public static PuzzleStateAndGenerator ApplyOrientation(CubePuzzle puzzle, CubeMove[] randomOrientation,
PuzzleStateAndGenerator psag, bool discardRedundantMoves)
{
if (randomOrientation.Length == 0)
{
return(psag);
}
// Append reorientation to scramble.
try
{
var ab = new AlgorithmBuilder(MergingMode.NoMerging, puzzle.GetSolvedState());
ab.AppendAlgorithm(psag.Generator);
foreach (var cm in randomOrientation)
{
ab.AppendMove(cm.ToString());
}
psag = ab.GetStateAndGenerator();
return(psag);
}
catch (InvalidMoveException e)
{
azzert(false, e.Message);
return(null);
}
}
public static PuzzleStateAndGenerator ApplyOrientation(CubePuzzle puzzle, CubeMove[] randomOrientation,
PuzzleStateAndGenerator psag, bool discardRedundantMoves)
{
if (randomOrientation.Length == 0)
{
return(psag);
}
// Append reorientation to scramble.
try
{
var ab = new AlgorithmBuilder(MergingMode.NoMerging, puzzle.GetSolvedState());
ab.AppendAlgorithm(psag.Generator);
// Check if our reorientation is going to cancel with the last
// turn of our scramble. If it does, then we just discard
// that last turn of our scramble. This ensures we have a scramble
// with no redundant turns, and I can't see how it could hurt the
// quality of our scrambles to do this.
var firstReorientMove = randomOrientation[0].ToString();
while (ab.IsRedundant(firstReorientMove))
{
//azzert(discardRedundantMoves);
var im = ab.FindBestIndexForMove(firstReorientMove, MergingMode.CanonicalizeMoves);
ab.PopMove(im.Index);
}
foreach (var cm in randomOrientation)
{
ab.AppendMove(cm.ToString());
}
psag = ab.GetStateAndGenerator();
return(psag);
}
catch (InvalidMoveException e)
{
azzert(false, e.Message);
return(null);
}
}