66aaa9cf80
This is needed for synchronization: motions will have to start (with a specific start time offset) from a point in the code where only the motion object is available. I added/used LLMotionController& in a previous commit, this was now changed into a pointer. There is (obviously) not much reason for that, but also no disadvantage: the diff relative to LLs code doesn't get larger since the references where already added, too. Conflicts: indra/llcharacter/llkeyframemotion.cpp indra/llcharacter/llkeyframemotion.h
129 lines
4.3 KiB
C++
129 lines
4.3 KiB
C++
/**
|
|
* @file llemote.h
|
|
* @brief Definition of LLEmote class
|
|
*
|
|
* $LicenseInfo:firstyear=2002&license=viewergpl$
|
|
*
|
|
* Copyright (c) 2002-2009, Linden Research, Inc.
|
|
*
|
|
* Second Life Viewer Source Code
|
|
* The source code in this file ("Source Code") is provided by Linden Lab
|
|
* to you under the terms of the GNU General Public License, version 2.0
|
|
* ("GPL"), unless you have obtained a separate licensing agreement
|
|
* ("Other License"), formally executed by you and Linden Lab. Terms of
|
|
* the GPL can be found in doc/GPL-license.txt in this distribution, or
|
|
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
|
|
*
|
|
* There are special exceptions to the terms and conditions of the GPL as
|
|
* it is applied to this Source Code. View the full text of the exception
|
|
* in the file doc/FLOSS-exception.txt in this software distribution, or
|
|
* online at
|
|
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
|
|
*
|
|
* By copying, modifying or distributing this software, you acknowledge
|
|
* that you have read and understood your obligations described above,
|
|
* and agree to abide by those obligations.
|
|
*
|
|
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
|
|
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
|
|
* COMPLETENESS OR PERFORMANCE.
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
#ifndef LL_LLEMOTE_H
|
|
#define LL_LLEMOTE_H
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Header files
|
|
//-----------------------------------------------------------------------------
|
|
#include "llmotion.h"
|
|
#include "lltimer.h"
|
|
|
|
#define MIN_REQUIRED_PIXEL_AREA_EMOTE 2000.f
|
|
|
|
#define EMOTE_MORPH_FADEIN_TIME 0.3f
|
|
#define EMOTE_MORPH_IN_TIME 1.1f
|
|
#define EMOTE_MORPH_FADEOUT_TIME 1.4f
|
|
|
|
class LLVisualParam;
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// class LLEmote
|
|
//-----------------------------------------------------------------------------
|
|
class LLEmote :
|
|
public LLMotion
|
|
{
|
|
public:
|
|
// Constructor
|
|
LLEmote(LLUUID const& id, LLMotionController* controller);
|
|
|
|
// Destructor
|
|
virtual ~LLEmote();
|
|
|
|
public:
|
|
//-------------------------------------------------------------------------
|
|
// functions to support MotionController and MotionRegistry
|
|
//-------------------------------------------------------------------------
|
|
|
|
// static constructor
|
|
// all subclasses must implement such a function and register it
|
|
static LLMotion* create(LLUUID const& id, LLMotionController* controller) { return new LLEmote(id, controller); }
|
|
|
|
public:
|
|
//-------------------------------------------------------------------------
|
|
// animation callbacks to be implemented by subclasses
|
|
//-------------------------------------------------------------------------
|
|
|
|
// motions must specify whether or not they loop
|
|
virtual BOOL getLoop() { return FALSE; }
|
|
|
|
// motions must report their total duration
|
|
virtual F32 getDuration() { return EMOTE_MORPH_FADEIN_TIME + EMOTE_MORPH_IN_TIME + EMOTE_MORPH_FADEOUT_TIME; }
|
|
|
|
// motions must report their "ease in" duration
|
|
virtual F32 getEaseInDuration() { return EMOTE_MORPH_FADEIN_TIME; }
|
|
|
|
// motions must report their "ease out" duration.
|
|
virtual F32 getEaseOutDuration() { return EMOTE_MORPH_FADEOUT_TIME; }
|
|
|
|
// called to determine when a motion should be activated/deactivated based on avatar pixel coverage
|
|
virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_EMOTE; }
|
|
|
|
// motions must report their priority
|
|
virtual LLJoint::JointPriority getPriority() { return LLJoint::MEDIUM_PRIORITY; }
|
|
|
|
virtual LLMotionBlendType getBlendType() { return NORMAL_BLEND; }
|
|
|
|
// run-time (post constructor) initialization,
|
|
// called after parameters have been set
|
|
// must return true to indicate success and be available for activation
|
|
virtual LLMotionInitStatus onInitialize(LLCharacter *character);
|
|
|
|
// called when a motion is activated
|
|
// must return TRUE to indicate success, or else
|
|
// it will be deactivated
|
|
virtual BOOL onActivate();
|
|
|
|
// called per time step
|
|
// must return TRUE while it is active, and
|
|
// must return FALSE when the motion is completed.
|
|
virtual BOOL onUpdate(F32 time, U8* joint_mask);
|
|
|
|
// called when a motion is deactivated
|
|
virtual void onDeactivate();
|
|
|
|
virtual BOOL canDeprecate() { return FALSE; }
|
|
|
|
protected:
|
|
|
|
LLCharacter* mCharacter;
|
|
|
|
LLVisualParam* mParam;
|
|
};
|
|
|
|
|
|
|
|
#endif // LL_LLEMOTE_H
|
|
|
|
|