private bool CheckAroundAvail(Coords mc) // TODO: Rewrite to linked cell
{
if (mc.X > 0)
{
if (!CompleteMaze[mc.X - 1, mc.Y, mc.Z].Visited)
{
return(true);
}
}
if (mc.Y > 0)
{
if (!CompleteMaze[mc.X, mc.Y - 1, mc.Z].Visited)
{
return(true);
}
}
if (mc.Z > 0)
{
if (!CompleteMaze[mc.X, mc.Y, mc.Z - 1].Visited)
{
return(true);
}
}
if (mc.X < CompleteMaze.GetLength(0) - 1)
{
if (!CompleteMaze[mc.X + 1, mc.Y, mc.Z].Visited)
{
return(true);
}
}
if (mc.Y < CompleteMaze.GetLength(1) - 1)
{
if (!CompleteMaze[mc.X, mc.Y + 1, mc.Z].Visited)
{
return(true);
}
}
if (mc.Z < CompleteMaze.GetLength(2) - 1)
{
if (!CompleteMaze[mc.X, mc.Y, mc.Z + 1].Visited)
{
return(true);
}
}
return(false);
}
private void TryToUnstuck(IList <MazeCell> mList, MazeCell currentCell, int index)
{
if (mList.Count == 1) // Temp check for tricky params when maze generation being corrupted
{
var first = mList.First();
if (CheckAroundAvail(first))
{
if (first.Z < CompleteMaze.GetLength(2) - 1)
{
if (!CompleteMaze[first.X, first.Y, first.Z + 1].Visited)
{
currentCell.Down = true;
var nextCell = CompleteMaze[currentCell.X, currentCell.Y, currentCell.Z + 1];
nextCell.DistanceFromStart = currentCell.DistanceFromStart + 1;
mList.Add(nextCell);
nextCell.Visited = true;
}
}
else if (first.Z > 0)
{
if (!CompleteMaze[first.X, first.Y, first.Z - 1].Visited)
{
var nextCell = CompleteMaze[currentCell.X, currentCell.Y, currentCell.Z - 1];
nextCell.Down = true;
nextCell.DistanceFromStart = currentCell.DistanceFromStart + 1;
mList.Add(nextCell);
nextCell.Visited = true;
}
}
}
else
{
RemoveCellFromListAndMarkAsDone(mList[index], mList);
}
}
else
{
RemoveCellFromListAndMarkAsDone(mList[index], mList);
}
}