//添加一个部件
public void addPart(Dictionary <string, object> partData)
{
int type = (int)(partData["position"]);
//查找到 前缀名字 来判断类型 0 head 1 wing 2 tail
this.removePart(type);
PartAction part = (PartAction)(new PartAction(this._map).init(partData, this._player));
part.start();
this._parts[type] = part;
this.dispatchEventWith(EventConstant.PART_CHANGE);
}
