public Orientations GetRandomValidOrientation(Point2 position, MazeChunk[,] map)
{
orientations.Shuffle();
for (int i = 0; i < orientations.Length; i++)
{
var orientation = orientations[i];
var adjustedPoint = position + ToDirection(orientation);
if (map.ContainsPoint(adjustedPoint) && map.Get(adjustedPoint) == null)
return orientation;
}
return Orientations.Right;
}
public bool HasValidOrientation(Point2 position, MazeChunk[,] map)
{
for (int i = 0; i < orientations.Length; i++)
{
var orientation = orientations[i];
var adjustedPoint = position + ToDirection(orientation);
if (map.ContainsPoint(adjustedPoint) && map.Get(adjustedPoint) == null)
return true;
}
return false;
}
public void CreateWalls(MazeChunk chunk, MazeChunk[,] map)
{
for (int i = 0; i < orientations.Length; i++)
{
var orientation = orientations[i];
var adjustedPoint = chunk.Position + ToDirection(orientation);
if (orientation == ToOpposite(chunk.Orientation))
continue;
if (!map.ContainsPoint(adjustedPoint) || map.Get(adjustedPoint) != null)
CreateWall(chunk, orientation);
}
}