ground.coffee

define ->
  class Ground
    constructor: (shape) ->
      geometry = new THREE.CubeGeometry(shape.x, shape.y, shape.z)
      material = Physijs.createMaterial(
        new THREE.MeshLambertMaterial({ map: THREE.ImageUtils.loadTexture('images/rocks.jpg') }),
        8, # high friction
        4 # low restitution
      )
      material.map.wrapS = material.map.wrapT = THREE.RepeatWrapping
      material.map.repeat.set(3, 3)

      @body = new Physijs.BoxMesh(
        geometry,
        material,
        0 # mass (static)
      )
      @body.receiveShadow = true