//package bushfighting;/* 這個類用于記錄場景中的物品信息*/class SceneUnit{    protected int mType = 0; //物品的類型    protected int mLife = 0;//物品的存在時間    protected int mX=-1,mY;//物品的坐標(biāo)    protected int mDirection = HF.STATE_MOVE_RIGHT;    protected boolean mUsed = false;    public SceneUnit()    {}    public void create(int type,int life,int x,int y)    {        mType = type;        mLife = life;        mX = x;        mY = y;        mUsed = true;    }    public void reset()    {        mUsed = false;    }}