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/*
* The Mana Client
* Copyright (C) 2010-2012 The Mana Developers
*
* This file is part of The Mana 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 <vector>
class Image;
class CompoundSprite : public Sprite
{
public:
CompoundSprite();
~CompoundSprite() override;
bool reset() override;
bool play(std::string action) override;
bool update(int time) override;
bool draw(Graphics *graphics, int posX, int posY) const override;
/**
* Gets the width in pixels of the first sprite in the list.
*/
int getWidth() const override
{ return mWidth; }
/**
* Gets the height in pixels of the first sprite in the list.
*/
int getHeight() const override
{ return mHeight; }
int getOffsetX() const override
{ return mOffsetX; }
int getOffsetY() const override
{ return mOffsetY; }
const Image *getImage() const override;
bool setDirection(SpriteDirection direction) override;
int getNumberOfLayers() const;
virtual bool drawnWhenBehind() const;
int getDuration() const override;
size_t size() const
{ return mSprites.size(); }
void addSprite(Sprite *sprite);
void setSprite(int layer, Sprite *sprite);
Sprite *getSprite(int layer) const
{ return mSprites.at(layer); }
void removeSprite(int layer);
void clear();
void ensureSize(size_t layerCount);
void doRedraw()
{ mNeedsRedraw = true; }
private:
using SpriteIterator = std::vector<Sprite *>::iterator;
using SpriteConstIterator = std::vector<Sprite *>::const_iterator;
void redraw() const;
mutable Image *mImage = nullptr;
mutable Image *mAlphaImage = nullptr;
mutable int mWidth = 0, mHeight = 0;
mutable int mOffsetX = 0, mOffsetY = 0;
mutable bool mNeedsRedraw = false;
std::vector<Sprite*> mSprites;
};
#endif // COMPOUNDSPRITE_H
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