crayonballdemo.googlecode.com to cocos2d-x

cocos2d-x C++
#1

hi can anybody change this demo project http://crayonballdemo.googlecode.com to cocos2d-x
this demo is good sample with box2d .
the box2d version is old but i changed it to new.i have problem to convert this lines:

    AtlasSpriteManager* altSptMgr = (AtlasSpriteManager*)[self getChildByTag:kTagFlipperSpriteManager];
    if (altSptMgr==nil){
        Texture2D* texture = [[TextureMgr sharedTextureMgr] addImage:@"flipper.png"];
        altSptMgr = [AtlasSpriteManager spriteManagerWithTexture:texture];
        [self addChild:altSptMgr z:0 tag:kTagFlipperSpriteManager];
    }

    AtlasSprite* flipperSpt = [AtlasSprite spriteWithRect:CGRectMake(0,0,34,19) spriteManager:altSptMgr];
    [altSptMgr addChild:flipperSpt z:0];
#2

I just downloaded the source from its svn, oh, sorry, it looks like a very very early version of cocos2d-iphone, even earlier than cocos2d-iphone change license to MIT. I’m not familiar with the feature & behavior of AtlasSpriteManager, it’s not existed in cocos2d-iphone 0.99.4 and later version.

Does this code snip just want to insert a new sprite with texture “flipper.png”, and the texture is holden by CCTextureCache which can reused by other sprites?

#3

hi Walzer thanks for your attention
your right but i’m new in cocos2d is it possible you or someone convert it?
i think it’s good sample for other developers as tutorial…

#4

Before someone convert crayonballdemo, I suggest you to read our [[Tutorials]] on converting RayWenderlich’s Cocos2dSimpleGame and http://github.com/cocos2d/cocos2d-x-samples/ first.