//Randomly destroy a wall to make a path
private void DestroyWall(int row, int column)
{
bool wallDestroyed = false;
while (!wallDestroyed)
{
int direction = NumGen.GetNextNumber();
Debug.Log("Direction" + direction);
if (direction == 1 && row > 0 && mazeCells [row - 1, column].visited)
{
DestroyWallIfItExists(mazeCells [row, column].nWall);
DestroyWallIfItExists(mazeCells [row - 1, column].sWall);
wallDestroyed = true;
}
else if (direction == 2 && row < (mazeRows - 2) && mazeCells [row + 1, column].visited)
{
DestroyWallIfItExists(mazeCells [row, column].sWall);
DestroyWallIfItExists(mazeCells [row + 1, column].nWall);
wallDestroyed = true;
}
else if (direction == 3 && column > 0 && mazeCells [row, column - 1].visited)
{
DestroyWallIfItExists(mazeCells [row, column].wWall);
DestroyWallIfItExists(mazeCells [row, column - 1].eWall);
wallDestroyed = true;
}
else if (direction == 4 && column < (mazeColumns - 2) && mazeCells [row, column + 1].visited)
{
DestroyWallIfItExists(mazeCells [row, column].eWall);
DestroyWallIfItExists(mazeCells[row, column + 1].wWall);
}
}
}
//Kill Part of our Algorithim
private void Kill()
{
while (AvailbleRoute(currentRow, currentCol))
{
int direction = NumGen.GetNextNumber();
Debug.Log("Direction for KillMethod " + direction);
if (direction == 1 && CellIsAvailable(currentRow - 1, currentCol))
{
// North Wall
DestroyWallIfItExists(mazeCells [currentRow, currentCol].nWall);
DestroyWallIfItExists(mazeCells [currentRow - 1, currentCol].sWall);
currentRow--;
}
else if (direction == 2 && CellIsAvailable(currentRow + 1, currentCol))
{
// South Wall
DestroyWallIfItExists(mazeCells [currentRow, currentCol].sWall);
DestroyWallIfItExists(mazeCells [currentRow + 1, currentCol].nWall);
currentRow++;
}
else if (direction == 3 && CellIsAvailable(currentRow, currentCol + 1))
{
// east wall
DestroyWallIfItExists(mazeCells [currentRow, currentCol].eWall);
DestroyWallIfItExists(mazeCells [currentRow, currentCol + 1].wWall);
currentCol++;
}
else if (direction == 4 && CellIsAvailable(currentRow, currentCol - 1))
{
// west wall
DestroyWallIfItExists(mazeCells [currentRow, currentCol].wWall);
DestroyWallIfItExists(mazeCells [currentRow, currentCol - 1].eWall);
currentCol--;
}
mazeCells [currentRow, currentCol].visited = true;
}
}
