int ask_save_game(Game* game) {
/* Testing whether the game is saved of not. If not, asking the players if they want to save it */
if(game->saved == NO) {
/* If the answer is yes, retrieving the name of the file */
if(ask_YN("Do you wish to save the game?") == YES) {
char filename[MAX_FILE_NAME];
printf("\nType the saving file's name (maximum of %d characters) : ", MAX_FILE_NAME);
fgets(filename, MAX_FILE_NAME, stdin);
/* Ungetting the last character readed if the string entered is too long */
ungetc(filename[strlen(filename)-1], stdin);
/* Emptying the buffer (so that extra characters won't be used for the next answer */
empty_buffer();
/* If the last character of the name is a new line (that fgets can put into a string), replacing it with a string terminating character */
if(filename[strlen(filename)-1] == NL)
filename[strlen(filename)-1] = '\0';
/* If the file already exists and can be opened for writing, asking if the user wants to continue */
if(exists_file(filename, W_OK) == YES) {
printf("\nThis file already exists, saving the game will erase all its contents");
/* If he doesn't want to, returning NO for the saving */
if(ask_YN("\nDo you wish to continue?") == NO)
return NO;
}
/* Saving the game, and if it has been saved, printing a message */
if(game_saving(game, filename))
printf("\nYour game has been saved in the file '%s'\n", filename);
/* If it has not been saved, printing an error */
else
printf("\nSomething went wrong, the game has not been saved - don't get mad at me...");
}
/* If player don't want to save the game, returning NO for the saving */
else
return NO;
}
/* If the game was already saved, printing a message */
else {
printf("\nThe current game is already saved");
/* Returning no for the saving */
return NO;
}
/* Returning YES if it has been saved */
return YES;
}
int ask_new_game() {
/* Asking for a new game */
if(ask_YN("\nDo you want to start a new game?") == YES)
return YES;
else
return NO;
}
int ask_confirmation(const char*_format, ...)
{
va_list ap;
int res;
WINDOW *window=newwin(LINES, COLS, 0, 0); /* full screen */
aff_copy(window);
va_start(ap,_format);
vaff_txt(4, window, _format, ap);
va_end(ap);
res=ask_YN(window);
delwin(window);
(void) clearok(stdscr, TRUE);
#ifdef HAVE_TOUCHWIN
touchwin(stdscr);
#endif
return res;
}
