basic-game-framework/src/corelib/assets.h

#ifndef _assets_h
#define _assets_h

#include <SDL2/SDL_ttf.h>
#ifdef __cplusplus
extern "C" {
#endif

#include "stddef.h"
#include "SDL2/SDL.h"

typedef enum resourcetype_t {
	RESOURCETYPE_MIN,
	RESOURCETYPE_TEXTURE,
	RESOURCETYPE_FONT,
	RESOURCETYPE_ARBITRARY,
	RESOURCETYPE_MAX
} resourcetype_t;

typedef void(*deleter_fn)(void* target);

typedef struct resource_t {
	resourcetype_t type;
	uintptr_t hash;
	char* name;
	union {
		SDL_Texture* texture;
		struct {
			int size;
			TTF_Font* font;
		} font;
		struct {
			void* memory;
			deleter_fn deleter;
		} arbitrary_type;
	};
} resource_t;

extern void add_arbitrary_asset(void* memory, deleter_fn deleter);
extern void add_arbitrary_asset_by_name(void* memory, deleter_fn deleter, const char* name);
extern SDL_Texture* load_texture(const char* file);
extern TTF_Font* load_font(const char* file, int size);
extern SDL_Texture* get_texture(const char* file);
extern TTF_Font* get_font(const char* file, int size);
extern resource_t* get_asset(const char* file);

extern resourcetype_t asset_type(const char* name);
extern int asset_exists(const char* name);
extern int delete_by_name(const char* name);

extern void clean_assets();

#ifdef __cplusplus
}
#endif

#endif /* _assets_h */