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#include "TZR_resource.h"
#include "TZR_globals.h"
#include "sdl_error.h"
#include <SDL2/SDL_mixer.h>
#include <SDL2/SDL_render.h>
#include <SDL2/SDL_rwops.h>
#include <string.h>
int
TZR_DirectResourceLoad(TZR_Resource *res, const void *data, int size)
{
switch (res->type) {
case TZR_RES_RAW:
res->raw.size = size;
res->raw.data = malloc(size);
if (res->raw.data == NULL) {
perror("TZR_DirectResourceLoad");
return -1;
}
memcpy(res->raw.data, data, size);
break;
case TZR_RES_IMAGE: {
SDL_RWops *const rw = SDL_RWFromConstMem(data, size);
if (rw == NULL)
return sdl_error(-1);
SDL_Surface *const surf = SDL_LoadBMP_RW(rw, 1);
if (surf == NULL)
return sdl_error(-1);
SDL_Texture *const tex =
SDL_CreateTextureFromSurface(___tzr_renderer, surf);
SDL_FreeSurface(surf);
if (tex == NULL)
return sdl_error(-1);
if (SDL_SetTextureBlendMode(tex, SDL_BLENDMODE_BLEND) < 0) {
SDL_DestroyTexture(tex);
return sdl_error(-1);
}
if (SDL_QueryTexture(tex, NULL, NULL,
&res->image.width, &res->image.height)) {
SDL_DestroyTexture(tex);
return sdl_error(-1);
}
res->image.ptr = tex;
} break;
case TZR_RES_SOUND: {
if (!___tzr_config.mixer) {
SDL_Log("audio mixer disabled, skip loading");
return -1;
}
SDL_RWops *const rw = SDL_RWFromConstMem(data, size);
if (rw == NULL)
return sdl_error(-1);
Mix_Chunk *const chunk = Mix_LoadWAV_RW(rw, 0);
SDL_RWclose(rw);
if (chunk == NULL)
return sdl_error(-1);
res->sound.ptr = chunk;
} break;
default:
fprintf(stderr, "invalid type\n");
return -1;
}
return 0;
}
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