 'group:crumbly'
     },
     replacements = <optional list of item pairs,
                     replace one input item with another item on crafting>
 }
 
-Recipe (shapeless):
+Recipe for register_craft (shapeless)
 {
     type = "shapeless",
     output = 'mushrooms:mushroom_stew',
@@ -1222,13 +1345,13 @@ Recipe (shapeless):
                     replace one input item with another item on crafting>
 }
 
-Recipe (tool repair):
+Recipe for register_craft (tool repair)
 {
     type = "toolrepair",
     additional_wear = -0.02,
 }
 
-Recipe (cooking):
+Recipe for register_craft (cooking)
 {
     type = "cooking",
     output = "default:glass",
@@ -1236,7 +1359,7 @@ Recipe (cooking):
     cooktime = 3,
 }
 
-Recipe (furnace fuel):
+Recipe for register_craft (furnace fuel)
 {
     type = "fuel",
     recipe = "default:leaves",

doc/mapformat.txt

@@ -1,13 +1,15 @@
-=================================================
-Minetest World Format used as of 0.4.dev-20120322
-=================================================
+=============================
+Minetest World Format 22...23
+=============================
 
-This applies to a world format carrying the block serialization version 22
-which is used at least in version 0.4.dev-20120322.
+This applies to a world format carrying the block serialization version
+22...23, used at least in
+- 0.4.dev-20120322 ... 0.4.dev-20120606
+- 0.4.0.
 
-The block serialization version used is 22. It does not fully specify every
-aspect of this format; if compliance with this format is to be checked, it
-needs to be done by detecting if the files and data indeed follows it.
+The block serialization version does not fully specify every aspect of this
+format; if compliance with this format is to be checked, it needs to be
+done by detecting if the files and data indeed follows it.
 
 Legacy stuff
 =============
@@ -20,8 +22,8 @@ Files
 Everything is contained in a directory, the name of which is freeform, but
 often serves as the name of the world.
 
-Currently the authentication and ban data is stored on a per-world basis. It
-can be copied over from an old world to a newly created world.
+Currently the authentication and ban data is stored on a per-world basis.
+It can be copied over from an old world to a newly created world.
 
 World
 |-- auth.txt ----- Authentication data
@@ -283,9 +285,9 @@ zlib-compressed node metadata list
     u16 content_size
     u8[content_size] (content of metadata)
 
-u16 mapblockobject_count
-- Always 0
-- Should be removed in version 23 (TODO)
+- unused node timers (version will be 24 when they are actually used):
+if version == 23:
+  u8 unused version (always 0)
 
 u8 static object version:
 - Always 0

games/minimal/mods/bucket/init.lua

@@ -90,6 +90,6 @@ bucket.register_liquid(
 
 minetest.register_craft({
 	type = "fuel",
-	recipe = "default:bucket_lava",
+	recipe = "bucket:bucket_lava",
 	burntime = 60,
 })

games/minimal/mods/default/init.lua

@@ -701,7 +701,7 @@ end
 
 minetest.register_node("default:stone", {
 	description = "Stone",
-	tile_images = {"default_stone.png"},
+	tiles ={"default_stone.png"},
 	is_ground_content = true,
 	groups = {cracky=3},
 	drop = 'default:cobble',
@@ -711,7 +711,7 @@ minetest.register_node("default:stone", {
 
 minetest.register_node("default:stone_with_coal", {
 	description = "Stone with coal",
-	tile_images = {"default_stone.png^default_mineral_coal.png"},
+	tiles ={"default_stone.png^default_mineral_coal.png"},
 	is_ground_content = true,
 	groups = {cracky=3},
 	drop = 'default:coal_lump',
@@ -720,7 +720,7 @@ minetest.register_node("default:stone_with_coal", {
 
 minetest.register_node("default:stone_with_iron", {
 	description = "Stone with iron",
-	tile_images = {"default_stone.png^default_mineral_iron.png"},
+	tiles ={"default_stone.png^default_mineral_iron.png"},
 	is_ground_content = true,
 	groups = {cracky=3},
 	drop = 'default:iron_lump',
@@ -729,7 +729,7 @@ minetest.register_node("default:stone_with_iron", {
 
 minetest.register_node("default:dirt_with_grass", {
 	description = "Dirt with grass",
-	tile_images = {"default_grass.png", "default_dirt.png", "default_dirt.png^default_grass_side.png"},
+	tiles ={"default_grass.png", "default_dirt.png", "default_dirt.png^default_grass_side.png"},
 	is_ground_content = true,
 	groups = {crumbly=3},
 	drop = 'default:dirt',
@@ -740,7 +740,7 @@ minetest.register_node("default:dirt_with_grass", {
 
 minetest.register_node("default:dirt_with_grass_footsteps", {
 	description = "Dirt with grass and footsteps",
-	tile_images = {"default_grass_footsteps.png", "default_dirt.png", "default_dirt.png^default_grass_side.png"},
+	tiles ={"default_grass_footsteps.png", "default_dirt.png", "default_dirt.png^default_grass_side.png"},
 	is_ground_content = true,
 	groups = {crumbly=3},
 	drop = 'default:dirt',
@@ -751,7 +751,7 @@ minetest.register_node("default:dirt_with_grass_footsteps", {
 
 minetest.register_node("default:dirt", {
 	description = "Dirt",
-	tile_images = {"default_dirt.png"},
+	tiles ={"default_dirt.png"},
 	is_ground_content = true,
 	groups = {crumbly=3},
 	sounds = default.node_sound_dirt_defaults(),
@@ -759,7 +759,7 @@ minetest.register_node("default:dirt", {
 
 minetest.register_node("default:sand", {
 	description = "Sand",
-	tile_images = {"default_sand.png"},
+	tiles ={"default_sand.png"},
 	is_ground_content = true,
 	groups = {crumbly=3},
 	sounds = default.node_sound_sand_defaults(),
@@ -767,7 +767,7 @@ minetest.register_node("default:sand", {
 
 minetest.register_node("default:gravel", {
 	description = "Gravel",
-	tile_images = {"default_gravel.png"},
+	tiles ={"default_gravel.png"},
 	is_ground_content = true,
 	groups = {crumbly=2},
 	sounds = default.node_sound_dirt_defaults({
@@ -777,7 +777,7 @@ minetest.register_node("default:gravel", {
 
 minetest.register_node("default:sandstone", {
 	description = "Sandstone",
-	tile_images = {"default_sandstone.png"},
+	tiles ={"default_sandstone.png"},
 	is_ground_content = true,
 	groups = {crumbly=2,cracky=2},
 	drop = 'default:sand',
@@ -786,7 +786,7 @@ minetest.register_node("default:sandstone", {
 
 minetest.register_node("default:clay", {
 	description = "Clay",
-	tile_images = {"default_clay.png"},
+	tiles ={"default_clay.png"},
 	is_ground_content = true,
 	groups = {crumbly=3},
 	drop = 'default:clay_lump 4',
@@ -797,7 +797,7 @@ minetest.register_node("default:clay", {
 
 minetest.register_node("default:brick", {
 	description = "Brick",
-	tile_images = {"default_brick.png"},
+	tiles ={"default_brick.png"},
 	is_ground_content = true,
 	groups = {cracky=3},
 	drop = 'default:clay_brick 4',
@@ -806,7 +806,7 @@ minetest.register_node("default:brick", {
 
 minetest.register_node("default:tree", {
 	description = "Tree",
-	tile_images = {"default_tree_top.png", "default_tree_top.png", "default_tree.png"},
+	tiles ={"default_tree_top.png", "default_tree_top.png", "default_tree.png"},
 	is_ground_content = true,
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=1},
 	sounds = default.node_sound_wood_defaults(),
@@ -814,7 +814,7 @@ minetest.register_node("default:tree", {
 
 minetest.register_node("default:jungletree", {
 	description = "Jungle Tree",
-	tile_images = {"default_jungletree_top.png", "default_jungletree_top.png", "default_jungletree.png"},
+	tiles ={"default_jungletree_top.png", "default_jungletree_top.png", "default_jungletree.png"},
 	is_ground_content = true,
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=1},
 	sounds = default.node_sound_wood_defaults(),
@@ -824,7 +824,7 @@ minetest.register_node("default:junglegrass", {
 	description = "Jungle Grass",
 	drawtype = "plantlike",
 	visual_scale = 1.3,
-	tile_images = {"default_junglegrass.png"},
+	tiles ={"default_junglegrass.png"},
 	inventory_image = "default_junglegrass.png",
 	wield_image = "default_junglegrass.png",
 	paramtype = "light",
@@ -837,7 +837,7 @@ minetest.register_node("default:leaves", {
 	description = "Leaves",
 	drawtype = "allfaces_optional",
 	visual_scale = 1.3,
-	tile_images = {"default_leaves.png"},
+	tiles ={"default_leaves.png"},
 	paramtype = "light",
 	groups = {snappy=3},
 	drop = {
@@ -860,7 +860,7 @@ minetest.register_node("default:leaves", {
 
 minetest.register_node("default:cactus", {
 	description = "Cactus",
-	tile_images = {"default_cactus_top.png", "default_cactus_top.png", "default_cactus_side.png"},
+	tiles ={"default_cactus_top.png", "default_cactus_top.png", "default_cactus_side.png"},
 	is_ground_content = true,
 	groups = {snappy=2,choppy=3},
 	sounds = default.node_sound_wood_defaults(),
@@ -869,7 +869,7 @@ minetest.register_node("default:cactus", {
 minetest.register_node("default:papyrus", {
 	description = "Papyrus",
 	drawtype = "plantlike",
-	tile_images = {"default_papyrus.png"},
+	tiles ={"default_papyrus.png"},
 	inventory_image = "default_papyrus.png",
 	wield_image = "default_papyrus.png",
 	paramtype = "light",
@@ -881,7 +881,7 @@ minetest.register_node("default:papyrus", {
 
 minetest.register_node("default:bookshelf", {
 	description = "Bookshelf",
-	tile_images = {"default_wood.png", "default_wood.png", "default_bookshelf.png"},
+	tiles ={"default_wood.png", "default_wood.png", "default_bookshelf.png"},
 	is_ground_content = true,
 	groups = {snappy=2,choppy=3,oddly_breakable_by_hand=2},
 	sounds = default.node_sound_wood_defaults(),
@@ -890,7 +890,7 @@ minetest.register_node("default:bookshelf", {
 minetest.register_node("default:glass", {
 	description = "Glass",
 	drawtype = "glasslike",
-	tile_images = {"default_glass.png"},
+	tiles ={"default_glass.png"},
 	inventory_image = minetest.inventorycube("default_glass.png"),
 	paramtype = "light",
 	sunlight_propagates = true,
@@ -902,7 +902,7 @@ minetest.register_node("default:glass", {
 minetest.register_node("default:fence_wood", {
 	description = "Wooden Fence",
 	drawtype = "fencelike",
-	tile_images = {"default_wood.png"},
+	tiles ={"default_wood.png"},
 	inventory_image = "default_fence.png",
 	wield_image = "default_fence.png",
 	paramtype = "light",
@@ -918,7 +918,7 @@ minetest.register_node("default:fence_wood", {
 minetest.register_node("default:rail", {
 	description = "Rail",
 	drawtype = "raillike",
-	tile_images = {"default_rail.png", "default_rail_curved.png", "default_rail_t_junction.png", "default_rail_crossing.png"},
+	tiles ={"default_rail.png", "default_rail_curved.png", "default_rail_t_junction.png", "default_rail_crossing.png"},
 	inventory_image = "default_rail.png",
 	wield_image = "default_rail.png",
 	paramtype = "light",
@@ -926,7 +926,7 @@ minetest.register_node("default:rail", {
 	walkable = false,
 	selection_box = {
 		type = "fixed",
-		--fixed = <default>
+		fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
 	},
 	groups = {bendy=2,snappy=1,dig_immediate=2},
 })
@@ -934,7 +934,7 @@ minetest.register_node("default:rail", {
 minetest.register_node("default:ladder", {
 	description = "Ladder",
 	drawtype = "signlike",
-	tile_images = {"default_ladder.png"},
+	tiles ={"default_ladder.png"},
 	inventory_image = "default_ladder.png",
 	wield_image = "default_ladder.png",
 	paramtype = "light",
@@ -955,7 +955,7 @@ minetest.register_node("default:ladder", {
 
 minetest.register_node("default:wood", {
 	description = "Wood",
-	tile_images = {"default_wood.png"},
+	tiles ={"default_wood.png"},
 	is_ground_content = true,
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
 	sounds = default.node_sound_wood_defaults(),
@@ -963,7 +963,7 @@ minetest.register_node("default:wood", {
 
 minetest.register_node("default:mese", {
 	description = "Mese",
-	tile_images = {"default_mese.png"},
+	tiles ={"default_mese.png"},
 	is_ground_content = true,
 	groups = {cracky=1,level=2},
 	sounds = default.node_sound_defaults(),
@@ -971,7 +971,7 @@ minetest.register_node("default:mese", {
 
 minetest.register_node("default:cloud", {
 	description = "Cloud",
-	tile_images = {"default_cloud.png"},
+	tiles ={"default_cloud.png"},
 	is_ground_content = true,
 	sounds = default.node_sound_defaults(),
 })
@@ -980,7 +980,11 @@ minetest.register_node("default:water_flowing", {
 	description = "Water (flowing)",
 	inventory_image = minetest.inventorycube("default_water.png"),
 	drawtype = "flowingliquid",
-	tile_images = {"default_water.png"},
+	tiles ={"default_water.png"},
+	special_tiles = {
+		{name="default_water.png", backface_culling=false},
+		{name="default_water.png", backface_culling=true},
+	},
 	alpha = WATER_ALPHA,
 	paramtype = "light",
 	walkable = false,
@@ -992,10 +996,6 @@ minetest.register_node("default:water_flowing", {
 	liquid_alternative_source = "default:water_source",
 	liquid_viscosity = WATER_VISC,
 	post_effect_color = {a=64, r=100, g=100, b=200},
-	special_materials = {
-		{image="default_water.png", backface_culling=false},
-		{image="default_water.png", backface_culling=true},
-	},
 	groups = {water=3, liquid=3},
 })
 
@@ -1003,7 +1003,11 @@ minetest.register_node("default:water_source", {
 	description = "Water",
 	inventory_image = minetest.inventorycube("default_water.png"),
 	drawtype = "liquid",
-	tile_images = {"default_water.png"},
+	tiles ={"default_water.png"},
+	special_tiles = {
+		-- New-style water source material (mostly unused)
+		{name="default_water.png", backface_culling=false},
+	},
 	alpha = WATER_ALPHA,
 	paramtype = "light",
 	walkable = false,
@@ -1015,10 +1019,6 @@ minetest.register_node("default:water_source", {
 	liquid_alternative_source = "default:water_source",
 	liquid_viscosity = WATER_VISC,
 	post_effect_color = {a=64, r=100, g=100, b=200},
-	special_materials = {
-		-- New-style water source material (mostly unused)
-		{image="default_water.png", backface_culling=false},
-	},
 	groups = {water=3, liquid=3},
 })
 
@@ -1026,7 +1026,19 @@ minetest.register_node("default:lava_flowing", {
 	description = "Lava (flowing)",
 	inventory_image = minetest.inventorycube("default_lava.png"),
 	drawtype = "flowingliquid",
-	tile_images = {"default_lava.png"},
+	tiles ={"default_lava.png"},
+	special_tiles = {
+		{
+			image="default_lava_flowing_animated.png",
+			backface_culling=false,
+			animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=3.3}
+		},
+		{
+			image="default_lava_flowing_animated.png",
+			backface_culling=true,
+			animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=3.3}
+		},
+	},
 	paramtype = "light",
 	light_source = LIGHT_MAX - 1,
 	walkable = false,
@@ -1039,10 +1051,6 @@ minetest.register_node("default:lava_flowing", {
 	liquid_viscosity = LAVA_VISC,
 	damage_per_second = 4*2,
 	post_effect_color = {a=192, r=255, g=64, b=0},
-	special_materials = {
-		{image="default_lava.png", backface_culling=false},
-		{image="default_lava.png", backface_culling=true},
-	},
 	groups = {lava=3, liquid=2, hot=3},
 })
 
@@ -1050,7 +1058,14 @@ minetest.register_node("default:lava_source", {
 	description = "Lava",
 	inventory_image = minetest.inventorycube("default_lava.png"),
 	drawtype = "liquid",
-	tile_images = {"default_lava.png"},
+	--tiles ={"default_lava.png"},
+	tiles ={
+		{name="default_lava_source_animated.png", animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=3.0}}
+	},
+	special_tiles = {
+		-- New-style lava source material (mostly unused)
+		{name="default_lava.png", backface_culling=false},
+	},
 	paramtype = "light",
 	light_source = LIGHT_MAX - 1,
 	walkable = false,
@@ -1063,17 +1078,13 @@ minetest.register_node("default:lava_source", {
 	liquid_viscosity = LAVA_VISC,
 	damage_per_second = 4*2,
 	post_effect_color = {a=192, r=255, g=64, b=0},
-	special_materials = {
-		-- New-style lava source material (mostly unused)
-		{image="default_lava.png", backface_culling=false},
-	},
 	groups = {lava=3, liquid=2, hot=3},
 })
 
 minetest.register_node("default:torch", {
 	description = "Torch",
 	drawtype = "torchlike",
-	tile_images = {"default_torch_on_floor.png", "default_torch_on_ceiling.png", "default_torch.png"},
+	tiles ={"default_torch_on_floor.png", "default_torch_on_ceiling.png", "default_torch.png"},
 	inventory_image = "default_torch_on_floor.png",
 	wield_image = "default_torch_on_floor.png",
 	paramtype = "light",
@@ -1095,14 +1106,13 @@ minetest.register_node("default:torch", {
 minetest.register_node("default:sign_wall", {
 	description = "Sign",
 	drawtype = "signlike",
-	tile_images = {"default_sign_wall.png"},
+	tiles ={"default_sign_wall.png"},
 	inventory_image = "default_sign_wall.png",
 	wield_image = "default_sign_wall.png",
 	paramtype = "light",
 	paramtype2 = "wallmounted",
 	sunlight_propagates = true,
 	walkable = false,
-	metadata_name = "sign",
 	selection_box = {
 		type = "wallmounted",
 		--wall_top = <default>
@@ -1131,7 +1141,7 @@ minetest.register_node("default:sign_wall", {
 
 minetest.register_node("default:chest", {
 	description = "Chest",
-	tile_images = {"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
+	tiles ={"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
 		"default_chest_side.png", "default_chest_side.png", "default_chest_front.png"},
 	paramtype2 = "facedir",
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
@@ -1182,7 +1192,7 @@ end
 
 minetest.register_node("default:chest_locked", {
 	description = "Locked Chest",
-	tile_images = {"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
+	tiles ={"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
 		"default_chest_side.png", "default_chest_side.png", "default_chest_lock.png"},
 	paramtype2 = "facedir",
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
@@ -1265,7 +1275,7 @@ default.furnace_inactive_formspec =
 
 minetest.register_node("default:furnace", {
 	description = "Furnace",
-	tile_images = {"default_furnace_side.png", "default_furnace_side.png", "default_furnace_side.png",
+	tiles ={"default_furnace_side.png", "default_furnace_side.png", "default_furnace_side.png",
 		"default_furnace_side.png", "default_furnace_side.png", "default_furnace_front.png"},
 	paramtype2 = "facedir",
 	groups = {cracky=2},
@@ -1296,7 +1306,7 @@ minetest.register_node("default:furnace", {
 
 minetest.register_node("default:furnace_active", {
 	description = "Furnace",
-	tile_images = {"default_furnace_side.png", "default_furnace_side.png", "default_furnace_side.png",
+	tiles ={"default_furnace_side.png", "default_furnace_side.png", "default_furnace_side.png",
 		"default_furnace_side.png", "default_furnace_side.png", "default_furnace_front_active.png"},
 	paramtype2 = "facedir",
 	light_source = 8,
@@ -1444,7 +1454,7 @@ minetest.register_abm({
 
 minetest.register_node("default:cobble", {
 	description = "Cobble",
-	tile_images = {"default_cobble.png"},
+	tiles ={"default_cobble.png"},
 	is_ground_content = true,
 	groups = {cracky=3},
 	sounds = default.node_sound_stone_defaults(),
@@ -1452,7 +1462,7 @@ minetest.register_node("default:cobble", {
 
 minetest.register_node("default:mossycobble", {
 	description = "Mossy Cobble",
-	tile_images = {"default_mossycobble.png"},
+	tiles ={"default_mossycobble.png"},
 	is_ground_content = true,
 	groups = {cracky=3},
 	sounds = default.node_sound_stone_defaults(),
@@ -1460,7 +1470,7 @@ minetest.register_node("default:mossycobble", {
 
 minetest.register_node("default:steelblock", {
 	description = "Steel Block",
-	tile_images = {"default_steel_block.png"},
+	tiles ={"default_steel_block.png"},
 	is_ground_content = true,
 	groups = {snappy=1,bendy=2},
 	sounds = default.node_sound_stone_defaults(),
@@ -1468,7 +1478,7 @@ minetest.register_node("default:steelblock", {
 
 minetest.register_node("default:nyancat", {
 	description = "Nyancat",
-	tile_images = {"default_nc_side.png", "default_nc_side.png", "default_nc_side.png",
+	tiles ={"default_nc_side.png", "default_nc_side.png", "default_nc_side.png",
 		"default_nc_side.png", "default_nc_back.png", "default_nc_front.png"},
 	inventory_image = "default_nc_front.png",
 	paramtype2 = "facedir",
@@ -1479,7 +1489,7 @@ minetest.register_node("default:nyancat", {
 
 minetest.register_node("default:nyancat_rainbow", {
 	description = "Nyancat Rainbow",
-	tile_images = {"default_nc_rb.png"},
+	tiles ={"default_nc_rb.png"},
 	inventory_image = "default_nc_rb.png",
 	groups = {cracky=2},
 	sounds = default.node_sound_defaults(),
@@ -1489,7 +1499,7 @@ minetest.register_node("default:sapling", {
 	description = "Sapling",
 	drawtype = "plantlike",
 	visual_scale = 1.0,
-	tile_images = {"default_sapling.png"},
+	tiles ={"default_sapling.png"},
 	inventory_image = "default_sapling.png",
 	wield_image = "default_sapling.png",
 	paramtype = "light",
@@ -1502,7 +1512,7 @@ minetest.register_node("default:apple", {
 	description = "Apple",
 	drawtype = "plantlike",
 	visual_scale = 1.0,
-	tile_images = {"default_apple.png"},
+	tiles ={"default_apple.png"},
 	inventory_image = "default_apple.png",
 	paramtype = "light",
 	sunlight_propagates = true,

games/minimal/mods/experimental/init.lua

@@ -6,6 +6,11 @@
 
 experimental = {}
 
+function experimental.print_to_everything(msg)
+	minetest.log("action", msg)
+	minetest.chat_send_all(msg)
+end
+
 --[[
 experimental.player_visual_index = 0
 function switch_player_visual()
@@ -97,235 +102,10 @@ function on_step(dtime)
 end
 minetest.register_globalstep(on_step)
 
