gnu/packages/game-development.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2014 Tomáš Čech <sleep_walker@suse.cz>
   3 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
   4 ;;; Copyright © 2015, 2018 Ludovic Courtès <ludo@gnu.org>
   5 ;;; Copyright © 2015, 2018 Alex Kost <alezost@gmail.com>
   6 ;;; Copyright © 2015, 2016, 2017 David Thompson <davet@gnu.org>
   7 ;;; Copyright © 2016, 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
   8 ;;; Copyright © 2016, 2017 Kei Kebreau <kkebreau@posteo.net>
   9 ;;; Copyright © 2016, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
  10 ;;; Copyright © 2016, 2017, 2018 Julian Graham <joolean@gmail.com>
  11 ;;; Copyright © 2017, 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
  12 ;;; Copyright © 2017 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
  13 ;;; Copyright © 2017 Peter Mikkelsen <petermikkelsen10@gmail.com>
  14 ;;; Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>
  15 ;;; Copyright © 2017, 2019 Rutger Helling <rhelling@mykolab.com>
  16 ;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.com>
  17 ;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
  18 ;;;
  19 ;;; This file is part of GNU Guix.
  20 ;;;
  21 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  22 ;;; under the terms of the GNU General Public License as published by
  23 ;;; the Free Software Foundation; either version 3 of the License, or (at
  24 ;;; your option) any later version.
  25 ;;;
  26 ;;; GNU Guix is distributed in the hope that it will be useful, but
  27 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  28 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  29 ;;; GNU General Public License for more details.
  30 ;;;
  31 ;;; You should have received a copy of the GNU General Public License
  32 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  33
  34 (define-module (gnu packages game-development)
  35   #:use-module (srfi srfi-1)
  36   #:use-module ((guix licenses) #:prefix license:)
  37   #:use-module (guix packages)
  38   #:use-module (guix download)
  39   #:use-module (guix git-download)
  40   #:use-module (guix svn-download)
  41   #:use-module (guix utils)
  42   #:use-module (guix build-system cmake)
  43   #:use-module (guix build-system gnu)
  44   #:use-module (guix build-system python)
  45   #:use-module (guix build-system scons)
  46   #:use-module (gnu packages)
  47   #:use-module (gnu packages audio)
  48   #:use-module (gnu packages autotools)
  49   #:use-module (gnu packages base)
  50   #:use-module (gnu packages boost)
  51   #:use-module (gnu packages compression)
  52   #:use-module (gnu packages curl)
  53   #:use-module (gnu packages documentation)
  54   #:use-module (gnu packages fltk)
  55   #:use-module (gnu packages fonts)
  56   #:use-module (gnu packages fontutils)
  57   #:use-module (gnu packages freedesktop)
  58   #:use-module (gnu packages fribidi)
  59   #:use-module (gnu packages dbm)
  60   #:use-module (gnu packages gl)
  61   #:use-module (gnu packages glib)
  62   #:use-module (gnu packages gnome)
  63   #:use-module (gnu packages gnunet)
  64   #:use-module (gnu packages graphics)
  65   #:use-module (gnu packages graphviz)
  66   #:use-module (gnu packages gtk)
  67   #:use-module (gnu packages guile)
  68   #:use-module (gnu packages image)
  69   #:use-module (gnu packages linux)
  70   #:use-module (gnu packages lua)
  71   #:use-module (gnu packages m4)
  72   #:use-module (gnu packages mp3)
  73   #:use-module (gnu packages multiprecision)
  74   #:use-module (gnu packages music)
  75   #:use-module (gnu packages ncurses)
  76   #:use-module (gnu packages pkg-config)
  77   #:use-module (gnu packages pulseaudio)
  78   #:use-module (gnu packages python)
  79   #:use-module (gnu packages python-xyz)
  80   #:use-module (gnu packages qt)
  81   #:use-module (gnu packages sdl)
  82   #:use-module (gnu packages stb)
  83   #:use-module (gnu packages texinfo)
  84   #:use-module (gnu packages tls)
  85   #:use-module (gnu packages video)
  86   #:use-module (gnu packages xdisorg)
  87   #:use-module (gnu packages xiph)
  88   #:use-module (gnu packages xml)
  89   #:use-module (gnu packages xorg))
  90
  91 (define-public bullet
  92   (package
  93     (name "bullet")
  94     (version "2.88")
  95     (source (origin
  96               (method git-fetch)
  97               (uri (git-reference
  98                      (url "https://github.com/bulletphysics/bullet3/")
  99                      (commit version)))
 100               (file-name (git-file-name name version))
 101               (sha256
 102                (base32
 103                 "00qkif245yj7n2f262bgjaxv1bz3wmmcsfnjgy3qpzvlpzpns5z8"))
 104               (modules '((guix build utils)))
 105               (snippet
 106                '(begin
 107                   (for-each delete-file (find-files "build3" "premake*"))
 108                   (with-directory-excursion "examples/ThirdPartyLibs"
 109                     (for-each delete-file-recursively
 110                               '("Gwen" "clsocket" "enet" "glad" "imgui"
 111                                 "lua-5.2.3" "midi" "minizip" "openvr"
 112                                 "optionalX11" "serial" "zlib")))
 113                   ;; These need files from ThirdPartyLibs
 114                   (substitute* "Extras/CMakeLists.txt"
 115                     (("BulletRobotics") "")
 116                     (("obj2sdf") ""))
 117                   ;; Tests fail on linking, cannot find -lBussIK
 118                   (substitute* "test/CMakeLists.txt"
 119                     ((" InverseDynamics")
 120                      "../examples/ThirdPartyLibs/BussIK InverseDynamics"))
 121                   ;  (("SharedMemory") ""))
 122                   #t))))
 123     (build-system cmake-build-system)
 124     (arguments
 125      '(#:configure-flags (list "-DBUILD_SHARED_LIBS=ON"
 126                                "-DBUILD_CPU_DEMOS=OFF"
 127                                "-DBUILD_OPENGL3_DEMOS=OFF"
 128                                "-DBUILD_BULLET2_DEMOS=OFF"
 129                                (string-append  "-DCMAKE_CXX_FLAGS=-fPIC "
 130                                                (or (getenv "CXXFLAGS") "")))
 131        #:phases
 132        (modify-phases %standard-phases
 133          (add-after 'unpack 'remove-failing-tests
 134            ;; These tests fail specifically after removing 3rd party code
 135            (lambda _
 136              (substitute* "test/SharedMemory/CMakeLists.txt"
 137                (("ADD_TEST") "# ADD_TEST"))
 138              (substitute* "test/InverseDynamics/CMakeLists.txt"
 139                (("ADD_TEST\\(Test_BulletInverseForward")
 140                 "# ADD_TEST(Test_BulletInverseForward"))
 141              #t)))))
 142     (inputs
 143      `(("glu" ,glu)
 144        ("libx11" ,libx11)
 145        ("mesa" ,mesa)))
 146     (home-page "https://pybullet.org/wordpress/")
 147     (synopsis "3D physics engine library")
 148     (description
 149      "Bullet is a physics engine library usable for collision detection.  It
 150 is used in some video games and movies.")
