private Face3D.FacePosition GetOppositeFace(Face3D.FacePosition position)
{
switch (position)
{
case Face3D.FacePosition.Top:
return(Face3D.FacePosition.Bottom);
case Face3D.FacePosition.Bottom:
return(Face3D.FacePosition.Top);
case Face3D.FacePosition.Left:
return(Face3D.FacePosition.Right);
case Face3D.FacePosition.Right:
return(Face3D.FacePosition.Left);
case Face3D.FacePosition.Back:
return(Face3D.FacePosition.Front);
case Face3D.FacePosition.Front:
return(Face3D.FacePosition.Back);
default:
return(Face3D.FacePosition.None);
}
}
private Cube3D.RubikPosition FacePosToCubePos(Face3D.FacePosition position)
{
switch (position)
{
case Face3D.FacePosition.Top:
return(Cube3D.RubikPosition.TopLayer);
case Face3D.FacePosition.Bottom:
return(Cube3D.RubikPosition.BottomLayer);
case Face3D.FacePosition.Left:
return(Cube3D.RubikPosition.LeftSlice);
case Face3D.FacePosition.Right:
return(Cube3D.RubikPosition.RightSlice);
case Face3D.FacePosition.Back:
return(Cube3D.RubikPosition.BackSlice);
case Face3D.FacePosition.Front:
return(Cube3D.RubikPosition.FrontSlice);
default:
return(Cube3D.RubikPosition.None);
}
}
public void setFaceSelection(Cube3D.RubikPosition affected, Face3D.FacePosition face, Face3D.SelectionMode selection)
{
RubikCube.cubes.Where(c => c.Position.HasFlag(affected)).ToList().ForEach(c => c.Faces.Where(f => f.Position == face).ToList().ForEach(f =>
{
if (f.Selection.HasFlag(Face3D.SelectionMode.Possible))
{
f.Selection = selection | Face3D.SelectionMode.Possible;
}
else if (f.Selection.HasFlag(Face3D.SelectionMode.NotPossible))
{
f.Selection = selection | Face3D.SelectionMode.NotPossible;
}
else
{
f.Selection = selection;
}
}));
}
public bool CanSolve()
{
RubikManager oldManager = Manager.Clone();
//check colors
bool correctColors = standardCube.RubikCube.cubes.Count(sc => Manager.RubikCube.cubes
.Where(c => ScrambledEquals(c.Colors, sc.Colors)).Count() == 1) == Manager.RubikCube.cubes.Count();
//return false, if there are invalid cube colors
if (!correctColors)
{
return(false);
}
Solve(false);
//check if all the cube faces are solved
Cube3D.RubikPosition layers = Cube3D.RubikPosition.TopLayer | Cube3D.RubikPosition.BottomLayer | Cube3D.RubikPosition.RightSlice
| Cube3D.RubikPosition.LeftSlice | Cube3D.RubikPosition.FrontSlice | Cube3D.RubikPosition.BackSlice;
foreach (Cube3D.RubikPosition l in GetFlags(layers))
{
Face3D.FacePosition facePos = CubePosToFacePos(l);
if (facePos != Face3D.FacePosition.None)
{
Cube3D.RubikPosition centerPos = Manager.RubikCube.cubes.First(c => Cube3D.isCenter(c.Position) && c.Position.HasFlag(l)).Position;
Color faceColor = Manager.getFaceColor(centerPos, facePos);
bool faceNotSolved = Manager.RubikCube.cubes.Count(c => c.Position.HasFlag(l) && c.Faces.First(f => f.Position == facePos).Color == faceColor) != 9;
if (faceNotSolved)
{
return(false);
}
}
}
Manager = oldManager;
return(true);
}
public void setFaceColor(Cube3D.RubikPosition affected, Face3D.FacePosition face, Color color)
{
RubikCube.cubes.Where(c => c.Position.HasFlag(affected)).ToList().ForEach(c => c.Faces.Where(f => f.Position == face).ToList().ForEach(f => f.Color = color));
}
public Color getFaceColor(Cube3D.RubikPosition position, Face3D.FacePosition face)
{
return(RubikCube.cubes.First(c => c.Position.HasFlag(position)).Faces.First(f => f.Position == face).Color);
}
