A pretty 3D game-like experience where you swim towards a sound, using Castle Game Engine.
Using Castle Game Engine, see http://castle-engine.sourceforge.net/ .
Download Castle Game Engine http://castle-engine.sourceforge.net/engine.php
Install the build tool of Castle Game Engine, see https://github.com/castle-engine/castle-engine/wiki/Build-Tool .
Basically, you compile a "castle-engine" program, and place it on $PATH. And you set the environment variable $CASTLE_ENGINE_PATH to the directory that contains (as a child) castle_game_engine/ directory.
Compile by simple "make" in this directory.
Steer the boat:
- With arrows.
- W / S also work to move forward / backward.
- Rotate by moving the mouse.
- F5 - Save screen.
- Escape - Exit.
- Ctrl-1/2/3/4 - Adjust the silhouette effect parameters.
- Ctrl-5 - Switch to Examine camera.
- Ctrl-6 - Cheat move to next part.
- Ctrl-8 - Toggle rendering debug things in 3D view.
- Ctrl-9/0/P/O - Adjust the scale and height of the generated terrain (only for the part with yellowish terrain).
GNU GPL >= 2.