1 files changed, 161 insertions, 0 deletions
diff --git a/src/being/compoundsprite.h b/src/being/compoundsprite.h
new file mode 100644
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--- /dev/null
+++ b/src/being/compoundsprite.h
@@ -0,0 +1,161 @@
+/*
+ *  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 BEING_COMPOUNDSPRITE_H
+#define BEING_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;
+    mutable int mOffsetY;
+    std::vector<Sprite*> mSprites;
+    mutable int mNextRedrawTime;
+    static bool mEnableDelay;
+    mutable bool mNeedsRedraw;
+    bool mEnableAlphaFix;
+    bool mDisableAdvBeingCaching;
+    bool mDisableBeingCaching;
+};
+
+#endif  // BEING_COMPOUNDSPRITE_H