137 lines
5.5 KiB
C++
137 lines
5.5 KiB
C++
/**
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* @file llwearabledata.h
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* @brief LLWearableData class header file
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*
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* $LicenseInfo:firstyear=20012license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_WEARABLEDATA_H
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#define LL_WEARABLEDATA_H
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#include "llavatarappearancedefines.h"
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#include "llwearable.h"
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#include "llerror.h"
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#include <boost/array.hpp>
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class LLAvatarAppearance;
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class LLWearableData
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{
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// *TODO: Figure out why this is causing compile error.
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//LOG_CLASS(LLWearableData);
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//--------------------------------------------------------------------
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// Constructors / destructors / Initializers
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//--------------------------------------------------------------------
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public:
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LLWearableData();
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virtual ~LLWearableData();
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void setAvatarAppearance(LLAvatarAppearance* appearance) { mAvatarAppearance = appearance; }
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protected:
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//--------------------------------------------------------------------
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// Accessors
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//--------------------------------------------------------------------
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public:
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LLWearable* getWearable(const LLWearableType::EType type, U32 index /*= 0*/);
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const LLWearable* getWearable(const LLWearableType::EType type, U32 index /*= 0*/) const;
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LLWearable* getTopWearable(const LLWearableType::EType type);
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const LLWearable* getTopWearable(const LLWearableType::EType type) const;
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LLWearable* getBottomWearable(const LLWearableType::EType type);
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const LLWearable* getBottomWearable(const LLWearableType::EType type) const;
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U32 getWearableCount(const LLWearableType::EType type) const;
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U32 getWearableCount(const U32 tex_index) const;
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BOOL getWearableIndex(const LLWearable *wearable, U32& index) const;
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U32 getClothingLayerCount() const;
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BOOL canAddWearable(const LLWearableType::EType type) const;
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BOOL isOnTop(LLWearable* wearable) const;
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static const U32 MAX_CLOTHING_LAYERS = 60;
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//--------------------------------------------------------------------
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// Setters
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//--------------------------------------------------------------------
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protected:
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// Low-level data structure setter - public access is via setWearableItem, etc.
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void setWearable(const LLWearableType::EType type, U32 index, LLWearable *wearable);
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void pushWearable(const LLWearableType::EType type, LLWearable *wearable,
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bool trigger_updated = true);
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virtual void wearableUpdated(LLWearable *wearable, BOOL removed);
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void eraseWearable(LLWearable *wearable);
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void eraseWearable(const LLWearableType::EType type, U32 index);
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void clearWearableType(const LLWearableType::EType type);
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bool swapWearables(const LLWearableType::EType type, U32 index_a, U32 index_b);
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private:
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void pullCrossWearableValues(const LLWearableType::EType type);
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//--------------------------------------------------------------------
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// Server Communication
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//--------------------------------------------------------------------
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public:
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LLUUID computeBakedTextureHash(LLAvatarAppearanceDefines::EBakedTextureIndex baked_index,
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BOOL generate_valid_hash = TRUE);
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protected:
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virtual void invalidateBakedTextureHash(LLMD5& hash) const {}
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//--------------------------------------------------------------------
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// Member variables
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//--------------------------------------------------------------------
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protected:
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LLAvatarAppearance* mAvatarAppearance;
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typedef std::vector<LLWearable*> wearableentry_vec_t; // all wearables of a certain type (EG all shirts)
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//typedef std::map<LLWearableType::EType, wearableentry_vec_t> wearableentry_map_t; // wearable "categories" arranged by wearable type
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//Why this weird structure? LLWearableType::WT_COUNT small and known, therefore it's more efficient to make an array of vectors, indexed
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//by wearable type. This allows O(1) lookups. This structure simply lets us plug in this optimization without touching any code elsewhere.
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typedef std::array<std::pair<LLWearableType::EType, wearableentry_vec_t>, LLWearableType::WT_COUNT> wearable_array_t;
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struct wearableentry_map_t : public wearable_array_t
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{
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wearableentry_map_t()
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{
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for(wearable_array_t::size_type i=0;i<size();++i)
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at(i).first = (LLWearableType::EType)i;
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}
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wearable_array_t::iterator find(const LLWearableType::EType& index)
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{
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if(index < 0 || index >= (S32)size())
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return end();
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return begin() + index;
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}
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wearable_array_t::const_iterator find(const LLWearableType::EType& index) const
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{
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if(index < 0 || index >= (S32)size())
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return end();
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return begin() + index;
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}
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wearableentry_vec_t& operator [] (const S32 index) { return at(index).second; }
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const wearableentry_vec_t& operator [] (const S32 index) const { return at(index).second; }
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};
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wearableentry_map_t mWearableDatas; //Array for quicker lookups.
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};
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#endif // LL_WEARABLEDATA_H
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