private void addSourroundingWallsToWallList(MazeCoordinate target)
{
MazeCoordinate[] temp = MazeCoordinate.GetHorizontalVerticalAdjacentCoordinates(target);
for (int i = 0; i < temp.Length; i++)
{
if (this.CurrentMaze.IsPointInMaze(temp[i]))
{
if (!VisitedList.Contains(temp[i]))
{
if (!WallsList.Contains(temp[i]))
{
WallsList.Add(temp[i]);
}
}
}
}
}
private bool checkIfWallDividesTwoCorridors(MazeCoordinate target)
{
MazeCoordinate[] temp = MazeCoordinate.GetHorizontalVerticalAdjacentCoordinates(target);
int TargetWallAlignsWithCorridors = 0;
foreach (MazeCoordinate c in temp)
{
if (this.CurrentMaze.GetMazeTypeOnPos(c) == MazeFieldType.Corridor)
{
if (target.X == c.X || target.Y == c.Y)
{
TargetWallAlignsWithCorridors++;
}
}
}
// direct connection
if (TargetWallAlignsWithCorridors > 2)
{
return(true);
}
temp = MazeCoordinate.GetAllAdjacentCoordinates(target);
int CorridorFieldsInCloseProximity = 0;
HashSet <MazeCoordinate> inProximity = new HashSet <MazeCoordinate>();
foreach (MazeCoordinate c in temp)
{
if (CurrentMaze.GetMazeTypeOnPos(c) != MazeFieldType.Wall)
{
CorridorFieldsInCloseProximity++;
inProximity.Add(c);
}
}
// This value can be reduced to create more narrow sideways, maybe make it configurable ?
if (CorridorFieldsInCloseProximity >= 3)
{
return(true);
}
if (CorridorFieldsInCloseProximity == 2)
{
// check if the corridors are adjacent each other then its OK.
foreach (MazeCoordinate c in inProximity)
{
var subset = inProximity.Where(x => x != c).AsEnumerable();
bool allAdjacent = subset.All(x => x.IsAdjacentTo(c));
if (allAdjacent)
{
return(false);
}
}
return(true);
}
if (TargetWallAlignsWithCorridors > 1 && CorridorFieldsInCloseProximity >= 2)
{
return(true);
}
else
{
return(false);
}
}