--- An example furnace-thing implemented in Lua
-
---[[
-minetest.register_node("experimental:luafurnace", {
-	tile_images = {"default_lava.png", "default_furnace_side.png",
-		"default_furnace_side.png", "default_furnace_side.png",
-		"default_furnace_side.png", "default_furnace_front.png"},
-	--inventory_image = "furnace_front.png",
-	inventory_image = minetest.inventorycube("default_furnace_front.png"),
-	paramtype = "facedir_simple",
-	metadata_name = "generic",
-	material = minetest.digprop_stonelike(3.0),
-})
-
-minetest.register_on_placenode(function(pos, newnode, placer)
-	if newnode.name == "experimental:luafurnace" then
-		local meta = minetest.env:get_meta(pos)
-		meta:inventory_set_list("fuel", {""})
-		meta:inventory_set_list("src", {""})
-		meta:inventory_set_list("dst", {"","","",""})
-		meta:set_inventory_draw_spec(
-			"invsize[8,9;]"
-			.."list[current_name;fuel;2,3;1,1;]"
-			.."list[current_name;src;2,1;1,1;]"
-			.."list[current_name;dst;5,1;2,2;]"
-			.."list[current_player;main;0,5;8,4;]"
-		)
-		
-		local total_cooked = 0;
-		meta:set_string("total_cooked", total_cooked)
-		meta:set_infotext("Lua Furnace: total cooked: "..total_cooked)
-	end
-end)
-
-minetest.register_abm({
-	nodenames = {"experimental:luafurnace"},
-	interval = 1.0,
-	chance = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local meta = minetest.env:get_meta(pos)
-		for i, name in ipairs({
-				"fuel_totaltime",
-				"fuel_time",
-				"src_totaltime",
-				"src_time"
-		}) do
-			if not meta:get_string(name) then
-				meta:set_string(name, 0)
-			end
-		end
-
-		local inv = meta:get_inventory()
-		
-		local fuelitem = inv:get_stack("fuel", 1):peek_item()
-		local srcitem = inv:get_stack("src", 1):peek_item()
-		--print("fuelitem="..dump(fuelitem))
-		--print("srcitem="..dump(srcitem))
-		
-		local was_active = false
-
-		local src_cooktime = -1
-		local result_stackstring = nil
-		
-		if srcitem then
-			local prop = get_item_definition(srcitem)
-			if prop and prop.cookresult_itemstring ~= "" then
-				result_stackstring = prop.cookresult_itemstring
-				src_cooktime = prop.furnace_cooktime or 3
-			end
-		end
-
-		print("src_cooktime="..dump(src_cooktime))
-		print("result_stackstring="..dump(result_stackstring))
-
-		if tonumber(meta:get_string("fuel_time")) < tonumber(meta:get_string("fuel_totaltime")) then
-			was_active = true
-			meta:set_string("fuel_time", tonumber(meta:get_string("fuel_time")) + 1)
-			meta:set_string("src_time", tonumber(meta:get_string("src_time")) + 1)
-			--print("result_stackstring="..dump(result_stackstring))
-			--print('tonumber(meta:get_string("src_time"))='..dump(tonumber(meta:get_string("src_time"))))
-			--print("src_cooktime="..dump(src_cooktime))
-			if result_stackstring and tonumber(meta:get_string("src_time")) >= src_cooktime and src_cooktime >= 0 then
-				-- Put result in "dst" list
-				success = inv:autoinsert_stackstring("dst", result_stackstring)
-				if not success then
-					print("Could not autoinsert '"..result_stackstring.."'")
-				end
-				-- If succeeded, take stuff from "src" list
-				if success then
-					srcstack = inv:get_stack("src", 1)
-					srcstack:take_item()
-					inv:set_stack("src", 1, srcstack)
-				end
-				meta:set_string("src_time", 0)
-			end
-		end
-		
-		if tonumber(meta:get_string("fuel_time")) < tonumber(meta:get_string("fuel_totaltime")) then
-			meta:set_infotext("Furnace active: "..(tonumber(meta:get_string("fuel_time"))/tonumber(meta:get_string("fuel_totaltime"))*100).."%")
-			return
-		end
-
-		local srcitem = inv:get_stack("src", 1):peek_item()
-
-		local src_cooktime = 0
-		local result_stackstring = nil
-		
-		if srcitem then
-			local prop = get_item_definition(srcitem)
-			if prop and prop.cookresult_itemstring ~= "" then
-				result_stackstring = prop.cookresult_itemstring
-				src_cooktime = prop.furnace_cooktime or 3
-			end
-		end
-
-		local fuelitem = inv:get_stack("fuel", 1):peek_item()
-
-		if not result_stackstring or not fuelitem then
-			if was_active then
-				meta:set_infotext("Furnace is empty")
-			end
-			return
-		end
-
-		local burntime = -1
-		if fuelitem then
-			local prop = get_item_definition(fuelitem)
-			if prop then
-				burntime = prop.furnace_burntime or -1
-			end
-		end
-
-		if burntime <= 0 then
-			meta:set_infotext("Furnace out of fuel")
-			return
-		end
-
-		meta:set_string("fuel_totaltime", burntime)
-		meta:set_string("fuel_time", 0)
-		
-		local stack = inv:get_stack("fuel", 1)
-		stack:take_item()
-		inv:set_stack("fuel", 1, stack)
-	end,
-})
-minetest.register_abm({
-	nodenames = {"experimental:luafurnace"},
-	interval = 1.0,
-	chance = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local meta = minetest.env:get_meta(pos)
-		local fuellist = meta:inventory_get_list("fuel")
-		local srclist = meta:inventory_get_list("src")
-		local dstlist = meta:inventory_get_list("dst")
-		if fuellist == nil or srclist == nil or dstlist == nil then
-			return
-		end
-		_, srcitem = stackstring_take_item(srclist[1])
-		_, fuelitem = stackstring_take_item(fuellist[1])
-		if not srcitem or not fuelitem then return end
-		if fuelitem.type == "node" then
-			local prop = minetest.registered_nodes[fuelitem.name]
-			if prop == nil then return end
-			if prop.furnace_burntime < 0 then return end
-		else
-			return
-		end
-		local resultstack = nil
-		if srcitem.type == "node" then
-			local prop = minetest.registered_nodes[srcitem.name]
-			if prop == nil then return end
-			if prop.cookresult_item == "" then return end
-			resultstack = prop.cookresult_item
-		else
-			return
-		end
-
-		if resultstack == nil then
-			return
-		end
-
-		dstlist[1], success = stackstring_put_stackstring(dstlist[1], resultstack)
-		if not success then
-			return
-		end
-
-		fuellist[1], _ = stackstring_take_item(fuellist[1])
-		srclist[1], _ = stackstring_take_item(srclist[1])
-
-		meta:inventory_set_list("fuel", fuellist)
-		meta:inventory_set_list("src", srclist)
-		meta:inventory_set_list("dst", dstlist)
-
-		local total_cooked = meta:get_string("total_cooked")
-		total_cooked = tonumber(total_cooked) + 1
-		meta:set_string("total_cooked", total_cooked)
-		meta:set_infotext("Lua Furnace: total cooked: "..total_cooked)
-	end,
-})
-minetest.register_craft({
-	output = 'node "experimental:luafurnace" 1',
-	recipe = {
-		{'node "default:cobble"', 'node "default:cobble"', 'node "default:cobble"'},
-		{'node "default:cobble"', 'node "default:steel_ingot"', 'node "default:cobble"'},
-		{'node "default:cobble"', 'node "default:cobble"', 'node "default:cobble"'},
-	}
-})
---]]
-
 --
 -- Random stuff
 --
 
---[[
-minetest.register_tool("experimental:horribletool", {
-	image = "default_lava.png",
-	basetime = 2.0
-	dt_weight = 0.2
-	dt_crackiness = 0.2
-	dt_crumbliness = 0.2
-	dt_cuttability = 0.2
-	basedurability = 50
-	dd_weight = -5
-	dd_crackiness = -5
-	dd_crumbliness = -5
-	dd_cuttability = -5
-})
---]]
-
 --
 -- TNT (not functional)
 --
@@ -662,6 +442,78 @@ minetest.register_abm({
     end,
 })--]]
 
+minetest.register_node("experimental:tester_node_1", {
+	description = "Tester Node 1",
+	tile_images = {"wieldhand.png"},
+	groups = {oddly_breakable_by_hand=2},
+	sounds = default.node_sound_wood_defaults(),
+
+	on_construct = function(pos)
+		experimental.print_to_everything("experimental:tester_node_1:on_construct("..minetest.pos_to_string(pos)..")")
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("mine", "test")
+	end,
+
+    after_place_node = function(pos, placer)
+		experimental.print_to_everything("experimental:tester_node_1:after_place_node("..minetest.pos_to_string(pos)..")")
+		local meta = minetest.env:get_meta(pos)
+		if meta:get_string("mine") == "test" then
+			experimental.print_to_everything("correct metadata found")
+		else
+			experimental.print_to_everything("incorrect metadata found")
+		end
+	end,
+       
+	on_destruct = function(pos)
+		experimental.print_to_everything("experimental:tester_node_1:on_destruct("..minetest.pos_to_string(pos)..")")
+	end,
+ 
+	after_destruct = function(pos)
+		experimental.print_to_everything("experimental:tester_node_1:after_destruct("..minetest.pos_to_string(pos)..")")
+	end,
+ 
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		experimental.print_to_everything("experimental:tester_node_1:after_dig_node("..minetest.pos_to_string(pos)..")")
+	end,
+})
+
+minetest.register_craftitem("experimental:tester_tool_1", {
+	description = "Tester Tool 1",
+	inventory_image = "experimental_tester_tool_1.png",
+    on_use = function(itemstack, user, pointed_thing)
+		--print(dump(pointed_thing))
+		if pointed_thing.type == "node" then
+			if minetest.env:get_node(pointed_thing.under).name == "experimental:tester_node_1" then
+				local p = pointed_thing.under
+				minetest.log("action", "Tester tool used at "..minetest.pos_to_string(p))
+				minetest.env:dig_node(p)
+			else
+				local p = pointed_thing.above
+				minetest.log("action", "Tester tool used at "..minetest.pos_to_string(p))
+				minetest.env:place_node(p, {name="experimental:tester_node_1"})
+			end
+		end
+	end,
+})
+
+minetest.register_craft({
+	output = 'experimental:tester_tool_1',
+	recipe = {
+		{'group:crumbly'},
+		{'group:crumbly'},
+	}
+})
+
+--[[minetest.register_on_joinplayer(function(player)
+	minetest.after(3, function()
+		player:set_inventory_formspec("invsize[8,7.5;]"..
+			"image[1,0.6;1,2;player.png]"..
+			"list[current_player;main;0,3.5;8,4;]"..
+			"list[current_player;craft;3,0;3,3;]"..
+			"list[current_player;craftpreview;7,1;1,1;]")
+	end)
+end)]]
+
 minetest.log("experimental modname="..dump(minetest.get_current_modname()))
 minetest.log("experimental modpath="..dump(minetest.get_modpath("experimental")))
 minetest.log("experimental worldpath="..dump(minetest.get_worldpath()))

games/minimal/mods/give_initial_stuff/init.lua

@@ -11,5 +11,6 @@ minetest.register_on_newplayer(function(player)
 	player:get_inventory():add_item('main', 'default:pick_mese')
 	player:get_inventory():add_item('main', 'default:mese 99')
 	player:get_inventory():add_item('main', 'default:water_source 99')
+	player:get_inventory():add_item('main', 'experimental:tester_tool_1')
 end)
 

games/minimal/mods/stairs/depends.txt

@@ -0,0 +1 @@
+default

games/minimal/mods/stairs/init.lua

@@ -0,0 +1,93 @@
+stairs = {}
+
+-- Node will be called stairs:stair_<subname>
+function stairs.register_stair(subname, recipeitem, groups, images, description)
+	minetest.register_node("stairs:stair_" .. subname, {
+		description = description,
+		drawtype = "nodebox",
+		tile_images = images,
+		paramtype = "light",
+		paramtype2 = "facedir",
+		is_ground_content = true,
+		groups = groups,
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+				{-0.5, 0, 0, 0.5, 0.5, 0.5},
+			},
+		},
+	})
+
+	minetest.register_craft({
+		output = 'stairs:stair_' .. subname .. ' 4',
+		recipe = {
+			{recipeitem, "", ""},
+			{recipeitem, recipeitem, ""},
+			{recipeitem, recipeitem, recipeitem},
+		},
+	})
+end
+
+-- Node will be called stairs:slab_<subname>
+function stairs.register_slab(subname, recipeitem, groups, images, description)
+	minetest.register_node("stairs:slab_" .. subname, {
+		description = description,
+		drawtype = "nodebox",
+		tile_images = images,
+		paramtype = "light",
+		is_ground_content = true,
+		groups = groups,
+		node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+		},
+	})
+
+	minetest.register_craft({
+		output = 'stairs:slab_' .. subname .. ' 3',
+		recipe = {
+			{recipeitem, recipeitem, recipeitem},
+		},
+	})
+end
+
+-- Nodes will be called stairs:{stair,slab}_<subname>
+function stairs.register_stair_and_slab(subname, recipeitem, groups, images, desc_stair, desc_slab)
+	stairs.register_stair(subname, recipeitem, groups, images, desc_stair)
+	stairs.register_slab(subname, recipeitem, groups, images, desc_slab)
+end
+
+stairs.register_stair_and_slab("wood", "default:wood",
+		{snappy=2,choppy=2,oddly_breakable_by_hand=2},
+		{"default_wood.png"},
+		"Wooden stair",
+		"Wooden slab")
+
+stairs.register_stair_and_slab("stone", "default:stone",
+		{cracky=3},
+		{"default_stone.png"},
+		"Stone stair",
+		"Stone slab")
+
+stairs.register_stair_and_slab("cobble", "default:cobble",
+		{cracky=3},
+		{"default_cobble.png"},
+		"Cobble stair",
+		"Cobble slab")
+
+stairs.register_stair_and_slab("brick", "default:brick",
+		{cracky=3},
+		{"default_brick.png"},
+		"Brick stair",
+		"Brick slab")
+
+stairs.register_stair_and_slab("sandstone", "default:sandstone",
+		{crumbly=2,cracky=2},
+		{"default_sandstone.png"},
+		"Sandstone stair",
+		"Sandstone slab")

minetest.conf.example

@@ -52,7 +52,8 @@
 # Some (temporary) keys for debugging
 #keymap_print_debug_stacks = KEY_KEY_P
 
-# The desired FPS
+# Minimum FPS
+# The amount of rendered stuff is dynamically set according to this
 #wanted_fps = 30
 # If FPS would go higher than this, limit it by sleeping
 # (to not waste CPU power for no benefit)
@@ -117,6 +118,8 @@
 # Sound settings
 #enable_sound = true
 #sound_volume = 0.7
+# Whether node texture animations should be desynchronized per MapBlock
+#desynchronize_mapblock_texture_animation = true
 
 #
 # Server stuff
@@ -144,14 +147,17 @@
 #give_initial_stuff = false
 # New users need to input this password
 #default_password = 
-# Available privileges: build, teleport, settime, privs, shout
-#default_privs = build, shout
+# Available privileges: interact, shout, teleport, settime, privs, ...
+# See /privs in game for a full list on your server and mod configuration.
+#default_privs = interact, shout
 # Whether players are shown to clients without any range limit
 #unlimited_player_transfer_distance = true
 # Whether to enable players killing each other
 #enable_pvp = true
 # If this is set, players will always (re)spawn at the given position
 #static_spawnpoint = 0, 10, 0
+# If true, new players cannot join with an empty password
+#disallow_empty_password = false
 
 # Profiler data print interval. #0 = disable.
 #profiler_print_interval = 0
@@ -178,4 +184,7 @@
 # To reduce lag, block transfers are slowed down when a player is building something.
 # This determines how long they are slowed down after placing or removing a node.
 #full_block_send_enable_min_time_from_building = 2.0
-
+# Length of a server tick in dedicated server
+#dedicated_server_step = 0.05
+# Can be set to true to disable shutting down on invalid world data
+#ignore_world_load_errors = false

po/minetest.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: minetest\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-08-02 12:36+0200\n"
+"POT-Creation-Date: 2012-06-04 23:25+0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,461 +17,278 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: src/guiKeyChangeMenu.cpp:84
-msgid "KEYBINDINGS"
+#: src/guiConfirmMenu.cpp:120
+msgid "Yes"
 msgstr ""
 
-#: src/guiKeyChangeMenu.cpp:94
-msgid "Forward"
+#: src/guiConfirmMenu.cpp:126
+msgid "No"
 msgstr ""
 
-#: src/guiKeyChangeMenu.cpp:111
-msgid "Backward"
+#: src/guiCreateWorld.cpp:116
+msgid "World name"
 msgstr ""
 
-#: src/guiKeyChangeMenu.cpp:127 src/guiKeyChangeMenu.h:38
-msgid "Left"
+#: src/guiCreateWorld.cpp:135
+msgid "Game"
 msgstr ""
 
-#: src/guiKeyChangeMenu.cpp:142 src/guiKeyChangeMenu.h:38
-msgid "Right"
+#: src/guiCreateWorld.cpp:159
+msgid "Create"
 msgstr ""
 
-#: src/guiKeyChangeMenu.cpp:158
-msgid "Use"
-msgstr ""
-
-#: src/guiKeyChangeMenu.cpp:173
-msgid "Sneak"
-msgstr ""
-
-#: src/guiKeyChangeMenu.cpp:189
-msgid "Jump"
-msgstr ""
-
-#: src/guiKeyChangeMenu.cpp:204
-msgid "Inventory"
-msgstr ""
-
-#: src/guiKeyChangeMenu.cpp:220
-msgid "Chat"
-msgstr ""
-
-#: src/guiKeyChangeMenu.cpp:236
-msgid "Toggle fly"
-msgstr ""
-
-#: src/guiKeyChangeMenu.cpp:251
-msgid "Toggle fast"
-msgstr ""
-
-#: src/guiKeyChangeMenu.cpp:266
-msgid "Range select"
-msgstr ""
-
-#: src/guiKeyChangeMenu.cpp:283
-msgid "Print stacks"
-msgstr ""
-
-#: src/guiKeyChangeMenu.cpp:298
-msgid "Save"
-msgstr ""
-
-#: src/guiKeyChangeMenu.cpp:304 src/guiKeyChangeMenu.h:33
+#: src/guiCreateWorld.cpp:165 src/guiKeyChangeMenu.cpp:374 src/keycode.cpp:221
 msgid "Cancel"
 msgstr ""
 
-#: src/guiKeyChangeMenu.cpp:537 src/guiKeyChangeMenu.cpp:542
-#: src/guiKeyChangeMenu.cpp:547 src/guiKeyChangeMenu.cpp:552
-#: src/guiKeyChangeMenu.cpp:557 src/guiKeyChangeMenu.cpp:562
-#: src/guiKeyChangeMenu.cpp:567 src/guiKeyChangeMenu.cpp:572
-#: src/guiKeyChangeMenu.cpp:577 src/guiKeyChangeMenu.cpp:582
-#: src/guiKeyChangeMenu.cpp:587 src/guiKeyChangeMenu.cpp:592
-#: src/guiKeyChangeMenu.cpp:597
+#: src/guiDeathScreen.cpp:96
+msgid "You died."
+msgstr ""
+
+#: src/guiDeathScreen.cpp:104
+msgid "Respawn"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:111
+msgid "Keybindings. (If this menu screws up, remove stuff from minetest.conf)"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:121
+msgid "Forward"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:138
+msgid "Backward"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:154 src/keycode.cpp:226
+msgid "Left"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:169 src/keycode.cpp:226
+msgid "Right"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:185
+msgid "Use"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:200
+msgid "Sneak"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:216
+msgid "Jump"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:231
+msgid "Drop"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:246
+msgid "Inventory"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:262
+msgid "Chat"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:276
+msgid "Command"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:290
+msgid "Console"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:306
+msgid "Toggle fly"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:321
+msgid "Toggle fast"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:336
+msgid "Range select"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:353
+msgid "Print stacks"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:368
+msgid "Save"
+msgstr ""
+
+#: src/guiKeyChangeMenu.cpp:626 src/guiKeyChangeMenu.cpp:631
+#: src/guiKeyChangeMenu.cpp:636 src/guiKeyChangeMenu.cpp:641
+#: src/guiKeyChangeMenu.cpp:646 src/guiKeyChangeMenu.cpp:651
+#: src/guiKeyChangeMenu.cpp:656 src/guiKeyChangeMenu.cpp:661
+#: src/guiKeyChangeMenu.cpp:666 src/guiKeyChangeMenu.cpp:671
+#: src/guiKeyChangeMenu.cpp:676 src/guiKeyChangeMenu.cpp:681
+#: src/guiKeyChangeMenu.cpp:686 src/guiKeyChangeMenu.cpp:691
+#: src/guiKeyChangeMenu.cpp:696 src/guiKeyChangeMenu.cpp:701
 msgid "press Key"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:33
-msgid "Left Button"
+#: src/guiMainMenu.cpp:217
+msgid "Singleplayer"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:33
-msgid "Middle Button"
+#: src/guiMainMenu.cpp:218
+msgid "Multiplayer"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:33
-msgid "Right Button"
+#: src/guiMainMenu.cpp:219
+msgid "Advanced"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:33
-msgid "X Button 1"
+#: src/guiMainMenu.cpp:220
+msgid "Settings"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:34
-msgid "Back"
+#: src/guiMainMenu.cpp:221
+msgid "Credits"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:34
-msgid "Clear"
+#: src/guiMainMenu.cpp:252
+msgid "Select World:"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:34
-msgid "Return"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:34
-msgid "Tab"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:34
-msgid "X Button 2"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:35
-msgid "Capital"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:35
-msgid "Control"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:35
-msgid "Kana"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:35
-msgid "Menu"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:35
-msgid "Pause"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:35
-msgid "Shift"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:36
-msgid "Convert"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:36
-msgid "Escape"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:36
-msgid "Final"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:36
-msgid "Junja"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:36
-msgid "Kanji"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:36
-msgid "Nonconvert"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:37
-msgid "Accept"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:37
-msgid "End"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:37
-msgid "Home"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:37
-msgid "Mode Change"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:37
-msgid "Next"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:37
-msgid "Priot"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:37
-msgid "Space"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:38
-msgid "Down"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:38
-msgid "Execute"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:38
-msgid "Print"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:38
-msgid "Select"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:38
-msgid "Up"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:39
+#: src/guiMainMenu.cpp:274 src/keycode.cpp:227
 msgid "Delete"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:39
-msgid "Help"
+#: src/guiMainMenu.cpp:281
+msgid "New"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:39
-msgid "Insert"
+#: src/guiMainMenu.cpp:289
+msgid "Configure"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:39
-msgid "Snapshot"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:42
-msgid "Left Windows"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:43
-msgid "Apps"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:43
-msgid "Numpad 0"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:43
-msgid "Numpad 1"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:43
-msgid "Right Windows"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:43
-msgid "Sleep"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:44
-msgid "Numpad 2"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:44
-msgid "Numpad 3"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:44
-msgid "Numpad 4"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:44
-msgid "Numpad 5"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:44
-msgid "Numpad 6"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:44
-msgid "Numpad 7"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:45
-msgid "Numpad *"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:45
-msgid "Numpad +"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:45
-msgid "Numpad -"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:45
-msgid "Numpad /"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:45
-msgid "Numpad 8"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:45
-msgid "Numpad 9"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:49
-msgid "Num Lock"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:49
-msgid "Scroll Lock"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:50
-msgid "Left Shift"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:50
-msgid "Right Shight"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:51
-msgid "Left Control"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:51
-msgid "Left Menu"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:51
-msgid "Right Control"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:51
-msgid "Right Menu"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:53
-msgid "Comma"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:53
-msgid "Minus"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:53
-msgid "Period"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:53
-msgid "Plus"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:57
-msgid "Attn"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:57
-msgid "CrSel"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:58
-msgid "Erase OEF"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:58
-msgid "ExSel"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:58
-msgid "OEM Clear"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:58
-msgid "PA1"
-msgstr ""
-
-#: src/guiKeyChangeMenu.h:58
+#: src/guiMainMenu.cpp:304 src/keycode.cpp:246
 msgid "Play"
 msgstr ""
 
