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r8374:ffc62b01a0a7 939 B text/x-c++hdr Show Annotation Show as Raw Download as Raw

peter1138

(svn r11940) -Codechange: Store short filename once per open file instead of once per sprite cache entry. Not all file types need this, but most of the time no sprite cache entry needed it either.

/* $Id$ */

/** @file spriteloader.hpp */

#ifndef SPRITELOADER_HPP
#define SPRITELOADER_HPP

class SpriteLoader {
public:
	struct CommonPixel {
		uint8 r;  ///< Red-channel
		uint8 g;  ///< Green-channel
		uint8 b;  ///< Blue-channel
		uint8 a;  ///< Alpha-channel
		uint8 m;  ///< Remap-channel
	};

	struct Sprite {
		uint16 height;                   ///< Height of the sprite
		uint16 width;                    ///< Width of the sprite
		int16 x_offs;                    ///< The x-offset of where the sprite will be drawn
		int16 y_offs;                    ///< The y-offset of where the sprite will be drawn
		SpriteLoader::CommonPixel *data; ///< The sprite itself
	};

	/**
	 * Load a sprite from the disk and return a sprite struct which is the same for all loaders.
	 */
	virtual bool LoadSprite(SpriteLoader::Sprite *sprite, uint8 file_slot, uint32 file_pos) = 0;

	virtual ~SpriteLoader() { }
};

#endif /* SPRITELOADER_HPP */