private Atts.Direction FindEmptySpaceNexttoDoor(ref int cx, ref int cy)
{
Atts.Direction dir = Atts.Direction.None;
if (cx > 0 && map[cx - 1, cy].GridLine)
{
dir = Atts.Direction.West;
cx--;
}
else if (cx + 1 < Atts.MaxLocsX && map[cx + 1, cy].GridLine)
{
dir = Atts.Direction.West;
cx++;
}
else if (cy > 0 && map[cx, cy - 1].GridLine)
{
dir = Atts.Direction.North;
cy--;
}
else if (cy + 1 < Atts.MaxLocsY && map[cx, cy + 1].GridLine)
{
dir = Atts.Direction.South;
cy++;
}
return(dir);
}
// adds an exit to a corridor in the appropriate direction
public void AddExit(Corridor corridor, Atts.Direction dir)
{
for (var i = 0; i < 8; i++)
{
if (Doors[i] == null)
{
Doors[i] = corridor;
DoorDirections[i] = dir;
break;
}
}
}