-#: src/guiKeyChangeMenu.h:58
-msgid "Zoom"
-msgstr ""
-
-#: src/guiMainMenu.cpp:181
-msgid "Name/Password"
-msgstr ""
-
-#: src/guiMainMenu.cpp:206
-msgid "Address/Port"
-msgstr ""
-
-#: src/guiMainMenu.cpp:228
-msgid "Leave address blank to start a local server."
-msgstr ""
-
-#: src/guiMainMenu.cpp:235
-msgid "Fancy trees"
-msgstr ""
-
-#: src/guiMainMenu.cpp:241
-msgid "Smooth Lighting"
-msgstr ""
-
-#: src/guiMainMenu.cpp:249
-msgid "Start Game / Connect"
-msgstr ""
-
-#: src/guiMainMenu.cpp:258
-msgid "Change keys"
-msgstr ""
-
-#: src/guiMainMenu.cpp:281
+#: src/guiMainMenu.cpp:315 src/guiMainMenu.cpp:492
 msgid "Creative Mode"
 msgstr ""
 
-#: src/guiMainMenu.cpp:287
+#: src/guiMainMenu.cpp:321 src/guiMainMenu.cpp:498
 msgid "Enable Damage"
 msgstr ""
 
-#: src/guiMainMenu.cpp:295
-msgid "Delete map"
+#: src/guiMainMenu.cpp:341 src/guiMainMenu.cpp:414
+msgid "Name/Password"
 msgstr ""
 
-#: src/guiMessageMenu.cpp:94 src/guiTextInputMenu.cpp:112
+#: src/guiMainMenu.cpp:368 src/guiMainMenu.cpp:441
+msgid "Address/Port"
+msgstr ""
+
+#: src/guiMainMenu.cpp:394 src/guiMainMenu.cpp:473
+msgid "Start Game / Connect"
+msgstr ""
+
+#: src/guiMainMenu.cpp:464
+msgid "Leave address blank to start a local server."
+msgstr ""
+
+#: src/guiMainMenu.cpp:505 src/guiMainMenu.cpp:833
+msgid "Delete world"
+msgstr ""
+
+#: src/guiMainMenu.cpp:512
+msgid "Create world"
+msgstr ""
+
+#: src/guiMainMenu.cpp:546
+msgid "Fancy trees"
+msgstr ""
+
+#: src/guiMainMenu.cpp:552
+msgid "Smooth Lighting"
+msgstr ""
+
+#: src/guiMainMenu.cpp:558
+msgid "3D Clouds"
+msgstr ""
+
+#: src/guiMainMenu.cpp:564
+msgid "Opaque water"
+msgstr ""
+
+#: src/guiMainMenu.cpp:573
+msgid "Change keys"
+msgstr ""
+
+#: src/guiMainMenu.cpp:804
+msgid "Address required."
+msgstr ""
+
+#: src/guiMainMenu.cpp:822
+msgid "Cannot delete world: Nothing selected"
+msgstr ""
+
+#: src/guiMainMenu.cpp:837
+msgid "Files to be deleted"
+msgstr ""
+
+#: src/guiMainMenu.cpp:853
+msgid "Cannot create world: No games found"
+msgstr ""
+
+#: src/guiMainMenu.cpp:866
+msgid "Nothing here"
+msgstr ""
+
+#: src/guiMainMenu.cpp:915
+msgid "Failed to delete all world files"
+msgstr ""
+
+#: src/guiMessageMenu.cpp:109 src/guiTextInputMenu.cpp:123
 msgid "Proceed"
 msgstr ""
 
-#: src/guiPasswordChange.cpp:103
+#: src/guiPasswordChange.cpp:108
 msgid "Old Password"
 msgstr ""
 
-#: src/guiPasswordChange.cpp:120
+#: src/guiPasswordChange.cpp:125
 msgid "New Password"
 msgstr ""
 
-#: src/guiPasswordChange.cpp:136
+#: src/guiPasswordChange.cpp:141
 msgid "Confirm Password"
 msgstr ""
 
-#: src/guiPasswordChange.cpp:153
+#: src/guiPasswordChange.cpp:158
 msgid "Change"
 msgstr ""
 
-#: src/guiPasswordChange.cpp:162
+#: src/guiPasswordChange.cpp:167
 msgid "Passwords do not match!"
 msgstr ""
 
-#: src/guiPauseMenu.cpp:111
+#: src/guiPauseMenu.cpp:118
 msgid "Continue"
 msgstr ""
 
-#: src/guiPauseMenu.cpp:118
+#: src/guiPauseMenu.cpp:127
 msgid "Change Password"
 msgstr ""
 
-#: src/guiPauseMenu.cpp:125
-msgid "Disconnect"
+#: src/guiPauseMenu.cpp:135
+msgid "Exit to Menu"
 msgstr ""
 
-#: src/guiPauseMenu.cpp:132
+#: src/guiPauseMenu.cpp:142
 msgid "Exit to OS"
 msgstr ""
 
-#: src/guiPauseMenu.cpp:139
+#: src/guiPauseMenu.cpp:149
 msgid ""
 "Default Controls:\n"
 "- WASD: Walk\n"
@@ -485,3 +302,325 @@ msgid ""
 "- ESC: This menu\n"
 "- T: Chat\n"
 msgstr ""
+
+#: src/keycode.cpp:221
+msgid "Left Button"
+msgstr ""
+
+#: src/keycode.cpp:221
+msgid "Middle Button"
+msgstr ""
+
+#: src/keycode.cpp:221
+msgid "Right Button"
+msgstr ""
+
+#: src/keycode.cpp:221
+msgid "X Button 1"
+msgstr ""
+
+#: src/keycode.cpp:222
+msgid "Back"
+msgstr ""
+
+#: src/keycode.cpp:222
+msgid "Clear"
+msgstr ""
+
+#: src/keycode.cpp:222
+msgid "Return"
+msgstr ""
+
+#: src/keycode.cpp:222
+msgid "Tab"
+msgstr ""
+
+#: src/keycode.cpp:222
+msgid "X Button 2"
+msgstr ""
+
+#: src/keycode.cpp:223
+msgid "Capital"
+msgstr ""
+
+#: src/keycode.cpp:223
+msgid "Control"
+msgstr ""
+
+#: src/keycode.cpp:223
+msgid "Kana"
+msgstr ""
+
+#: src/keycode.cpp:223
+msgid "Menu"
+msgstr ""
+
+#: src/keycode.cpp:223
+msgid "Pause"
+msgstr ""
+
+#: src/keycode.cpp:223
+msgid "Shift"
+msgstr ""
+
+#: src/keycode.cpp:224
+msgid "Convert"
+msgstr ""
+
+#: src/keycode.cpp:224
+msgid "Escape"
+msgstr ""
+
+#: src/keycode.cpp:224
+msgid "Final"
+msgstr ""
+
+#: src/keycode.cpp:224
+msgid "Junja"
+msgstr ""
+
+#: src/keycode.cpp:224
+msgid "Kanji"
+msgstr ""
+
+#: src/keycode.cpp:224
+msgid "Nonconvert"
+msgstr ""
+
+#: src/keycode.cpp:225
+msgid "Accept"
+msgstr ""
+
+#: src/keycode.cpp:225
+msgid "End"
+msgstr ""
+
+#: src/keycode.cpp:225
+msgid "Home"
+msgstr ""
+
+#: src/keycode.cpp:225
+msgid "Mode Change"
+msgstr ""
+
+#: src/keycode.cpp:225
+msgid "Next"
+msgstr ""
+
+#: src/keycode.cpp:225
+msgid "Prior"
+msgstr ""
+
+#: src/keycode.cpp:225
+msgid "Space"
+msgstr ""
+
+#: src/keycode.cpp:226
+msgid "Down"
+msgstr ""
+
+#: src/keycode.cpp:226
+msgid "Execute"
+msgstr ""
+
+#: src/keycode.cpp:226
+msgid "Print"
+msgstr ""
+
+#: src/keycode.cpp:226
+msgid "Select"
+msgstr ""
+
+#: src/keycode.cpp:226
+msgid "Up"
+msgstr ""
+
+#: src/keycode.cpp:227
+msgid "Help"
+msgstr ""
+
+#: src/keycode.cpp:227
+msgid "Insert"
+msgstr ""
+
+#: src/keycode.cpp:227
+msgid "Snapshot"
+msgstr ""
+
+#: src/keycode.cpp:230
+msgid "Left Windows"
+msgstr ""
+
+#: src/keycode.cpp:231
+msgid "Apps"
+msgstr ""
+
+#: src/keycode.cpp:231
+msgid "Numpad 0"
+msgstr ""
+
+#: src/keycode.cpp:231
+msgid "Numpad 1"
+msgstr ""
+
+#: src/keycode.cpp:231
+msgid "Right Windows"
+msgstr ""
+
+#: src/keycode.cpp:231
+msgid "Sleep"
+msgstr ""
+
+#: src/keycode.cpp:232
+msgid "Numpad 2"
+msgstr ""
+
+#: src/keycode.cpp:232
+msgid "Numpad 3"
+msgstr ""
+
+#: src/keycode.cpp:232
+msgid "Numpad 4"
+msgstr ""
+
+#: src/keycode.cpp:232
+msgid "Numpad 5"
+msgstr ""
+
+#: src/keycode.cpp:232
+msgid "Numpad 6"
+msgstr ""
+
+#: src/keycode.cpp:232
+msgid "Numpad 7"
+msgstr ""
+
+#: src/keycode.cpp:233
+msgid "Numpad *"
+msgstr ""
+
+#: src/keycode.cpp:233
+msgid "Numpad +"
+msgstr ""
+
+#: src/keycode.cpp:233
+msgid "Numpad -"
+msgstr ""
+
+#: src/keycode.cpp:233
+msgid "Numpad /"
+msgstr ""
+
+#: src/keycode.cpp:233
+msgid "Numpad 8"
+msgstr ""
+
+#: src/keycode.cpp:233
+msgid "Numpad 9"
+msgstr ""
+
+#: src/keycode.cpp:237
+msgid "Num Lock"
+msgstr ""
+
+#: src/keycode.cpp:237
+msgid "Scroll Lock"
+msgstr ""
+
+#: src/keycode.cpp:238
+msgid "Left Shift"
+msgstr ""
+
+#: src/keycode.cpp:238
+msgid "Right Shift"
+msgstr ""
+
+#: src/keycode.cpp:239
+msgid "Left Control"
+msgstr ""
+
+#: src/keycode.cpp:239
+msgid "Left Menu"
+msgstr ""
+
+#: src/keycode.cpp:239
+msgid "Right Control"
+msgstr ""
+
+#: src/keycode.cpp:239
+msgid "Right Menu"
+msgstr ""
+
+#: src/keycode.cpp:241
+msgid "Comma"
+msgstr ""
+
+#: src/keycode.cpp:241
+msgid "Minus"
+msgstr ""
+
+#: src/keycode.cpp:241
+msgid "Period"
+msgstr ""
+
+#: src/keycode.cpp:241
+msgid "Plus"
+msgstr ""
+
+#: src/keycode.cpp:245
+msgid "Attn"
+msgstr ""
+
+#: src/keycode.cpp:245
+msgid "CrSel"
+msgstr ""
+
+#: src/keycode.cpp:246
+msgid "Erase OEF"
+msgstr ""
+
+#: src/keycode.cpp:246
+msgid "ExSel"
+msgstr ""
+
+#: src/keycode.cpp:246
+msgid "OEM Clear"
+msgstr ""
+
+#: src/keycode.cpp:246
+msgid "PA1"
+msgstr ""
+
+#: src/keycode.cpp:246
+msgid "Zoom"
+msgstr ""
+
+#: src/main.cpp:1379
+msgid "Main Menu"
+msgstr ""
+
+#: src/main.cpp:1601
+msgid "Failed to initialize world"
+msgstr ""
+
+#: src/main.cpp:1613
+msgid "No world selected and no address provided. Nothing to do."
+msgstr ""
+
+#: src/main.cpp:1621
+msgid "Could not find or load game \""
+msgstr ""
+
+#: src/main.cpp:1635
+msgid "Invalid gamespec."
+msgstr ""
+
+#: src/main.cpp:1675
+msgid "Connection error (timed out?)"
+msgstr ""
+
+#: src/main.cpp:1686
+msgid ""
+"\n"
+"Check debug.txt for details."
+msgstr ""

src/CMakeLists.txt

@@ -199,11 +199,16 @@ set(common_SRCS
 	mapsector.cpp
 	map.cpp
 	player.cpp
-	utility.cpp
 	test.cpp
 	sha1.cpp
 	base64.cpp
 	ban.cpp
+	util/serialize.cpp
+	util/directiontables.cpp
+	util/numeric.cpp
+	util/pointedthing.cpp
+	util/string.cpp
+	util/timetaker.cpp
 )
 
 # This gives us the icon

src/activeobject.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef ACTIVEOBJECT_HEADER
 #define ACTIVEOBJECT_HEADER
 
-#include "irrlichttypes.h"
+#include "irrlichttypes_bloated.h"
 #include <string>
 
 #define ACTIVEOBJECT_TYPE_INVALID 0

src/ban.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/ban.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -24,7 +24,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <string>
 #include <jthread.h>
 #include <jmutex.h>
-#include "common_irrlicht.h"
 #include "exceptions.h"
 
 class BanManager

src/camera.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -33,6 +33,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "gamedef.h"
 #include "sound.h"
 #include "event.h"
+#include "util/numeric.h"
+#include "util/mathconstants.h"
 
 Camera::Camera(scene::ISceneManager* smgr, MapDrawControl& draw_control,
 		IGameDef *gamedef):
@@ -212,8 +214,22 @@ void Camera::step(f32 dtime)
 void Camera::update(LocalPlayer* player, f32 frametime, v2u32 screensize,
 		f32 tool_reload_ratio)
 {
+	// Get player position
+	// Smooth the movement when walking up stairs
+	v3f old_player_position = m_playernode->getPosition();
+	v3f player_position = player->getPosition();
+	//if(player->touching_ground && player_position.Y > old_player_position.Y)
+	if(player->touching_ground &&
+			player_position.Y > old_player_position.Y)
+	{
+		f32 oldy = old_player_position.Y;
+		f32 newy = player_position.Y;
+		f32 t = exp(-23*frametime);
+		player_position.Y = oldy * t + newy * (1-t);
+	}
+
 	// Set player node transformation
-	m_playernode->setPosition(player->getPosition());
+	m_playernode->setPosition(player_position);
 	m_playernode->setRotation(v3f(0, -1 * player->getYaw(), 0));
 	m_playernode->updateAbsolutePosition();
 
@@ -234,17 +250,17 @@ void Camera::update(LocalPlayer* player, f32 frametime, v2u32 screensize,
 
 		#if 1
 		f32 bobknob = 1.2;
-		f32 bobtmp = sin(pow(bobfrac, bobknob) * PI);
-		//f32 bobtmp2 = cos(pow(bobfrac, bobknob) * PI);
+		f32 bobtmp = sin(pow(bobfrac, bobknob) * M_PI);
+		//f32 bobtmp2 = cos(pow(bobfrac, bobknob) * M_PI);
 
 		v3f bobvec = v3f(
-			0.3 * bobdir * sin(bobfrac * PI),
+			0.3 * bobdir * sin(bobfrac * M_PI),
 			-0.28 * bobtmp * bobtmp,
 			0.);
 
 		//rel_cam_pos += 0.2 * bobvec;
 		//rel_cam_target += 0.03 * bobvec;
-		//rel_cam_up.rotateXYBy(0.02 * bobdir * bobtmp * PI);
+		//rel_cam_up.rotateXYBy(0.02 * bobdir * bobtmp * M_PI);
 		float f = 1.0;
 		f *= g_settings->getFloat("view_bobbing_amount");
 		rel_cam_pos += bobvec * f;
@@ -253,10 +269,10 @@ void Camera::update(LocalPlayer* player, f32 frametime, v2u32 screensize,
 		rel_cam_target.Z -= 0.005 * bobvec.Z * f;
 		//rel_cam_target.X -= 0.005 * bobvec.X * f;
 		//rel_cam_target.Y -= 0.005 * bobvec.Y * f;
-		rel_cam_up.rotateXYBy(-0.03 * bobdir * bobtmp * PI * f);
+		rel_cam_up.rotateXYBy(-0.03 * bobdir * bobtmp * M_PI * f);
 		#else
-		f32 angle_deg = 1 * bobdir * sin(bobfrac * PI);
-		f32 angle_rad = angle_deg * PI / 180;
+		f32 angle_deg = 1 * bobdir * sin(bobfrac * M_PI);
+		f32 angle_rad = angle_deg * M_PI / 180;
 		f32 r = 0.05;
 		v3f off = v3f(
 			r * sin(angle_rad),
@@ -289,7 +305,7 @@ void Camera::update(LocalPlayer* player, f32 frametime, v2u32 screensize,
 
 	// FOV and aspect ratio
 	m_aspect = (f32)screensize.X / (f32) screensize.Y;
-	m_fov_y = fov_degrees * PI / 180.0;
+	m_fov_y = fov_degrees * M_PI / 180.0;
 	// Increase vertical FOV on lower aspect ratios (<16:10)
 	m_fov_y *= MYMAX(1.0, MYMIN(1.4, sqrt(16./10. / m_aspect)));
 	// WTF is this? It can't be right
@@ -320,22 +336,22 @@ void Camera::update(LocalPlayer* player, f32 frametime, v2u32 screensize,
 	if (m_digging_button != -1)
 	{
 		f32 digfrac = m_digging_anim;
-		wield_position.X -= 30 * sin(pow(digfrac, 0.8f) * PI);
-		wield_position.Y += 15 * sin(digfrac * 2 * PI);
+		wield_position.X -= 30 * sin(pow(digfrac, 0.8f) * M_PI);
+		wield_position.Y += 15 * sin(digfrac * 2 * M_PI);
 		wield_position.Z += 5 * digfrac;
 
 		// Euler angles are PURE EVIL, so why not use quaternions?
 		core::quaternion quat_begin(wield_rotation * core::DEGTORAD);
 		core::quaternion quat_end(v3f(90, -10, -130) * core::DEGTORAD);
 		core::quaternion quat_slerp;
-		quat_slerp.slerp(quat_begin, quat_end, sin(digfrac * PI));
+		quat_slerp.slerp(quat_begin, quat_end, sin(digfrac * M_PI));
 		quat_slerp.toEuler(wield_rotation);
 		wield_rotation *= core::RADTODEG;
 	}
 	else {
 		f32 bobfrac = my_modf(m_view_bobbing_anim);
-		wield_position.X -= sin(bobfrac*PI*2.0) * 3.0;
-		wield_position.Y += sin(my_modf(bobfrac*2.0)*PI) * 3.0;
+		wield_position.X -= sin(bobfrac*M_PI*2.0) * 3.0;
+		wield_position.Y += sin(my_modf(bobfrac*2.0)*M_PI) * 3.0;
 	}
 	m_wieldnode->setPosition(wield_position);
 	m_wieldnode->setRotation(wield_rotation);
@@ -538,7 +554,7 @@ void Camera::drawWieldedTool()
 	// Draw the wielded node (in a separate scene manager)
 	scene::ICameraSceneNode* cam = m_wieldmgr->getActiveCamera();
 	cam->setAspectRatio(m_cameranode->getAspectRatio());
-	cam->setFOV(72.0*PI/180.0);
+	cam->setFOV(72.0*M_PI/180.0);
 	cam->setNearValue(0.1);
 	cam->setFarValue(100);
 	m_wieldmgr->drawAll();

src/camera.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,11 +20,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef CAMERA_HEADER
 #define CAMERA_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "inventory.h"
 #include "mesh.h"
 #include "tile.h"
-#include "utility.h"
+#include "util/numeric.h"
 #include <ICameraSceneNode.h>
 
 class LocalPlayer;

src/chat.cpp

@@ -3,26 +3,27 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "chat.h"
 #include "debug.h"
-#include "utility.h"
 #include <cassert>
 #include <cctype>
 #include <sstream>
+#include "util/string.h"
+#include "util/numeric.h"
 
