void WalkCluster(int row, int col, int cluster)
{
if (processedMaze.IsCellExists(row, col))
{
if (clusters.IsNonclustered(row, col))
{
MazeSide currentCell = processedMaze.GetCell(row, col);
clusters.SetClusterIndex(row, col, cluster);
if (processedMaze.IsCellExists(row - 1, col))
{
if (!currentCell.HasFlag(MazeSide.Top))
{
WalkCluster(row - 1, col, cluster);
}
}
if (processedMaze.IsCellExists(row + 1, col))
{
if (!currentCell.HasFlag(MazeSide.Bottom))
{
WalkCluster(row + 1, col, cluster);
}
}
if (processedMaze.IsCellExists(row, col - 1))
{
if (!currentCell.HasFlag(MazeSide.Left))
{
WalkCluster(row, col - 1, cluster);
}
}
if (processedMaze.IsCellExists(row, col + 1))
{
if (!currentCell.HasFlag(MazeSide.Right))
{
WalkCluster(row, col + 1, cluster);
}
}
}
}
}
private bool ClusterCell(int row, int col, int index)
{
bool processed = false;
if (maze.IsCellExists(row, col))
{
if (clusters.IsNonclustered(row, col))
{
clusters.SetClusterIndex(row, col, index);
processed = true;
}
}
return(processed);
}