public bool TestCubePosition(Cube c, CubeFlag endPos)
{
foreach (var move in this.Algorithm.Moves.Cast<LayerMove>())
{
this.Rubik.RotateLayer(move);
}
var result = this.RefreshCube(c).Position.HasFlag(endPos);
return result;
}
public bool TestCubePosition(Cube c, CubeFlag endPos)
{
foreach(LayerMove move in Algorithm.Moves)
{
Rubik.RotateLayer(move);
}
bool result = RefreshCube(c).Position.HasFlag(endPos);
return result;
}
public static int GetOrientation(Rubik rubik, Cube c)
{
int orientation = 0;
if (c.IsEdge)
{
CubeFlag targetFlags = rubik.GetTargetFlags(c);
Rubik clone = rubik.DeepClone();
if (!targetFlags.HasFlag(CubeFlag.MiddleLayer))
{
while (RefreshCube(clone, c).Position.HasFlag(CubeFlag.MiddleLayer))
clone.RotateLayer(c.Position.X, true);
Cube clonedCube = RefreshCube(clone, c);
Face yFace = clonedCube.Faces.First(f => f.Color == rubik.TopColor || f.Color == rubik.BottomColor);
if (!FacePosition.YPos.HasFlag(yFace.Position))
orientation = 1;
}
else
{
Face zFace = c.Faces.First(f => f.Color == rubik.FrontColor || f.Color == rubik.BackColor);
if (c.Position.HasFlag(CubeFlag.MiddleLayer))
{
if (!FacePosition.ZPos.HasFlag(zFace.Position))
orientation = 1;
}
else
{
if (!FacePosition.YPos.HasFlag(zFace.Position))
orientation = 1;
}
}
}
else if (c.IsCorner)
{
Face face = c.Faces.First(f => f.Color == rubik.TopColor || f.Color == rubik.BottomColor);
if (!FacePosition.YPos.HasFlag(face.Position))
{
if (FacePosition.XPos.HasFlag(face.Position) ^ !((c.Position.HasFlag(CubeFlag.BottomLayer) ^ (c.Position.HasFlag(CubeFlag.FrontSlice) ^ c.Position.HasFlag(CubeFlag.RightSlice)))))
{
orientation = 1;
}
else
orientation = 2;
}
}
return orientation;
}
/// <summary>
/// Returns the Orientation
/// </summary>
/// <param name="rubik"></param>
/// <param name="c"></param>
/// <returns></returns>
public static Orientation GetOrientation(Rubik rubik, Cube c)
{
var orientation = Orientation.Correct;
if (c.IsEdge)
{
var targetFlags = rubik.GetTargetFlags(c);
var clone = rubik.DeepClone();
if (!targetFlags.HasFlag(CubeFlag.MiddleLayer))
{
while (RefreshCube(clone, c).Position.HasFlag(CubeFlag.MiddleLayer)) clone.RotateLayer(c.Position.X, true);
var clonedCube = RefreshCube(clone, c);
var yFace = clonedCube.Faces.First(f => f.Color == rubik.TopColor || f.Color == rubik.BottomColor);
if (!YPos.HasFlag(yFace.Position)) orientation = Orientation.Clockwise;
}
else
{
var zFace = c.Faces.First(f => f.Color == rubik.FrontColor || f.Color == rubik.BackColor);
if (c.Position.HasFlag(CubeFlag.MiddleLayer))
{
if (!ZPos.HasFlag(zFace.Position)) orientation = Orientation.Clockwise;
}
else
{
if (!YPos.HasFlag(zFace.Position)) orientation = Orientation.Clockwise;
}
}
}
else if (c.IsCorner)
{
var face = c.Faces.First(f => f.Color == rubik.TopColor || f.Color == rubik.BottomColor);
if (YPos.HasFlag(face.Position))
{
return orientation;
}
orientation = XPos.HasFlag(face.Position) ^ !(c.Position.HasFlag(CubeFlag.BottomLayer) ^ (c.Position.HasFlag(CubeFlag.FrontSlice) ^ c.Position.HasFlag(CubeFlag.RightSlice))) ? Orientation.CounterClockwise : Orientation.Clockwise;
}
return orientation;
}
public bool IsCorrect(Cube cube)
{
return cube.Position.Flags == GetTargetFlags(cube) && Solvability.GetOrientation(this, cube) == 0;
}
/// <summary>
/// Returns the position of given cube where it has to be when the Rubik is solved
/// </summary>
/// <param name="cube">Defines the cube to be analyzed</param>
/// <returns></returns>
public CubeFlag GetTargetFlags(Cube cube)
{
return GenStandardCube().Cubes.First(cu => CollectionMethods.ScrambledEquals(cu.Colors, cube.Colors)).Position.Flags;
}
/// <summary>
/// Refreshes the position of a cube
/// </summary>
/// <param name="r">Parent rubik of the cube</param>
private static Cube RefreshCube(Rubik r, Cube c)
{
return r.Cubes.First(cu => CollectionMethods.ScrambledEquals(cu.Colors, c.Colors));
}
private Cube RefreshCube(Cube c)
{
return Rubik.Cubes.First(cu => CollectionMethods.ScrambledEquals(cu.Colors, c.Colors));
}
/// <summary> /// Returns the position of given cube where it has to be when the Rubik is solved /// </summary> /// <param name="cube">Defines the cube to be analyzed</param> /// <returns></returns> protected CubeFlag GetTargetFlags(Cube cube) => this.StandardCube.Cubes.First(cu => CollectionMethods.ScrambledEquals(cu.Colors, cube.Colors)).Position.Flags;
public bool IsCorrect(Cube cube)
{
return(cube.Position.Flags == GetTargetFlags(cube) && Solvability.GetOrientation(this, cube) == 0);
}
/// <summary>
/// Returns the position of given cube where it has to be when the Rubik is solved
/// </summary>
/// <param name="cube">Defines the cube to be analyzed</param>
/// <returns></returns>
public CubeFlag GetTargetFlags(Cube cube)
{
return(GenStandardCube().Cubes.First(cu => CollectionMethods.ScrambledEquals(cu.Colors, cube.Colors)).Position.Flags);
}
