Endorphin (software)

Endorphin was a dynamic motion synthesis software package developed by NaturalMotion. It was designed to create computer simulations of a large number of independent characters interacting with each other and the environment, according to small scripts or "behaviors". It combined physics, artificial intelligence, and genetic algorithms to create realistic animations. Unlike Euphoria, also developed by NaturalMotion, Endorphin is not marketed as a graphics engine, but rather as a 3D animation tool for Microsoft Windows.