/// <summary>
/// Shows a blank game screen.
/// </summary>
/// <param name="form">This form will be hidden.</param>
public static void EnterNewPuzzle(Form form)
{
form.Hide();
GameForm gform = new GameForm(new Grid(), false);
gform.ShowDialog();
form.Close();
}
/// <summary>
/// Shows a blank game screen.
/// </summary>
/// <param name="form">This form will be hidden.</param>
public static void EnterNewPuzzle(Form form)
{
form.Hide();
GameForm gform = new GameForm(new Grid(), false);
gform.ShowDialog();
form.Close();
}
/// <summary>
/// Shows the dialog for creating a puzzle. May also show the new game screen.
/// </summary>
/// <param name="form">This form will be hidden.</param>
public static void GeneratePuzzle(Form form)
{
Cursor.Current = Cursors.WaitCursor;
DifficultyForm dform = new DifficultyForm();
Cursor.Current = Cursors.Default;
dform.ShowDialog();
if (dform.HasResult)
{
form.Hide();
GameForm gform = new GameForm(dform.Result, true);
gform.ShowDialog();
form.Close();
}
}
/// <summary>
/// Shows the dialog for creating a puzzle. May also show the new game screen.
/// </summary>
/// <param name="form">This form will be hidden.</param>
public static void GeneratePuzzle(Form form)
{
Cursor.Current = Cursors.WaitCursor;
DifficultyForm dform = new DifficultyForm();
Cursor.Current = Cursors.Default;
dform.ShowDialog();
if (dform.HasResult)
{
form.Hide();
GameForm gform = new GameForm(dform.Result, true);
gform.ShowDialog();
form.Close();
}
}
/// <summary>
/// Loads a game from disk (showing load dialog) and then shows the game form.
/// </summary>
/// <param name="form">This form will be hidden.</param>
public static bool LoadGame(Form form)
{
bool result = false;
File fileOpener = new File();
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "Sudoku Game|*.sud";
dialog.Title = "Load Game";
dialog.ShowDialog();
if (dialog.FileName != "")
{
form.Hide();
Grid newGrid = new Grid();
fileOpener.ReadFile(newGrid, dialog.FileName);
GameForm gform = new GameForm(newGrid, true);
gform.ShowDialog();
form.Close();
result = true;
}
return result;
}
/// <summary>
/// Loads a game from disk (showing load dialog) and then shows the game form.
/// </summary>
/// <param name="form">This form will be hidden.</param>
public static bool LoadGame(Form form)
{
bool result = false;
File fileOpener = new File();
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "Sudoku Game|*.sud";
dialog.Title = "Load Game";
dialog.ShowDialog();
if (dialog.FileName != "")
{
form.Hide();
Grid newGrid = new Grid();
fileOpener.ReadFile(newGrid, dialog.FileName);
GameForm gform = new GameForm(newGrid, true);
gform.ShowDialog();
form.Close();
result = true;
}
return(result);
}
/// <summary>
/// When the player transitions from "edit grid" mode to "play this game" mode
/// </summary>
internal static void PlayThisPuzzle(Grid oldGrid, Form form)
{
// Set all the squares as non-editable
Grid grid = oldGrid.Copy();
grid.ForEachSquare((row, col, val) =>
{
if (val != 0)
{
grid.SetEditable(false, row, col);
}
});
// Tries to solve the grid. If the grid has no unique solution, warn first.
Grid copyGrid = grid.Copy(); // yes another copy; the solver will mess with this one.
bool result = (new Solver().Solve(copyGrid));
if (result)
{
SaveGame(grid);
form.Hide();
GameForm gform = new GameForm(grid, true);
gform.ShowDialog();
form.Close();
}
else
{
if (MessageBox.Show(copyGrid.IsFull()? "This puzzle can be solved in more than one way. Play anyway?" : "This puzzle cannot be solved. Play anyway?", "Unsolvable Puzzle", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
SaveGame(grid);
form.Hide();
GameForm gform = new GameForm(grid, true);
gform.ShowDialog();
form.Close();
}
}
}
/// <summary>
/// When the player transitions from "edit grid" mode to "play this game" mode
/// </summary>
internal static void PlayThisPuzzle(Grid oldGrid, Form form)
{
// Set all the squares as non-editable
Grid grid = oldGrid.Copy();
grid.ForEachSquare((row, col, val) =>
{
if (val != 0)
{
grid.SetEditable(false, row, col);
}
});
// Tries to solve the grid. If the grid has no unique solution, warn first.
Grid copyGrid = grid.Copy(); // yes another copy; the solver will mess with this one.
bool result = (new Solver().Solve(copyGrid));
if (result)
{
SaveGame(grid);
form.Hide();
GameForm gform = new GameForm(grid, true);
gform.ShowDialog();
form.Close();
}
else
{
if (MessageBox.Show(copyGrid.IsFull()? "This puzzle can be solved in more than one way. Play anyway?" : "This puzzle cannot be solved. Play anyway?", "Unsolvable Puzzle", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
SaveGame(grid);
form.Hide();
GameForm gform = new GameForm(grid, true);
gform.ShowDialog();
form.Close();
}
}
}