src/asset.c


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#include <isogfx/asset.h>

bool ts_validate_tileset(const Ts_TileSet* tileset) {
  assert(tileset);

  for (uint16_t i = 0; i < tileset->num_tiles; ++i) {
    const Ts_Tile* tile = ts_tileset_get_tile(tileset, i);
    // Tile should be non-empty.
    if (tile->width == 0) {
      return false;
    }
    if (tile->height == 0) {
      return false;
    }
  }
  return true;
}

bool tm_validate_map(const Tm_Map* map, const Ts_TileSet* tileset) {
  assert(map);
  assert(tileset);

  for (uint16_t t = 0; t < tileset->num_tiles; ++t) {
    const Ts_Tile* tile = ts_tileset_get_tile(tileset, t);
    // Tile dimensions should be a multiple of the base tile size.
    if ((tile->width % map->base_tile_width) != 0) {
      return false;
    }
    if ((tile->height % map->base_tile_height) != 0) {
      return false;
    }
  }
  return true;
}