CollisionFlags

CollisionFlags是CharactorController的返回值，表示碰撞的信息

Values：

• None
• Sides
• Above
• Below

• function Update () {
  	var controller : CharacterController = GetComponent(CharacterController);
  	if (controller.collisionFlags == CollisionFlags.None)
  		print("Free floating!");
  
  	if (controller.collisionFlags & CollisionFlags.Sides)
  		print("Touching sides!");
  
  	if (controller.collisionFlags == CollisionFlags.Sides)
  		print("Only touching sides, nothing else!");
  
  	if (controller.collisionFlags & CollisionFlags.Above)
  		print("Touching sides!");
  
  	if (controller.collisionFlags == CollisionFlags.Above)
  		print("Only touching Ceiling, nothing else!");
  
  	if (controller.collisionFlags & CollisionFlags.Below)
  		print("Touching ground!");
  
  	if (controller.collisionFlags == CollisionFlags.Below)
  		print("Only touching ground, nothing else!");
  }