 ChatBuffer::ChatBuffer(u32 scrollback):
 	m_scrollback(scrollback),

src/chat.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef CHAT_HEADER
 #define CHAT_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_bloated.h"
 #include <string>
 
 // Chat console related classes, only used by the client

src/client.cpp

@@ -3,22 +3,21 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "client.h"
-#include "utility.h"
 #include <iostream>
 #include "clientserver.h"
 #include "jmutexautolock.h"
@@ -40,7 +39,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "clientmap.h"
 #include "filecache.h"
 #include "sound.h"
-#include "utility_string.h"
+#include "util/string.h"
 #include "hex.h"
 
 static std::string getMediaCacheDir()
@@ -1689,6 +1688,16 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		}
 		infostream<<std::endl;
 	}
+	else if(command == TOCLIENT_INVENTORY_FORMSPEC)
+	{
+		std::string datastring((char*)&data[2], datasize-2);
+		std::istringstream is(datastring, std::ios_base::binary);
+
+		// Store formspec in LocalPlayer
+		Player *player = m_env.getLocalPlayer();
+		assert(player != NULL);
+		player->inventory_formspec = deSerializeLongString(is);
+	}
 	else
 	{
 		infostream<<"Client: Ignoring unknown command "

src/client.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -22,18 +22,18 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "connection.h"
 #include "environment.h"
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "jmutex.h"
 #include <ostream>
 #include <set>
 #include <vector>
 #include "clientobject.h"
-#include "utility.h" // For IntervalLimiter
 #include "gamedef.h"
 #include "inventorymanager.h"
 #include "filesys.h"
 #include "filecache.h"
 #include "localplayer.h"
+#include "util/pointedthing.h"
 
 struct MeshMakeData;
 class MapBlockMesh;

src/clientmap.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -29,6 +29,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "mapblock.h"
 #include "profiler.h"
 #include "settings.h"
+#include "util/mathconstants.h"
 
 #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
 
@@ -46,7 +47,7 @@ ClientMap::ClientMap(
 	m_control(control),
 	m_camera_position(0,0,0),
 	m_camera_direction(0,0,1),
-	m_camera_fov(PI)
+	m_camera_fov(M_PI)
 {
 	m_camera_mutex.Init();
 	assert(m_camera_mutex.IsInitialized());

src/clientmap.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef CLIENTMAP_HEADER
 #define CLIENTMAP_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "map.h"
 
 struct MapDrawControl

src/clientobject.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/clientobject.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef CLIENTOBJECT_HEADER
 #define CLIENTOBJECT_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "activeobject.h"
 
 /*

src/clientserver.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef CLIENTSERVER_HEADER
 #define CLIENTSERVER_HEADER
 
-#include "utility.h"
+#include "util/serialize.h"
 
 /*
 	changes by PROTOCOL_VERSION:
@@ -54,9 +54,14 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 	PROTOCOL_VERSION 10:
 		TOCLIENT_PRIVILEGES
 		Version raised to force 'fly' and 'fast' privileges into effect.
+		Node metadata change (came in later; somewhat incompatible)
+	PROTOCOL_VERSION 11:
+		TileDef in ContentFeatures
+		Nodebox drawtype
+		Added after a release: TOCLIENT_INVENTORY_FORMSPEC
 */
 
-#define PROTOCOL_VERSION 10
+#define PROTOCOL_VERSION 11
 
 #define PROTOCOL_ID 0x4f457403
 
@@ -304,6 +309,13 @@ enum ToClientCommand
 			u16 len
 			u8[len] privilege
 	*/
+
+	TOCLIENT_INVENTORY_FORMSPEC = 0x42,
+	/*
+		u16 command
+		u32 len
+		u8[len] formspec
+	*/
 };
 
 enum ToServerCommand

src/clientsimpleobject.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef CLIENTSIMPLEOBJECT_HEADER
 #define CLIENTSIMPLEOBJECT_HEADER
 
-#include "irrlichttypes.h"
+#include "irrlichttypes_bloated.h"
 class ClientEnvironment;
 
 class ClientSimpleObject

src/clouds.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -213,8 +213,7 @@ void Clouds::render()
 
 		v2f p0 = v2f(xi,zi)*cloud_size + world_center_of_drawing_in_noise_f;
 
-		video::S3DVertex v[4] =
-		{
+		video::S3DVertex v[4] = {
 			video::S3DVertex(0,0,0, 0,0,0, c_top, 0, 1),
 			video::S3DVertex(0,0,0, 0,0,0, c_top, 1, 1),
 			video::S3DVertex(0,0,0, 0,0,0, c_top, 1, 0),
@@ -236,88 +235,88 @@ void Clouds::render()
 		{
 			switch(i)
 			{
-				case 0:	// top
-					for(int j=0;j<4;j++){
-						v[j].Normal = v3f(0,1,0);
-					}
-					v[0].Pos.X=-rx; v[0].Pos.Y= ry; v[0].Pos.Z=-rz;
-					v[1].Pos.X=-rx; v[1].Pos.Y= ry; v[1].Pos.Z= rz;
-					v[2].Pos.X= rx; v[2].Pos.Y= ry; v[2].Pos.Z= rz;
-					v[3].Pos.X= rx; v[3].Pos.Y= ry, v[3].Pos.Z=-rz;
-					break;
-				case 1: // back
-					if(CONTAINS(xi, zi-1, cloud_radius_i)){
-						u32 j = GETINDEX(xi, zi-1, cloud_radius_i);
-						if(grid[j])
-							continue;
-					}
-					for(int j=0;j<4;j++){
-						v[j].Color=c_side_1;
-						v[j].Normal = v3f(0,0,-1);
-					}
-					v[0].Pos.X=-rx; v[0].Pos.Y= ry; v[0].Pos.Z=-rz;
-					v[1].Pos.X= rx; v[1].Pos.Y= ry; v[1].Pos.Z=-rz;
-					v[2].Pos.X= rx; v[2].Pos.Y=-ry; v[2].Pos.Z=-rz;
-					v[3].Pos.X=-rx; v[3].Pos.Y=-ry, v[3].Pos.Z=-rz;
-					break;
-				case 2: //right
-					if(CONTAINS(xi+1, zi, cloud_radius_i)){
-						u32 j = GETINDEX(xi+1, zi, cloud_radius_i);
-						if(grid[j])
-							continue;
-					}
-					for(int j=0;j<4;j++){
-						v[j].Color=c_side_2;
-						v[j].Normal = v3f(1,0,0);
-					}
-					v[0].Pos.X= rx; v[0].Pos.Y= ry; v[0].Pos.Z=-rz;
-					v[1].Pos.X= rx; v[1].Pos.Y= ry; v[1].Pos.Z= rz;
-					v[2].Pos.X= rx; v[2].Pos.Y=-ry; v[2].Pos.Z= rz;
-					v[3].Pos.X= rx; v[3].Pos.Y=-ry, v[3].Pos.Z=-rz;
-					break;
-				case 3: // front
-					if(CONTAINS(xi, zi+1, cloud_radius_i)){
-						u32 j = GETINDEX(xi, zi+1, cloud_radius_i);
-						if(grid[j])
-							continue;
-					}
-					for(int j=0;j<4;j++){
-						v[j].Color=c_side_1;
-						v[j].Normal = v3f(0,0,-1);
-					}
-					v[0].Pos.X= rx; v[0].Pos.Y= ry; v[0].Pos.Z= rz;
-					v[1].Pos.X=-rx; v[1].Pos.Y= ry; v[1].Pos.Z= rz;
-					v[2].Pos.X=-rx; v[2].Pos.Y=-ry; v[2].Pos.Z= rz;
-					v[3].Pos.X= rx; v[3].Pos.Y=-ry, v[3].Pos.Z= rz;
-					break;
-				case 4: // left
-					if(CONTAINS(xi-1, zi, cloud_radius_i)){
-						u32 j = GETINDEX(xi-1, zi, cloud_radius_i);
-						if(grid[j])
-							continue;
-					}
-					for(int j=0;j<4;j++){
-						v[j].Color=c_side_2;
-						v[j].Normal = v3f(-1,0,0);
-					}
-					v[0].Pos.X=-rx; v[0].Pos.Y= ry; v[0].Pos.Z= rz;
-					v[1].Pos.X=-rx; v[1].Pos.Y= ry; v[1].Pos.Z=-rz;
-					v[2].Pos.X=-rx; v[2].Pos.Y=-ry; v[2].Pos.Z=-rz;
-					v[3].Pos.X=-rx; v[3].Pos.Y=-ry, v[3].Pos.Z= rz;
-					break;
-				case 5: // bottom
-					for(int j=0;j<4;j++){
-						v[j].Color=c_bottom;
-						v[j].Normal = v3f(0,-1,0);
-					}
-					v[0].Pos.X= rx; v[0].Pos.Y=-ry; v[0].Pos.Z= rz;
-					v[1].Pos.X=-rx; v[1].Pos.Y=-ry; v[1].Pos.Z= rz;
-					v[2].Pos.X=-rx; v[2].Pos.Y=-ry; v[2].Pos.Z=-rz;
-					v[3].Pos.X= rx; v[3].Pos.Y=-ry, v[3].Pos.Z=-rz;
-					break;
+			case 0:	// top
+				for(int j=0;j<4;j++){
+					v[j].Normal.set(0,1,0);
+				}
+				v[0].Pos.set(-rx, ry,-rz);
+				v[1].Pos.set(-rx, ry, rz);
+				v[2].Pos.set( rx, ry, rz);
+				v[3].Pos.set( rx, ry,-rz);
+				break;
+			case 1: // back
+				if(CONTAINS(xi, zi-1, cloud_radius_i)){
+					u32 j = GETINDEX(xi, zi-1, cloud_radius_i);
+					if(grid[j])
+						continue;
+				}
+				for(int j=0;j<4;j++){
+					v[j].Color = c_side_1;
+					v[j].Normal.set(0,0,-1);
+				}
+				v[0].Pos.set(-rx, ry,-rz);
+				v[1].Pos.set( rx, ry,-rz);
+				v[2].Pos.set( rx,-ry,-rz);
+				v[3].Pos.set(-rx,-ry,-rz);
+				break;
+			case 2: //right
+				if(CONTAINS(xi+1, zi, cloud_radius_i)){
+					u32 j = GETINDEX(xi+1, zi, cloud_radius_i);
+					if(grid[j])
+						continue;
+				}
+				for(int j=0;j<4;j++){
+					v[j].Color = c_side_2;
+					v[j].Normal.set(1,0,0);
+				}
+				v[0].Pos.set( rx, ry,-rz);
+				v[1].Pos.set( rx, ry, rz);
+				v[2].Pos.set( rx,-ry, rz);
+				v[3].Pos.set( rx,-ry,-rz);
+				break;
+			case 3: // front
+				if(CONTAINS(xi, zi+1, cloud_radius_i)){
+					u32 j = GETINDEX(xi, zi+1, cloud_radius_i);
+					if(grid[j])
+						continue;
+				}
+				for(int j=0;j<4;j++){
+					v[j].Color = c_side_1;
+					v[j].Normal.set(0,0,-1);
+				}
+				v[0].Pos.set( rx, ry, rz);
+				v[1].Pos.set(-rx, ry, rz);
+				v[2].Pos.set(-rx,-ry, rz);
+				v[3].Pos.set( rx,-ry, rz);
+				break;
+			case 4: // left
+				if(CONTAINS(xi-1, zi, cloud_radius_i)){
+					u32 j = GETINDEX(xi-1, zi, cloud_radius_i);
+					if(grid[j])
+						continue;
+				}
+				for(int j=0;j<4;j++){
+					v[j].Color = c_side_2;
+					v[j].Normal.set(-1,0,0);
+				}
+				v[0].Pos.set(-rx, ry, rz);
+				v[1].Pos.set(-rx, ry,-rz);
+				v[2].Pos.set(-rx,-ry,-rz);
+				v[3].Pos.set(-rx,-ry, rz);
+				break;
+			case 5: // bottom
+				for(int j=0;j<4;j++){
+					v[j].Color = c_bottom;
+					v[j].Normal.set(0,-1,0);
+				}
+				v[0].Pos.set( rx,-ry, rz);
+				v[1].Pos.set(-rx,-ry, rz);
+				v[2].Pos.set(-rx,-ry,-rz);
+				v[3].Pos.set( rx,-ry,-rz);
+				break;
 			}
 
-			v3f pos = v3f(p0.X,m_cloud_y,p0.Y);
+			v3f pos(p0.X, m_cloud_y, p0.Y);
 
 			for(u16 i=0; i<4; i++)
 				v[i].Pos += pos;

src/clouds.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef CLOUDS_HEADER
 #define CLOUDS_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include <iostream>
 
 class Clouds : public scene::ISceneNode

src/collision.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -22,32 +22,249 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "map.h"
 #include "nodedef.h"
 #include "gamedef.h"
+#include "log.h"
+#include <vector>
+#include "util/timetaker.h"
+#include "main.h" // g_profiler
+#include "profiler.h"
+
+// Helper function:
+// Checks for collision of a moving aabbox with a static aabbox
+// Returns -1 if no collision, 0 if X collision, 1 if Y collision, 2 if Z collision
+// The time after which the collision occurs is stored in dtime.
+int axisAlignedCollision(
+		const aabb3f &staticbox, const aabb3f &movingbox,
+		const v3f &speed, f32 d, f32 &dtime)
+{
+	//TimeTaker tt("axisAlignedCollision");
+
+	f32 xsize = (staticbox.MaxEdge.X - staticbox.MinEdge.X);
+	f32 ysize = (staticbox.MaxEdge.Y - staticbox.MinEdge.Y);
+	f32 zsize = (staticbox.MaxEdge.Z - staticbox.MinEdge.Z);
+
+	aabb3f relbox(
+			movingbox.MinEdge.X - staticbox.MinEdge.X,
+			movingbox.MinEdge.Y - staticbox.MinEdge.Y,
+			movingbox.MinEdge.Z - staticbox.MinEdge.Z,
+			movingbox.MaxEdge.X - staticbox.MinEdge.X,
+			movingbox.MaxEdge.Y - staticbox.MinEdge.Y,
+			movingbox.MaxEdge.Z - staticbox.MinEdge.Z
+	);
+
+	if(speed.X > 0) // Check for collision with X- plane
+	{
+		if(relbox.MaxEdge.X <= d)
+		{
+			dtime = - relbox.MaxEdge.X / speed.X;
+			if((relbox.MinEdge.Y + speed.Y * dtime < ysize) &&
+					(relbox.MaxEdge.Y + speed.Y * dtime > 0) &&
+					(relbox.MinEdge.Z + speed.Z * dtime < zsize) &&
+					(relbox.MaxEdge.Z + speed.Z * dtime > 0))
+				return 0;
+		}
+		else if(relbox.MinEdge.X > xsize)
+		{
+			return -1;
+		}
+	}
+	else if(speed.X < 0) // Check for collision with X+ plane
+	{
+		if(relbox.MinEdge.X >= xsize - d)
+		{
+			dtime = (xsize - relbox.MinEdge.X) / speed.X;
+			if((relbox.MinEdge.Y + speed.Y * dtime < ysize) &&
+					(relbox.MaxEdge.Y + speed.Y * dtime > 0) &&
+					(relbox.MinEdge.Z + speed.Z * dtime < zsize) &&
+					(relbox.MaxEdge.Z + speed.Z * dtime > 0))
+				return 0;
+		}
+		else if(relbox.MaxEdge.X < 0)
+		{
+			return -1;
+		}
+	}
+
+	// NO else if here
+
+	if(speed.Y > 0) // Check for collision with Y- plane
+	{
+		if(relbox.MaxEdge.Y <= d)
+		{
+			dtime = - relbox.MaxEdge.Y / speed.Y;
+			if((relbox.MinEdge.X + speed.X * dtime < xsize) &&
+					(relbox.MaxEdge.X + speed.X * dtime > 0) &&
+					(relbox.MinEdge.Z + speed.Z * dtime < zsize) &&
+					(relbox.MaxEdge.Z + speed.Z * dtime > 0))
+				return 1;
+		}
+		else if(relbox.MinEdge.Y > ysize)
+		{
+			return -1;
+		}
+	}
+	else if(speed.Y < 0) // Check for collision with Y+ plane
+	{
+		if(relbox.MinEdge.Y >= ysize - d)
+		{
+			dtime = (ysize - relbox.MinEdge.Y) / speed.Y;
+			if((relbox.MinEdge.X + speed.X * dtime < xsize) &&
+					(relbox.MaxEdge.X + speed.X * dtime > 0) &&
+					(relbox.MinEdge.Z + speed.Z * dtime < zsize) &&
+					(relbox.MaxEdge.Z + speed.Z * dtime > 0))
+				return 1;
+		}
+		else if(relbox.MaxEdge.Y < 0)
+		{
+			return -1;
+		}
+	}
+
+	// NO else if here
+
+	if(speed.Z > 0) // Check for collision with Z- plane
+	{
+		if(relbox.MaxEdge.Z <= d)
+		{
+			dtime = - relbox.MaxEdge.Z / speed.Z;
+			if((relbox.MinEdge.X + speed.X * dtime < xsize) &&
+					(relbox.MaxEdge.X + speed.X * dtime > 0) &&
+					(relbox.MinEdge.Y + speed.Y * dtime < ysize) &&
+					(relbox.MaxEdge.Y + speed.Y * dtime > 0))
+				return 2;
+		}
+		//else if(relbox.MinEdge.Z > zsize)
+		//{
+		//	return -1;
+		//}
+	}
+	else if(speed.Z < 0) // Check for collision with Z+ plane
+	{
+		if(relbox.MinEdge.Z >= zsize - d)
+		{
+			dtime = (zsize - relbox.MinEdge.Z) / speed.Z;
+			if((relbox.MinEdge.X + speed.X * dtime < xsize) &&
+					(relbox.MaxEdge.X + speed.X * dtime > 0) &&
+					(relbox.MinEdge.Y + speed.Y * dtime < ysize) &&
+					(relbox.MaxEdge.Y + speed.Y * dtime > 0))
+				return 2;
+		}
+		//else if(relbox.MaxEdge.Z < 0)
+		//{
+		//	return -1;
+		//}
+	}
+
+	return -1;
+}
+
+// Helper function:
+// Checks if moving the movingbox up by the given distance would hit a ceiling.
+bool wouldCollideWithCeiling(
+		const std::vector<aabb3f> &staticboxes,
+		const aabb3f &movingbox,
+		f32 y_increase, f32 d)
+{
+	//TimeTaker tt("wouldCollideWithCeiling");
+
+	assert(y_increase >= 0);
+
+	for(std::vector<aabb3f>::const_iterator
+			i = staticboxes.begin();
+			i != staticboxes.end(); i++)
+	{
+		const aabb3f& staticbox = *i;
+		if((movingbox.MaxEdge.Y - d <= staticbox.MinEdge.Y) &&
+				(movingbox.MaxEdge.Y + y_increase > staticbox.MinEdge.Y) &&
+				(movingbox.MinEdge.X < staticbox.MaxEdge.X) &&
+				(movingbox.MaxEdge.X > staticbox.MinEdge.X) &&
+				(movingbox.MinEdge.Z < staticbox.MaxEdge.Z) &&
+				(movingbox.MaxEdge.Z > staticbox.MinEdge.Z))
+			return true;
+	}
+
+	return false;
+}
+
 
 collisionMoveResult collisionMoveSimple(Map *map, IGameDef *gamedef,
-		f32 pos_max_d, const core::aabbox3d<f32> &box_0,
-		f32 dtime, v3f &pos_f, v3f &speed_f)
+		f32 pos_max_d, const aabb3f &box_0,
+		f32 stepheight, f32 dtime,
+		v3f &pos_f, v3f &speed_f, v3f &accel_f)
 {
+	//TimeTaker tt("collisionMoveSimple");
+    ScopeProfiler sp(g_profiler, "collisionMoveSimple avg", SPT_AVG);
+
 	collisionMoveResult result;
 
-	// If there is no speed, there are no collisions
+	/*
+		Calculate new velocity
+	*/
+	speed_f += accel_f * dtime;
+
+    // If there is no speed, there are no collisions
 	if(speed_f.getLength() == 0)
 		return result;
 
-	v3f oldpos_f = pos_f;
-	v3s16 oldpos_i = floatToInt(oldpos_f, BS);
-
 	/*
-		Calculate new position
+		Collect node boxes in movement range
 	*/
-	pos_f += speed_f * dtime;
+	std::vector<aabb3f> cboxes;
+	std::vector<bool> is_unloaded;
+	std::vector<bool> is_step_up;
+	{
+	//TimeTaker tt2("collisionMoveSimple collect boxes");
+    ScopeProfiler sp(g_profiler, "collisionMoveSimple collect boxes avg", SPT_AVG);
+
+	v3s16 oldpos_i = floatToInt(pos_f, BS);
+	v3s16 newpos_i = floatToInt(pos_f + speed_f * dtime, BS);
+	s16 min_x = MYMIN(oldpos_i.X, newpos_i.X) + (box_0.MinEdge.X / BS) - 1;
+	s16 min_y = MYMIN(oldpos_i.Y, newpos_i.Y) + (box_0.MinEdge.Y / BS) - 1;
+	s16 min_z = MYMIN(oldpos_i.Z, newpos_i.Z) + (box_0.MinEdge.Z / BS) - 1;
+	s16 max_x = MYMAX(oldpos_i.X, newpos_i.X) + (box_0.MaxEdge.X / BS) + 1;
+	s16 max_y = MYMAX(oldpos_i.Y, newpos_i.Y) + (box_0.MaxEdge.Y / BS) + 1;
+	s16 max_z = MYMAX(oldpos_i.Z, newpos_i.Z) + (box_0.MaxEdge.Z / BS) + 1;
+
+	for(s16 x = min_x; x <= max_x; x++)
+	for(s16 y = min_y; y <= max_y; y++)
+	for(s16 z = min_z; z <= max_z; z++)
+	{
+		try{
+			// Object collides into walkable nodes
+			MapNode n = map->getNode(v3s16(x,y,z));
+			if(gamedef->getNodeDefManager()->get(n).walkable == false)
+				continue;
+
+			std::vector<aabb3f> nodeboxes = n.getNodeBoxes(gamedef->ndef());
+			for(std::vector<aabb3f>::iterator
+					i = nodeboxes.begin();
+					i != nodeboxes.end(); i++)
+			{
+				aabb3f box = *i;
+				box.MinEdge += v3f(x, y, z)*BS;
+				box.MaxEdge += v3f(x, y, z)*BS;
+				cboxes.push_back(box);
+				is_unloaded.push_back(false);
+				is_step_up.push_back(false);
+			}
+		}
+		catch(InvalidPositionException &e)
+		{
+			// Collide with unloaded nodes
+			aabb3f box = getNodeBox(v3s16(x,y,z), BS);
+			cboxes.push_back(box);
+			is_unloaded.push_back(true);
+			is_step_up.push_back(false);
+		}
+	}
+	} // tt2
+
+	assert(cboxes.size() == is_unloaded.size());
+	assert(cboxes.size() == is_step_up.size());
 
