////////////////////////////////////////////////////////////
//~ Tile types

#define S_WorldSize 96

#define S_TilesXMacro(X) \
  X(Empty)               \
  X(Floor)               \
  X(Wall)                \
/* -------------------- */

// Tiles enum
#define X(name, ...) S_TileKind_##name,
  Enum(S_TileKind)
  {
    S_TilesXMacro(X)
    S_TileKind_Count
  };
#undef X

Enum(S_TilePlacementKind)
{
  S_TilePlacementKind_Range
};

Struct(S_TilePlacement)
{
  S_TilePlacementKind placement_kind;
  S_TileKind tile_kind;
  Rng2I32 range;
};

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

Vec2I32 S_TilePosFromWorldPos(Vec2 p);
i32 S_TileIdxFromTilePos(Vec2I32 p);