{
  "schema_version": 2,
  "id": "demo_v2",
  "size": { "w": 4, "h": 4 },
  "atlases": ["demo_tilemap", "walls_tilemap"],
  "layers": {
    "surface": {
      "tiles": [
        32, 32, 32, 32,
        32, 16, 16, 32,
        32, 16, 16, 32,
        32, 32, 32, 32
      ]
    },
    "wall": {
      "tiles": [
        16777232, 16777232, 16777232, 16777232,
        16777232, 0, 0, 16777232,
        16777232, 0, 0, 16777232,
        16777232, 16777232, 16777232, 16777232
      ]
    },
    "topsurface": {
      "tiles": [
        0, 0, 0, 0,
        0, 0, 16, 0,
        0, 0, 0, 0,
        0, 0, 0, 0
      ]
    }
  },
  "roof": [
    0, 0, 0, 0,
    0, 1, 1, 0,
    0, 1, 1, 0,
    0, 0, 0, 0
  ]
}