Save Image in External Storage Asynchronously. Saving Image or other files in External Storage is a regular task for an Android Programmer. Add the relevant permissions to your AndroidManifest. A different thread should be used, because saving image or any other file is a time consuming task. Otherwise you may get ANR error. Here, I have used Async Task. At first check the external storage whether it is readable and writable.

Develop iPhone and iPad Games using Cocos2d. This site helps you learn core concept of cocos2d through easy examples. Example of Pause and Resume. The director pauses the current scene, and SimpleAudioEngine pauses the background music. The CCSpawn action lets y.

Define constant based on device height. Several times we need to define constants based on device height. For example, Wallpaper applications we need to show different image based on device height. Defining constants is pretty easy. It is determined dynamically during runtime. So, we can use a macro. So, better if we use.

While developing game for App Store in Cocos2d-X game engine, several times you need to communicate with native Objective-C classes. It is better to create a wrapper class to communicate with Cocos2d-x and Objective-C. Here I made an example class WrapperCommunicate.

Core Practices XP at Game Development can be grouped into several categories. Test Driven Development via UnitTest. Continuous process rather than batch. Coding Standard or Coding Conventions.

LLDB is a next generation, high-performance debugger. This site helps you to learn debugging with LLDB through working samples. Loading a program to LLDB. Starting or attaching to your program. Debugging and Profiling with Valgrind. Debugging iPhone and iPad Projects. Learn to Develop iPhone iPad Games using Cocos2d.

The Valgrind tool suite provides a number of debugging and profiling tools that help you make your programs faster and more correct. This site tries to help you learn valgrind with real life easy examples. Prepare your program for Memcheck. Running your program under Memcheck. Debugging and Profiling with Valgrind. Debugging iPhone and iPad Projects.