{
  "ctm": {
    "ctm_version": 1,
    "type":"CTM",
    "layer":"CUTOUT",
    "textures":[
      "twilightforest:block/castle_door_rune_ctm"
    ],
    "extra": {
      "ignore_states": true,
      "connect_inside": true,
      "light": 15,
      "connect_to": [
        { "block": "twilightforest:castle_door_yellow" },
        { "block": "twilightforest:castle_door_purple" },
        { "block": "twilightforest:castle_door_pink" },
        { "block": "twilightforest:castle_door_blue" }
      ]
    }
  }
} 
