Nov
17
Posted on 17-11-2007
Filed Under (animation, flash, fun) by admin on 17-11-2007

Link to Box2D in Flash websiteThis is a Flash demo of a C++ Physics engine. Yes it sounds like something only a programmers mother would recommend but some of the demos are fun such as the falling rag dolls pictured.

A physics engine is a piece of code that lets software model real world physics. A human can be thought of as a series of lines joined together (that describes the limits of my artistic ability!). But the angles that those lines make is constrained in the real world by bones, ligaments etc. Bending your arms back until they snap off is not a good idea!

In software a physics engine does that and lots more- objects roll or slide down slopes according to the pull of gravity and friction. This site shows a clever bit of conversion work off a C++ (programming language) physics engine into Flash. Very impressive.

Link

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