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Abstract the global renderer, physics, camera and gamemap objects behind a pointer, so you can swap in and out different ones as needed

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Andrew Kesterson
2026-06-02 13:15:26 -04:00
parent 941eeb2493
commit 9fed59c4c8
12 changed files with 96 additions and 84 deletions
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10
src/tilemap.c
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@@ -152,7 +152,7 @@ akerr_ErrorContext *akgl_tilemap_load_tilesets_each(json_t *tileset, akgl_Tilema
} PROCESS(e) {
} FINISH(e, true);
dest->tilesets[tsidx].texture = IMG_LoadTexture(renderer.sdl_renderer, (char *)&dest->tilesets[tsidx].imagefilename);
dest->tilesets[tsidx].texture = IMG_LoadTexture(renderer->sdl_renderer, (char *)&dest->tilesets[tsidx].imagefilename);
FAIL_ZERO_RETURN(e, dest->tilesets[tsidx].texture, AKERR_NULLPOINTER, "Failed loading tileset image : %s", SDL_GetError());
SUCCEED_RETURN(e);
@@ -389,7 +389,7 @@ akerr_ErrorContext *akgl_tilemap_load_layer_image(akgl_Tilemap *dest, json_t *ro
);
RESTORE_GCC_WARNINGS
dest->layers[layerid].texture = IMG_LoadTexture(renderer.sdl_renderer, (char *)fpath->data);
dest->layers[layerid].texture = IMG_LoadTexture(renderer->sdl_renderer, (char *)fpath->data);
FAIL_ZERO_BREAK(errctx, dest->layers[layerid].texture, AKGL_ERR_SDL, "%s", SDL_GetError());
dest->layers[layerid].width = dest->layers[layerid].texture->w;
dest->layers[layerid].height = dest->layers[layerid].texture->h;
@@ -573,7 +573,7 @@ akerr_ErrorContext *akgl_tilemap_draw(akgl_Tilemap *map, SDL_FRect *viewport, in
src.h = map->layers[layeridx].height;
dest.w = map->layers[layeridx].width;
dest.h = map->layers[layeridx].height;
PASS(errctx, renderer.draw_texture(&renderer, map->layers[layeridx].texture, &src, &dest, 0, NULL, SDL_FLIP_NONE));
PASS(errctx, renderer->draw_texture(renderer, map->layers[layeridx].texture, &src, &dest, 0, NULL, SDL_FLIP_NONE));
SUCCEED_RETURN(errctx);
}
@@ -628,7 +628,7 @@ akerr_ErrorContext *akgl_tilemap_draw(akgl_Tilemap *map, SDL_FRect *viewport, in
dest.y,
dest.w,
dest.h);*/
PASS(errctx, renderer.draw_texture(&renderer, map->tilesets[tilesetidx].texture, &src, &dest, 0, NULL, SDL_FLIP_NONE));
PASS(errctx, renderer->draw_texture(renderer, map->tilesets[tilesetidx].texture, &src, &dest, 0, NULL, SDL_FLIP_NONE));
}
}
dest.x += map->tilewidth;
@@ -683,7 +683,7 @@ akerr_ErrorContext *akgl_tilemap_draw_tileset(akgl_Tilemap *map, int tilesetidx)
dest.y,
dest.w,
dest.h);*/
PASS(errctx, renderer.draw_texture(&renderer, map->tilesets[tilesetidx].texture, &src, &dest, 0, NULL, SDL_FLIP_NONE));
PASS(errctx, renderer->draw_texture(renderer, map->tilesets[tilesetidx].texture, &src, &dest, 0, NULL, SDL_FLIP_NONE));
}
SUCCEED_RETURN(errctx);
}