gistfile1.coffee

 @joints = {}
      for key, value of zig.Joint
        material = new THREE.MeshBasicMaterial
          color: "0xFF0000"
        @joints[value] = new THREE.Mesh (new THREE.SphereGeometry 50, 10, 10), material
        @joints[value].position.set 0,0,0
        @body.add @joints[value]
      
      engage = zig.EngageUsersWithSkeleton 1
      engage.addEventListener "userengaged", (user) =>
        user.addEventListener "userupdate", (user) =>
          for key, value of user.skeleton
            pos = value.position
            @joints[key].position.set pos[0], pos[1], pos[2]

      engage.addEventListener "userdisengaged", (user) ->
        console.log "lost user"

      zig.addListener engage