/// <summary> /// for the turns, the sides are rotated to the front /// the y-axis points upwards, the x-axis to the right and the z-axis backwards /// for the left side, the cube is turned 90 degrees counterclockwise around the y-axis /// for the right side, the cube is turned 90 degrees clockwise around the y-axis /// for the top side, the cube is turned 90 degrees counterclockwise around the x-axis /// for the bottom side, the cube is turned 90 degrees clockwise around the x-axis /// for the back side, the cube is turned 180 degrees around the y-axis /// /// the notations in the method are marked according to this page: /// https://rubiks.com/uploads/general_content/Rubiks_cube_3x3_solution-en.pdf /// /// the rotations need to run in separate threads, because otherwise they would run in the UI thread /// but because the events have to await until the storyboard finished, the rotation method's execution continues /// so basically there is no way to wait until the rotation is finished in the UI for the rest of the methods to continue /// therefore they have to run in a second thread, so that the event also runs in a second thread /// the event handler can then synchronously wait for a task executed with the dispatcher to finish /// </summary> /// <summary> /// F /// </summary> public void RotateFrontCW(bool raiseEvents = true) { if (raiseEvents) { raiseBeforeFrontCWRotation(); } var tempRow = top.GetRow(2); top.SetRow(2, left.GetColumn(2).Reverse().ToArray()); left.SetColumn(2, bottom.GetRow(0)); bottom.SetRow(0, right.GetColumn(0).Reverse().ToArray()); right.SetColumn(0, tempRow); front.RotateCW(); raiseAfterFrontCWRotation(); }
/// <summary> /// D /// </summary> public void RotateBottomCW(bool raiseEvents = true) { if (raiseEvents) { raiseBeforeBottomCWRotation(); } var tempRow = front.GetRow(2); front.SetRow(2, left.GetRow(2)); left.SetRow(2, back.GetRow(2)); back.SetRow(2, right.GetRow(2)); right.SetRow(2, tempRow); bottom.RotateCW(); if (raiseEvents) { raiseAfterBottomCWRotation(); } }
/// <summary> /// U /// </summary> public void RotateTopCW(bool raiseEvents = true) { if (raiseEvents) { raiseBeforeTopCWRotation(); } var tempRow = front.GetRow(0); front.SetRow(0, right.GetRow(0)); right.SetRow(0, back.GetRow(0)); back.SetRow(0, left.GetRow(0)); left.SetRow(0, tempRow); top.RotateCW(); if (raiseEvents) { raiseAfterTopCWRotation(); } }
/// <summary> /// R /// </summary> public void RotateRightCW(bool raiseEvents = true) { if (raiseEvents) { raiseBeforeRightCWRotation(); } var tempColumn = top.GetColumn(2); top.SetColumn(2, front.GetColumn(2)); front.SetColumn(2, bottom.GetColumn(2)); bottom.SetColumn(2, back.GetColumn(0).Reverse().ToArray()); back.SetColumn(0, tempColumn.Reverse().ToArray()); right.RotateCW(); if (raiseEvents) { raiseAfterRightCWRotation(); } }