 	/*
 		Collision detection
 	*/
-	
-	// position in nodes
-	v3s16 pos_i = floatToInt(pos_f, BS);
-	
+
 	/*
 		Collision uncertainty radius
 		Make it a bit larger than the maximum distance of movement
@@ -58,49 +275,129 @@ collisionMoveResult collisionMoveSimple(Map *map, IGameDef *gamedef,
 
 	// This should always apply, otherwise there are glitches
 	assert(d > pos_max_d);
-	
-	/*
-		Calculate collision box
-	*/
-	core::aabbox3d<f32> box = box_0;
-	box.MaxEdge += pos_f;
-	box.MinEdge += pos_f;
-	core::aabbox3d<f32> oldbox = box_0;
-	oldbox.MaxEdge += oldpos_f;
-	oldbox.MinEdge += oldpos_f;
 
-	/*
-		If the object lies on a walkable node, this is set to true.
-	*/
-	result.touching_ground = false;
-	
-	/*
-		Go through every node around the object
-	*/
-	s16 min_x = (box_0.MinEdge.X / BS) - 2;
-	s16 min_y = (box_0.MinEdge.Y / BS) - 2;
-	s16 min_z = (box_0.MinEdge.Z / BS) - 2;
-	s16 max_x = (box_0.MaxEdge.X / BS) + 1;
-	s16 max_y = (box_0.MaxEdge.Y / BS) + 1;
-	s16 max_z = (box_0.MaxEdge.Z / BS) + 1;
-	for(s16 y = oldpos_i.Y + min_y; y <= oldpos_i.Y + max_y; y++)
-	for(s16 z = oldpos_i.Z + min_z; z <= oldpos_i.Z + max_z; z++)
-	for(s16 x = oldpos_i.X + min_x; x <= oldpos_i.X + max_x; x++)
+	int loopcount = 0;
+
+	while(dtime > BS*1e-10)
 	{
-		try{
-			// Object collides into walkable nodes
-			MapNode n = map->getNode(v3s16(x,y,z));
-			if(gamedef->getNodeDefManager()->get(n).walkable == false)
-				continue;
-		}
-		catch(InvalidPositionException &e)
+		//TimeTaker tt3("collisionMoveSimple dtime loop");
+        ScopeProfiler sp(g_profiler, "collisionMoveSimple dtime loop avg", SPT_AVG);
+
+		// Avoid infinite loop
+		loopcount++;
+		if(loopcount >= 100)
 		{
-			// Doing nothing here will block the object from
-			// walking over map borders
+			infostream<<"collisionMoveSimple: WARNING: Loop count exceeded, aborting to avoid infiniite loop"<<std::endl;
+			dtime = 0;
+			break;
 		}
 
-		core::aabbox3d<f32> nodebox = getNodeBox(v3s16(x,y,z), BS);
-		
+		aabb3f movingbox = box_0;
+		movingbox.MinEdge += pos_f;
+		movingbox.MaxEdge += pos_f;
+
+		int nearest_collided = -1;
+		f32 nearest_dtime = dtime;
+		u32 nearest_boxindex = -1;
+
+		/*
+			Go through every nodebox, find nearest collision
+		*/
+		for(u32 boxindex = 0; boxindex < cboxes.size(); boxindex++)
+		{
+			// Ignore if already stepped up this nodebox.
+			if(is_step_up[boxindex])
+				continue;
+
+			// Find nearest collision of the two boxes (raytracing-like)
+			f32 dtime_tmp;
+			int collided = axisAlignedCollision(
+					cboxes[boxindex], movingbox, speed_f, d, dtime_tmp);
+
+			if(collided == -1 || dtime_tmp >= nearest_dtime)
+				continue;
+
+			nearest_dtime = dtime_tmp;
+			nearest_collided = collided;
+			nearest_boxindex = boxindex;
+		}
+
+		if(nearest_collided == -1)
+		{
+			// No collision with any collision box.
+			pos_f += speed_f * dtime;
+			dtime = 0;  // Set to 0 to avoid "infinite" loop due to small FP numbers
+		}
+		else
+		{
+			// Otherwise, a collision occurred.
+
+			const aabb3f& cbox = cboxes[nearest_boxindex];
+
+			// Check for stairs.
+			bool step_up = (nearest_collided != 1) && // must not be Y direction
+					(movingbox.MinEdge.Y < cbox.MaxEdge.Y) &&
+					(movingbox.MinEdge.Y + stepheight > cbox.MaxEdge.Y) &&
+					(!wouldCollideWithCeiling(cboxes, movingbox,
+							cbox.MaxEdge.Y - movingbox.MinEdge.Y,
+							d));
+
+			// Move to the point of collision and reduce dtime by nearest_dtime
+			if(nearest_dtime < 0)
+			{
+				// Handle negative nearest_dtime (can be caused by the d allowance)
+				if(!step_up)
+				{
+					if(nearest_collided == 0)
+						pos_f.X += speed_f.X * nearest_dtime;
+					if(nearest_collided == 1)
+						pos_f.Y += speed_f.Y * nearest_dtime;
+					if(nearest_collided == 2)
+						pos_f.Z += speed_f.Z * nearest_dtime;
+				}
+			}
+			else
+			{
+				pos_f += speed_f * nearest_dtime;
+				dtime -= nearest_dtime;
+			}
+
+			// Set the speed component that caused the collision to zero
+			if(step_up)
+			{
+				// Special case: Handle stairs
+				is_step_up[nearest_boxindex] = true;
+			}
+			else if(nearest_collided == 0) // X
+			{
+				speed_f.X = 0;
+				result.collides = true;
+				result.collides_xz = true;
+			}
+			else if(nearest_collided == 1) // Y
+			{
+				speed_f.Y = 0;
+				result.collides = true;
+			}
+			else if(nearest_collided == 2) // Z
+			{
+				speed_f.Z = 0;
+				result.collides = true;
+				result.collides_xz = true;
+			}
+		}
+	}
+
+	/*
+		Final touches: Check if standing on ground, step up stairs.
+	*/
+	aabb3f box = box_0;
+	box.MinEdge += pos_f;
+	box.MaxEdge += pos_f;
+	for(u32 boxindex = 0; boxindex < cboxes.size(); boxindex++)
+	{
+		const aabb3f& cbox = cboxes[boxindex];
+
 		/*
 			See if the object is touching ground.
 
@@ -111,112 +408,50 @@ collisionMoveResult collisionMoveSimple(Map *map, IGameDef *gamedef,
 			Use 0.15*BS so that it is easier to get on a node.
 		*/
 		if(
-				//fabs(nodebox.MaxEdge.Y-box.MinEdge.Y) < d
-				fabs(nodebox.MaxEdge.Y-box.MinEdge.Y) < 0.15*BS
-				&& nodebox.MaxEdge.X-d > box.MinEdge.X
-				&& nodebox.MinEdge.X+d < box.MaxEdge.X
-				&& nodebox.MaxEdge.Z-d > box.MinEdge.Z
-				&& nodebox.MinEdge.Z+d < box.MaxEdge.Z
+				cbox.MaxEdge.X-d > box.MinEdge.X &&
+				cbox.MinEdge.X+d < box.MaxEdge.X &&
+				cbox.MaxEdge.Z-d > box.MinEdge.Z &&
+				cbox.MinEdge.Z+d < box.MaxEdge.Z
 		){
-			result.touching_ground = true;
-		}
-		
-		// If object doesn't intersect with node, ignore node.
-		if(box.intersectsWithBox(nodebox) == false)
-			continue;
-		
-		/*
-			Go through every axis
-		*/
-		v3f dirs[3] = {
-			v3f(0,0,1), // back-front
-			v3f(0,1,0), // top-bottom
-			v3f(1,0,0), // right-left
-		};
-		for(u16 i=0; i<3; i++)
-		{
-			/*
-				Calculate values along the axis
-			*/
-			f32 nodemax = nodebox.MaxEdge.dotProduct(dirs[i]);
-			f32 nodemin = nodebox.MinEdge.dotProduct(dirs[i]);
-			f32 objectmax = box.MaxEdge.dotProduct(dirs[i]);
-			f32 objectmin = box.MinEdge.dotProduct(dirs[i]);
-			f32 objectmax_old = oldbox.MaxEdge.dotProduct(dirs[i]);
-			f32 objectmin_old = oldbox.MinEdge.dotProduct(dirs[i]);
-			
-			/*
-				Check collision for the axis.
-				Collision happens when object is going through a surface.
-			*/
-			bool negative_axis_collides =
-				(nodemax > objectmin && nodemax <= objectmin_old + d
-					&& speed_f.dotProduct(dirs[i]) < 0);
-			bool positive_axis_collides =
-				(nodemin < objectmax && nodemin >= objectmax_old - d
-					&& speed_f.dotProduct(dirs[i]) > 0);
-			bool main_axis_collides =
-					negative_axis_collides || positive_axis_collides;
-			
-			/*
-				Check overlap of object and node in other axes
-			*/
-			bool other_axes_overlap = true;
-			for(u16 j=0; j<3; j++)
+			if(is_step_up[boxindex])
 			{
-				if(j == i)
-					continue;
-				f32 nodemax = nodebox.MaxEdge.dotProduct(dirs[j]);
-				f32 nodemin = nodebox.MinEdge.dotProduct(dirs[j]);
-				f32 objectmax = box.MaxEdge.dotProduct(dirs[j]);
-				f32 objectmin = box.MinEdge.dotProduct(dirs[j]);
-				if(!(nodemax - d > objectmin && nodemin + d < objectmax))
-				{
-					other_axes_overlap = false;
-					break;
-				}
+				pos_f.Y += (cbox.MaxEdge.Y - box.MinEdge.Y);
+				box = box_0;
+				box.MinEdge += pos_f;
+				box.MaxEdge += pos_f;
 			}
-			
-			/*
-				If this is a collision, revert the pos_f in the main
-				direction.
-			*/
-			if(other_axes_overlap && main_axis_collides)
+			if(fabs(cbox.MaxEdge.Y-box.MinEdge.Y) < 0.15*BS)
 			{
-				speed_f -= speed_f.dotProduct(dirs[i]) * dirs[i];
-				pos_f -= pos_f.dotProduct(dirs[i]) * dirs[i];
-				pos_f += oldpos_f.dotProduct(dirs[i]) * dirs[i];
-				result.collides = true;
+				result.touching_ground = true;
+				if(is_unloaded[boxindex])
+					result.standing_on_unloaded = true;
 			}
-		
 		}
-	} // xyz
-	
+	}
+
 	return result;
 }
 
+#if 0
+// This doesn't seem to work and isn't used
 collisionMoveResult collisionMovePrecise(Map *map, IGameDef *gamedef,
-		f32 pos_max_d, const core::aabbox3d<f32> &box_0,
-		f32 dtime, v3f &pos_f, v3f &speed_f)
+		f32 pos_max_d, const aabb3f &box_0,
+		f32 stepheight, f32 dtime,
+		v3f &pos_f, v3f &speed_f, v3f &accel_f)
 {
-	collisionMoveResult final_result;
+	//TimeTaker tt("collisionMovePrecise");
+    ScopeProfiler sp(g_profiler, "collisionMovePrecise avg", SPT_AVG);
 	
+	collisionMoveResult final_result;
+
 	// If there is no speed, there are no collisions
 	if(speed_f.getLength() == 0)
 		return final_result;
 
-	// Maximum time increment (for collision detection etc)
-	// time = distance / speed
-	f32 dtime_max_increment = pos_max_d / speed_f.getLength();
-	
-	// Maximum time increment is 10ms or lower
-	if(dtime_max_increment > 0.01)
-		dtime_max_increment = 0.01;
-	
 	// Don't allow overly huge dtime
 	if(dtime > 2.0)
 		dtime = 2.0;
-	
+
 	f32 dtime_downcount = dtime;
 
 	u32 loopcount = 0;
@@ -224,6 +459,16 @@ collisionMoveResult collisionMovePrecise(Map *map, IGameDef *gamedef,
 	{
 		loopcount++;
 
+		// Maximum time increment (for collision detection etc)
+		// time = distance / speed
+		f32 dtime_max_increment = 1.0;
+		if(speed_f.getLength() != 0)
+			dtime_max_increment = pos_max_d / speed_f.getLength();
+
+		// Maximum time increment is 10ms or lower
+		if(dtime_max_increment > 0.01)
+			dtime_max_increment = 0.01;
+
 		f32 dtime_part;
 		if(dtime_downcount > dtime_max_increment)
 		{
@@ -242,17 +487,20 @@ collisionMoveResult collisionMovePrecise(Map *map, IGameDef *gamedef,
 		}
 
 		collisionMoveResult result = collisionMoveSimple(map, gamedef,
-				pos_max_d, box_0, dtime_part, pos_f, speed_f);
+				pos_max_d, box_0, stepheight, dtime_part,
+				pos_f, speed_f, accel_f);
 
 		if(result.touching_ground)
 			final_result.touching_ground = true;
 		if(result.collides)
 			final_result.collides = true;
+		if(result.collides_xz)
+			final_result.collides_xz = true;
+		if(result.standing_on_unloaded)
+			final_result.standing_on_unloaded = true;
 	}
 	while(dtime_downcount > 0.001);
-		
 
 	return final_result;
 }
-
-
+#endif

src/collision.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef COLLISION_HEADER
 #define COLLISION_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_bloated.h"
+#include <vector>
 
 class Map;
 class IGameDef;
@@ -29,22 +30,47 @@ struct collisionMoveResult
 {
 	bool touching_ground;
 	bool collides;
+	bool collides_xz;
+	bool standing_on_unloaded;
 
 	collisionMoveResult():
 		touching_ground(false),
-		collides(false)
+		collides(false),
+		collides_xz(false),
+		standing_on_unloaded(false)
 	{}
 };
 
 // Moves using a single iteration; speed should not exceed pos_max_d/dtime
 collisionMoveResult collisionMoveSimple(Map *map, IGameDef *gamedef,
-		f32 pos_max_d, const core::aabbox3d<f32> &box_0,
-		f32 dtime, v3f &pos_f, v3f &speed_f);
+		f32 pos_max_d, const aabb3f &box_0,
+		f32 stepheight, f32 dtime,
+		v3f &pos_f, v3f &speed_f, v3f &accel_f);
 
+#if 0
+// This doesn't seem to work and isn't used
 // Moves using as many iterations as needed
 collisionMoveResult collisionMovePrecise(Map *map, IGameDef *gamedef,
-		f32 pos_max_d, const core::aabbox3d<f32> &box_0,
-		f32 dtime, v3f &pos_f, v3f &speed_f);
+		f32 pos_max_d, const aabb3f &box_0,
+		f32 stepheight, f32 dtime,
+		v3f &pos_f, v3f &speed_f, v3f &accel_f);
+#endif
+
+// Helper function:
+// Checks for collision of a moving aabbox with a static aabbox
+// Returns -1 if no collision, 0 if X collision, 1 if Y collision, 2 if Z collision
+// dtime receives time until first collision, invalid if -1 is returned
+int axisAlignedCollision(
+		const aabb3f &staticbox, const aabb3f &movingbox,
+		const v3f &speed, f32 d, f32 &dtime);
+
+// Helper function:
+// Checks if moving the movingbox up by the given distance would hit a ceiling.
+bool wouldCollideWithCeiling(
+		const std::vector<aabb3f> &staticboxes,
+		const aabb3f &movingbox,
+		f32 y_increase, f32 d);
+
 
 enum CollisionType
 {

src/connection.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -22,10 +22,22 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "serialization.h"
 #include "log.h"
 #include "porting.h"
+#include "util/serialize.h"
+#include "util/numeric.h"
+#include "util/string.h"
 
 namespace con
 {
 
+static u16 readPeerId(u8 *packetdata)
+{
+	return readU16(&packetdata[4]);
+}
+static u8 readChannel(u8 *packetdata)
+{
+	return readU8(&packetdata[6]);
+}
+
 BufferedPacket makePacket(Address &address, u8 *data, u32 datasize,
 		u32 protocol_id, u16 sender_peer_id, u8 channel)
 {
@@ -353,9 +365,11 @@ SharedBuffer<u8> IncomingSplitBuffer::insert(BufferedPacket &p, bool reliable)
 				<<" != sp->reliable="<<sp->reliable
 				<<std::endl;
 
-	// If chunk already exists, cancel
+	// If chunk already exists, ignore it.
+	// Sometimes two identical packets may arrive when there is network
+	// lag and the server re-sends stuff.
 	if(sp->chunks.find(chunk_num) != NULL)
-		throw AlreadyExistsException("Chunk already in buffer");
+		return SharedBuffer<u8>();
 	
 	// Cut chunk data out of packet
 	u32 chunkdatasize = p.data.getSize() - headersize;

src/connection.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,14 +20,15 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef CONNECTION_HEADER
 #define CONNECTION_HEADER
 
-#include <iostream>
-#include <fstream>
-#include "debug.h"
-#include "common_irrlicht.h"
+#include "irrlichttypes_bloated.h"
 #include "socket.h"
-#include "utility.h"
 #include "exceptions.h"
 #include "constants.h"
+#include "util/pointer.h"
+#include "util/container.h"
+#include "util/thread.h"
+#include <iostream>
+#include <fstream>
 
 namespace con
 {
@@ -107,15 +108,6 @@ class ProcessedSilentlyException : public BaseException
 	{}
 };
 
-inline u16 readPeerId(u8 *packetdata)
-{
-	return readU16(&packetdata[4]);
-}
-inline u8 readChannel(u8 *packetdata)
-{
-	return readU8(&packetdata[6]);
-}
-
 #define SEQNUM_MAX 65535
 inline bool seqnum_higher(u16 higher, u16 lower)
 {

src/constants.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -24,11 +24,13 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 	All kinds of constants.
 