 151     (license license:zlib)))
 152
 153 (define-public deutex
 154   (package
 155    (name "deutex")
 156    (version "5.1.2")
 157    (source (origin
 158             (method url-fetch)
 159             (uri (string-append "https://github.com/Doom-Utils/" name
 160                                 "/releases/download/v" version "/"
 161                                 name "-" version ".tar.xz"))
 162             (sha256
 163              (base32
 164               "1rj3w4xa0n4jixy4j7p6gbclylbgxvhdnji7xnkydrqii9rxnbp4"))))
 165    (build-system gnu-build-system)
 166    (native-inputs `(("asciidoc" ,asciidoc)))
 167    (home-page "https://github.com/Doom-Utils/deutex")
 168    (synopsis "WAD file composer for Doom and related games")
 169    (description
 170     "DeuTex is a wad composer for Doom, Heretic, Hexen and Strife. It can be
 171 used to extract the lumps of a wad and save them as individual files.
 172 Conversely, it can also build a wad from separate files.  When extracting a
 173 lump to a file, it does not just copy the raw data, it converts it to an
 174 appropriate format (such as PPM for graphics, Sun audio for samples, etc.).
 175 Conversely, when it reads files for inclusion in pwads, it does the necessary
 176 conversions (for example, from PPM to Doom picture format).  In addition,
 177 DeuTex has functions such as merging wads, etc.")
 178    (license license:gpl2+)))
 179
 180 (define-public grfcodec
 181   (package
 182     (name "grfcodec")
 183     (version "6.0.6")
 184     (source (origin
 185               (method url-fetch)
 186               (uri (string-append "http://binaries.openttd.org/extra/"
 187                                   name "/" version "/" name "-" version
 188                                   "-source.tar.xz"))
 189               (sha256
 190                (base32
 191                 "08admgnpqcsifpicbm56apgv360fxapqpbbsp10qyk8i22w1ivsk"))))
 192     (build-system gnu-build-system)
 193     (arguments
 194      '(#:tests? #f ; no check target
 195        #:phases
 196       (modify-phases %standard-phases
 197         (delete 'configure) ; no configure script
 198         (replace 'install   ; no install target
 199           (lambda* (#:key outputs #:allow-other-keys)
 200             (let* ((out (assoc-ref outputs "out"))
 201                    (bin (string-append out "/bin"))
 202                    (doc (string-append out "/share/doc"))
 203                    (man (string-append out "/share/man/man1")))
 204               (for-each (lambda (file)
 205                           (install-file file bin))
 206                         '("grfcodec" "grfid" "grfstrip" "nforenum"))
 207               (install-file "COPYING" doc)
 208               (with-directory-excursion "docs"
 209                 (for-each (lambda (file)
 210                             (install-file (string-append file ".txt") doc))
 211                           '("auto_correct" "commands" "grf" "grfcodec" "grftut"
 212                             "readme" "readme.rpn"))
 213                 (for-each (lambda (file)
 214                             (install-file file man))
 215                           (find-files "." "\\.1"))))
 216             #t)))))
 217     (inputs
 218      `(("boost" ,boost)
 219        ("libpng" ,libpng)
 220        ("zlib" ,zlib)))
 221     (synopsis "GRF development tools")
 222     (description
 223      "The @dfn{Graphics Resource File} (GRF) development tools are a set of
 224 tools for developing (New)GRFs. It includes a number of smaller programs, each
 225 with a specific task:
 226 @enumerate
 227 @item @code{grfcodec} decodes and encodes GRF files for OpenTTD.
 228 @item @code{grfid} extracts the so-called \"GRF ID\" from a GRF.
 229 @item @code{grfstrip} strips all sprites from a GRF.
 230 @item @code{nforenum} checks NFO code for errors, making corrections when
 231 necessary.
 232 @end enumerate")
 233     (home-page "http://dev.openttdcoop.org/projects/grfcodec")
 234     ;; GRFCodec, GRFID, and GRFStrip are exclusively under the GPL2.
 235     ;; NFORenum is under the GPL2+.
 236     ;; The MD5 implementation contained in GRFID is under the zlib license.
