Daniele Serafini and Francesco Mecca started this project modifying the original source as provided by Chasm on https://github.com/fdChasm/spyd .
Our modifications are subject to the GPLv3 license.
Copyright (c) 2020 Daniele Serafini & Francesco Mecca
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
In the process of re-implementing this server in python most of the code has been rewritten completely.
However, the cube2map module contains a great deal of "translated" code which is just original Sauerbraten source code converted to python.
For that code please see the readme_source.txt file in the module root.
The zlib/libpng License
Copyright (c) 2013 Chasm
This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.
Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.