1 0 A.D. Licensing Details
2 ==========================
4 0 A.D. and the Pyrogenesis engine are released as free and open source: you can freely use, copy, modify and
5 distribute the game's source code and data files, as long as you include
6 attribution to Wildfire Games and let anyone freely modify and distribute any
7 of your own modifications to the game's files.
9 The distribution includes several different types of files, and a number of
10 third-party components. The details are described here, based on the directory
11 structure. For any file, see the longest path name below which is a prefix of
14 If you have a question about, or can provide any information on missing or wrong licensing details,
15 please inform Wildfire Games at webmaster at wildfiregames dot com.
18 GPL version 2 (or later) - see license_gpl-2.0.txt
20 binaries/data/mods/*/art
21 binaries/data/mods/*/audio
22 Creative Commons Attribution-Share Alike 3.0 - see
23 http://creativecommons.org/licenses/by-sa/3.0/
24 and also see LICENSE.txt within those directories
26 binaries/data/mods/*/maps/
27 see LICENSE.txt within those directories
29 binaries/data/mods/public/shaders/glsl/fxaa.fs
32 binaries/data/mods/public/shaders/glsl/cas.fs
38 binaries/system/dbghelp.dll
39 Proprietary - see license_dbghelp.txt for restrictions you must agree to
40 before distributing this particular file
46 GPL version 2 (or later) - see license_gpl-2.0.txt
48 build/arclint/pyrolint/
49 Apache version 2 - see license_apache2.txt within that directory
51 build/premake/premake5/
55 MIT - see license_mit.txt
61 Various - see LICENSE.txt within that directory
64 GPL version 2 (or later) - see license_gpl-2.0.txt
67 MIT - see license_mit.txt
69 source/scriptinterface/third_party/
72 source/third_party/encryption/
73 GPL version 2 (or later)
74 ISC (pkcs5_pbkdf2.cpp)
75 MIT (pkcs5_pbkdf2.h) - see license_mit.txt
77 source/third-party/jsonspirit/
78 MIT - see license_mit.txt
80 source/third_party/mikktspace/
83 source/third_party/mongoose/
84 MIT - see license_mit.txt
86 source/third_party/tinygettext/
90 Various - see LICENSE.txt within that directory
93 GPL version 2 (or later) - see license_gpl-2.0.txt
95 binaries/data/mods/public/gui/prelobby/common/terms/
96 binaries/data/mods/public/gui/userreport/Terms_and_Conditions.txt
97 binaries/data/mods/mod/gui/modio/Disclaimer.txt
98 Redistributing modified Terms and Conditions of online services may be within the licensing,
99 but may not change the legality or enforceability of the terms of the service provider.
100 It may be against the terms of the service provider to use online services with modified terms.