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/* $Id$ */

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/** @file 32bpp_anim.hpp */

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#ifndef BLITTER_32BPP_ANIM_HPP

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#define BLITTER_32BPP_ANIM_HPP

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#include "32bpp_simple.hpp"

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#include "factory.hpp"

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class Blitter_32bppAnim : public Blitter_32bppSimple {

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private:

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	uint8 *anim_buf; ///< In this buffer we keep track of the 8bpp indexes so we can do palette animation

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	int anim_buf_width;

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	int anim_buf_height;

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public:

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	Blitter_32bppAnim() :

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		anim_buf(NULL),

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		anim_buf_width(0),

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		anim_buf_height(0)

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	{}

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	/* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);

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	/* virtual */ void DrawColorMappingRect(void *dst, int width, int height, int pal);

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	/* virtual */ void SetPixel(void *video, int x, int y, uint8 color);

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	/* virtual */ void SetPixelIfEmpty(void *video, int x, int y, uint8 color);

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	/* virtual */ void DrawRect(void *video, int width, int height, uint8 color);

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	/* virtual */ void CopyFromBuffer(void *video, const void *src, int width, int height);

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	/* virtual */ void CopyToBuffer(const void *video, void *dst, int width, int height);

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	/* virtual */ void ScrollBuffer(void *video, int &left, int &top, int &width, int &height, int scroll_x, int scroll_y);

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	/* virtual */ void PaletteAnimate(uint start, uint count);

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	/* virtual */ Blitter::PaletteAnimation UsePaletteAnimation();

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};

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class FBlitter_32bppAnim: public BlitterFactory<FBlitter_32bppAnim> {

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public:

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	/* virtual */ const char *GetName() { return "32bpp-anim"; }

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	/* virtual */ const char *GetDescription() { return "32bpp Animation Blitter (palette animation)"; }

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	/* virtual */ Blitter *CreateInstance() { return new Blitter_32bppAnim(); }

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};

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#endif /* BLITTER_32BPP_ANIM_HPP */