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Archive for April, 2009

Oolong/Bullet Collision Detection

Saturday, April 11th, 2009

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Collision handling in Oolong/Bullet was not obvious. Here is a rundown on what I learned along with some sample code from my solution.

Shortcut for “Go to Counterpart”

Friday, April 10th, 2009

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I’ve been doing lots of coding lately, and using “Go to Counterpart” quite a bit.  This keyboard shortcut makes my work much easier.

Xcode Workspace Setup for Oolong

Saturday, April 4th, 2009

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Paul shares some tips / HOWTO information for using Oolong gracefully with Xcode. (Well, somewhat more gracefully.)

More Fun With Coordinate Systems

Saturday, April 4th, 2009

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We all know that each UIView has its own origin, thus, internally, its own coordinate space.  Except, that is, when you ask a view for its center.