 	Cross-platform compatibility crap should go in porting.h.
+
+    Some things here are legacy crap.
 */
 
-//#define HAXMODE 0
-
-#define DEBUGFILE "debug.txt"
+/*
+    Connection
+*/
 
 // Define for simulating the quirks of sending through internet.
 // Causes the socket class to deliberately drop random packets.
@@ -42,63 +44,50 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 // resend_timeout = avg_rtt * this
 #define RESEND_TIMEOUT_FACTOR 4
 
-#define PI 3.14159
-
-// The absolute working limit is (2^15 - viewing_range).
-// I really don't want to make every algorithm to check if it's 
-// going near the limit or not, so this is lower.
-#define MAP_GENERATION_LIMIT (31000)
-
-// Size of node in rendering units
-#define BS (10.0)
-
-#define MAP_BLOCKSIZE 16
 /*
-	This makes mesh updates too slow, as many meshes are updated during
-	the main loop (related to TempMods and day/night)
+    Server
 */
-//#define MAP_BLOCKSIZE 32
 
-// Sectors are split to SECTOR_HEIGHTMAP_SPLIT^2 heightmaps
-#define SECTOR_HEIGHTMAP_SPLIT (MAP_BLOCKSIZE/8)
-
-// Time after building, during which the following limit
-// is in use
-//#define FULL_BLOCK_SEND_ENABLE_MIN_TIME_FROM_BUILDING 2.0
 // This many blocks are sent when player is building
 #define LIMITED_MAX_SIMULTANEOUS_BLOCK_SENDS 0
-// Override for the previous one when distance of block
-// is very low
+// Override for the previous one when distance of block is very low
 #define BLOCK_SEND_DISABLE_LIMITS_MAX_D 1
 
+/*
+    Map-related things
+*/
+
+// The absolute working limit is (2^15 - viewing_range).
+// I really don't want to make every algorithm to check if it's going near
+// the limit or not, so this is lower.
+#define MAP_GENERATION_LIMIT (31000)
+
+// Size of node in floating-point units
+// The original idea behind this is to disallow plain casts between
+// floating-point and integer positions, which potentially give wrong
+// results. (negative coordinates, values between nodes, ...)
+// Use floatToInt(p, BS) and intToFloat(p, BS).
+#define BS (10.0)
+
+// Dimension of a MapBlock
+#define MAP_BLOCKSIZE 16
+// This makes mesh updates too slow, as many meshes are updated during
+// the main loop (related to TempMods and day/night)
+//#define MAP_BLOCKSIZE 32
+
+/*
+    Old stuff that shouldn't be hardcoded
+*/
+
+// Size of player's main inventory
 #define PLAYER_INVENTORY_SIZE (8*4)
 
-#define SIGN_TEXT_MAX_LENGTH 50
-
-// Whether to catch all std::exceptions.
-// Assert will be called on such an event.
-// In debug mode, leave these for the debugger and don't catch them.
-#ifdef NDEBUG
-	#define CATCH_UNHANDLED_EXCEPTIONS 1
-#else
-	#define CATCH_UNHANDLED_EXCEPTIONS 0
-#endif
-
 /*
-	Collecting active blocks is stopped after object data
-	size reaches this
-*/
-#define MAX_OBJECTDATA_SIZE 450
-
-/*
-	This is good to be a bit different than 0 so that water level
-	is not between two MapBlocks
+	This is good to be a bit different than 0 so that water level is not
+    between two MapBlocks
 */
 #define WATER_LEVEL 1
 
-// Length of cracking animation in count of images
-#define CRACK_ANIMATION_LENGTH 5
-
 // Maximum hit points of a player
 #define PLAYER_MAX_HP 20
 

src/content_abm.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/content_abm.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/content_cao.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -30,13 +30,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "clientobject.h"
 #include "content_object.h"
 #include "mesh.h"
-#include "utility.h" // For IntervalLimiter
 #include "itemdef.h"
 #include "tool.h"
 #include "content_cso.h"
 #include "sound.h"
 #include "nodedef.h"
 #include "localplayer.h"
+#include "util/numeric.h" // For IntervalLimiter
+#include "util/serialize.h"
+#include "util/mathconstants.h"
+
 class Settings;
 struct ToolCapabilities;
 
@@ -879,22 +882,24 @@ class GenericCAO : public ClientActiveObject
 			box.MinEdge *= BS;
 			box.MaxEdge *= BS;
 			collisionMoveResult moveresult;
-			f32 pos_max_d = BS*0.25; // Distance per iteration
+			f32 pos_max_d = BS*0.125; // Distance per iteration
+			f32 stepheight = 0;
 			v3f p_pos = m_position;
 			v3f p_velocity = m_velocity;
+			v3f p_acceleration = m_acceleration;
 			IGameDef *gamedef = env->getGameDef();
-			moveresult = collisionMovePrecise(&env->getMap(), gamedef,
-					pos_max_d, box, dtime, p_pos, p_velocity);
+			moveresult = collisionMoveSimple(&env->getMap(), gamedef,
+					pos_max_d, box, stepheight, dtime,
+					p_pos, p_velocity, p_acceleration);
 			// Apply results
 			m_position = p_pos;
 			m_velocity = p_velocity;
+			m_acceleration = p_acceleration;
 			
 			bool is_end_position = moveresult.collides;
 			pos_translator.update(m_position, is_end_position, dtime);
 			pos_translator.translate(dtime);
 			updateNodePos();
-
-			m_velocity += dtime * m_acceleration;
 		} else {
 			m_position += dtime * m_velocity + 0.5 * dtime * dtime * m_acceleration;
 			m_velocity += dtime * m_acceleration;
@@ -935,7 +940,7 @@ class GenericCAO : public ClientActiveObject
 			}
 		}
 		if(fabs(m_prop.automatic_rotate) > 0.001){
-			m_yaw += dtime * m_prop.automatic_rotate * 180 / PI;
+			m_yaw += dtime * m_prop.automatic_rotate * 180 / M_PI;
 			updateNodePos();
 		}
 	}
@@ -961,7 +966,7 @@ class GenericCAO : public ClientActiveObject
 				else if(cam_to_entity.Y < -0.75)
 					col += 4;
 				else{
-					float mob_dir = atan2(cam_to_entity.Z, cam_to_entity.X) / PI * 180.;
+					float mob_dir = atan2(cam_to_entity.Z, cam_to_entity.X) / M_PI * 180.;
 					float dir = mob_dir - m_yaw;
 					dir = wrapDegrees_180(dir);
 					//infostream<<"id="<<m_id<<" dir="<<dir<<std::endl;

src/content_cao.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/content_cso.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/content_cso.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef CONTENT_CSO_HEADER
 #define CONTENT_CSO_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "clientsimpleobject.h"
 
 ClientSimpleObject* createSmokePuff(scene::ISceneManager *smgr,

src/content_mapblock.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -25,6 +25,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "nodedef.h"
 #include "tile.h"
 #include "gamedef.h"
+#include "util/numeric.h"
+#include "util/serialize.h"
+#include "util/directiontables.h"
 
 // Create a cuboid.
 //  collector - the MeshCollector for the resulting polygons
@@ -471,7 +474,9 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 							pa_liquid.x0(), pa_liquid.y0()),
 				};
 				
-				// This fixes a strange bug
+				// To get backface culling right, the vertices need to go
+				// clockwise around the front of the face. And we happened to
+				// calculate corner levels in exact reverse order.
 				s32 corner_resolve[4] = {3,2,1,0};
 
 				for(s32 i=0; i<4; i++)
@@ -482,6 +487,52 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 					vertices[i].Pos.Y += corner_levels[j];
 					vertices[i].Pos += intToFloat(p, BS);
 				}
+				
+				// Default downwards-flowing texture animation goes from 
+				// -Z towards +Z, thus the direction is +Z.
+				// Rotate texture to make animation go in flow direction
+				// Positive if liquid moves towards +Z
+				int dz = (corner_levels[side_corners[2][0]] +
+						corner_levels[side_corners[2][1]] <
+						corner_levels[side_corners[3][0]] +
+						corner_levels[side_corners[3][1]]);
+				// Positive if liquid moves towards +X
+				int dx = (corner_levels[side_corners[0][0]] +
+						corner_levels[side_corners[0][1]] <
+						corner_levels[side_corners[1][0]] +
+						corner_levels[side_corners[1][1]]);
+				// -X
+				if(-dx >= abs(dz))
+				{
+					v2f t = vertices[0].TCoords;
+					vertices[0].TCoords = vertices[1].TCoords;
+					vertices[1].TCoords = vertices[2].TCoords;
+					vertices[2].TCoords = vertices[3].TCoords;
+					vertices[3].TCoords = t;
+				}
+				// +X
+				if(dx >= abs(dz))
+				{
+					v2f t = vertices[0].TCoords;
+					vertices[0].TCoords = vertices[3].TCoords;
+					vertices[3].TCoords = vertices[2].TCoords;
+					vertices[2].TCoords = vertices[1].TCoords;
+					vertices[1].TCoords = t;
+				}
+				// -Z
+				if(-dz >= abs(dx))
+				{
+					v2f t = vertices[0].TCoords;
+					vertices[0].TCoords = vertices[3].TCoords;
+					vertices[3].TCoords = vertices[2].TCoords;
+					vertices[2].TCoords = vertices[1].TCoords;
+					vertices[1].TCoords = t;
+					t = vertices[0].TCoords;
+					vertices[0].TCoords = vertices[3].TCoords;
+					vertices[3].TCoords = vertices[2].TCoords;
+					vertices[2].TCoords = vertices[1].TCoords;
+					vertices[1].TCoords = t;
+				}
 
 				u16 indices[] = {0,1,2,2,3,0};
 				// Add to mesh collector
@@ -868,7 +919,6 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 			if(n_plus_z_plus_y.getContent() == thiscontent)
 				is_rail_z_plus_y[1] = true;
 
-
 			bool is_rail_x_all[] = {false, false};
 			bool is_rail_z_all[] = {false, false};
 			is_rail_x_all[0]=is_rail_x[0] || is_rail_x_minus_y[0] || is_rail_x_plus_y[0];
@@ -876,30 +926,69 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 			is_rail_z_all[0]=is_rail_z[0] || is_rail_z_minus_y[0] || is_rail_z_plus_y[0];
 			is_rail_z_all[1]=is_rail_z[1] || is_rail_z_minus_y[1] || is_rail_z_plus_y[1];
 
-			bool is_straight = (is_rail_x_all[0] && is_rail_x_all[1]) || (is_rail_z_all[0] && is_rail_z_all[1]);//is really straight, rails on both sides
-			int adjacencies = is_rail_x_all[0] + is_rail_x_all[1] + is_rail_z_all[0] + is_rail_z_all[1];
+			// reasonable default, flat straight unrotated rail
+			bool is_straight = true;
+			int adjacencies = 0;
+			int angle = 0;
+			u8 tileindex = 0;
 
-			if (is_rail_x_plus_y[0] || is_rail_x_plus_y[1] || is_rail_z_plus_y[0] || is_rail_z_plus_y[1]) //is straight because sloped
+			// check for sloped rail
+			if (is_rail_x_plus_y[0] || is_rail_x_plus_y[1] || is_rail_z_plus_y[0] || is_rail_z_plus_y[1])
 			{
 				adjacencies = 5; //5 means sloped
-				is_straight = true;
+				is_straight = true; // sloped is always straight
+			}
+			else
+			{
+				// is really straight, rails on both sides
+				is_straight = (is_rail_x_all[0] && is_rail_x_all[1]) || (is_rail_z_all[0] && is_rail_z_all[1]);
+				adjacencies = is_rail_x_all[0] + is_rail_x_all[1] + is_rail_z_all[0] + is_rail_z_all[1];
 			}
 
-			// Assign textures
-			u8 tileindex = 0; // straight
-			if(adjacencies < 2)
-				tileindex = 0; // straight
-			else if(adjacencies == 2)
-			{
-				if(is_straight)
-					tileindex = 0; // straight
-				else
+			switch (adjacencies) {
+			case 1:
+				if(is_rail_x_all[0] || is_rail_x_all[1])
+					angle = 90;
+				break;
+			case 2:
+				if(!is_straight)
 					tileindex = 1; // curved
-			}
-			else if(adjacencies == 3)
+				if(is_rail_x_all[0] && is_rail_x_all[1])
+					angle = 90;
+				if(is_rail_z_all[0] && is_rail_z_all[1]){
+					if (n_minus_z_plus_y.getContent() == thiscontent) angle = 180;
+				}
+				else if(is_rail_x_all[0] && is_rail_z_all[0])
+					angle = 270;
+				else if(is_rail_x_all[0] && is_rail_z_all[1])
+					angle = 180;
+				else if(is_rail_x_all[1] && is_rail_z_all[1])
+					angle = 90;
+				break;
+			case 3:
+				// here is where the potential to 'switch' a junction is, but not implemented at present
 				tileindex = 2; // t-junction
-			else if(adjacencies == 4)
+				if(!is_rail_x_all[1])
+					angle=180;
+				if(!is_rail_z_all[0])
+					angle=90;
+				if(!is_rail_z_all[1])
+					angle=270;
+				break;
+			case 4:
 				tileindex = 3; // crossing
+				break;
+			case 5: //sloped
+				if(is_rail_z_plus_y[0])
+					angle = 180;
+				if(is_rail_x_plus_y[0])
+					angle = 90;
+				if(is_rail_x_plus_y[1])
+					angle = -90;
+				break;
+			default:
+				break;
+			}
 
 			TileSpec tile = getNodeTileN(n, p, tileindex, data);
 			tile.material_flags &= ~MATERIAL_FLAG_BACKFACE_CULLING;
@@ -928,67 +1017,63 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 							ap.x0(), ap.y0()),
 			};
 
-
-			// Rotate textures
-			int angle = 0;
-
-			if(adjacencies == 1)
-			{
-				if(is_rail_x_all[0] || is_rail_x_all[1])
-					angle = 90;
-			}
-			if(adjacencies == 2)
-			{
-				if(is_rail_x_all[0] && is_rail_x_all[1])
-				{
-					angle = 90;
-				}
-				if(is_rail_z_all[0] && is_rail_z_all[1])
-				{
-					if (n_minus_z_plus_y.getContent() == thiscontent) angle = 180;
-				}
-				else if(is_rail_x_all[0] && is_rail_z_all[0])
-					angle = 270;
-				else if(is_rail_x_all[0] && is_rail_z_all[1])
-					angle = 180;
-				else if(is_rail_x_all[1] && is_rail_z_all[1])
-					angle = 90;
-			}
-			if(adjacencies == 3)
-			{
-				if(!is_rail_x_all[0])
-					angle=0;
-				if(!is_rail_x_all[1])
-					angle=180;
-				if(!is_rail_z_all[0])
-					angle=90;
-				if(!is_rail_z_all[1])
-					angle=270;
-			}
-			//adjacencies 4: Crossing
-			if(adjacencies == 5) //sloped
-			{
-				if(is_rail_z_plus_y[0])
-					angle = 180;
-				if(is_rail_x_plus_y[0])
-					angle = 90;
-				if(is_rail_x_plus_y[1])
-					angle = -90;
-			}
-
-			if(angle != 0) {
-				for(u16 i=0; i<4; i++)
-					vertices[i].Pos.rotateXZBy(angle);
-			}
-
 			for(s32 i=0; i<4; i++)
 			{
+				if(angle != 0)
+					vertices[i].Pos.rotateXZBy(angle);
 				vertices[i].Pos += intToFloat(p, BS);
 			}
 
 			u16 indices[] = {0,1,2,2,3,0};
 			collector.append(tile, vertices, 4, indices, 6);
 		break;}
+		case NDT_NODEBOX:
+		{
+			TileSpec tiles[6];
+			for(int i = 0; i < 6; i++)
+			{
+				tiles[i] = getNodeTileN(n, p, i, data);
+			}
+
+			u16 l = getInteriorLight(n, 0, data);
+			video::SColor c = MapBlock_LightColor(255, l);
+
+			v3f pos = intToFloat(p, BS);
+
+			std::vector<aabb3f> boxes = n.getNodeBoxes(nodedef);
+			for(std::vector<aabb3f>::iterator
+					i = boxes.begin();
+					i != boxes.end(); i++)
+			{
+				aabb3f box = *i;
+				box.MinEdge += pos;
+				box.MaxEdge += pos;
+
+				// Compute texture coords
+				f32 tx1 = (i->MinEdge.X/BS)+0.5;
+				f32 ty1 = (i->MinEdge.Y/BS)+0.5;
+				f32 tz1 = (i->MinEdge.Z/BS)+0.5;
+				f32 tx2 = (i->MaxEdge.X/BS)+0.5;
+				f32 ty2 = (i->MaxEdge.Y/BS)+0.5;
+				f32 tz2 = (i->MaxEdge.Z/BS)+0.5;
+				f32 txc[24] = {
+					// up
+					tx1, 1-tz2, tx2, 1-tz1,
+					// down
+					tx1, tz1, tx2, tz2,
+					// right
+					tz1, 1-ty2, tz2, 1-ty1,
+					// left
+					1-tz2, 1-ty2, 1-tz1, 1-ty1,
+					// back
+					1-tx2, 1-ty2, 1-tx1, 1-ty1,
+					// front
+					tx1, 1-ty2, tx2, 1-ty1,
+				};
+
+				makeCuboid(&collector, box, tiles, 6, c, txc);
+			}
+		break;}
 		}
 	}
 }

src/content_mapblock.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/content_mapnode.cpp

@@ -3,26 +3,25 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "content_mapnode.h"
 
-#include "irrlichttypes.h"
+#include "irrlichttypes_bloated.h"
 #include "mapnode.h"
 #include "nodedef.h"
-#include "utility.h"
 #include "nameidmapping.h"
 #include <map>
 

src/content_mapnode.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/content_nodemeta.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "content_nodemeta.h"
 #include "inventory.h"
 #include "log.h"
-#include "utility.h"
+#include "util/serialize.h"
+#include "util/string.h"
+#include "constants.h" // MAP_BLOCKSIZE
 #include <sstream>
 
 #define NODEMETA_GENERIC 1
@@ -57,11 +59,11 @@ static bool content_nodemeta_deserialize_legacy_body(
 	}
 	else if(id == NODEMETA_SIGN) // SignNodeMetadata
 	{
-		meta->setString("text", deSerializeLongString(is));
+		meta->setString("text", deSerializeString(is));
 		//meta->setString("infotext","\"${text}\"");
 		meta->setString("infotext",
 				std::string("\"") + meta->getString("text") + "\"");
-		meta->setString("formspec","field[text;;${text}]");
+		meta->setString("formspec","hack:sign_text_input");
 		return false;
 	}
 	else if(id == NODEMETA_CHEST) // ChestNodeMetadata

src/content_nodemeta.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/content_object.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/content_sao.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -29,6 +29,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "player.h"
 #include "scriptapi.h"
 #include "genericobject.h"
+#include "util/serialize.h"
 
 core::map<u16, ServerActiveObject::Factory> ServerActiveObject::m_types;
 
@@ -141,6 +142,9 @@ TestSAO proto_TestSAO(NULL, v3f(0,0,0));
 
 /*
 	ItemSAO
+
+	DEPRECATED: New dropped items are implemented in Lua; see
+	            builtin/item_entity.lua.
 */
 
 class ItemSAO : public ServerActiveObject
@@ -202,9 +206,12 @@ class ItemSAO : public ServerActiveObject
 			m_speed_f *= pos_max_d / (m_speed_f.getLength()*dtime);
 		v3f pos_f = getBasePosition();
 		v3f pos_f_old = pos_f;
+		v3f accel_f = v3f(0,0,0);
+		f32 stepheight = 0;
 		IGameDef *gamedef = m_env->getGameDef();
 		moveresult = collisionMoveSimple(&m_env->getMap(), gamedef,
-				pos_max_d, box, dtime, pos_f, m_speed_f);
+				pos_max_d, box, stepheight, dtime,
+				pos_f, m_speed_f, accel_f);
 		
 		if(send_recommended == false)
 			return;
@@ -448,16 +455,18 @@ void LuaEntitySAO::step(float dtime, bool send_recommended)
 		box.MaxEdge *= BS;
 		collisionMoveResult moveresult;
 		f32 pos_max_d = BS*0.25; // Distance per iteration
-		v3f p_pos = getBasePosition();
+		f32 stepheight = 0; // Maximum climbable step height
+		v3f p_pos = m_base_position;
 		v3f p_velocity = m_velocity;
+		v3f p_acceleration = m_acceleration;
 		IGameDef *gamedef = m_env->getGameDef();
-		moveresult = collisionMovePrecise(&m_env->getMap(), gamedef,
-				pos_max_d, box, dtime, p_pos, p_velocity);
+		moveresult = collisionMoveSimple(&m_env->getMap(), gamedef,
+				pos_max_d, box, stepheight, dtime,
+				p_pos, p_velocity, p_acceleration);
 		// Apply results
-		setBasePosition(p_pos);
+		m_base_position = p_pos;
 		m_velocity = p_velocity;
-
-		m_velocity += dtime * m_acceleration;
+		m_acceleration = p_acceleration;
 	} else {
 		m_base_position += dtime * m_velocity + 0.5 * dtime
 				* dtime * m_acceleration;

src/content_sao.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/craftdef.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -23,10 +23,30 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "log.h"
 #include <sstream>
 #include <set>
-#include "utility.h"
 #include "gamedef.h"
 #include "inventory.h"
+#include "util/serialize.h"
 
+// Check if input matches recipe
+// Takes recipe groups into account
+static bool inputItemMatchesRecipe(const std::string &inp_name,
+		const std::string &rec_name, IItemDefManager *idef)
+{
+	// Exact name
+	if(inp_name == rec_name)
+		return true;
+
+	// Group
+	if(rec_name.substr(0,6) == "group:" && idef->isKnown(inp_name)){
+		std::string rec_group = rec_name.substr(6);
+		const struct ItemDefinition &def = idef->get(inp_name);
+		if(itemgroup_get(def.groups, rec_group) != 0)
+			return true;
+	}
+
+	// Didn't match
+	return false;
+}
 
 // Deserialize an itemstring then return the name of the item
 static std::string craftGetItemName(const std::string &itemstring, IGameDef *gamedef)
@@ -64,6 +84,20 @@ static std::vector<std::string> craftGetItemNames(
 	return result;
 }
 
+// convert a list of item names, to ItemStacks.
+static std::vector<ItemStack> craftGetItems(
+		const std::vector<std::string> &items, IGameDef *gamedef)
+{
+	std::vector<ItemStack> result;
+	for(std::vector<std::string>::const_iterator
+			i = items.begin();
+			i != items.end(); i++)
+	{
+		result.push_back(ItemStack(std::string(*i),(u16)1,(u16)0,"",gamedef->getItemDefManager()));
+	}
+	return result;
+}
+
 // Compute bounding rectangle given a matrix of items
 // Returns false if every item is ""
 static bool craftGetBounds(const std::vector<std::string> &items, unsigned int width,
@@ -260,6 +294,7 @@ std::string CraftOutput::dump() const
 /*
 	CraftReplacements
 */
+
 std::string CraftReplacements::dump() const
 {
 	std::ostringstream os(std::ios::binary);
@@ -276,6 +311,27 @@ std::string CraftReplacements::dump() const
 	return os.str();
 }
 
+void CraftReplacements::serialize(std::ostream &os) const
+{
+	writeU16(os, pairs.size());
+	for(u32 i=0; i<pairs.size(); i++)
+	{
+		os<<serializeString(pairs[i].first);
+		os<<serializeString(pairs[i].second);
+	}
+}
+
+void CraftReplacements::deSerialize(std::istream &is)
+{
+	pairs.clear();
+	u32 count = readU16(is);
+	for(u32 i=0; i<count; i++)
+	{
+		std::string first = deSerializeString(is);
+		std::string second = deSerializeString(is);
+		pairs.push_back(std::make_pair(first, second));
+	}
+}
 
 /*
 	CraftDefinition
@@ -381,9 +437,9 @@ bool CraftDefinitionShaped::check(const CraftInput &input, IGameDef *gamedef) co
 		unsigned int rec_x = rec_min_x + x;
 		unsigned int rec_y = rec_min_y + y;
 
-		if(
-			inp_names[inp_y * inp_width + inp_x] !=
-			rec_names[rec_y * rec_width + rec_x]
+		if(!inputItemMatchesRecipe(
+				inp_names[inp_y * inp_width + inp_x],
+				rec_names[rec_y * rec_width + rec_x], gamedef->idef())
 		){
 			return false;
 		}
@@ -397,6 +453,11 @@ CraftOutput CraftDefinitionShaped::getOutput(const CraftInput &input, IGameDef *
 	return CraftOutput(output, 0);
 }
 
+CraftInput CraftDefinitionShaped::getInput(const CraftOutput &output, IGameDef *gamedef) const
+{
+	return CraftInput(CRAFT_METHOD_NORMAL,width,craftGetItems(recipe,gamedef));
+}
+
 void CraftDefinitionShaped::decrementInput(CraftInput &input, IGameDef *gamedef) const
 {
 	craftDecrementOrReplaceInput(input, replacements, gamedef);
@@ -418,12 +479,7 @@ void CraftDefinitionShaped::serializeBody(std::ostream &os) const
 	writeU16(os, recipe.size());
 	for(u32 i=0; i<recipe.size(); i++)
 		os<<serializeString(recipe[i]);
-	writeU16(os, replacements.pairs.size());
-	for(u32 i=0; i<replacements.pairs.size(); i++)
-	{
-		os<<serializeString(replacements.pairs[i].first);
-		os<<serializeString(replacements.pairs[i].second);
-	}
+	replacements.serialize(os);
 }
 
 void CraftDefinitionShaped::deSerializeBody(std::istream &is, int version)
@@ -436,14 +492,7 @@ void CraftDefinitionShaped::deSerializeBody(std::istream &is, int version)
 	u32 count = readU16(is);
 	for(u32 i=0; i<count; i++)
 		recipe.push_back(deSerializeString(is));
-	replacements.pairs.clear();
-	count = readU16(is);
-	for(u32 i=0; i<count; i++)
-	{
-		std::string first = deSerializeString(is);
-		std::string second = deSerializeString(is);
-		replacements.pairs.push_back(std::make_pair(first, second));
-	}
+	replacements.deSerialize(is);
 }
 
