//搜尋可以走的區塊並加入資料
public void CanGo(int x, int y, int times)//原始座標x,y剩餘次數
{
//超出範圍
if (x < 0 || y < 0 || x > 16 || y > 9)
{
return;
}
//剩餘步數大於0
if (times-- > 0)
{
if ((_mapData.getWall(x, y) | UP) == UP)
{
// if (!_mapData.isExistCanMoveArea(new Point(x, y - 1)))
// {
_mapData.setCanMoveArea(new Point(x, y - 1));
CanGo(x, y - 1, times);
//Debug.Log("GO X = " + x + "Y = " + (y - 1) + "times = " + times + " UP");
// }
}
if ((_mapData.getWall(x, y) | RIGHT) == RIGHT)
{
//if (!_mapData.isExistCanMoveArea(new Point(x + 1, y)))
//{
_mapData.setCanMoveArea(new Point(x + 1, y));
CanGo(x + 1, y, times);
//Debug.Log("GO X = " + (x + 1) + "Y = " + y + "times = " + times + " RIGHT");
//}
}
if ((_mapData.getWall(x, y) | DOWN) == DOWN)
{
// if (!_mapData.isExistCanMoveArea(new Point(x, y + 1)))
//{
_mapData.setCanMoveArea(new Point(x, y + 1));
CanGo(x, y + 1, times);
//Debug.Log("GO X = " + x + "Y = " + (y + 1) + "times = " + times + " DOWN");
//}
}
if ((_mapData.getWall(x, y) | LEFT) == LEFT)
{
//if (!_mapData.isExistCanMoveArea(new Point(x - 1, y)))
//{
_mapData.setCanMoveArea(new Point(x - 1, y));
CanGo(x - 1, y, times);
//Debug.Log("GO X = " + (x - 1) + "Y = " + y + "times = " + times + " LEFT");
//}
}
}
return;
}