{
  "subfloor": {
    "dirt": { "color": [92, 64, 51], "walkable": true }
  },
  "flooring": {
    "grass": { "color": [86, 156, 70], "walkable": true },
    "wood_deck": { "color": [166, 124, 82], "walkable": true }
  },
  "room": {
    "wood_wall": { "color": [110, 78, 48], "walkable": false, "blocks_los": true, "deconstruct_item_id": "wood_planks" },
    "stone_wall": { "color": [120, 120, 120], "walkable": false, "blocks_los": true },
    "ship_helm": { "color": [200, 170, 60], "walkable": true, "is_helm": true },
    "stairs_up": { "color": [160, 140, 100], "walkable": true, "staircase_direction": "up" },
    "stairs_down": { "color": [100, 90, 80], "walkable": true, "staircase_direction": "down" },
    "ladder": { "color": [130, 110, 70], "walkable": true, "staircase_direction": "up" }
  },
  "roof": {
    "shingles": { "color": [140, 60, 50], "walkable": true }
  }
}