 237     (license (list license:gpl2 license:gpl2+ license:zlib))))
 238
 239 (define-public catcodec
 240   (package
 241     (name "catcodec")
 242     (version "1.0.5")
 243     (source
 244      (origin
 245        (method url-fetch)
 246        (uri (string-append "https://binaries.openttd.org/extra/catcodec/"
 247                            version "/catcodec-" version "-source.tar.xz"))
 248        (sha256
 249         (base32
 250          "1qg0c2i4p29sxj0q6qp2jynlrzm5pphz2xhcjqlxa69ycrnlxzs7"))))
 251     (build-system gnu-build-system)
 252     (arguments
 253      `(#:tests? #f ; no tests
 254        #:make-flags (list (string-append "prefix=" %output))
 255        #:phases (modify-phases %standard-phases
 256                   (delete 'configure))))
 257     (home-page "http://dev.openttdcoop.org/projects/catcodec")
 258     (synopsis "Encode/decode OpenTTD sounds")
 259     (description "catcodec encodes and decodes sounds for OpenTTD.  These
 260 sounds are not much more than some metadata (description and filename) and raw
 261 PCM data.")
 262     (license license:gpl2)))
 263
 264 (define-public gzochi
 265   (package
 266     (name "gzochi")
 267     (version "0.12")
 268     (source (origin
 269               (method url-fetch)
 270               (uri (string-append "mirror://savannah/gzochi/gzochi-"
 271                                   version ".tar.gz"))
 272               (sha256
 273                (base32
 274                 "0h8yvk7154kd8zdfa9nqy73blrjq2x19kv305jcnwlmm09vvss59"))))
 275     (build-system gnu-build-system)
 276     (arguments
 277      '(#:phases (modify-phases %standard-phases
 278                   (add-before 'build 'no-Werror
 279                     (lambda _
 280                       ;; Don't abort builds due to things like GLib
 281                       ;; deprecation warnings.
 282                       (substitute* (find-files "." "^Makefile\\.in$")
 283                         (("-Werror") ""))
 284                       #t)))))
 285     (native-inputs `(("pkgconfig" ,pkg-config)))
 286     (inputs `(("bdb" ,bdb)
 287               ("glib" ,glib)
 288               ("guile" ,guile-2.2)
 289               ("libmicrohttpd" ,libmicrohttpd)
 290               ("ncurses" ,ncurses)
 291               ("sdl" ,sdl)
 292               ("zlib" ,zlib)))
 293     (home-page "https://www.nongnu.org/gzochi/")
 294     (synopsis "Scalable middleware for multiplayer games")
 295     (description
 296      "gzochi is a framework for developing massively multiplayer online games.
 297 A server container provides services to deployed games, which are written in
 298 Guile Scheme, that abstract and simplify some of the most challenging and
 299 error-prone aspects of online game development: Concurrency, data persistence,
 300 and network communications.  A very thin client library can be embedded to
 301 provide connectivity for client applications written in any language.")
 302     (license license:gpl3+)))
 303
 304 (define-public nml
 305   (package
 306     (name "nml")
 307     (version "0.4.5")
 308     (source
 309      (origin
 310        (method url-fetch)
 311        (uri (string-append "http://bundles.openttdcoop.org/nml/releases/"
 312                            version "/nml-" version ".tar.gz"))
 313        (sha256
 314         (base32
 315          "1pmvvm3sgnpngfa7884mqhq3fwdjh9sr0ca07ypnidcg0y341w53"))))
 316     (build-system python-build-system)
 317     (propagated-inputs
 318      `(("python-pillow" ,python-pillow)
 319        ("python-ply" ,python-ply)))
 320     (home-page "https://dev.openttdcoop.org/projects/nml")
 321     (synopsis "NML compiler")
 322     (description
 323      "@dfn{NewGRF Meta Language} (NML) is a python-based compiler, capable of
 324 compiling NML files (along with their associated language, sound and graphic
 325 files) into @file{.grf} and/or @file{.nfo} files.")
 326     (license license:gpl2+)))
 327
 328 (define-public python-sge-pygame
 329   (package
 330     (name "python-sge-pygame")
 331     (version "1.5.1")
 332     (source
 333      (origin
 334        (method url-fetch)
 335        (uri (string-append "mirror://savannah/stellarengine/"
 336                            (version-major+minor version) "/sge-pygame-"
 337                            version ".tar.gz"))
 338        (file-name (string-append name "-" version ".tar.gz"))
 339        (sha256
 340         (base32
 341          "1rl3xjzh78sl0sq3xl8rl7cgp9v9v3h7s2pfwn7nj1vrmffzkcpd"))))
 342     (build-system python-build-system)
 343     (propagated-inputs
 344      `(("python-pygame" ,python-pygame)
 345        ("python-six" ,python-six)
 346        ("python-uniseg" ,python-uniseg)))
 347     (home-page "http://stellarengine.nongnu.org")
 348     (synopsis "2D game engine for Python")
 349     (description
 350      "The SGE Game Engine (\"SGE\", pronounced like \"Sage\") is a
 351 general-purpose 2D game engine.  It takes care of several details for you so
 352 you can focus on the game itself.  This makes more rapid game development
 353 possible, and it also makes the SGE easy to learn.")
 354     (license license:lgpl3+)))
 355
 356 (define-public python2-sge-pygame
 357   (package-with-python2 python-sge-pygame))
 358
 359 (define-public python-tmx
 360   (package
 361     (name "python-tmx")
 362     (version "1.10")
 363     (source
 364      (origin
 365        (method url-fetch)
 366        (uri (string-append "mirror://savannah/python-tmx/"
 367                            (version-major+minor version) "/tmx-"
 368                            version ".tar.gz"))
 369        (sha256
 370         (base32
 371          "073q0prg1nzlkga2b45vhscz374206qh4x68ccg00mxxwagn64z0"))))
 372     (build-system python-build-system)
 373     (propagated-inputs
 374      `(("python-six" ,python-six)))
 375     (home-page "http://python-tmx.nongnu.org")
 376     (synopsis "Python library for the @code{Tiled} TMX format")
 377     (description
 378      "Python TMX reads and writes the @code{Tiled} TMX format in a simple way.
