public UserTank(int x,int y,TANK_DIR dir,boolean camp,TankClient tc)
	{
		super(x,y,dir,camp,tc);
		this.isNPC=false;
		this.tankHitPoint=new HitPoint(HITPOINT,this);
		moneyNum=new money(100,this);
		shieldNum=new shield(30,this);
		keyList.add(TANK_DIR.STOP);
		
	}