... is Unity and why do I care? discusses the iOS development space, Unity, and why you want to use Unity as your game development plaorm for iOS and other plaorms.Chapter 2, Geng Up and Running ... Unity and generang play mechanics such as parcle systems, animaon driven behaviors, collisions, and rag doll systems.Chapter 11, Debugging and Opmizaon provides an overview of debugging and ... will need a machine that runs OSX, the XCode development tools, and a subscripon to Apple's Development Program. You can nd details for XCode and the Apple iOS Developer Program here: http://developer.apple.com.Informaon...