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Quick Tip: Mixing OpenGL and Cocos2d (Triangle Fan)
Cocos2d and OpenGL Cocos2d hides most of the complexities of OpenGL, but every now and then you will be forced to write some custom OpenGL code. You can override the draw method of CCNode to perform...
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Soft Body Physics With Box2d (and Cocos2d) Part 1/4
Rigid Body and Soft Body Physics This is the first of a 4 part series which will show you how to simulate a simple soft body physics object in Box2d. We will be attempting to draw a fully texture...
View ArticleSoft Body Physics With Box2d (and Cocos2d) Part 2/4
Prerequisites This is the second part to a four part series about simulating a soft body physics in Box2d. Before continuing, you should read and understand the following two tutorials. 1. Quick Tip:...
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Soft Body Physics With Box2d (and Cocos2d) Part 3/4
Prerequisites This is the third part to a four part series about simulating a soft body physics in Box2d. Before continuing, you should read and understand the following tutorials. 1. Quick Tip: Mixing...
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Soft Body Physics With Box2d (and Cocos2d) Part 4/4
Prerequisites This is the final part to a four part series about simulating a soft body physics in Box2d. Before continuing, you should read and understand the following tutorials. 1. Quick Tip: Mixing...
View ArticleQuick Tip: Max Texture Size
Max Texture Size of iOS Devices When loading OpenGL textures (or sprites, sprite sheets in Cocos2d), the max size for 1024 x 1024 2048 x 2048 4096 x 4096 iPhone 2giPhone 3g iPhone 3gsiPhone 4iPad...
View ArticleDebugging Crash Log from dSYM
Here is how to symbolicate iOS crash reports. Make sure the .app or .ipa and the .dSYM files are the same ones created at the time of the compilation. Step 1 If you have an .app file Place the .app...
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Our game is out in the app store! Please check it out here. You can also visit the game’s Web Site.
View ArticleBlocking Queue in Objective-C
Java has a very useful class called the BlockingQueue. With a blocking queue, the dequeue operation will block until there is something to be dequeued. A blocking queue is very handy and can be used to...
View ArticleSecure UITextField with Language Support
UITextField’s Limitation UITextField has a property called secureTextEntry that hides the characters as you type them (except for the last one, which is hidden after a brief moment). This is useful for...
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