protected void AddButtresses(MazeCell cell)
{
for (int i = 0; i < MazeDirections.Count; i++)
{
GameObject buttress = Instantiate(buttressPrefab, cell.transform, false);
buttress.transform.GetChild(0).localPosition =
new Vector3(sizeCells * 0.5f - 0.16666f, 0, sizeCells * 0.5f - 0.16666f);
buttress.transform.localRotation = MazeDirections.ToRotation((MazeDirection)i);
cell.buttresses.Add(buttress);
}
}
/**
* chooses random direction to connect cell to and removes walls
*/
private static void ConnectCell(MazeCell cell)
{
MazeDirection randomDirection = MazeDirections.RandomValue;
MazeCell chosenCell = GetNeighborCellInDirection(cell, randomDirection);
while (chosenCell == null)
{
randomDirection = MazeDirections.GetNext(randomDirection);
chosenCell = GetNeighborCellInDirection(cell, randomDirection);
}
DestroyWall(cell.GetEdge(randomDirection));
DestroyWall(chosenCell.GetEdge(randomDirection.GetOpposite()));
cell.SetVisited(true);
WalkFromCell(cell);
}
private static MazeCell GetNeighborCellInDirection(MazeCell cell, MazeDirection direction)
{
return(GetCell(cell.GetX() + MazeDirections.ToIntVector2(direction).x,
cell.GetY() + MazeDirections.ToIntVector2(direction).y));
}