 379 This is useful for map editors or generic level editors, and it's also useful
 380 for using a map editor or generic level editor like Tiled to edit your game's
 381 levels.")
 382     (license (list license:asl2.0
 383                    ;; Documentation (only available in the source tarball) is
 384                    ;; under the CC0 license.
 385                    license:cc0))))
 386
 387 (define-public python2-tmx
 388   (let ((python2-tmx (package-with-python2 python-tmx)))
 389     (package
 390       (inherit python2-tmx)
 391       (propagated-inputs
 392        `(("python2-pathlib" ,python2-pathlib)
 393          ,@(package-propagated-inputs python2-tmx))))))
 394
 395 (define-public python-xsge
 396   (package
 397     (name "python-xsge")
 398     (version "2018.02.26")
 399     (source (origin
 400               (method url-fetch)
 401               (uri (string-append "mirror://savannah/xsge/xsge/xsge-"
 402                                   version ".tar.gz"))
 403               (sha256
 404                (base32
 405                 "0bx93hgf7cgdw2gsygbh59y8vpw37pgsa279rajw3fkdpl8vrc40"))))
 406     (build-system python-build-system)
 407     (arguments
 408      '(#:phases
 409        (modify-phases %standard-phases
 410          ;; xSGE's setup.py script does not support one of the Python build
 411          ;; system's default flags, "--single-version-externally-managed".
 412          (replace 'install
 413            (lambda* (#:key outputs #:allow-other-keys)
 414              (invoke "python" "setup.py" "install"
 415                      (string-append "--prefix=" (assoc-ref outputs "out"))
 416                      "--root=/"))))
 417        #:tests? #f)) ; no check target
 418     (propagated-inputs
 419      `(("python-sge-pygame" ,python-sge-pygame)
 420        ("python-pygame" ,python-pygame)
 421        ("python-six" ,python-six)
 422        ("python-tmx" ,python-tmx)))
 423     (home-page "http://xsge.nongnu.org")
 424     (synopsis "Extensions for the SGE Game Engine")
 425     (description
 426      "xSGE is a collection of modules that make doing certain tasks with the SGE
 427 Game Engine easier.  In addition to SGE's conveniences, the user has access to a
 428 GUI toolkit, lighting and physics frameworks and @code{Tiled} TMX format
 429 support.")
 430     (license license:gpl3+)))
 431
 432 (define-public python2-xsge
 433   (package-with-python2 python-xsge))
 434
 435 (define-public tiled
 436   (package
 437     (name "tiled")
 438     (version "1.2.4")
 439     (source (origin
 440               (method git-fetch)
 441               (uri (git-reference
 442                     (url "https://github.com/bjorn/tiled.git")
 443                     (commit (string-append "v" version))))
 444               (file-name (git-file-name name version))
 445               (sha256
 446                (base32
 447                 "04v738h298pvcwb70mwd1r2yj7578f6gkfzs0165j9fqy7avwm18"))))
 448     (build-system gnu-build-system)
 449     (inputs
 450      `(("qtbase" ,qtbase)
 451        ("qtsvg" ,qtsvg)
 452        ("zlib" ,zlib)))
 453     (native-inputs
 454      `(("qttools" ,qttools)))
 455     (arguments
 456      '(#:phases
 457        (modify-phases %standard-phases
 458          (replace 'configure
 459            (lambda* (#:key inputs outputs #:allow-other-keys)
 460              (substitute* "translations/translations.pro"
 461                (("LRELEASE =.*")
 462                 (string-append "LRELEASE = "
 463                                (assoc-ref inputs "qttools")
 464                                "/bin/lrelease\n")))
 465              (let ((out (assoc-ref outputs "out")))
 466                (invoke "qmake"
 467                        (string-append "PREFIX=" out))))))))
 468     (home-page "https://www.mapeditor.org/")
 469     (synopsis "Tile map editor")
 470     (description
 471      "Tiled is a general purpose tile map editor.  It is meant to be used for
 472 editing maps of any tile-based game, be it an RPG, a platformer or a Breakout
 473 clone.")
 474
 475     ;; As noted in 'COPYING', part of it is under GPLv2+, while the rest is
 476     ;; under BSD-2.
 477     (license license:gpl2+)))
 478
 479 (define-public sfml
 480   (package
 481     (name "sfml")
 482     (version "2.5.1")
 483     (source (origin
 484               (method git-fetch)
 485               ;; Do not fetch the archives from
 486               ;; http://mirror0.sfml-dev.org/files/ because files there seem
 487               ;; to be changed in place.
 488               (uri (git-reference
 489                     (url "https://github.com/SFML/SFML.git")
 490                     (commit version)))
 491               (file-name (git-file-name name version))
 492               (sha256
 493                (base32
 494                 "0abr8ri2ssfy9ylpgjrr43m6rhrjy03wbj9bn509zqymifvq5pay"))
 495               (modules '((guix build utils)))
 496               (snippet
 497                '(begin
 498                   ;; Ensure system libraries are used.
 499                   (delete-file-recursively "extlibs")
 500                   #t))))
 501     (build-system cmake-build-system)
 502     (arguments
 503      '(#:configure-flags
 504        (list "-DSFML_INSTALL_PKGCONFIG_FILES=TRUE"
 505              "-DSFML_OS_PKGCONFIG_DIR=lib/pkgconfig")
 506        #:tests? #f)) ; no tests
 507     (native-inputs
 508      `(("pkg-config" ,pkg-config)))
 509     (inputs
 510      `(("mesa" ,mesa)
 511        ("glew" ,glew)
 512        ("libx11" ,libx11)
 513        ("xcb-util-image" ,xcb-util-image)
 514        ("libxrandr" ,libxrandr)
 515        ("eudev" ,eudev)
 516        ("libjpeg" ,libjpeg)
 517        ("libsndfile" ,libsndfile)
 518        ("stb-image" ,stb-image)
 519        ("stb-image-write" ,stb-image-write)))
 520     (propagated-inputs
 521      ;; In Requires.private of pkg-config files.
