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Chipmunk Physics • View topic - creating a floor/border with cpSpaceGetStaticBody

creating a floor/border with cpSpaceGetStaticBody

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creating a floor/border with cpSpaceGetStaticBody

Postby itsthejonnyboy » Wed May 02, 2012 12:03 pm

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Re: creating a floor/border with cpSpaceGetStaticBody

Postby slembcke » Wed May 02, 2012 3:30 pm

I don't see any reason why that wouldn't be working. There isn't really any tricks to it: https://github.com/slembcke/Chipmunk-Ph ... midStack.c (Setting the layers, elasticity and friction are optional)

Dumb question, are you sure you are adding the shapes to the same space instance? Do the other shapes simply not collide with the ground or something?
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Re: creating a floor/border with cpSpaceGetStaticBody

Postby itsthejonnyboy » Wed May 09, 2012 8:35 am

hi,

ok! solved! i ended up completely rewriting things using the source that you posted, so thanks for that :) i think that the problem was that i wasn't adding both the body AND the shape to the space... is that handled automagically by ObjectiveChipmunk?

in any case, glad to have the widget working now with no need for a license fee!

thanks again!

J
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Re: creating a floor/border with cpSpaceGetStaticBody

Postby slembcke » Wed May 09, 2012 9:45 am

Hmm. Not quite sure I understand what your issue was but glad you got it working. Objective-Chipmunk doesn't really make anything automatic no. It just provides an Objective-C API on top of the C one and I use that to simplify as many things as possible like memory management or working with composite objects.
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