Physics with Box2D

Impact provides some basic game collision detection and response for entities. This is often sufficient for Jump'n'Run or RPG games, but sometimes you need some more accurate and realistic physics. This is where Box2D comes in.
Tutorial URL: http://impactjs.com/documentation/physics-with-box2d
Impact provides some basic game collision detection and response for entities. This is often sufficient for Jump'n'Run or RPG games, but sometimes you need some more accurate and realistic physics. This is where Box2D comes in. Box2D is a physics engine, originally written in C++, ported to ActionScript and used in hundreds of games, including the incredibly popular Angry Birds.
Recently, the ActionScript version of Box2D has been converted to JavaScript by Jonas Wagner. So let's use that in Impact!
Contributed by:
domsz
View Profile domsz
Category:Math/Physics
Updated:September 1, 2011
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