 522      `(("flac" ,flac)
 523        ("freetype" ,freetype)
 524        ("libvorbis" ,libvorbis)
 525        ("openal" ,openal)))
 526     (home-page "https://www.sfml-dev.org")
 527     (synopsis "Simple and Fast Multimedia Library")
 528     (description
 529      "SFML provides a simple interface to the various computer components,
 530 to ease the development of games and multimedia applications.  It is composed
 531 of five modules: system, window, graphics, audio and network.")
 532     (license license:zlib)))
 533
 534 (define-public sfxr
 535   (package
 536     (name "sfxr")
 537     (version "1.2.1")
 538     (source (origin
 539               (method url-fetch)
 540               (uri (string-append "http://www.drpetter.se/files/sfxr-sdl-1.2.1.tar.gz"))
 541               (sha256
 542                (base32
 543                 "0dfqgid6wzzyyhc0ha94prxax59wx79hqr25r6if6by9cj4vx4ya"))))
 544     (build-system gnu-build-system)
 545     (arguments
 546      `(#:phases (modify-phases %standard-phases
 547                   (delete 'configure) ; no configure script
 548                   (add-before 'build 'patch-makefile
 549                     (lambda* (#:key outputs #:allow-other-keys)
 550                       (let ((out (assoc-ref outputs "out")))
 551                         (substitute* "Makefile"
 552                           (("\\$\\(DESTDIR\\)/usr") out))
 553                         (substitute* "main.cpp"
 554                           (("/usr/share")
 555                            (string-append out "/share")))
 556                         #t))))
 557        #:tests? #f)) ; no tests
 558     (native-inputs
 559      `(("pkg-config" ,pkg-config)
 560        ("desktop-file-utils" ,desktop-file-utils)))
 561     (inputs
 562      `(("sdl" ,sdl)
 563        ("gtk+" ,gtk+)))
 564     (synopsis "Simple sound effect generator")
 565     (description "Sfxr is a tool for quickly generating simple sound effects.
 566 Originally created for use in video game prototypes, it can generate random
 567 sounds from presets such as \"explosion\" or \"powerup\".")
 568     (home-page "http://www.drpetter.se/project_sfxr.html")
 569     (license license:expat)))
 570
 571 (define-public physfs
 572   (package
 573     (name "physfs")
 574     (version "3.0.2")
 575     (source (origin
 576               (method url-fetch)
 577               (uri (string-append
 578                     "https://icculus.org/physfs/downloads/physfs-"
 579                     version ".tar.bz2"))
 580               (file-name (string-append name "-" version ".tar.gz"))
 581               (sha256
 582                (base32
 583                 "0qzqz4r88gvd8m7sh2z5hvqcr0jfr4wb2f77c19xycyn0rigfk9h"))))
 584     (build-system cmake-build-system)
 585     (arguments
 586      '(#:tests? #f                      ; no check target
 587        #:phases (modify-phases %standard-phases
 588                   (add-after 'unpack 'patch-CMakeLists.txt
 589                     (lambda _
 590                       (substitute* "CMakeLists.txt"
 591                         ;; XXX: For some reason CMakeLists.txt disables
 592                         ;; RUNPATH manipulation when the compiler is GCC.
 593                         (("CMAKE_COMPILER_IS_GNUCC") "FALSE"))
 594                       #t)))))
 595     (inputs
 596      `(("zlib" ,zlib)))
 597     (native-inputs
 598      `(("doxygen" ,doxygen)))
 599     (home-page "https://icculus.org/physfs")
 600     (synopsis "File system abstraction library")
 601     (description
 602      "PhysicsFS is a library to provide abstract access to various archives.
 603 It is intended for use in video games.  For security, no file writing done
 604 through the PhysicsFS API can leave a defined @emph{write directory}.  For
 605 file reading, a @emph{search path} with archives and directories is defined,
 606 and it becomes a single, transparent hierarchical file system.  So archive
 607 files can be accessed in the same way as you access files directly on a disk,
 608 and it makes it easy to ship a new archive that will override a previous
 609 archive on a per-file basis.")
 610     (license license:zlib)))
 611
 612 (define-public love
 613   (package
 614     (name "love")
 615     (version "11.1")
 616     (source (origin
 617              (method url-fetch)
 618              (uri (string-append "https://bitbucket.org/rude/love/downloads/"
 619                                  "love-" version "-linux-src.tar.gz"))
 620              (sha256
 621               (base32
 622                "1pkwiszmjs0xrwk0wqbc5cp9108b1y8gwsid0gqk1s0x09q9lpmw"))))
 623     (build-system gnu-build-system)
 624     (native-inputs
 625      `(("pkg-config" ,pkg-config)))
 626     (inputs
 627      `(("devil" ,devil)
 628        ("freetype" ,freetype)
 629        ("libmodplug" ,libmodplug)
 630        ("libtheora" ,libtheora)
 631        ("libvorbis" ,libvorbis)
 632        ("luajit" ,luajit)
 633        ("mesa" ,mesa)
 634        ("mpg123" ,mpg123)
 635        ("openal" ,openal)
 636        ("physfs" ,physfs)
 637        ("sdl2" ,sdl2)
 638        ("zlib" ,zlib)))
 639     (synopsis "2D game framework for Lua")
 640     (description "LÖVE is a framework for making 2D games in the Lua
 641 programming language.")
