Cocos2d iphone 要在iOS 7中运行cocos2d应用程序，我应该做哪些更改？

我正在尝试在iOS 7中构建cocos2d应用程序，但我遇到了一些问题

[string drawInRect:drawArea withFont:uifont lineBreakMode:linebreaks[definition.lineBreakMode] alignment:alignments[definition.alignment]];

警告：“drawInRect:withFont:lineBreakMode:alignment:”在iOS 7中不推荐使用-Use-drawInRect:withAttributes:

CGSize boundingSize = CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX);
CGSize dim = [string sizeWithFont:uifont
          constrainedToSize:boundingSize
             lineBreakMode:NSLineBreakByWordWrapping];

警告：iOS 7.0中不推荐使用“sizeWithFont:constrainedToSize:lineBreakMode:”选项：属性：上下文：

AudioSessionGetProperty (kAudioSessionProperty_OtherAudioIsPlaying, &varSize, &isPlaying);

警告：“AudioSessionGetProperty”已弃用：在iOS 7.0中首次弃用

director_.wantsFullScreenLayout = YES;

-(void) setAccelerometerEnabled:(BOOL)enabled
{
    if( enabled != _accelerometerEnabled ) {
        _accelerometerEnabled = enabled;
        if( _isRunning ) {
            if( enabled )
                [[UIAccelerometer sharedAccelerometer] setDelegate:(id<UIAccelerometerDelegate>)self];
            else
                [[UIAccelerometer sharedAccelerometer] setDelegate:nil];
        }
    }
}

-(void) setAccelerometerInterval:(float)interval
{
    [[UIAccelerometer sharedAccelerometer] setUpdateInterval:interval];
}

警告：“WantFullScreenLayout”已弃用：在iOS 7.0中首次弃用

director_.wantsFullScreenLayout = YES;

-(void) setAccelerometerEnabled:(BOOL)enabled
{
    if( enabled != _accelerometerEnabled ) {
        _accelerometerEnabled = enabled;
        if( _isRunning ) {
            if( enabled )
                [[UIAccelerometer sharedAccelerometer] setDelegate:(id<UIAccelerometerDelegate>)self];
            else
                [[UIAccelerometer sharedAccelerometer] setDelegate:nil];
        }
    }
}

-(void) setAccelerometerInterval:(float)interval
{
    [[UIAccelerometer sharedAccelerometer] setUpdateInterval:interval];
}

警告：“UIAccelerator”已弃用：iOS 5.0中第一个弃用-UIAccelerator已被CoreMotion框架取代

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有人能帮我解决这些问题吗？

检查github开发分支上的cocos2d。如果运气好的话，这些事情已经解决了