public void Execute(Ientity ientity)
{
//1.
//entity.OnExecuteMove();
//2.
// Iselfplayer self = entity as Iselfplayer;
// if (self != null) {
// self.OnExecuteLocalMove ();
// }
Vector3 dir = ientity.TickMove();
ientity.TickRotate(dir);
}