Book chapter: Create an Angry Birds-like app using GameSalad
This chapter from Learn GameSalad for iOS offers tips on learning gravity, basic physics, and camera controls when creating an Angry Birds-like game.
Title: Learn GameSalad for iOS: Game Development for iPhone, iPad, and HTML5
Published: July 2012
Author: David Guerineau
Chapter: "Learning Gravity, Basic Physics, and Camera Controls: An Angry Birds-like Game, Part I"