private void PlaceExitDoor()
{
while (true)
{
MazeCell rcell = cells[Random.Range(0, size.x), Random.Range(0, size.z)];
for (int i = 0; i < MazeDirections.Count; i++)
{
MazeDirection dir = MazeDirection.North + i;
MazeCellEdge edge = rcell.GetEdge(dir);
if (edge is MazeWall)
{
rcell.DestroyEdge(dir);
Vector2i coordinates = rcell.coordinates + dir.ToVector2i();
if (ContainsCoordinates(coordinates))
{
exitDoor = CreateChangeStageDoor(rcell, GetCell(coordinates), dir, 1);
}
else
{
exitDoor = CreateChangeStageDoor(rcell, null, dir, 1);
}
return;
}
}
}
}