/// <summary>
/// Transforms the pattern item
/// </summary>
/// <param name="type">Transformation axis</param>
public void Transform(CubeFlag rotationLayer)
{
if (CurrentPosition.HasFlag(rotationLayer))
{
CubeFlag oldFlags = this.CurrentPosition.Flags;
CurrentPosition.NextFlag(rotationLayer, true);
Orientation newOrientation = this.CurrentOrientation;
if (CubePosition.IsCorner(CurrentPosition.Flags) && !CubeFlagService.IsYFlag(rotationLayer))
{
if (new CubePosition(oldFlags).Y == new CubePosition(CurrentPosition.Flags).Y)
{
newOrientation = (Orientation)(((int)newOrientation + 2) % 3);
}
else
{
newOrientation = (Orientation)(((int)newOrientation + 1) % 3);
}
}
else if (CubePosition.IsEdge(CurrentPosition.Flags) && CubeFlagService.IsZFlag(rotationLayer))
{
newOrientation = (Orientation)((int)newOrientation ^ 0x1);
}
this.CurrentOrientation = newOrientation;
}
if (TargetPosition.HasFlag(rotationLayer))
{
TargetPosition = CubeFlagService.NextFlags(TargetPosition, rotationLayer, true);
}
}
// **** METHODS ****
public static Rubik FromPattern(Pattern pattern)
{
Rubik rubik = new Rubik();
foreach (PatternItem item in pattern.Items)
{
if (CubePosition.IsCorner(item.CurrentPosition.Flags))
{
bool xyzCorrect = !((item.CurrentPosition.Y == CubeFlag.TopLayer ^ (item.CurrentPosition.X == CubeFlag.RightSlice ^ item.CurrentPosition.Z == CubeFlag.FrontSlice))
^ (CubeFlagService.FirstYFlag(item.TargetPosition) == CubeFlag.TopLayer ^ (CubeFlagService.FirstXFlag(item.TargetPosition) == CubeFlag.RightSlice ^ CubeFlagService.FirstZFlag(item.TargetPosition) == CubeFlag.FrontSlice)));
if (item.CurrentOrientation == Orientation.Correct)
{
rubik.SetFaceColor(item.CurrentPosition.Flags, CubeFlagService.ToFacePosition(item.CurrentPosition.Y), rubik.GetSliceColor(CubeFlagService.FirstYFlag(item.TargetPosition)));
FacePosition x = xyzCorrect ? CubeFlagService.ToFacePosition(item.CurrentPosition.X) : CubeFlagService.ToFacePosition(item.CurrentPosition.Z);
FacePosition z = xyzCorrect ? CubeFlagService.ToFacePosition(item.CurrentPosition.Z) : CubeFlagService.ToFacePosition(item.CurrentPosition.X);
rubik.SetFaceColor(item.CurrentPosition.Flags, x, rubik.GetSliceColor(CubeFlagService.FirstXFlag(item.TargetPosition)));
rubik.SetFaceColor(item.CurrentPosition.Flags, z, rubik.GetSliceColor(CubeFlagService.FirstZFlag(item.TargetPosition)));
}
else
{
bool corr = (item.CurrentPosition.X == CubeFlag.RightSlice ^ item.CurrentPosition.Z == CubeFlag.BackSlice) ^ item.CurrentPosition.Y == CubeFlag.BottomLayer;
FacePosition x = (corr ^ item.CurrentOrientation == Orientation.Clockwise) ? CubeFlagService.ToFacePosition(item.CurrentPosition.X) : CubeFlagService.ToFacePosition(item.CurrentPosition.Y);
FacePosition y = (corr ^ item.CurrentOrientation == Orientation.Clockwise) ? CubeFlagService.ToFacePosition(item.CurrentPosition.Z) : CubeFlagService.ToFacePosition(item.CurrentPosition.X);
FacePosition z = (corr ^ item.CurrentOrientation == Orientation.Clockwise) ? CubeFlagService.ToFacePosition(item.CurrentPosition.Y) : CubeFlagService.ToFacePosition(item.CurrentPosition.Z);
rubik.SetFaceColor(item.CurrentPosition.Flags, x, rubik.GetSliceColor(CubeFlagService.FirstXFlag(item.TargetPosition)));
rubik.SetFaceColor(item.CurrentPosition.Flags, y, rubik.GetSliceColor(CubeFlagService.FirstYFlag(item.TargetPosition)));
rubik.SetFaceColor(item.CurrentPosition.Flags, z, rubik.GetSliceColor(CubeFlagService.FirstZFlag(item.TargetPosition)));
}
}
if (CubePosition.IsEdge(item.CurrentPosition.Flags))
{
CubeFlag flagOne = CubeFlagService.FirstNotInvalidFlag(item.CurrentPosition.Flags, CubeFlag.MiddleLayer | CubeFlag.MiddleSlice | CubeFlag.MiddleSliceSides);
FacePosition faceOne = CubeFlagService.ToFacePosition(flagOne);
FacePosition faceTwo = CubeFlagService.ToFacePosition(CubeFlagService.FirstNotInvalidFlag(item.CurrentPosition.Flags, CubeFlag.MiddleLayer | CubeFlag.MiddleSlice | CubeFlag.MiddleSliceSides | flagOne));
CubeFlag tFlagOne = CubeFlagService.FirstNotInvalidFlag(item.TargetPosition, CubeFlag.MiddleLayer | CubeFlag.MiddleSlice | CubeFlag.MiddleSliceSides);
rubik.SetFaceColor(item.CurrentPosition.Flags, faceOne, rubik.GetSliceColor(tFlagOne));
rubik.SetFaceColor(item.CurrentPosition.Flags, faceTwo, rubik.GetSliceColor(CubeFlagService.FirstNotInvalidFlag(item.TargetPosition, CubeFlag.MiddleLayer | CubeFlag.MiddleSlice | CubeFlag.MiddleSliceSides | tFlagOne)));
if (Solvability.GetOrientation(rubik, rubik.Cubes.First(c => c.Position.Flags == item.CurrentPosition.Flags)) != item.CurrentOrientation)
{
rubik.SetFaceColor(item.CurrentPosition.Flags, faceTwo, rubik.GetSliceColor(tFlagOne));
rubik.SetFaceColor(item.CurrentPosition.Flags, faceOne, rubik.GetSliceColor(CubeFlagService.FirstNotInvalidFlag(item.TargetPosition, CubeFlag.MiddleLayer | CubeFlag.MiddleSlice | CubeFlag.MiddleSliceSides | tFlagOne)));
}
}
if (CubePosition.IsCenter(item.CurrentPosition.Flags))
{
CubeFlag flag = CubeFlagService.FirstNotInvalidFlag(item.CurrentPosition.Flags, CubeFlag.MiddleLayer | CubeFlag.MiddleSlice | CubeFlag.MiddleSliceSides);
CubeFlag tFlag = CubeFlagService.FirstNotInvalidFlag(item.TargetPosition, CubeFlag.MiddleLayer | CubeFlag.MiddleSlice | CubeFlag.MiddleSliceSides);
rubik.SetFaceColor(item.CurrentPosition.Flags, CubeFlagService.ToFacePosition(flag), rubik.GetSliceColor(tFlag));
}
}
return(rubik);
}