public IDictionary <Position, Position> Move(TurningDirection direction, int numberOfLayersDeep = 0)
{
Dictionary <Position, Position> _positions = new Dictionary <Position, Position>();
foreach (Square square in GetSquares(numberOfLayersDeep))
{
foreach (Position pos in square.PositionsInSquare)
{
PositionMover mover = new PositionMover(pos, square.PositionOne, square.PositionTwo, square.PositionThree, square.PositionFour);
int numberOfPositionsToMoveForThreeOClock = _parentCubeSize - 1;
int numberOfPositionToMove = numberOfPositionsToMoveForThreeOClock;
switch (direction)
{
case TurningDirection.ThreeoClock:
numberOfPositionToMove *= 1;
break;
case TurningDirection.SixoClock:
numberOfPositionToMove *= 2;
break;
case TurningDirection.NineoClock:
numberOfPositionToMove *= 3;
break;
default:
break;
}
_positions.Add(pos, mover.Move(numberOfPositionToMove));
}
}
return(_positions);
}
private void PopulateDoubleAndTripleFaceCubies(CubeFace face, ref HashSet <Cubie> cubies)
{
PositionMover faceMover = new PositionMover(face.GetSquares(0).First());
Func <RelativePosition, Position, Cubie> cubieCreator = _cubieCreators[face.FaceDirection];
do
{
faceMover.Move(1);
cubies.Add(cubieCreator(faceMover.CurrentRelativePosition, faceMover.CurrentPosition));
}while (faceMover.CurrentRelativePosition != RelativePosition.OnPointOne);
}
public IEnumerable <Square> GetSquares(int numberOfLayersDeep)
{
int max = _parentCubeSize - 1;
List <Square> squares = new List <Square>();
for (int layer = 0; layer <= numberOfLayersDeep; layer++)
{
Position positionOne = default(Position);
Position positionTwo = default(Position);
Position positionThree = default(Position);
Position positionFour = default(Position);
int fixedValue = 0;
switch (FaceDirection)
{
case RubiksDirection.Front:
fixedValue = _parentCubeSize - 1 - layer;
positionOne = new Position()
{
X = 0, Y = fixedValue, Z = 0
};
positionTwo = new Position()
{
X = 0, Y = fixedValue, Z = max
};
positionThree = new Position()
{
X = max, Y = fixedValue, Z = max
};
positionFour = new Position()
{
X = max, Y = fixedValue, Z = 0
};
break;
case RubiksDirection.Back:
fixedValue = layer;
positionOne = new Position()
{
X = 0, Y = fixedValue, Z = 0
};
positionTwo = new Position()
{
X = 0, Y = fixedValue, Z = max
};
positionThree = new Position()
{
X = max, Y = fixedValue, Z = max
};
positionFour = new Position()
{
X = max, Y = fixedValue, Z = 0
};
break;
case RubiksDirection.Up:
fixedValue = _parentCubeSize - 1 - layer;
positionOne = new Position()
{
X = 0, Y = max, Z = fixedValue
};
positionTwo = new Position()
{
X = 0, Y = 0, Z = fixedValue
};
positionThree = new Position()
{
X = max, Y = 0, Z = fixedValue
};
positionFour = new Position()
{
X = max, Y = max, Z = fixedValue
};
break;
case RubiksDirection.Down:
fixedValue = layer;
positionOne = new Position()
{
X = 0, Y = max, Z = fixedValue
};
positionTwo = new Position()
{
X = 0, Y = 0, Z = fixedValue
};
positionThree = new Position()
{
X = max, Y = 0, Z = fixedValue
};
positionFour = new Position()
{
X = max, Y = max, Z = fixedValue
};
break;
case RubiksDirection.Left:
fixedValue = layer;
positionOne = new Position()
{
X = fixedValue, Y = max, Z = 0
};
positionTwo = new Position()
{
X = fixedValue, Y = max, Z = max
};
positionThree = new Position()
{
X = fixedValue, Y = 0, Z = max
};
positionFour = new Position()
{
X = fixedValue, Y = 0, Z = 0
};
break;
case RubiksDirection.Right:
fixedValue = _parentCubeSize - 1 - layer;
positionOne = new Position()
{
X = fixedValue, Y = max, Z = 0
};
positionTwo = new Position()
{
X = fixedValue, Y = max, Z = max
};
positionThree = new Position()
{
X = fixedValue, Y = 0, Z = max
};
positionFour = new Position()
{
X = fixedValue, Y = 0, Z = 0
};
break;
default:
break;
}
HashSet <Position> squarePoints = new HashSet <Position>();
PositionMover mover = new PositionMover(positionOne, positionOne, positionTwo, positionThree, positionFour);
squarePoints.Add(positionOne);
Position next = new Position()
{
X = -1, Y = -1, Z = -1
};
while (!next.Equals(positionOne))
{
next = mover.Move(1);
if (!next.Equals(positionOne))
{
squarePoints.Add(next);
}
}
squares.Add
(
new Square()
{
PositionOne = positionOne,
PositionTwo = positionTwo,
PositionThree = positionThree,
PositionFour = positionFour,
PositionsInSquare = squarePoints
}
);
}
return(squares);
}