void Start()
{
TheAgent = this.GetComponent <NavMeshAgent> ();
headingAim = this.transform.rotation;
theAnimatorController = this.GetComponent <animatorController> ();
theMoveController = this.GetComponent <CharacterController> ();
theMoveModeNow = new runMoveMode();
}
/// <summary>
/// 切换到指定的运动状态
/// </summary>
/// <param name="newMode">New mode.</param>
public void changeMoveMode(moveModeBasic newMode)
{
theMoveModeNow.OnEndMove(this);
theMoveModeNow = newMode;
theMoveModeNow.OnStartMove(this);
}