////////////////////////////////////////////////////////////
//~ Tile helpers

i32 S_TileIdxFromTilePos(Vec2 p)
{
  i32 result = ClampI32(FloorF32(p.x) + (FloorF32(p.y) * S_TilesPitch), 0, S_TilesCount);
  return result;
}

#if IsLanguageC
  String S_TileNameFromKind(S_TileKind kind)
  {
    PERSIST Readonly String tile_names[S_TileKind_COUNT] = {
      #define X(name, ...) [S_TileKind_##name] = CompLit(#name),
        S_TilesXMacro(X)
      #undef X
    };
    String result = Zi;
    if (kind >= 0 && kind < countof(tile_names))
    {
      result = tile_names[kind];
    }
    return result;
  }
#endif