/* * The ManaPlus Client * Copyright (C) 2010 The Mana Developers * Copyright (C) 2011-2013 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * 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 * 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. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef COMPOUNDSPRITE_H #define COMPOUNDSPRITE_H #include "sprite.h" #include <list> #include <vector> #include "localconsts.h" class Image; typedef std::list <void*> VectorPointers; class CompoundItem final { public: CompoundItem(); A_DELETE_COPY(CompoundItem) ~CompoundItem(); VectorPointers data; Image *image; Image *alphaImage; }; class CompoundSprite : public Sprite { public: typedef std::vector<Sprite*>::iterator SpriteIterator; typedef std::vector<Sprite*>::const_iterator SpriteConstIterator; CompoundSprite(); A_DELETE_COPY(CompoundSprite) ~CompoundSprite(); virtual bool reset() override; virtual bool play(const std::string &action) override; virtual bool update(const int time) override; virtual bool draw(Graphics *const graphics, const int posX, const int posY) const override; /** * Gets the width in pixels of the first sprite in the list. */ virtual int getWidth() const override A_WARN_UNUSED; /** * Gets the height in pixels of the first sprite in the list. */ virtual int getHeight() const override A_WARN_UNUSED; virtual const Image *getImage() const override A_WARN_UNUSED; virtual bool setSpriteDirection(const SpriteDirection direction) override; int getNumberOfLayers() const A_WARN_UNUSED; unsigned int getCurrentFrame() const override A_WARN_UNUSED; unsigned int getFrameCount() const override A_WARN_UNUSED; size_t size() const A_WARN_UNUSED { return mSprites.size(); } bool empty() const A_WARN_UNUSED { return mSprites.empty(); } void addSprite(Sprite *const sprite); void setSprite(const int layer, Sprite *const sprite); Sprite *getSprite(int layer) const A_WARN_UNUSED { return mSprites.at(layer); } void removeSprite(const int layer); void clear(); void ensureSize(size_t layerCount); virtual void drawSprites(Graphics *const graphics, int posX, int posY) const; virtual void drawSpritesSDL(Graphics *const graphics, int posX, int posY) const; /** * Returns the curent frame in the current animation of the given layer. */ virtual unsigned int getCurrentFrame(unsigned int layer) const A_WARN_UNUSED; /** * Returns the frame count in the current animation of the given layer. */ virtual unsigned int getFrameCount(unsigned int layer) A_WARN_UNUSED; virtual void setAlpha(float alpha) override; bool updateNumber(const unsigned num) override; static void setEnableDelay(bool b) { mEnableDelay = b; } private: void redraw() const; void updateImages() const; bool updateFromCache() const; void initCurrentCacheItem() const; typedef std::list<CompoundItem*> ImagesCache; mutable ImagesCache imagesCache; mutable CompoundItem *mCacheItem; mutable Image *mImage; mutable Image *mAlphaImage; mutable int mOffsetX, mOffsetY; mutable bool mNeedsRedraw; bool mEnableAlphaFix; bool mDisableAdvBeingCaching; bool mDisableBeingCaching; std::vector<Sprite*> mSprites; mutable int mNextRedrawTime; static bool mEnableDelay; }; #endif // COMPOUNDSPRITE_H