 642     (home-page "https://love2d.org/")
 643     (license license:zlib)))
 644
 645 (define-public allegro-4
 646   (package
 647     (name "allegro")
 648     (version "4.4.3")
 649     (source (origin
 650               (method url-fetch)
 651               (uri (string-append "https://github.com/liballeg/allegro5/"
 652                                   "releases/download/" version "/allegro-"
 653                                   version ".tar.gz"))
 654               (sha256
 655                (base32
 656                 "1d5ws3ihvpa6f4qc6a6drq31pajw6bblxifr4kcxzqj9br1nw28y"))))
 657     (build-system cmake-build-system)
 658     (arguments
 659      '(#:phases
 660        (modify-phases %standard-phases
 661          (add-after 'unpack 'patch-build-system
 662            (lambda _
 663              ;; Build addons as shared libraries.  Trying to set ADDON_LINKAGE
 664              ;; via a command line option doesn't work because it is
 665              ;; unconditionally clobbered in the build script.
 666              (substitute* '("CMakeLists.txt")
 667                (("ADDON_LINKAGE STATIC")
 668                 "ADDON_LINKAGE SHARED"))
 669              #t)))))
 670     (inputs
 671      `(("glu" ,glu)
 672        ("libpng" ,libpng)
 673        ("libvorbis" ,libvorbis)
 674        ("mesa" ,mesa)
 675        ("zlib" ,zlib)))
 676     (synopsis "Game programming library")
 677     (description "Allegro is a library mainly aimed at video game and
 678 multimedia programming.  It handles common, low-level tasks such as creating
 679 windows, accepting user input, loading data, drawing images, playing sounds,
 680 etc.")
 681     (home-page "http://liballeg.org")
 682     (license license:giftware)))
 683
 684 (define-public allegro
 685   (package
 686     (name "allegro")
 687     (version "5.2.5.0")
 688     (source (origin
 689               (method url-fetch)
 690               (uri (string-append "https://github.com/liballeg/allegro5/releases"
 691                                   "/download/" version "/allegro-"
 692                                   version ".tar.gz"))
 693               (sha256
 694                (base32
 695                 "06dpkfnac8w3pq36834nn2iij3ajz6prladqd0w92lq39aiqv5jr"))))
 696     (build-system cmake-build-system)
 697     (arguments `(#:tests? #f))          ; there are no tests
 698     (inputs
 699      ;; FIXME: Add the following optional inputs: xinput2, opensl, dumb
 700      `(("flac" ,flac)
 701        ("freetype" ,freetype)
 702        ("glu" ,glu)
 703        ("gtk" ,gtk+-2)
 704        ("libjpeg" ,libjpeg)
 705        ("libpng" ,libpng)
 706        ("libtheora" ,libtheora)
 707        ("libvorbis" ,libvorbis)
 708        ("libxcursor" ,libxcursor)
 709        ("libxinerama" ,libxinerama)
 710        ("libxrandr" ,libxrandr)
 711        ("mesa" ,mesa)
 712        ("openal" ,openal)
 713        ("physfs" ,physfs)
 714        ("zlib" ,zlib)))
 715     (native-inputs
 716      `(("pkg-config" ,pkg-config)))
 717     (synopsis "Game programming library")
 718     (description "Allegro is a library mainly aimed at video game and
 719 multimedia programming.  It handles common, low-level tasks such as creating
 720 windows, accepting user input, loading data, drawing images, playing sounds,
 721 etc.")
 722     (home-page "http://liballeg.org")
 723     (license license:bsd-3)))
 724
 725 (define-public allegro-5.0
 726   (package (inherit allegro)
 727     (name "allegro")
 728     (version "5.0.11")
 729     (source (origin
 730               (method url-fetch)
 731               (uri (string-append "https://github.com/liballeg/allegro5/releases"
 732                                   "/download/" version "/allegro-"
 733                                   (if (equal? "0" (string-take-right version 1))
 734                                     (string-drop-right version 2)
 735                                     version)
 736                                   ".tar.gz"))
 737               (patches (search-patches
 738                         "allegro-mesa-18.2.5-and-later.patch"))
 739               (sha256
 740                (base32
 741                 "0cd51qrh97jrr0xdmnivqgwljpmizg8pixsgvc4blqqlaz4i9zj9"))))))
 742
 743 (define-public aseprite
 744   (package
 745     (name "aseprite")
 746     (version "1.1.7") ; After 1.1.7 the source is no longer distributed under the GPL.
 747     ;; TODO: Unbundle third party software.
 748     (source (origin
 749               (method url-fetch/zipbomb)
 750               (uri (string-append "https://github.com/aseprite/aseprite"
 751                                   "/releases/download/v" version
 752                                   "/Aseprite-v" version "-Source.zip"))
 753               (sha256
 754                (base32
 755                 "1plss4i1lfxcznv9p0pip1bkhj7ipw7jlhsh5avd6dzw079l4nvv"))))
 756     (build-system cmake-build-system)
 757     (arguments
 758      '(#:configure-flags
 759        ;; Use shared libraries instead of building bundled source.
 760        (list "-DWITH_WEBP_SUPPORT=1"
 761              "-DUSE_SHARED_CURL=1"
 762              "-DUSE_SHARED_GIFLIB=1"
 763              "-DUSE_SHARED_JPEGLIB=1"
 764              "-DUSE_SHARED_ZLIB=1"
 765              "-DUSE_SHARED_LIBPNG=1"
 766              "-DUSE_SHARED_LIBLOADPNG=1"
 767              "-DUSE_SHARED_LIBWEBP=1"
 768              "-DUSE_SHARED_TINYXML=1"
 769              "-DUSE_SHARED_PIXMAN=1"
 770              "-DUSE_SHARED_FREETYPE=1"
 771              "-DUSE_SHARED_ALLEGRO4=1"
 772              "-DENABLE_UPDATER=0" ; no auto-updates
 773              (string-append "-DFREETYPE_INCLUDE_DIR="
 774                             (assoc-ref %build-inputs "freetype")
 775                             "/include/freetype2"))))
 776     (native-inputs
 777      `(("pkg-config" ,pkg-config)))
 778     ;; TODO: Use a patched Allegro 4 that supports window resizing.  This
 779     ;; patched version is bundled with Aseprite, but the patches should be
 780     ;; extracted and applied on top of a standalone Allegro 4 package.
