public Maze(int rows, int cols)
{
Rows = rows;
Columns = cols;
Labrynth = new MazeCell[rows, cols];
}
/// <summary>
/// Create a maze.
/// </summary>
public void CreateMaze()
{
for (int i = 0; i < Rows; i++)
{
for (int j = 0; j < Columns; j++)
{
Labrynth[i, j] = new MazeCell(i, j, this);
}
}
// now, remove walls
int numconnected = 1;
Labrynth[0, 0].IsConnected = true;
var a = new List <MazeCell> {
Labrynth[0, 0]
}; // the fringe
MazeCell currentCell;
while (numconnected < (Rows * Columns))
{
int r = Random.Range(0, a.Count);
currentCell = (MazeCell)a[r];
int count = 0;
if (currentCell.CanGoUp() || currentCell.CanGoDown() ||
currentCell.CanGoLeft() || currentCell.CanGoRight())
{
// we can knock down a wall
// count the number of ways we can go, and then pick a wall to knock down.
if (currentCell.CanGoUp())
{
count++;
}
if (currentCell.CanGoDown())
{
count++;
}
if (currentCell.CanGoLeft())
{
count++;
}
if (currentCell.CanGoRight())
{
count++;
}
int temp = Random.Range(0, count);
if (currentCell.CanGoUp())
{
temp--;
if (temp == -1)
{
currentCell.UpCell.IsConnected = true;
currentCell.UpCell.Bottom = false;
a.Add(currentCell.UpCell);
numconnected++;
}
}
if (currentCell.CanGoDown())
{
temp--;
if (temp == -1)
{
currentCell.DownCell.IsConnected = true;
currentCell.Bottom = false;
a.Add(currentCell.DownCell);
numconnected++;
}
}
if (currentCell.CanGoLeft())
{
temp--;
if (temp == -1)
{
currentCell.LeftCell.IsConnected = true;
currentCell.LeftCell.Right = false;
a.Add(currentCell.LeftCell);
numconnected++;
}
}
if (currentCell.CanGoRight())
{
temp--;
if (temp == -1)
{
currentCell.RightCell.IsConnected = true;
currentCell.Right = false;
a.Add(currentCell.RightCell);
numconnected++;
}
}
}
else // remove that MazeCell
{
a.RemoveAt(r);
}
}
}
/// <summary>
/// Create a maze.
/// </summary>
public void CreateMaze()
{
for (int i = 0; i < Rows; i++)
{
for (int j = 0; j < Columns; j++)
{
Labrynth[i, j] = new MazeCell(i, j, this);
}
}
// now, remove walls
int numconnected = 1;
Labrynth[0, 0].IsConnected = true;
var a = new List<MazeCell> { Labrynth[0, 0] }; // the fringe
MazeCell currentCell;
while (numconnected < (Rows * Columns))
{
int r = Random.Range(0, a.Count);
currentCell = (MazeCell)a[r];
int count = 0;
if (currentCell.CanGoUp() || currentCell.CanGoDown() ||
currentCell.CanGoLeft() || currentCell.CanGoRight())
{
// we can knock down a wall
// count the number of ways we can go, and then pick a wall to knock down.
if (currentCell.CanGoUp())
{
count++;
}
if (currentCell.CanGoDown())
{
count++;
}
if (currentCell.CanGoLeft())
{
count++;
}
if (currentCell.CanGoRight())
{
count++;
}
int temp = Random.Range(0, count);
if (currentCell.CanGoUp())
{
temp--;
if (temp == -1)
{
currentCell.UpCell.IsConnected = true;
currentCell.UpCell.Bottom = false;
a.Add(currentCell.UpCell);
numconnected++;
}
}
if (currentCell.CanGoDown())
{
temp--;
if (temp == -1)
{
currentCell.DownCell.IsConnected = true;
currentCell.Bottom = false;
a.Add(currentCell.DownCell);
numconnected++;
}
}
if (currentCell.CanGoLeft())
{
temp--;
if (temp == -1)
{
currentCell.LeftCell.IsConnected = true;
currentCell.LeftCell.Right = false;
a.Add(currentCell.LeftCell);
numconnected++;
}
}
if (currentCell.CanGoRight())
{
temp--;
if (temp == -1)
{
currentCell.RightCell.IsConnected = true;
currentCell.Right = false;
a.Add(currentCell.RightCell);
numconnected++;
}
}
}
else // remove that MazeCell
{
a.RemoveAt(r);
}
}
}
public Maze(int rows, int cols)
{
Rows = rows;
Columns = cols;
Labrynth = new MazeCell[rows, cols];
}