Third-party code compiled into eduke32.wasm / eduke32.js ========================================================== Besides EDuke32 itself (GNU GPL version 2, see COPYING.TXT) and Ken Silverman's Build engine (see BUILDLIC.TXT), the engine in this folder contains the code below. Each keeps its own license; the texts follow the list. Nuked OPL3 (OPL3 FM synth emulation, plays the game's music) Copyright (C) 2013-2019 Nuke.YKT GNU GPL version 2 SDL 2.32.10 (Emscripten port: video, input, audio) Copyright (C) 1997-2025 Sam Lantinga zlib license libxmp-lite (module music) Copyright (C) 1996-2016 Claudio Matsuoka and Hipolito Carraro Jr MIT license TinySoundFont (SoundFont MIDI synth) Copyright (C) 2017-2023 Bernhard Schelling based on SFZero, Copyright (C) 2012 Steve Folta MIT license Dear ImGui Copyright (c) 2014-2026 Omar Cornut MIT license ENet Copyright (c) 2002-2016 Lee Salzman Copyright (c) 2017-2018 Vladyslav Hrytsenko, Dominik Madarasz MIT license miniz Copyright 2013-2014 RAD Game Tools and Valve Software Copyright 2010-2014 Rich Geldreich and Tenacious Software LLC MIT license smmalloc Copyright (c) 2017-2021 Sergey Makeev MIT license sjson Copyright 2018 Sepehr Taghdisian BSD 2-clause license includes code Copyright (C) 2011 Joseph A. Adams MIT license libfixmath (fix16) Copyright the libfixmath authors MIT license LZ4 Copyright (C) 2011-2023 Yann Collet BSD 2-clause license xxHash Copyright (C) 2012-2023 Yann Collet BSD 2-clause license libdivide Copyright (C) 2010-2022 ridiculous_fish Copyright (C) 2016-2022 Kim Walisch zlib license loguru (logging), by Emil Ernerfeldt public domain KPLIB (Ken's Picture LIBrary) Copyright (c) 1998-2008 Ken Silverman, http://advsys.net/ken "I offer this code to the community for free use - all I ask is that my name be included in the credits." MD4: derived from the RSA Data Security, Inc. MD4 Message-Digest Algorithm (license text below) Emscripten runtime and system libraries (musl libc, libc++, libc++abi, compiler-rt, dlmalloc) MIT / University of Illinois NCSA / Apache 2.0 with LLVM exception / public domain MIT license ----------- Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. BSD 2-clause license -------------------- Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. zlib license ------------ 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. RSA Data Security, Inc. MD4 Message-Digest Algorithm ---------------------------------------------------- Copyright (C) 1990-2, RSA Data Security, Inc. All rights reserved. License to copy and use this software is granted provided that it is identified as the "RSA Data Security, Inc. MD4 Message-Digest Algorithm" in all material mentioning or referencing this software or this function. License is also granted to make and use derivative works provided that such works are identified as "derived from the RSA Data Security, Inc. MD4 Message-Digest Algorithm" in all material mentioning or referencing the derived work. RSA Data Security, Inc. makes no representations concerning either the merchantability of this software or the suitability of this software for any particular purpose. It is provided "as is" without express or implied warranty of any kind. These notices must be retained in any copies of any part of this documentation and/or software.