Passing variables between scenes « cocos2d for iPhone

Passing variables between scenes

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terrym
Member

Hi

We are attempting to pass variables between scenes however when we do

CMenuLayer *menuLayer = (CMenuLayer *)self.target;

then we reference the functions, eg. GetVolumeLevel based upon menuLayer

Any ideas please?

Posted 2 years ago #
badawe
Member

You can do this with global variables, or passing a reference with parameters to desired class.

Posted 2 years ago #
terrym
Member

I hate global variables :( and would prefer to just have access to so called public functions where we need as this keeps our code much tidier. There must be a way

As right now the menuLayer is nil as it deallocs the CMenuLayer class upon the replaceScene method

Posted 2 years ago #
Blue Ether
Member
I'm not sure what your question or problem is because your original post doesn't even present either a question or a problem. I think you lost your train of thought halfway through your post.

The easiest way to reference a scene's function is to, when you create the scene, simply store a reference to it.
```
MyScene *myScene = [MyScene node];
[myScene someMethod:someParam];
myScene.someProperty = foo;
[[Director sharedDirector] runWithScene:myScene];
```
Posted 2 years ago #
terrym
Member

oops I did get lost lol, and will repost question later today via same post.

Posted 2 years ago #

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