156 

   156 

   157     playSound(@"clickSound");

   157     playSound(@"clickSound");

   158     switch (button.tag) {

   158     switch (button.tag) {

   159         case 0:

   159         case 0:

   160             if (nil == self.gameConfigViewController) {

   160             if (nil == self.gameConfigViewController) {

   162                     xib = nil;

   162                     xib = nil;

   163                 else

   163                 else

   164                     xib = @"GameConfigViewController";

   164                     xib = @"GameConfigViewController";

   165                 

   165                 

   166                 GameConfigViewController *gcvc = [[GameConfigViewController alloc] initWithNibName:xib bundle:nil];

   166                 GameConfigViewController *gcvc = [[GameConfigViewController alloc] initWithNibName:xib bundle:nil];