Game Development for iPad, iPhone and iPod Touch: Using the cocos2d and Chipmunk Frameworks Tools for building 20 games

摘要

Last time, we looked at the cocos2d for iPhone graphics framework, and the Chipmunk Physics Engine. If you followed the instructions from Part 1, you have already installed both libraries and played around with the examples. If not, please check out Part 1, because we're going to hit the ground running.rnIn this article, we will build a simple pachinko game. When the user taps the screen, a ball will fall from the top, and bounce off a number of pins. If it goes into the target, a bell will ring. Otherwise, the ball simply exits off the bottom of the screen. We will try to keep this simple, and focused on the graphics and physics engines. There's no score. No ability to affect the ball once it is launched, and only very simple sound effects. Still, by the time we're done you should have a good handle on how to use cocos2d and Chipmunk in your own projects. So, without further introduction, let's jump right into the code.