public Tile getAdjacent(Tile t, int direction)
{
int x = t.getX();
int y = t.getY();
int dir = direction % 4;
if (dir == 0 && (x - 1 >= 0))
return OWmap.getTile(x - 1, y);
else if (dir == 1 && (y + 1 < OWmap.Map.GetLength(1)))
return OWmap.getTile(x, y + 1);
else if (dir == 2 && (x + 1 < OWmap.Map.GetLength(0)))
return OWmap.getTile(x + 1, y);
else if (dir == 3 && (y - 1 >= 0))
return OWmap.getTile(x, y - 1);
else
{
return null;
}
}
