Comments on: How To Add Box2D To An iPhone XCode Project

By: nitrorazor

nitrorazor — Fri, 25 Sep 2009 18:04:18 +0000

Nice work, now i can work with Box2D, thanks a lot :)

By: sam

sam — Fri, 18 Sep 2009 14:08:36 +0000

hi
i have seen your demo .. its amazing
can you tell me how to scroll Bg using the same tutorial
Thanks

By: sam

sam — Wed, 02 Sep 2009 06:24:39 +0000

in order to make new ball with different size do i need to write that code in same ball.m or i need
to make a different class for that
here is the code

(id)init {
if(self = [super init]) {

[self setBodyDef:new b2BodyDef];

[self setShapeDef:new b2CircleDef];

[self shapeDef]->density = 2.0f;

[self shapeDef]->restitution = 0.75f;

[self setRadius:32.0f];
[self setBallImageView:[[[UIImageView alloc]
initWithImage:[UIImage imageNamed:@"Ball.png"]] autorelease]];

}

By: sam

sam — Sat, 29 Aug 2009 09:21:40 +0000

hey
i added your code
screen is just white can you show how to add box and circle
Thanks

By: Jeff

Jeff — Wed, 12 Aug 2009 02:34:35 +0000

Can you provide a ZIP file of the final project directory? I don’t have an “Other C Flags” option in the project settings.

By: Joe

Joe — Thu, 06 Aug 2009 09:25:51 +0000

An easier way is to change the extension of the file to .mm instead of .m and xcode will compile with the objective-c++ extension

By: Jason

Jason — Thu, 14 May 2009 14:38:00 +0000

Great overview. Mixing c++ and obj-c still looks bizarro, but I guess I’ll get used to it.
re: top-left menu – “Active SDK”?