Vobarian Software
Home to Bouncescope
Last update: 2009-08-17
Bouncescope

Introduction

Screen Shot

Bouncescope simulates the physics of 2-dimensional elastic collisions. The user can add random as well as customized balls to the simulator. Bouncescope is free for non-commercial use and the source code is provided.

Operating system requirements:

Note: The graphics might be slightly jerky under Windows 95 and Wine. For smooth animation, use Windows XP.

Documentation

The user interface is fairly straightforward. All commands are accessed via the menu. On the menu you will find the following commands:

It is fairly obvious what all these commands do. Note that "Add a ball..." has a keyboard shortcut, the "A" key. Pressing "A" is the same as selecting "Add a ball..." on the menu. In the "Add a ball" dialog, pressing "Enter" is the same as clicking "OK" (unless, of course, you have selected a different button). Therefore if you want to add a large number of identical balls, it is easiest to add the first one and then just repeatedly alternate between pressing "A" and "Enter" (not both at the same time). Note that if you add too many balls, the animation might become jerky. In that case, you can reset the simulation by selecting "Remove all balls" from the menu.

Anomalies: You may notice two unusual things when running Bouncescope. These are explained below.

To learn about the formulas used to calculate the collisions in this program, see 2-D Collisions.

Download

Downloads:

Installation: Installing Bouncescope couldn't be easier; just unzip "bouncescope.exe" to a location of your choice and double-click it to run it. To uninstall it, just delete "bouncescope.exe".

Change log

1.1 (2009-08-17)

1.0 (2006)

License

This software and documentation is copyrighted. Your use or distribution of the software indicates your agreement with these terms.

  1. Software: The term "software" refers to the Bouncescope program, in binary or executable form or source code form, and the documentation.
  2. Non-commercial use: You may use the software free of charge for non-commercial use. "Non-commercial" means the software may not be used to develop or test products which will be sold, it may not be used in connection with advertising products, and it may not be used to conduct tests for commercial projects or commercial research.
  3. Distribution: You may redistribute the software under these conditions: there will be no charge for the distribution, the software will not be distributed in a package or disk also containing commercial software, and the software will be distributed in its complete, unmodified form along with all documentation and this license.
  4. Derivative works: You may use the software source code to create derivative works only under these conditions: the derivative work must have a license and the license must include section 2, "non-commercial use" verbatim and section 3, "distribution" verbatim. The derivative work may not be sold or distributed for a fee. The derivative work must not be distributed under the name "Bouncescope", to avoid confusion with the original version. The license of the derivative work will obey one of the two following options: (a) the license includes section 4, "derivative works" verbatim; or (b) the license explicitly prohibits development of further derivative works.
  5. No warranty, no liability: THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING BUT NOT LIMITED TO DIRECT, INDIRECT, SPECIAL, OR CONSEQUENTIAL DAMAGES, OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OR IN CONNECTION WITH THE SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  6. Termination: This license will be terminated if you violate any of its terms, or if you decide to terminate the license. Upon termination of the license, you must stop using the software and delete any copies of it that you have, and you must not distribute the software. You will cease to have the right to create any derivative works, and any existing derivative works must be destroyed. (This is to prevent use of derivative works outside of the terms of this license.)

Comments and questions are welcome. E-mail address: contact delete-this-before-sending _AT_ vobarian.com (Obviously, delete the extraneous words and replace _AT_ with @. This is to reduce spam.)

Mountains & clouds at top of page (clouds.jpg) taken from photo by Oswald Skene / DHD Multimedia Gallery

©2009 Chad Berchek - everything here unless otherwise noted