icy3dw/assets/terrain/manifest.json

{
  "worldWidth": 1,
  "worldHeight": 1,
  "worldChunkSize": 256,
  "worldHeightScale": 32,
  "textureBombingNoise": "simplex-noise.png",
  "regionMap": [
    {
      "x": 0,
      "y": 0,
      "splat": [
        "grassy.png",
        "mud.png",
        "grass-flowers.png",
        "path.png"
      ]
    }
  ]
}