superb-warfare/src/main/resources/assets/superbwarfare/blockstates/barbed_wire.json

{
  "variants": {
    "facing=north": {
      "model": "superbwarfare:block/barbed_wire"
    },
    "facing=east": {
      "model": "superbwarfare:block/barbed_wire",
      "y": 90
    },
    "facing=south": {
      "model": "superbwarfare:block/barbed_wire",
      "y": 180
    },
    "facing=west": {
      "model": "superbwarfare:block/barbed_wire",
      "y": 270
    }
  }
}