 781     (inputs
 782      `(("allegro" ,allegro-4)
 783        ("curl" ,curl)
 784        ("freetype" ,freetype)
 785        ("giflib" ,giflib)
 786        ("libjpeg" ,libjpeg)
 787        ("libpng" ,libpng)
 788        ("libwebp" ,libwebp)
 789        ("libx11" ,libx11)
 790        ("libxext" ,libxext)
 791        ("libxxf86vm" ,libxxf86vm)
 792        ("pixman" ,pixman)
 793        ("tinyxml" ,tinyxml)
 794        ("zlib" ,zlib)))
 795     (synopsis "Animated sprite editor and pixel art tool")
 796     (description "Aseprite is a tool for creating 2D pixel art for video
 797 games.  In addition to basic pixel editing features, Aseprite can assist in
 798 the creation of animations, tiled graphics, texture atlases, and more.")
 799     (home-page "https://www.aseprite.org/")
 800     (license license:gpl2+)))
 801
 802 (define-public qqwing
 803   (package
 804     (name "qqwing")
 805     (version "1.3.4")
 806     (source (origin
 807               (method url-fetch)
 808               (uri (string-append
 809                     "https://qqwing.com/"
 810                     name "-" version ".tar.gz"))
 811               (sha256
 812                (base32
 813                 "0bw0papyqjg22z6irf36gs54y8236wa37b6gyn2h1spy65n76lqp"))))
 814     (build-system gnu-build-system)
 815     (native-inputs
 816       `(("pkg-config" ,pkg-config)))
 817     (home-page "https://qqwing.com/")
 818     (synopsis "Sudoku puzzle solver and generator")
 819     (description
 820      "QQWing is a Sudoku puzzle generator and solver.
 821 It offers the following features:
 822 @enumerate
 823 @item Can solve 1000 puzzles in 1 second and generate 1000 puzzles in 25 seconds.
 824 @item Uses logic.  Uses as many solve techniques as possible when solving
 825   puzzles rather than guessing.
 826 @item Rates puzzles.  Most generators don't give an indication of the difficulty
 827   of a Sudoku puzzle.  QQwing does.
 828 @item Can print solve instructions for any puzzle.
 829 @item Customizable output style, including a CSV style that is easy to
 830   import into a database.
 831 @end enumerate")
 832     (license license:gpl2+)))
 833
 834 (define-public quesoglc
 835   (package
 836     (name "quesoglc")
 837     (version "0.7.2")
 838     (source (origin
 839               (method url-fetch)
 840               (uri (string-append "mirror://sourceforge/" name "/" version "/"
 841                                   name "-" version "-free.tar.bz2"))
 842               (sha256
 843                (base32
 844                 "08ddhywdy2qg17m592ng3yr0p1ih96irg8wg729g75hsxxq9ipks"))))
 845     (build-system gnu-build-system)
 846     (native-inputs `(("pkg-config" ,pkg-config)))
 847     (inputs `(("fontconfig" ,fontconfig)
 848               ("freeglute" ,freeglut)
 849               ("fribidi" ,fribidi)
 850               ("glew" ,glew)))
 851     (home-page "http://quesoglc.sourceforge.net")
 852     (synopsis "Implementation of the OpenGL Character Renderer (GLC)")
 853     (description
 854      "The OpenGL Character Renderer (GLC) is a state machine that provides
 855 OpenGL programs with character rendering services via an application programming
 856 interface (API).")
 857     (license (list license:expat license:lgpl2.1+))))
 858
 859 (define-public python-pygame
 860   (package
 861     (name "python-pygame")
 862     (version "1.9.4")
 863     (source (origin
 864               (method url-fetch)
 865               (uri (pypi-uri "pygame" version))
 866               (sha256
 867                (base32
 868                 "1dn0nb86jl7yr8709cncxdr0yrmviqakw7zx3g8jbbwrr60if3bh"))))
 869     (build-system python-build-system)
 870     (arguments
 871      `(#:tests? #f                ; tests require pygame to be installed first
 872        #:phases
 873        (modify-phases %standard-phases
 874          ;; Set the paths to the dependencies manually because
 875          ;; the configure script does not allow passing them as
 876          ;; parameters.  This also means we can skip the configure
 877          ;; phase.
 878          (add-before 'build 'set-library-paths
 879            (lambda* (#:key inputs outputs #:allow-other-keys)
 880              (let ((sdl-ref   (assoc-ref inputs "sdl"))
 881                    (font-ref  (assoc-ref inputs "sdl-ttf"))
 882                    (image-ref (assoc-ref inputs "sdl-image"))
 883                    (mixer-ref (assoc-ref inputs "sdl-mixer"))
 884                    (smpeg-ref (assoc-ref inputs "libsmpeg"))
 885                    (png-ref   (assoc-ref inputs "libpng"))
 886                    (jpeg-ref  (assoc-ref inputs "libjpeg"))
 887                    (freetype-ref (assoc-ref inputs "freetype"))
 888                    (v4l-ref   (assoc-ref inputs "v4l-utils"))
 889                    (out-ref   (assoc-ref outputs "out")))
 890                (substitute* "Setup.in"
 891                  (("SDL = -I/usr/include/SDL")
 892                   (string-append "SDL = -I" sdl-ref "/include/SDL -I.")))
