Operation Eigenfaust 3D (Tech Demo)

A playable first-person shooter demo featuring interative objects and real-time ray casting.

Operation Eigenfaust 3D Tech Demo for MATLAB v0.80
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Mingjing Zhang, Stellari Studio, 2013
Simon Fraser University
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This is the first 3D game (demo) ever made with 'pure' MATLAB available on MATLAB Central.
In this demo, you can freely roam in a quasi-3D environment. The game runs at 40~60 FPS on my three year old Lenovo G460.

The sole purpose of this demo is to show off the discrete ray-casting engine I have written, which is an implementation of the ray casting algorithm on this page:
http://www.permadi.com/tutorial/raycast/

Right now the engine is almost fully functional. It even renders half-opened doors and objects behind them properly. You can interact with the doors by pressing space while standing in front of them. There is also perfect collision detection.

There is a switch hidden somewhere in this level, but you won't be able to interact with it...

How to play:
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WASD - move //
Left/Right arrow - rotate //
Enter - mouse on/off //
ESC - quit demo//
Move mouse - mouselook (when mouse is on) //
mouse wheel - zoom in/out
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Enjoy!