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Add "restart game" item and save random number seed. 

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4681 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet 2005-12-02 14:57:39 +00:00
parent fc81090d3e
commit 0c91e35748
1 changed files with 19 additions and 6 deletions
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25
test/sudoku.cxx
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@ -223,6 +223,7 @@ SudokuCell::handle(int event) {
class Sudoku : public Fl_Window {
Fl_Sys_Menu_Bar *menubar_;
Fl_Group *grid_;
time_t seed_;
char grid_values_[9][9];
SudokuCell *grid_cells_[9][9];
Fl_Group *grid_groups_[3][3];
@ -234,6 +235,7 @@ class Sudoku : public Fl_Window {
static void help_cb(Fl_Widget *, void *);
static void new_cb(Fl_Widget *widget, void *);
static void reset_cb(Fl_Widget *widget, void *);
static void restart_cb(Fl_Widget *widget, void *);
void set_title();
static void solve_cb(Fl_Widget *widget, void *);
@ -245,7 +247,7 @@ class Sudoku : public Fl_Window {
void check_game(bool highlight = true);
void load_game();
void new_game();
void new_game(time_t seed);
void resize(int X, int Y, int W, int H);
void save_game();
void solve_game();
@ -268,6 +270,7 @@ Sudoku::Sudoku()
{ "&Game", 0, 0, 0, FL_SUBMENU },
{ "&New Game", FL_COMMAND | 'n', new_cb, 0, FL_MENU_DIVIDER },
{ "&Check Game", FL_COMMAND | 'c', check_cb, 0, 0 },
{ "&Restart Game", FL_COMMAND | 'r', restart_cb, 0, 0 },
{ "&Solve Game", FL_COMMAND | 's', solve_cb, 0, FL_MENU_DIVIDER },
{ "&Quit", FL_COMMAND | 'q', close_cb, 0, 0 },
{ 0 },
@ -421,7 +424,7 @@ Sudoku::diff_cb(Fl_Widget *widget, void *d) {
Sudoku *s = (Sudoku *)(widget->window() ? widget->window() : widget);
s->difficulty_ = atoi((char *)d);
s->new_game();
s->new_game(s->seed_);
s->set_title();
prefs_.set("difficulty", s->difficulty_);
@ -523,7 +526,7 @@ Sudoku::load_game() {
// If we didn't load any values or the last game was solved, then
// create a new game automatically...
if (solved || !grid_values_[0][0]) new_game();
if (solved || !grid_values_[0][0]) new_game(time(NULL));
else check_game(false);
}
@ -531,18 +534,19 @@ Sudoku::load_game() {
// Create a new game...
void
Sudoku::new_cb(Fl_Widget *widget, void *) {
((Sudoku *)(widget->window()))->new_game();
((Sudoku *)(widget->window()))->new_game(time(NULL));
}
// Create a new game...
void
Sudoku::new_game() {
Sudoku::new_game(time_t seed) {
int i, j, k, m, t, count;
// Generate a new (valid) Sudoku grid...
srand(time(NULL));
seed_ = seed;
srand(seed);
memset(grid_values_, 0, sizeof(grid_values_));
@ -680,6 +684,15 @@ Sudoku::save_game() {
}
// Restart game from beginning...
void
Sudoku::restart_cb(Fl_Widget *widget, void *) {
Sudoku *s = (Sudoku *)(widget->window());
s->new_game(s->seed_);
}
// Set title of window...
void
Sudoku::set_title() {