Fraction: Does not recognize selector forward::

If you’re crazy like me you love reading really good primers on programming. Not just to learn about a particular language but to enjoy well written technical prose. (Yeah, I said I was crazy). Yesterday, I started reading Stephen Kochan’s classic Programming in Objective-C (original edition), which was published in 2003. What I like about […]

My Life in Playlists: Delran High School 1976 to 1979

Too much has been written about High School, that American institution of adolescence, yearning, and despair. And so I’ll let the music tell most of the story. But to set the stage: I started 9th grade in the fall that followed the Bicentennial celebration of my nation’s birth; I ran with a prototype of the […]

Hey It’s Easier Than You Think (Xcode 4 and Subversion)

I love how the new Xcode 4 shows you code changes side-by-side with it’s version editor view. But I had a little problem. I’m a subversion fan. Yes, I know, totally not cool. I keep this flaw a secret and I don’t force my preference on my co-workers nor do I tweet about it. I’m […]

Cocos2d Tip #2: Using CCTimer in Your iPhone Game

If you’re writing almost any type of game, from a puzzler to a FPS to an RTS, tracking time is critical element of the game play. (Except for Angry Birds. You can ponder an Angry Birds level until your iPhone battery runs dry without penalty.) Cocos2d-iPhone provides several means for tracking time in your game […]

Objective-C Memory Management For Newbies

Below you will find a list of memory management rules that will make your Coco2d game coding experience easier and your games less buggy. But before you dive in please read the caveats below: These rules are based on several sources written by engineers with much more experienced than me in Objective-C and Cocos2D development. […]

Cocos2d Tip #1: Changing a Sprite’s Image Simply

I’m writing an iPhone game using the Cocos2d-iPhone framework. It’s been smooth sailing except for one little detail: I want a sprite to change it’s image based on a touch. I think the problem is that there are a dozen ways to do this in Cocos2d. I wanted to find the simplest way to do […]