public bool isAttackable(int posX, int posY)
{
GameDataMgr mgr = GameDataMgr.GetInstance();
for (int i = -1; i <= 1; i++)
{
for (int j = -1; j <= 1; j++)
{
if (i != 0 || j != 0)
{
int nx = posX + i;
int ny = posY + j;
if (nx < 0 || nx >= mgr.row || ny < 0 || ny >= mgr.col || mgr.map[(int)nx, (int)ny] != 0)
{
continue;
}
else if (mgr.hasPeople(nx, ny) != -1)
{
return(true);
}
}
}
}
return(false);
}
