(someone copy and pasted...) Template:Unreferenced Machinima (pronounced Template:IPA or Template:IPA), a portmanteau of machine cinema or machine animation, is both a collection of associated production techniques and a film genre defined by those techniques. As a production technique, the term concerns the rendering of computer-generated imagery (CGI) using real-time, interactive (game) 3D engines, as opposed to high-end and complex 3D animation software used by professionals. Engines from first person shooter and role-playing simulation video games are typically used. Consequently, the rendering can be done in real-time using PCs (either using the computer of the creator or the viewer), rather than with complex 3D engines using huge render farms. As a film genre, the term refers to movies created by the techniques described above.
Usually, machinima productions are produced using the tools (demo recording, camera angle, level editor, script editor, etc.) and resources (backgrounds, levels, characters, skins, etc.) available in a game.
Machinima is an example of emergent gameplay, a process of putting game tools to unexpected ends, and of artistic computer game modification. The real-time nature of machinima means that established techniques from traditional film-making can be reapplied in a virtual environment. As a result, production tends to be cheaper and more rapid than in keyframed CGI animation. It can also produce more professional appearing production than is possible with traditional at-home techniques of live video tape, or stop action using live actors, hand drawn animation or toy props.
As machinima begins to break out of the underground community of gamers and becomes more widely recognised by mainstream audiences, tools are being developed to allow for faster and easier creation of machinima productions. Moviestorm is expected to provide machinimators with all the in-game assets, as well as advanced features such as a timeline, gesture and sound creation, and precise camera tools.
Although most often used to produce recordings that are later edited as in conventional film, machinima techniques have also occasionally been used for theatre. A New York improvisational comedy group called the ILL Clan voice and puppet their characters before a virtual camera to produce machinima displayed on a screen to a live audience.