NoLimits

NoLimits Roller Coaster Simulation is a software package available for Microsoft Windows and Mac OS X designed and built by a team of programmers and artists led by German programmer Ole Lange. It was first released in November 2001. The package includes two separate pieces of software, the NoLimits Editor and NoLimits Simulator, with a third application, the NoLimits Terraformer supported as well.

Software

The "NoLimits Editor" allows the design of a roller coaster with surrounding scenery. Track editing is based on adjacent bézier curves and allows nearly infinite design possibilities all packed in a CAD-based graphical user interface. Scenery objects can be placed in the editor, provided they are of the .3ds format. The software allows a number of popular roller coaster types to be designed, based on industrially engineered designs.

The "Simulator" allows the designed roller coaster to be viewed in full 3D, either riding the roller coaster like a rider, or watching it in a third person perspective, from a fixed position or behind the roller coaster train. 3D acceleration is provided by OpenGL. It is also possible to view technical information, such as "speed" and "G-forces". These measurements are nearly exact to real-life situations.