菜单网格加载问题

Question

我在LevelSelect图层中正确加载pList图像时遇到问题。这是CCScrollLayer，有2页和20个菜单项。

我遇到的问题是，当我第一次运行我的项目时，它显示所有未锁定的内容，当我返回主菜单并返回级别选择图层时，我可以看到所有内容都完全锁定，因为它应该在第一次尝试中完成。

我无法弄清楚它究竟出了什么问题。

这是我的菜单项代码：

        NSString *string2 = [NSString stringWithFormat:@"Level2"];
        dictionary = [plistData objectForKey:string2];

        CCMenuItemSprite *l2 = [CCMenuItemSprite itemWithNormalSprite:[CCSprite spriteWithSpriteFrameName:@"sd2On.png"]
                                                       selectedSprite:[CCSprite spriteWithSpriteFrameName:@"sd2Off.png"]
                                                               target:self
                                                             selector:@selector(levelGame2:)];

        l2.scale = 0.6;

        CCMenu *menu2 = [CCMenu menuWithItems: l2, nil];
        menu2.position = ccp(160,200);
        [pageOne addChild: menu2];

        int blocked = [[dictionary valueForKey:@"Block"] intValue];
        int stars2 = [[dictionary valueForKey:@"Stars"] intValue];

        if(blocked){

            // 11. Load image with padlock
            CCSprite *overlaySprite = [CCSprite spriteWithSpriteFrameName:@"lockLevel.png"];
            // Place the image of the lock
            overlaySprite.position = ccp(63, 60);
            // 12. disable the level
            l2.isEnabled = NO;
            // 13. add the image of the padlock to the item that already contains an image and a text
            [l2 addChild:overlaySprite z:100];

        }else{

            NSString *starsString2 = [NSString stringWithFormat:@"star%d.png",stars2];
            CCSprite* starsImage2 = [CCSprite spriteWithSpriteFrameName:starsString2];
            starsImage2.position = ccp(60, 10);
            starsImage2.scale = 0.8;
            [l2 addChild:starsImage2];
        }

---

和使用pList

NSString *filename = @"Chapter1";
        NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
        NSString *documentsDirectory = [paths objectAtIndex:0];
        NSFileManager *fileManager = [NSFileManager defaultManager];
        // Apre il file plist
        path = [[NSBundle mainBundle] bundlePath];
        finalPath = [documentsDirectory stringByAppendingPathComponent:[NSString stringWithFormat:@"%@.plist", filename]];
        plistData = [[NSDictionary dictionaryWithContentsOfFile:finalPath] retain];

        success = [fileManager fileExistsAtPath:finalPath];
        if (!success) {
            path = [[NSBundle mainBundle] pathForResource:filename ofType:@"plist"];
            success = [fileManager copyItemAtPath:path toPath:finalPath error:&error];
            [fileManager copyItemAtPath:path toPath:documentsDirectory error:&error];
        }