 /*
@@ -477,6 +526,11 @@ CraftOutput CraftDefinitionShapeless::getOutput(const CraftInput &input, IGameDe
 	return CraftOutput(output, 0);
 }
 
+CraftInput CraftDefinitionShapeless::getInput(const CraftOutput &output, IGameDef *gamedef) const
+{
+	return CraftInput(CRAFT_METHOD_NORMAL,0,craftGetItems(recipe,gamedef));
+}
+
 void CraftDefinitionShapeless::decrementInput(CraftInput &input, IGameDef *gamedef) const
 {
 	craftDecrementOrReplaceInput(input, replacements, gamedef);
@@ -497,12 +551,7 @@ void CraftDefinitionShapeless::serializeBody(std::ostream &os) const
 	writeU16(os, recipe.size());
 	for(u32 i=0; i<recipe.size(); i++)
 		os<<serializeString(recipe[i]);
-	writeU16(os, replacements.pairs.size());
-	for(u32 i=0; i<replacements.pairs.size(); i++)
-	{
-		os<<serializeString(replacements.pairs[i].first);
-		os<<serializeString(replacements.pairs[i].second);
-	}
+	replacements.serialize(os);
 }
 
 void CraftDefinitionShapeless::deSerializeBody(std::istream &is, int version)
@@ -514,14 +563,7 @@ void CraftDefinitionShapeless::deSerializeBody(std::istream &is, int version)
 	u32 count = readU16(is);
 	for(u32 i=0; i<count; i++)
 		recipe.push_back(deSerializeString(is));
-	replacements.pairs.clear();
-	count = readU16(is);
-	for(u32 i=0; i<count; i++)
-	{
-		std::string first = deSerializeString(is);
-		std::string second = deSerializeString(is);
-		replacements.pairs.push_back(std::make_pair(first, second));
-	}
+	replacements.deSerialize(is);
 }
 
 /*
@@ -607,6 +649,13 @@ CraftOutput CraftDefinitionToolRepair::getOutput(const CraftInput &input, IGameD
 	return CraftOutput(repaired.getItemString(), 0);
 }
 
+CraftInput CraftDefinitionToolRepair::getInput(const CraftOutput &output, IGameDef *gamedef) const
+{
+	std::vector<ItemStack> stack;
+	stack.push_back(ItemStack());
+	return CraftInput(CRAFT_METHOD_COOKING,additional_wear,stack);
+}
+
 void CraftDefinitionToolRepair::decrementInput(CraftInput &input, IGameDef *gamedef) const
 {
 	craftDecrementInput(input, gamedef);
@@ -662,9 +711,16 @@ CraftOutput CraftDefinitionCooking::getOutput(const CraftInput &input, IGameDef
 	return CraftOutput(output, cooktime);
 }
 
+CraftInput CraftDefinitionCooking::getInput(const CraftOutput &output, IGameDef *gamedef) const
+{
+	std::vector<std::string> rec;
+	rec.push_back(recipe);
+	return CraftInput(CRAFT_METHOD_COOKING,cooktime,craftGetItems(rec,gamedef));
+}
+
 void CraftDefinitionCooking::decrementInput(CraftInput &input, IGameDef *gamedef) const
 {
-	craftDecrementInput(input, gamedef);
+	craftDecrementOrReplaceInput(input, replacements, gamedef);
 }
 
 std::string CraftDefinitionCooking::dump() const
@@ -672,7 +728,8 @@ std::string CraftDefinitionCooking::dump() const
 	std::ostringstream os(std::ios::binary);
 	os<<"(cooking, output=\""<<output
 		<<"\", recipe=\""<<recipe
-		<<"\", cooktime="<<cooktime<<")";
+		<<"\", cooktime="<<cooktime<<")"
+		<<", replacements="<<replacements.dump()<<")";
 	return os.str();
 }
 
@@ -681,6 +738,7 @@ void CraftDefinitionCooking::serializeBody(std::ostream &os) const
 	os<<serializeString(output);
 	os<<serializeString(recipe);
 	writeF1000(os, cooktime);
+	replacements.serialize(os);
 }
 
 void CraftDefinitionCooking::deSerializeBody(std::istream &is, int version)
@@ -690,6 +748,7 @@ void CraftDefinitionCooking::deSerializeBody(std::istream &is, int version)
 	output = deSerializeString(is);
 	recipe = deSerializeString(is);
 	cooktime = readF1000(is);
+	replacements.deSerialize(is);
 }
 
 /*
@@ -723,16 +782,24 @@ CraftOutput CraftDefinitionFuel::getOutput(const CraftInput &input, IGameDef *ga
 	return CraftOutput("", burntime);
 }
 
+CraftInput CraftDefinitionFuel::getInput(const CraftOutput &output, IGameDef *gamedef) const
+{
+	std::vector<std::string> rec;
+	rec.push_back(recipe);
+	return CraftInput(CRAFT_METHOD_COOKING,(int)burntime,craftGetItems(rec,gamedef));
+}
+
 void CraftDefinitionFuel::decrementInput(CraftInput &input, IGameDef *gamedef) const
 {
-	craftDecrementInput(input, gamedef);
+	craftDecrementOrReplaceInput(input, replacements, gamedef);
 }
 
 std::string CraftDefinitionFuel::dump() const
 {
 	std::ostringstream os(std::ios::binary);
 	os<<"(fuel, recipe=\""<<recipe
-		<<"\", burntime="<<burntime<<")";
+		<<"\", burntime="<<burntime<<")"
+		<<", replacements="<<replacements.dump()<<")";
 	return os.str();
 }
 
@@ -740,6 +807,7 @@ void CraftDefinitionFuel::serializeBody(std::ostream &os) const
 {
 	os<<serializeString(recipe);
 	writeF1000(os, burntime);
+	replacements.serialize(os);
 }
 
 void CraftDefinitionFuel::deSerializeBody(std::istream &is, int version)
@@ -748,6 +816,7 @@ void CraftDefinitionFuel::deSerializeBody(std::istream &is, int version)
 			"unsupported CraftDefinitionFuel version");
 	recipe = deSerializeString(is);
 	burntime = readF1000(is);
+	replacements.deSerialize(is);
 }
 
 /*
@@ -813,6 +882,47 @@ class CCraftDefManager: public IWritableCraftDefManager
 		}
 		return false;
 	}
+	virtual bool getCraftRecipe(CraftInput &input, CraftOutput &output,
+			IGameDef *gamedef) const
+	{
+		CraftOutput tmpout;
+		tmpout.item = "";
+		tmpout.time = 0;
+
+		// If output item is empty, abort.
+		if(output.item.empty())
+			return false;
+
+		// Walk crafting definitions from back to front, so that later
+		// definitions can override earlier ones.
+		for(std::vector<CraftDefinition*>::const_reverse_iterator
+				i = m_craft_definitions.rbegin();
+				i != m_craft_definitions.rend(); i++)
+		{
+			CraftDefinition *def = *i;
+
+			/*infostream<<"Checking "<<input.dump()<<std::endl
+					<<" against "<<def->dump()<<std::endl;*/
+
+			try {
+				tmpout = def->getOutput(input, gamedef);
+				if(tmpout.item.substr(0,output.item.length()) == output.item)
+				{
+					// Get output, then decrement input (if requested)
+					input = def->getInput(output, gamedef);
+					return true;
+				}
+			}
+			catch(SerializationError &e)
+			{
+				errorstream<<"getCraftResult: ERROR: "
+						<<"Serialization error in recipe "
+						<<def->dump()<<std::endl;
+				// then go on with the next craft definition
+			}
+		}
+		return false;
+	}
 	virtual std::string dump() const
 	{
 		std::ostringstream os(std::ios::binary);

src/craftdef.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -106,6 +106,8 @@ struct CraftReplacements
 		pairs(pairs_)
 	{}
 	std::string dump() const;
+	void serialize(std::ostream &os) const;
+	void deSerialize(std::istream &is);
 };
 
 /*
@@ -128,6 +130,8 @@ class CraftDefinition
 	// Returns the output structure, meaning depends on crafting method
 	// The implementation can assume that check(input) returns true
 	virtual CraftOutput getOutput(const CraftInput &input, IGameDef *gamedef) const=0;
+	// the inverse of the above
+	virtual CraftInput getInput(const CraftOutput &output, IGameDef *gamedef) const=0;
 	// Decreases count of every input item
 	virtual void decrementInput(CraftInput &input, IGameDef *gamedef) const=0;
 
@@ -162,6 +166,7 @@ class CraftDefinitionShaped: public CraftDefinition
 	virtual std::string getName() const;
 	virtual bool check(const CraftInput &input, IGameDef *gamedef) const;
 	virtual CraftOutput getOutput(const CraftInput &input, IGameDef *gamedef) const;
+	virtual CraftInput getInput(const CraftOutput &output, IGameDef *gamedef) const;
 	virtual void decrementInput(CraftInput &input, IGameDef *gamedef) const;
 
 	virtual std::string dump() const;
@@ -203,6 +208,7 @@ class CraftDefinitionShapeless: public CraftDefinition
 	virtual std::string getName() const;
 	virtual bool check(const CraftInput &input, IGameDef *gamedef) const;
 	virtual CraftOutput getOutput(const CraftInput &input, IGameDef *gamedef) const;
+	virtual CraftInput getInput(const CraftOutput &output, IGameDef *gamedef) const;
 	virtual void decrementInput(CraftInput &input, IGameDef *gamedef) const;
 
 	virtual std::string dump() const;
@@ -240,6 +246,7 @@ class CraftDefinitionToolRepair: public CraftDefinition
 	virtual std::string getName() const;
 	virtual bool check(const CraftInput &input, IGameDef *gamedef) const;
 	virtual CraftOutput getOutput(const CraftInput &input, IGameDef *gamedef) const;
+	virtual CraftInput getInput(const CraftOutput &output, IGameDef *gamedef) const;
 	virtual void decrementInput(CraftInput &input, IGameDef *gamedef) const;
 
 	virtual std::string dump() const;
@@ -270,14 +277,16 @@ class CraftDefinitionCooking: public CraftDefinition
 	CraftDefinitionCooking(
 			const std::string &output_,
 			const std::string &recipe_,
-			float cooktime_):
-		output(output_), recipe(recipe_), cooktime(cooktime_)
+			float cooktime_,
+			const CraftReplacements &replacements_):
+		output(output_), recipe(recipe_), cooktime(cooktime_), replacements(replacements_)
 	{}
 	virtual ~CraftDefinitionCooking(){}
 
 	virtual std::string getName() const;
 	virtual bool check(const CraftInput &input, IGameDef *gamedef) const;
 	virtual CraftOutput getOutput(const CraftInput &input, IGameDef *gamedef) const;
+	virtual CraftInput getInput(const CraftOutput &output, IGameDef *gamedef) const;
 	virtual void decrementInput(CraftInput &input, IGameDef *gamedef) const;
 
 	virtual std::string dump() const;
@@ -293,6 +302,8 @@ class CraftDefinitionCooking: public CraftDefinition
 	std::string recipe;
 	// Time in seconds
 	float cooktime;
+	// Replacement items for decrementInput()
+	CraftReplacements replacements;
 };
 
 /*
@@ -305,14 +316,17 @@ class CraftDefinitionFuel: public CraftDefinition
 	CraftDefinitionFuel():
 		recipe(""), burntime()
 	{}
-	CraftDefinitionFuel(std::string recipe_, float burntime_):
-		recipe(recipe_), burntime(burntime_)
+	CraftDefinitionFuel(std::string recipe_,
+			float burntime_,
+			const CraftReplacements &replacements_):
+		recipe(recipe_), burntime(burntime_), replacements(replacements_)
 	{}
 	virtual ~CraftDefinitionFuel(){}
 
 	virtual std::string getName() const;
 	virtual bool check(const CraftInput &input, IGameDef *gamedef) const;
 	virtual CraftOutput getOutput(const CraftInput &input, IGameDef *gamedef) const;
+	virtual CraftInput getInput(const CraftOutput &output, IGameDef *gamedef) const;
 	virtual void decrementInput(CraftInput &input, IGameDef *gamedef) const;
 
 	virtual std::string dump() const;
@@ -326,6 +340,8 @@ class CraftDefinitionFuel: public CraftDefinition
 	std::string recipe;
 	// Time in seconds
 	float burntime;
+	// Replacement items for decrementInput()
+	CraftReplacements replacements;
 };
 
 /*
@@ -340,6 +356,8 @@ class ICraftDefManager
 	// The main crafting function
 	virtual bool getCraftResult(CraftInput &input, CraftOutput &output,
 			bool decrementInput, IGameDef *gamedef) const=0;
+	virtual bool getCraftRecipe(CraftInput &input, CraftOutput &output,
+			IGameDef *gamedef) const=0;
 	
 	// Print crafting recipes for debugging
 	virtual std::string dump() const=0;
@@ -356,6 +374,8 @@ class IWritableCraftDefManager : public ICraftDefManager
 	// The main crafting function
 	virtual bool getCraftResult(CraftInput &input, CraftOutput &output,
 			bool decrementInput, IGameDef *gamedef) const=0;
+	virtual bool getCraftRecipe(CraftInput &input, CraftOutput &output,
+			IGameDef *gamedef) const=0;
 
 	// Print crafting recipes for debugging
 	virtual std::string dump() const=0;

src/daynightratio.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/debug.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -21,6 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "debug.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include <cstring>
 
 /*
 	Debug output

src/debug.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -24,10 +24,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <jmutex.h>
 #include <jmutexautolock.h>
 #include <iostream>
-#include "common_irrlicht.h"
+#include "irrlichttypes.h"
+#include <irrMap.h>
 #include "threads.h"
 #include "gettime.h"
-#include "constants.h"
 #include "exceptions.h"
 
 #ifdef _WIN32
@@ -39,6 +39,15 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #else
 #endif
 
+// Whether to catch all std::exceptions.
+// Assert will be called on such an event.
+// In debug mode, leave these for the debugger and don't catch them.
+#ifdef NDEBUG
+	#define CATCH_UNHANDLED_EXCEPTIONS 1
+#else
+	#define CATCH_UNHANDLED_EXCEPTIONS 0
+#endif
+
 /*
 	Debug output
 */

src/defaultsettings.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -25,7 +25,6 @@ void set_default_settings(Settings *settings)
 
 	settings->setDefault("port", "");
 	settings->setDefault("name", "");
-	settings->setDefault("footprints", "false");
 
 	// Client stuff
 
@@ -104,6 +103,7 @@ void set_default_settings(Settings *settings)
 	settings->setDefault("console_alpha", "200");
 	settings->setDefault("enable_sound", "true");
 	settings->setDefault("sound_volume", "0.8");
+	settings->setDefault("desynchronize_mapblock_texture_animation", "true");
 
 	// Server stuff
 	// "map-dir" doesn't exist by default.
@@ -120,6 +120,7 @@ void set_default_settings(Settings *settings)
 	settings->setDefault("default_privs", "interact, shout");
 	settings->setDefault("unlimited_player_transfer_distance", "true");
 	settings->setDefault("enable_pvp", "true");
+	settings->setDefault("disallow_empty_password", "false");
 
 	settings->setDefault("profiler_print_interval", "0");
 	settings->setDefault("enable_mapgen_debug_info", "false");
@@ -137,5 +138,6 @@ void set_default_settings(Settings *settings)
 	settings->setDefault("server_map_save_interval", "5.3");
 	settings->setDefault("full_block_send_enable_min_time_from_building", "2.0");
 	settings->setDefault("dedicated_server_step", "0.05");
+	settings->setDefault("ignore_world_load_errors", "false");
 }
 

src/defaultsettings.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/environment.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/environment.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -31,12 +31,13 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 */
 
 #include <set>
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "player.h"
 #include "map.h"
 #include <ostream>
-#include "utility.h"
 #include "activeobject.h"
+#include "util/container.h"
+#include "util/numeric.h"
 
 class Server;
 class ServerEnvironment;

src/event.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/event_manager.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/exceptions.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/farmesh.cpp

@@ -3,16 +3,16 @@ Part of Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/farmesh.h

@@ -3,16 +3,16 @@ Part of Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -25,7 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 	distance according to map seed
 */
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 
 #define FARMESH_MATERIAL_COUNT 2
 

src/filecache.cpp

@@ -4,30 +4,31 @@ Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 Copyright (C) 2012 Jonathan Neuschäfer <j.neuschaefer@gmx.net>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "filecache.h"
+
 #include "clientserver.h"
 #include "log.h"
 #include "filesys.h"
-#include "utility.h"
 #include "hex.h"
 #include "sha1.h"
-
 #include <string>
 #include <iostream>
+#include <fstream>
+#include <sstream>
 
 bool FileCache::loadByPath(const std::string &path, std::ostream &os)
 {

src/filecache.h

@@ -4,16 +4,16 @@ Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 Copyright (C) 2012 Jonathan Neuschäfer <j.neuschaefer@gmx.net>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/filesys.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/filesys.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/game.cpp

@@ -3,22 +3,22 @@ Minetest-c55
 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "game.h"
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include <IGUICheckBox.h>
 #include <IGUIEditBox.h>
 #include <IGUIButton.h>
@@ -61,17 +61,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #endif
 #include "event_manager.h"
 #include <list>
-
-/*
-	Setting this to 1 enables a special camera mode that forces
-	the renderers to think that the camera statically points from
-	the starting place to a static direction.
-
-	This allows one to move around with the player and see what
-	is actually drawn behind solid things and behind the player.
-*/
-#define FIELD_OF_VIEW_TEST 0
-
+#include "util/directiontables.h"
 
 /*
 	Text input system
@@ -154,6 +144,22 @@ class NodeMetadataFormSource: public IFormSource
 	v3s16 m_p;
 };
 
+class PlayerInventoryFormSource: public IFormSource
+{
+public:
+	PlayerInventoryFormSource(Client *client):
+		m_client(client)
+	{
+	}
+	std::string getForm()
+	{
+		LocalPlayer* player = m_client->getEnv().getLocalPlayer();
+		return player->inventory_formspec;
+	}
+
+	Client *m_client;
+};
+
 /*
 	Hotbar draw routine
 */
@@ -305,14 +311,12 @@ PointedThing getPointedThing(Client *client, v3f player_position,
 		core::line3d<f32> shootline, f32 d,
 		bool liquids_pointable,
 		bool look_for_object,
-		core::aabbox3d<f32> &hilightbox,
-		bool &should_show_hilightbox,
+		std::vector<aabb3f> &hilightboxes,
 		ClientActiveObject *&selected_object)
 {
 	PointedThing result;
 
-	hilightbox = core::aabbox3d<f32>(0,0,0,0,0,0);
-	should_show_hilightbox = false;
+	hilightboxes.clear();
 	selected_object = NULL;
 
 	INodeDefManager *nodedef = client->getNodeDefManager();
@@ -323,27 +327,27 @@ PointedThing getPointedThing(Client *client, v3f player_position,
 	{
 		selected_object = client->getSelectedActiveObject(d*BS,
 				camera_position, shootline);
-	}
-	if(selected_object != NULL)
-	{
-		core::aabbox3d<f32> *selection_box
-			= selected_object->getSelectionBox();
-		// Box should exist because object was returned in the
-		// first place
-		assert(selection_box);
 
-		v3f pos = selected_object->getPosition();
+		if(selected_object != NULL)
+		{
+			if(selected_object->doShowSelectionBox())
+			{
+				aabb3f *selection_box = selected_object->getSelectionBox();
+				// Box should exist because object was
+				// returned in the first place
+				assert(selection_box);
 
-		hilightbox = core::aabbox3d<f32>(
-				selection_box->MinEdge + pos,
-				selection_box->MaxEdge + pos
-		);
+				v3f pos = selected_object->getPosition();
+				hilightboxes.push_back(aabb3f(
+						selection_box->MinEdge + pos,
+						selection_box->MaxEdge + pos));
+			}
 
-		should_show_hilightbox = selected_object->doShowSelectionBox();
 
-		result.type = POINTEDTHING_OBJECT;
-		result.object_id = selected_object->getId();
-		return result;
+			result.type = POINTEDTHING_OBJECT;
+			result.object_id = selected_object->getId();
+			return result;
+		}
 	}
 
 	// That didn't work, try to find a pointed at node
@@ -379,196 +383,64 @@ PointedThing getPointedThing(Client *client, v3f player_position,
 		if(!isPointableNode(n, client, liquids_pointable))
 			continue;
 
+		std::vector<aabb3f> boxes = n.getSelectionBoxes(nodedef);
+
 		v3s16 np(x,y,z);
 		v3f npf = intToFloat(np, BS);
-		
-		f32 d = 0.01;
-		
-		v3s16 dirs[6] = {
-			v3s16(0,0,1), // back
-			v3s16(0,1,0), // top
-			v3s16(1,0,0), // right
-			v3s16(0,0,-1), // front
-			v3s16(0,-1,0), // bottom
-			v3s16(-1,0,0), // left
-		};
-		
-		const ContentFeatures &f = nodedef->get(n);
-		
-		if(f.selection_box.type == NODEBOX_FIXED)
+
+		for(std::vector<aabb3f>::const_iterator
+				i = boxes.begin();
+				i != boxes.end(); i++)
 		{
-			core::aabbox3d<f32> box = f.selection_box.fixed;
+			aabb3f box = *i;
 			box.MinEdge += npf;
 			box.MaxEdge += npf;
 
