public static bool CrossIsFormed(RubixCube cube, Side side)
{
var face = cube.GetFace(side);
return(CrossFaceIsFormed(cube, side) &&
CenterEdgeBlockFacesAreSolved(face, side) &&
CentreBlocksAreOnCorrectFaces(cube));
}
public static bool CrossFaceIsFormed(RubixCube cube, Side side)
{
var face = cube.GetFace(side);
return(SideIsCorrectColour(side, face[0, 1]) &&
SideIsCorrectColour(side, face[1, 0]) &&
SideIsCorrectColour(side, face[1, 2]) &&
SideIsCorrectColour(side, face[2, 1]));
}
private static void PrintFaces(RubixCube cube)
{
for (var row = 0; row < 3; row++)
{
var left = cube.GetFace(Side.Left);
PrintColour(cube.GetColour(left[row, 0], Side.Left));
Console.Write(" ");
PrintColour(cube.GetColour(left[row, 1], Side.Left));
Console.Write(" ");
PrintColour(cube.GetColour(left[row, 2], Side.Left));
Console.Write(" ");
var front = cube.GetFace(Side.Front);
PrintColour(cube.GetColour(front[row, 0], Side.Front));
Console.Write(" ");
PrintColour(cube.GetColour(front[row, 1], Side.Front));
Console.Write(" ");
PrintColour(cube.GetColour(front[row, 2], Side.Front));
Console.Write(" ");
var right = cube.GetFace(Side.Right);
PrintColour(cube.GetColour(right[row, 0], Side.Right));
Console.Write(" ");
PrintColour(cube.GetColour(right[row, 1], Side.Right));
Console.Write(" ");
PrintColour(cube.GetColour(right[row, 2], Side.Right));
Console.Write(" ");
var back = cube.GetFace(Side.Back);
PrintColour(cube.GetColour(back[row, 0], Side.Back));
Console.Write(" ");
PrintColour(cube.GetColour(back[row, 1], Side.Back));
Console.Write(" ");
PrintColour(cube.GetColour(back[row, 2], Side.Back));
Console.WriteLine();
Console.WriteLine();
}
}
private static void PrintFace(RubixCube cube, Side side)
{
var face = cube.GetFace(side);
for (var row = 0; row < 3; row++)
{
Console.Write(" "); // hack to indent top and bottom faces
PrintColour(cube.GetColour(face[row, 0], side));
Console.Write(" ");
PrintColour(cube.GetColour(face[row, 1], side));
Console.Write(" ");
PrintColour(cube.GetColour(face[row, 2], side));
Console.WriteLine();
Console.WriteLine();
}
}
private static bool CubeFaceIsSolved(RubixCube cube, Side side)
{
var face = cube.GetFace(side);
return(BlockFacesAreSolved(side, face.Cast <Block>()));
}