private void Step(int stepCount)
{
if (stepCount == 0)
{
return;
}
UIGameBoard.SuspendLayout();
UIGameBoard.TurnOffHighlighting();
int increment = (stepCount > 0) ? -1 : 1;
while (stepCount != 0)
{
stepCount += increment;
if (increment < 0) // moving forward
{
PuzzleSolution[CurrentStep++].Apply();
}
else
{
PuzzleSolution[--CurrentStep].Undo();
}
}
UpdateRuleButtons();
UIGameBoard.ResumeLayout();
UIGameBoard.Invalidate(true /*invalidateChildren*/);
UIGameBoard.Update();
}
private void ButtonEndEdit_Click(object sender, EventArgs e)
{
UIGameBoard.Board.EditMode = false;
ButtonEditGame.Visible = true;
ButtonEndEdit.Visible = false;
ButtonSolve.Visible = true;
UIGameBoard.Invalidate(true /*invalidateChildren*/);
UIGameBoard.Update();
}
public void OnEditModeClick(object sender, MouseEventArgs args)
{
if (!Cell.Board.EditMode)
{
return;
}
UIGameBoard uiBoard = Form1.MainForm.UIGameBoard;
if (Cell.Value > 0)
{
Cell.ClearCellValue();
Cell.Board.RecalculatePencilMarks();
}
else
{
int widthSection = Width / 3;
int heightSection = (int)((float)Height / 3.3f);
int x = args.X / widthSection;
int y = args.Y / heightSection;
int option = 3 * y + x + 1;
List <int> pencilMarks = Cell.PMSignature.ListOfBits();
if (!Cell.IsPencilmarkSet(option))
{
return;
}
List <Cell> emptyCells = Cell.ShadowedCells
.Where(cell => cell.IsPencilmarkSet(option) && cell.PencilMarkCount == 1)
.ToList();
if (emptyCells.Count > 0)
{
List <UICell> emptyUiCells = emptyCells
.Select(cell => UiGameBoard.UiCellMatrix[cell.RowIndex, cell.ColIndex])
.ToList();
UiGameBoard.HighlightCells(emptyUiCells, Color.Yellow, 1.0,
new List <PMFinding>
{
new PMFinding(option, PMRole.ChainColor1)
});
return;
}
Cell.Board.SetCellValueAndAffectShadowedCells(Cell.RowIndex, Cell.ColIndex, option, false /*mutable*/);
}
uiBoard.Invalidate(true /*invalidateChildren*/);
uiBoard.Update();
}
private void ButtonEditGame_Click(object sender, EventArgs e)
{
if (PuzzleSolution != null && CurrentStep > 0)
{
ButtonUndoAll_Click(null, null);
}
UIGameBoard.TurnOffHighlighting();
UIGameBoard.Board.EditMode = true;
ButtonEditGame.Visible = false;
ButtonSolve.Visible = false;
ButtonEndEdit.Visible = true;
UIGameBoard.Invalidate(true /*invalidateChildren*/);
UIGameBoard.Update();
}
public Form1()
{
DictionaryDemoGames = new Dictionary <string, string>();
MainForm = this;
InitializeComponent();
UIGameBoard.Board = new GameBoard(9, @"
xxx xx3 xxx // xx8 47x 35x // xxx 589 64x
x7x xxx 89x // xx3 xxx 2xx // x86 xxx x1x
x31 725 xxx // x29 x18 4xx // xxx 3xx xxx
");
ResetButtonStates();
UIGameBoard.BringToFront();
UIGameBoard.Board = UIGameBoard.Board;
}
private void OnSolvePuzzle_Click(object sender, EventArgs e)
{
bool couldSolve;
UIGameBoard.SuspendLayout();
PuzzleSolution = GameSolver.Solve(UIGameBoard.Board, out couldSolve);
if (!couldSolve)
{
new TooHardBox().ShowDialog();
}
CurrentStep = PuzzleSolution.Count;
ButtonUndoAll_Click(null, null);
ButtonSolve.Visible = false;
UpdateRuleButtons();
UIGameBoard.ResumeLayout(true /*performLayout*/);
}
private void UpdateRuleButtons()
{
if (PuzzleSolution == null || PuzzleSolution.Count == 0)
{
return;
}
ButtonUndoAll.Enabled = ButtonStepBack.Enabled = (CurrentStep > 0);
ButtonRedoAll.Enabled = ButtonStepForward.Enabled = (CurrentStep < PuzzleSolution.Count);
if (CurrentStep < PuzzleSolution.Count)
{
ISolutionStep step = PuzzleSolution[CurrentStep];
TextBoxRuleInformation.Text = step.Solution.Description;
UIGameBoard.HighlightCells(step.Solution);
}
else
{
TextBoxRuleInformation.Text = string.Empty;
}
}