public static Puzzle Normalise(Puzzle puzzle)
{
var allFloor = puzzle.ToMap(puzzle.Definition.AllFloors);
var trueFloor = FloodFill.Fill(allFloor.Invert(), puzzle.Player.Position);
var wall = trueFloor.Invert();
var norm = puzzle.Clone();
foreach (var w in wall.TruePositions())
{
norm[w] = puzzle.Definition.Wall;
}
return(norm);
}
public static StateMaps Create(Puzzle puzzle) =>
new StateMaps(puzzle.ToMap(puzzle.Definition.AllCrates),
FloodFill.Fill(puzzle.ToMap(puzzle.Definition.Wall), puzzle.Player.Position));