private MazeCell CreateCell(IntVector2 coordinates)
{
MazeCell newCell = Instantiate(cellPrefab) as MazeCell;
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);
if (coordinates.x == 0 && coordinates.z == 0)
{
newCell.GetComponentInChildren <Renderer>().material = floorColors[0];
}
else if (coordinates.x == size.x - 1 && coordinates.z == size.z - 1)
{
newCell.GetComponentInChildren <Renderer>().material = floorColors[1];
}
return(newCell);
}
private void CreateExit(List <MazeCellEdge> createdWalls, List <MazeCell> cells)
{
/* Version 3
*
*/
//Debug statement, if the function is called but the exit has been created already
if (ExitCreated)
{
return;
}
outsideCells = new List <MazeCell>();
foreach (MazeCell cell in cells)
{
if (cell.coordinates.x == 0 && cell.coordinates.z < size.z ||
cell.coordinates.x < size.x && cell.coordinates.z == 0 ||
cell.coordinates.x == size.x - 1 && cell.coordinates.z < size.z ||
cell.coordinates.x < size.x && cell.coordinates.z == size.z - 1)
{
outsideCells.Add(cell);
}
}
while (!ExitCreated)
{
int cellIndex = Random.Range(0, outsideCells.Count - 1);
MazeCell selectedCell = outsideCells[cellIndex];
int wallIndex = 0;
//wall is child
foreach (MazeCellEdge wall in createdWalls)
{
if (selectedCell.coordinates.x == 0 && selectedCell.coordinates.z < size.z && wall.direction == MazeDirection.West ||
selectedCell.coordinates.x < size.x && selectedCell.coordinates.z == 0 && wall.direction == MazeDirection.South ||
selectedCell.coordinates.x == size.x - 1 && selectedCell.coordinates.z < size.z && wall.direction == MazeDirection.East ||
selectedCell.coordinates.x < size.x && selectedCell.coordinates.z == size.z - 1 && wall.direction == MazeDirection.North)
{
Destroy(selectedCell.GetComponentInChildren <MazeCell>().GetEdge(wall.direction).gameObject);
MazeExit exitWall = Instantiate(exitPrefab) as MazeExit;
exitWall.Initialize(selectedCell, null, wall.direction);
ExitCreated = true;
break;
}
wallIndex++;
}
}
}