-			v3s16 facedirs[6] = {
-				v3s16(-1,0,0),
-				v3s16(1,0,0),
-				v3s16(0,-1,0),
-				v3s16(0,1,0),
-				v3s16(0,0,-1),
-				v3s16(0,0,1),
-			};
-
-			core::aabbox3d<f32> faceboxes[6] = {
-				// X-
-				core::aabbox3d<f32>(
-					box.MinEdge.X, box.MinEdge.Y, box.MinEdge.Z,
-					box.MinEdge.X+d, box.MaxEdge.Y, box.MaxEdge.Z
-				),
-				// X+
-				core::aabbox3d<f32>(
-					box.MaxEdge.X-d, box.MinEdge.Y, box.MinEdge.Z,
-					box.MaxEdge.X, box.MaxEdge.Y, box.MaxEdge.Z
-				),
-				// Y-
-				core::aabbox3d<f32>(
-					box.MinEdge.X, box.MinEdge.Y, box.MinEdge.Z,
-					box.MaxEdge.X, box.MinEdge.Y+d, box.MaxEdge.Z
-				),
-				// Y+
-				core::aabbox3d<f32>(
-					box.MinEdge.X, box.MaxEdge.Y-d, box.MinEdge.Z,
-					box.MaxEdge.X, box.MaxEdge.Y, box.MaxEdge.Z
-				),
-				// Z-
-				core::aabbox3d<f32>(
-					box.MinEdge.X, box.MinEdge.Y, box.MinEdge.Z,
-					box.MaxEdge.X, box.MaxEdge.Y, box.MinEdge.Z+d
-				),
-				// Z+
-				core::aabbox3d<f32>(
-					box.MinEdge.X, box.MinEdge.Y, box.MaxEdge.Z-d,
-					box.MaxEdge.X, box.MaxEdge.Y, box.MaxEdge.Z
-				),
-			};
-
-			for(u16 i=0; i<6; i++)
+			for(u16 j=0; j<6; j++)
 			{
-				v3f facedir_f(facedirs[i].X, facedirs[i].Y, facedirs[i].Z);
-				v3f centerpoint = npf + facedir_f * BS/2;
+				v3s16 facedir = g_6dirs[j];
+				aabb3f facebox = box;
+
+				f32 d = 0.001*BS;
+				if(facedir.X > 0)
+					facebox.MinEdge.X = facebox.MaxEdge.X-d;
+				else if(facedir.X < 0)
+					facebox.MaxEdge.X = facebox.MinEdge.X+d;
+				else if(facedir.Y > 0)
+					facebox.MinEdge.Y = facebox.MaxEdge.Y-d;
+				else if(facedir.Y < 0)
+					facebox.MaxEdge.Y = facebox.MinEdge.Y+d;
+				else if(facedir.Z > 0)
+					facebox.MinEdge.Z = facebox.MaxEdge.Z-d;
+				else if(facedir.Z < 0)
+					facebox.MaxEdge.Z = facebox.MinEdge.Z+d;
+
+				v3f centerpoint = facebox.getCenter();
 				f32 distance = (centerpoint - camera_position).getLength();
 				if(distance >= mindistance)
 					continue;
-				if(!faceboxes[i].intersectsWithLine(shootline))
+				if(!facebox.intersectsWithLine(shootline))
 					continue;
+
+				v3s16 np_above = np + facedir;
+
 				result.type = POINTEDTHING_NODE;
 				result.node_undersurface = np;
-				result.node_abovesurface = np+facedirs[i];
+				result.node_abovesurface = np_above;
 				mindistance = distance;
-				hilightbox = box;
-				should_show_hilightbox = true;
-			}
-		}
-		else if(f.selection_box.type == NODEBOX_WALLMOUNTED)
-		{
-			v3s16 dir = n.getWallMountedDir(nodedef);
-			v3f dir_f = v3f(dir.X, dir.Y, dir.Z);
-			dir_f *= BS/2 - BS/6 - BS/20;
-			v3f cpf = npf + dir_f;
-			f32 distance = (cpf - camera_position).getLength();
 
-			core::aabbox3d<f32> box;
-			
-			// top
-			if(dir == v3s16(0,1,0)){
-				box = f.selection_box.wall_top;
-			}
-			// bottom
-			else if(dir == v3s16(0,-1,0)){
-				box = f.selection_box.wall_bottom;
-			}
-			// side
-			else{
-				v3f vertices[2] =
+				hilightboxes.clear();
+				for(std::vector<aabb3f>::const_iterator
+						i2 = boxes.begin();
+						i2 != boxes.end(); i2++)
 				{
-					f.selection_box.wall_side.MinEdge,
-					f.selection_box.wall_side.MaxEdge
-				};
-
-				for(s32 i=0; i<2; i++)
-				{
-					if(dir == v3s16(-1,0,0))
-						vertices[i].rotateXZBy(0);
-					if(dir == v3s16(1,0,0))
-						vertices[i].rotateXZBy(180);
-					if(dir == v3s16(0,0,-1))
-						vertices[i].rotateXZBy(90);
-					if(dir == v3s16(0,0,1))
-						vertices[i].rotateXZBy(-90);
-				}
-
-				box = core::aabbox3d<f32>(vertices[0]);
-				box.addInternalPoint(vertices[1]);
-			}
-
-			box.MinEdge += npf;
-			box.MaxEdge += npf;
-			
-			if(distance < mindistance)
-			{
-				if(box.intersectsWithLine(shootline))
-				{
-					result.type = POINTEDTHING_NODE;
-					result.node_undersurface = np;
-					result.node_abovesurface = np;
-					mindistance = distance;
-					hilightbox = box;
-					should_show_hilightbox = true;
+					aabb3f box = *i2;
+					box.MinEdge += npf + v3f(-d,-d,-d);
+					box.MaxEdge += npf + v3f(d,d,d);
+					hilightboxes.push_back(box);
 				}
 			}
 		}
-		else // NODEBOX_REGULAR
-		{
-			for(u16 i=0; i<6; i++)
-			{
-				v3f dir_f = v3f(dirs[i].X,
-						dirs[i].Y, dirs[i].Z);
-				v3f centerpoint = npf + dir_f * BS/2;
-				f32 distance =
-						(centerpoint - camera_position).getLength();
-				
-				if(distance < mindistance)
-				{
-					core::CMatrix4<f32> m;
-					m.buildRotateFromTo(v3f(0,0,1), dir_f);
-
-					// This is the back face
-					v3f corners[2] = {
-						v3f(BS/2, BS/2, BS/2),
-						v3f(-BS/2, -BS/2, BS/2+d)
-					};
-					
-					for(u16 j=0; j<2; j++)
-					{
-						m.rotateVect(corners[j]);
-						corners[j] += npf;
-					}
-
-					core::aabbox3d<f32> facebox(corners[0]);
-					facebox.addInternalPoint(corners[1]);
-
-					if(facebox.intersectsWithLine(shootline))
-					{
-						result.type = POINTEDTHING_NODE;
-						result.node_undersurface = np;
-						result.node_abovesurface = np + dirs[i];
-						mindistance = distance;
-
-						//hilightbox = facebox;
-
-						const float d = 0.502;
-						core::aabbox3d<f32> nodebox
-								(-BS*d, -BS*d, -BS*d, BS*d, BS*d, BS*d);
-						v3f nodepos_f = intToFloat(np, BS);
-						nodebox.MinEdge += nodepos_f;
-						nodebox.MaxEdge += nodepos_f;
-						hilightbox = nodebox;
-						should_show_hilightbox = true;
-					}
-				} // if distance < mindistance
-			} // for dirs
-		} // regular block
 	} // for coords
 
 	return result;
@@ -1236,6 +1108,16 @@ void the_game(
 	*/
 	Inventory local_inventory(itemdef);
 
+	/*
+		Find out size of crack animation
+	*/
+	int crack_animation_length = 5;
+	{
+		video::ITexture *t = tsrc->getTextureRaw("crack_anylength.png");
+		v2u32 size = t->getOriginalSize();
+		crack_animation_length = size.Y / size.X;
+	}
+
 	/*
 		Add some gui stuff
 	*/
@@ -1515,7 +1397,7 @@ void the_game(
 			hotbar_imagesize = 64;
 		
 		// Hilight boxes collected during the loop and displayed
-		core::list< core::aabbox3d<f32> > hilightboxes;
+		std::vector<aabb3f> hilightboxes;
 		
 		// Info text
 		std::wstring infotext;
@@ -1597,14 +1479,10 @@ void the_game(
 			InventoryLocation inventoryloc;
 			inventoryloc.setCurrentPlayer();
 
-			menu->setFormSpec(
-				"invsize[8,7.5;]"
-				//"image[1,0.6;1,2;player.png]"
-				"list[current_player;main;0,3.5;8,4;]"
-				"list[current_player;craft;3,0;3,3;]"
-				"list[current_player;craftpreview;7,1;1,1;]"
-				, inventoryloc);
-
+			PlayerInventoryFormSource *src = new PlayerInventoryFormSource(&client);
+			assert(src);
+			menu->setFormSpec(src->getForm(), inventoryloc);
+			menu->setFormSource(new PlayerInventoryFormSource(&client));
 			menu->drop();
 		}
 		else if(input->wasKeyDown(EscapeKey))
@@ -2128,8 +2006,6 @@ void the_game(
 		core::line3d<f32> shootline(camera_position,
 				camera_position + camera_direction * BS * (d+1));
 
-		core::aabbox3d<f32> hilightbox;
-		bool should_show_hilightbox = false;
 		ClientActiveObject *selected_object = NULL;
 
 		PointedThing pointed = getPointedThing(
@@ -2138,7 +2014,7 @@ void the_game(
 				camera_position, shootline, d,
 				playeritem_liquids_pointable, !ldown_for_dig,
 				// output
-				hilightbox, should_show_hilightbox,
+				hilightboxes,
 				selected_object);
 
 		if(pointed != pointed_old)
@@ -2147,12 +2023,6 @@ void the_game(
 			//dstream<<"Pointing at "<<pointed.dump()<<std::endl;
 		}
 
-		/*
-			Visualize selection
-		*/
-		if(should_show_hilightbox)
-			hilightboxes.push_back(hilightbox);
-
 		/*
 			Stop digging when
 			- releasing left mouse button
@@ -2217,7 +2087,7 @@ void the_game(
 				infotext = narrow_to_wide(meta->getString("infotext"));
 			} else {
 				MapNode n = map.getNode(nodepos);
-				if(nodedef->get(n).tname_tiles[0] == "unknown_block.png"){
+				if(nodedef->get(n).tiledef[0].name == "unknown_block.png"){
 					infotext = L"Unknown node: ";
 					infotext += narrow_to_wide(nodedef->get(n).name);
 				}
@@ -2282,20 +2152,20 @@ void the_game(
 
 				if(dig_time_complete >= 0.001)
 				{
-					dig_index = (u16)((float)CRACK_ANIMATION_LENGTH
+					dig_index = (u16)((float)crack_animation_length
 							* dig_time/dig_time_complete);
 				}
 				// This is for torches
 				else
 				{
-					dig_index = CRACK_ANIMATION_LENGTH;
+					dig_index = crack_animation_length;
 				}
 				
 				// Don't show cracks if not diggable
 				if(dig_time_complete >= 100000.0)
 				{
 				}
-				else if(dig_index < CRACK_ANIMATION_LENGTH)
+				else if(dig_index < crack_animation_length)
 				{
 					//TimeTaker timer("client.setTempMod");
 					//infostream<<"dig_index="<<dig_index<<std::endl;
@@ -2313,7 +2183,7 @@ void the_game(
 					digging = false;
 
 					nodig_delay_timer = dig_time_complete
-							/ (float)CRACK_ANIMATION_LENGTH;
+							/ (float)crack_animation_length;
 
 					// We don't want a corresponding delay to
 					// very time consuming nodes
@@ -2377,8 +2247,41 @@ void the_game(
 				// Otherwise report right click to server
 				else
 				{
+					// Report to server
 					client.interact(3, pointed);
 					camera.setDigging(1);  // right click animation
+					
+					// If the wielded item has node placement prediction,
+					// make that happen
+					const ItemDefinition &def =
+							playeritem.getDefinition(itemdef);
+					if(def.node_placement_prediction != "")
+					do{ // breakable
+						verbosestream<<"Node placement prediction for "
+								<<playeritem.name<<" is "
+								<<def.node_placement_prediction<<std::endl;
+						v3s16 p = neighbourpos;
+						content_t id;
+						bool found =
+							nodedef->getId(def.node_placement_prediction, id);
+						if(!found){
+							errorstream<<"Node placement prediction failed for "
+									<<playeritem.name<<" (places "
+									<<def.node_placement_prediction
+									<<") - Name not known"<<std::endl;
+							break;
+						}
+						MapNode n(id);
+						try{
+							// This triggers the required mesh update too
+							client.addNode(p, n);
+						}catch(InvalidPositionException &e){
+							errorstream<<"Node placement prediction failed for "
+									<<playeritem.name<<" (places "
+									<<def.node_placement_prediction
+									<<") - Position not loaded"<<std::endl;
+						}
+					}while(0);
 				}
 			}
 		}
@@ -2786,9 +2689,10 @@ void the_game(
 
 		if(show_hud)
 		{
-			for(core::list<aabb3f>::Iterator i=hilightboxes.begin();
-					i != hilightboxes.end(); i++)
-			{
+			for(std::vector<aabb3f>::const_iterator
+					i = hilightboxes.begin();
+ 					i != hilightboxes.end(); i++)
+	 		{
 				/*infostream<<"hilightbox min="
 						<<"("<<i->MinEdge.X<<","<<i->MinEdge.Y<<","<<i->MinEdge.Z<<")"
 						<<" max="

src/game.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef GAME_HEADER
 #define GAME_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include <string>
 #include "keycode.h"
 

src/gamedef.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/genericobject.cpp

@@ -3,23 +3,23 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "genericobject.h"
-#include "utility.h"
 #include <sstream>
+#include "util/serialize.h"
 
 std::string gob_cmd_set_properties(const ObjectProperties &prop)
 {

src/genericobject.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -21,7 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define GENERICOBJECT_HEADER
 
 #include <string>
-#include "irrlichttypes.h"
+#include "irrlichttypes_bloated.h"
 #include <iostream>
 
 #define GENERIC_CMD_SET_PROPERTIES 0

src/gettime.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef GETTIME_HEADER
 #define GETTIME_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes.h"
 
 /*
 	Get a millisecond counter value.

src/guiChatConsole.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/guiChatConsole.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef GUICHATCONSOLE_HEADER
 #define GUICHATCONSOLE_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "chat.h"
 
 class Client;

src/guiConfirmMenu.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/guiConfirmMenu.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,9 +20,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef GUICONFIRMMENU_HEADER
 #define GUICONFIRMMENU_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "modalMenu.h"
-#include "utility.h"
 #include <string>
 
 struct ConfirmDest

src/guiCreateWorld.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -27,8 +27,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <IGUIStaticText.h>
 #include <IGUIFont.h>
 #include <IGUIListBox.h>
-
 #include "gettext.h"
+#include "util/string.h"
 
 enum
 {

src/guiCreateWorld.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,9 +20,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef GUICREATEWORLD_HEADER
 #define GUICREATEWORLD_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "modalMenu.h"
-#include "utility.h"
 #include <string>
 #include "subgame.h"
 

src/guiDeathScreen.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

src/guiDeathScreen.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,9 +20,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef GUIMESSAGEMENU_HEADER
 #define GUIMESSAGEMENU_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "modalMenu.h"
-#include "utility.h"
 #include <string>
 
 class IRespawnInitiator

src/guiInventoryMenu.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -30,6 +30,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <IGUIFont.h>
 #include "log.h"
 #include "tile.h" // ITextureSource
+#include "util/string.h"
+#include "util/numeric.h"
 
 void drawItemStack(video::IVideoDriver *driver,
 		gui::IGUIFont *font,

src/guiInventoryMenu.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -21,10 +21,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef GUIINVENTORYMENU_HEADER
 #define GUIINVENTORYMENU_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "inventory.h"
 #include "inventorymanager.h"
-#include "utility.h"
 #include "modalMenu.h"
 
 class IGameDef;

src/guiKeyChangeMenu.cpp

@@ -5,16 +5,16 @@
  Copyright (C) 2011 teddydestodes <derkomtur@schattengang.net>
 
  This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.
 
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
 
- You should have received a copy of the GNU General Public License along
+ You should have received a copy of the GNU Lesser General Public License along
  with this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
@@ -105,14 +105,14 @@ void GUIKeyChangeMenu::regenerateGui(v2u32 screensize)
 	v2s32 topleft(0, 0);
 	changeCtype("");
 	{
-		core::rect < s32 > rect(0, 0, 500, 20);
+		core::rect < s32 > rect(0, 0, 600, 40);
 		rect += topleft + v2s32(25, 3);
 		//gui::IGUIStaticText *t =
-		Environment->addStaticText(wgettext("KEYBINDINGS (If this menu screws up, see minetest.conf)"),
+		Environment->addStaticText(wgettext("Keybindings. (If this menu screws up, remove stuff from minetest.conf)"),
 				rect, false, true, this, -1);
 		//t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_UPPERLEFT);
 	}
-	v2s32 offset(25, 40);
+	v2s32 offset(25, 60);
 	// buttons
 
 	{
@@ -299,7 +299,7 @@ void GUIKeyChangeMenu::regenerateGui(v2u32 screensize)
 	}
 
 	//next col
-	offset = v2s32(250, 40);
+	offset = v2s32(250, 60);
 	{
 		core::rect < s32 > rect(0, 0, 100, 20);
 		rect += topleft + v2s32(offset.X, offset.Y);

src/guiKeyChangeMenu.h

@@ -5,16 +5,16 @@
  Copyright (C) 2011 teddydestodes <derkomtur@schattengang.net>
 
  This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.
 
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
 
- You should have received a copy of the GNU General Public License along
+ You should have received a copy of the GNU Lesser General Public License along
  with this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
@@ -22,8 +22,7 @@
 #ifndef GUIKEYCHANGEMENU_HEADER
 #define GUIKEYCHANGEMENU_HEADER
 
-#include "common_irrlicht.h"
-#include "utility.h"
+#include "irrlichttypes_extrabloated.h"
 #include "modalMenu.h"
 #include "client.h"
 #include "gettext.h"

src/guiMainMenu.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-12 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -36,9 +36,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 // For IGameCallback
 #include "guiPauseMenu.h"
 #include "gettext.h"
-#include "utility.h"
 #include "tile.h" // getTexturePath
 #include "filesys.h"
+#include "util/string.h"
 
 struct CreateWorldDestMainMenu : public CreateWorldDest
 {
@@ -214,11 +214,11 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
 		rect += m_topleft_client + v2s32(0, -30);
 		gui::IGUITabControl *e = Environment->addTabControl(
 				rect, this, true, true, GUI_ID_TAB_CONTROL);
-		e->addTab(L"Singleplayer");
-		e->addTab(L"Multiplayer");
-		e->addTab(L"Advanced");
-		e->addTab(L"Settings");
-		e->addTab(L"Credits");
+		e->addTab(wgettext("Singleplayer"));
+		e->addTab(wgettext("Multiplayer"));
+		e->addTab(wgettext("Advanced"));
+		e->addTab(wgettext("Settings"));
+		e->addTab(wgettext("Credits"));
 		e->setActiveTab(m_data->selected_tab);
 	}
 #endif
@@ -586,14 +586,14 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
 			t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
 		}
 		{
-			core::rect<s32> rect(0, 0, 620, 250);
-			rect += m_topleft_client + v2s32(130+14, 50+35);
+			core::rect<s32> rect(0, 0, 454, 250);
+			rect += m_topleft_client + v2s32(110, 50+35);
 			Environment->addStaticText(narrow_to_wide(
 			"Minetest-c55 " VERSION_STRING "\n"
 			"http://minetest.net/\n"
 			"\n"
 			"by Perttu Ahola <celeron55@gmail.com>\n"
-			"and contributors"
+			"and contributors: tango_, kahrl (kaaaaaahrl?), erlehmann (the hippie), SpeedProg, JacobF (sqlite worlds), teddydestodes, marktraceur, darkrose, Jonathan Neuschäfer (who the hell?), Felix Krausse (broke liquids, IIRC), sfan5... and >10 more random people."
 			).c_str(), rect, false, true, this, -1);
 		}
 	}

src/guiMainMenu.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef GUIMAINMENU_HEADER
 #define GUIMAINMENU_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "modalMenu.h"
 #include <string>
 #include <list>

src/guiMessageMenu.cpp

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -81,19 +81,29 @@ void GUIMessageMenu::regenerateGui(v2u32 screensize)
 
 	v2s32 size = rect.getSize();
 
+	gui::IGUISkin *skin = Environment->getSkin();
+	gui::IGUIFont *font = skin->getFont();
+	s32 msg_h = font->getDimension(m_message_text.c_str()).Height;
+	s32 msg_w = font->getDimension(m_message_text.c_str()).Width;
+	if(msg_h > 200)
+		msg_h = 200;
+	if(msg_w > 540)
+		msg_w = 540;
+
 	/*
 		Add stuff
 	*/
 	{
-		core::rect<s32> rect(0, 0, 400, 70);
-		rect = rect + v2s32(size.X/2-400/2, size.Y/2-50/2-25);
-		Environment->addStaticText(m_message_text.c_str(), rect, false,
-				true, this, 256);
+		core::rect<s32> rect(0, 0, msg_w, msg_h);
+		rect += v2s32(size.X/2-msg_w/2, size.Y/2-30/2 - msg_h/2);
+		Environment->addStaticText(m_message_text.c_str(),
+			rect, false, true, this, -1);
 	}
 	changeCtype("");
+	int bw = 140;
 	{
-		core::rect<s32> rect(0, 0, 140, 30);
-		rect = rect + v2s32(size.X/2-140/2, size.Y/2-30/2+45);
+		core::rect<s32> rect(0, 0, bw, 30);
+		rect = rect + v2s32(size.X/2-bw/2, size.Y/2-30/2+5 + msg_h/2);
 		gui::IGUIElement *e = 
 		Environment->addButton(rect, this, 257,
 			wgettext("Proceed"));

src/guiMessageMenu.h

@@ -3,16 +3,16 @@ Minetest-c55
 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -20,9 +20,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef GUIMESSAGEMENU_HEADER
 #define GUIMESSAGEMENU_HEADER
 
-#include "common_irrlicht.h"
+#include "irrlichttypes_extrabloated.h"
 #include "modalMenu.h"
-#include "utility.h"
 #include <string>
 
 class GUIMessageMenu : public GUIModalMenu