name: "default"
scale_along_z: 0
instances {
  id: "ground"
  prototype: "/main/ground.go"
  position {
    x: 0.0
    y: 0.0
    z: 0.0
  }
  rotation {
    x: 0.0
    y: 0.0
    z: 0.0
    w: 1.0
  }
}