JRoller provides a rollercoaster simulator.
It is intended to be mainly entertaining and not scientific.
The track and many physical variables are automatically generated from a number of fulcrums freely placeable.
The application does not make use of any 3D acceleration and should run on any decent Java-enabled browser.
Some fulcrum points define the track which is interpolated between them ("periodic cubic spline" for the experts). The fulcrums can be changed in realtime. Try it out and let me know, if something goes wrong.
· This file contains the source code and the compiled class files of jRoller. I apologize for the lack of documentation, but I think it's not that complicated. If you want to improve or modify the source code, feel free to ask me any questions about the code. You need a Java compiler to build it, and the Java Runtime Environment to run it.