private void NextStep(List <CellMaze> activeCells)
{
int currentIndex = activeCells.Count - 1;
CellMaze currentCell = activeCells[currentIndex];
if (currentCell.IsFullyInitialized)
{
activeCells.RemoveAt(currentIndex);
return;
}
DirectionMaze direction = currentCell.RandomUninitializedDirection;
IntVector coordinates = currentCell.coordinates + direction.ToIntVector();
if (ContainsCoordinates(coordinates))
{
CellMaze neighbor = GetCell(coordinates);
if (neighbor == null)
{
neighbor = CreateCell(coordinates);
CreatePassage(currentCell, neighbor, direction);
activeCells.Add(neighbor);
}
else
{
CreateWall(currentCell, neighbor, direction);
}
}
else
{
CreateWall(currentCell, null, direction);
}
}
private void CreatePassage(CellMaze cell, CellMaze otherCell, DirectionMaze direction)
{
PassageMaze passage = Instantiate(passagePrefab) as PassageMaze;
passage.Initialize(cell, otherCell, direction);
passage = Instantiate(passagePrefab) as PassageMaze;
passage.Initialize(otherCell, cell, direction.GetOpposite());
}
private CellMaze CreateCell(IntVector coordinates)
{
CellMaze newCell = Instantiate(cellPrefab) as CellMaze;
cells[coordinates.x, coordinates.z] = newCell;
newCell.coordinates = coordinates;
newCell.name = "Maze Cell " + coordinates.x + ", " + coordinates.z;
newCell.transform.parent = transform;
newCell.transform.localPosition = new Vector3(coordinates.x - size.x * 0.5f + 0.5f, 0f, coordinates.z - size.z * 0.5f + 0.5f);
return(newCell);
}
private void CreateWall(CellMaze cell, CellMaze otherCell, DirectionMaze direction)
{
WallMaze wall = Instantiate(wallPrefab) as WallMaze;
wall.Initialize(cell, otherCell, direction);
if (otherCell != null)
{
wall = Instantiate(wallPrefab) as WallMaze;
wall.Initialize(otherCell, cell, direction.GetOpposite());
}
}
