369 	}

   370 }

   371 

   372 /**

   373  * Checks the difficulty levels read from the configuration and

   374  * forces them to be correct when invalid.

   375  */

   376 void CheckDifficultyLevels()

   377 {

   378 	if (_opt_newgame.diff_level != 3) {

   379 		SetDifficultyLevel(_opt_newgame.diff_level, &_opt_newgame);

   380 	} else {

   381 		for (uint i = 0; i < GAME_DIFFICULTY_NUM; i++) {

   382 			int *diff = ((int*)&_opt_newgame.diff) + i;

   383 			*diff = clamp(*diff, _game_setting_info[i].min, _game_setting_info[i].max);

   384 			*diff -= *diff % _game_setting_info[i].step;

   385 		}