D1x License Preamble -------- This License is designed to allow the Descent programming community to continue to have the Descent source open and available to anyone. Original Parallax License ------------------------- THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE. COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED. We make no warranties as to the usability or correctness of this code. ------------------------- The D1x project is the combination of the original Parallax code and the modifications and additions made to source code. While the original code is only under the Original Parallax License the D1x project contains original code that was not made by Parallax. This ADDED and/or CHANGED code has the following added restrictions: 1) By using this source you are agreeing to these terms. 2) D1x and derived works may only be modified if ONE of the following is done: a) The modified version is placed under this license. The source code used to create the modified version is freely and publicly available under this license. b) The modified version is only used by the developer. 3) D1X IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.