 893                (substitute* "Setup.in"
 894                  (("FONT = -lSDL_ttf")
 895                   (string-append "FONT = -I" font-ref "/include/SDL -L"
 896                                  font-ref "/lib -lSDL_ttf")))
 897                (substitute* "Setup.in"
 898                  (("IMAGE = -lSDL_image")
 899                   (string-append "IMAGE = -I" image-ref "/include/SDL -L"
 900                                  image-ref "/lib -lSDL_image")))
 901                (substitute* "Setup.in"
 902                  (("MIXER = -lSDL_mixer")
 903                   (string-append "MIXER = -I" mixer-ref "/include/SDL -L"
 904                                  mixer-ref "/lib -lSDL_mixer")))
 905                (substitute* "Setup.in"
 906                  (("SMPEG = -lsmpeg")
 907                   (string-append "SMPEG = -I" smpeg-ref "/include/smpeg -L"
 908                                  smpeg-ref "/lib -lsmpeg")))
 909                (substitute* "Setup.in"
 910                  (("PNG = -lpng")
 911                   (string-append "PNG = -I" png-ref "/include -L"
 912                                  png-ref "/lib -lpng")))
 913                (substitute* "Setup.in"
 914                  (("JPEG = -ljpeg")
 915                   (string-append "JPEG = -I" jpeg-ref "/include -L"
 916                                  jpeg-ref "/lib -ljpeg")))
 917
 918                (substitute* "Setup.in"
 919                  (("FREETYPE = -lfreetype")
 920                   (string-append "FREETYPE = -I" freetype-ref "/include/freetype2 -L"
 921                                  freetype-ref "/lib -lfreetype")))
 922
 923                (substitute* "Setup.in"
 924                  (("^pypm") "#pypm"))
 925                ;; Create a path to a header file provided by v4l-utils.
 926                (system* "mkdir" "linux")
 927                (system* "ln" "--symbolic"
 928                         (string-append v4l-ref "/include/libv4l1-videodev.h")
 929                         "linux/videodev.h")
 930                (system* "ln" "--symbolic" "Setup.in" "Setup")))))))
 931     (inputs
 932      `(("freetype" ,freetype)
 933        ("sdl" ,sdl)
 934        ("sdl-image" ,sdl-image)
 935        ("sdl-mixer" ,sdl-mixer)
 936        ("sdl-ttf" ,sdl-ttf)
 937        ("sdl-gfx" ,sdl-gfx)
 938        ("libjpeg" ,libjpeg)
 939        ("libpng" ,libpng)
 940        ("libX11" ,libx11)
 941        ("libsmpeg" ,libsmpeg)
 942        ("portmidi" ,portmidi)
 943        ("v4l-utils" ,v4l-utils)))
 944     (home-page "https://www.pygame.org")
 945     (synopsis "SDL wrapper for Python")
 946     (description "Pygame is a set of Python modules designed for writing games.
 947 Pygame adds functionality on top of the excellent SDL library. This allows you
 948 to create fully featured games and multimedia programs in the python language.")
 949     (license (list license:bsd-2
 950                    ;; python numeric license as listed by Debian looks like
 951                    ;; an Expat-style license with a warranty disclaimer for
 952                    ;; the U.S. government and the University of California.
 953                    license:expat
 954                    license:lgpl2.0+
 955                    license:lgpl2.1+
 956                    license:gpl3+
 957                    license:psfl
 958                    license:public-domain
 959                    license:lgpl2.1+))))
 960
 961 (define-public python2-pygame
 962   (package-with-python2 python-pygame))
 963
 964 (define-public grafx2
 965   (package
 966     (name "grafx2")
 967     (version "2.4")
 968     (source (origin
 969               (method url-fetch)
 970               ;; XXX: There is no URL that contains the version. :(
 971               (uri "http://pulkomandy.tk/projects/GrafX2/downloads/21")
 972               (sha256
 973                (base32
 974                 "0svsy6rqmdj11b400c242i2ixihyz0hds0dgicqz6g6dcgmcl62q"))))
 975     (build-system gnu-build-system)
 976     (arguments
 977      '(#:phases
 978        (modify-phases %standard-phases
 979          (delete 'configure) ; no configure script
 980          (add-before 'build 'change-to-src-directory
 981            (lambda _
 982              (chdir "src")
 983              #t)))
 984        #:make-flags
 985        ;; SDL header files are referenced without the preceeding "SDL/".
 986        (list (string-append "CFLAGS=-I"
 987                             (assoc-ref %build-inputs "sdl-union")
 988                             "/include/SDL")
 989              (string-append "prefix="
 990                             (assoc-ref %outputs "out")))
 991        #:tests? #f)) ; no check target
 992     (native-inputs
 993      `(("pkg-config" ,pkg-config)))
 994     (inputs
 995      `(("libpng" ,libpng)
 996        ("lua" ,lua-5.1)
 997        ("sdl-union" ,(sdl-union (list sdl sdl-image sdl-ttf)))))
 998     (synopsis "Bitmap paint program")
 999     (description "GrafX2 is a bitmap paint program inspired by the Amiga
1000 programs Deluxe Paint and Brilliance.  Specializing in 256-color drawing, it
1001 includes a very large number of tools and effects that make it particularly
1002 suitable for pixel art, game graphics, and generally any detailed graphics
1003 painted with a mouse.")
1004     (home-page "http://pulkomandy.tk/projects/GrafX2")
1005     (license license:gpl2))) ; GPLv2 only
1006
1007 (define-public ois
1008   (package
1009     (name "ois")
1010     (version "1.5")
1011     (source
1012      (origin
1013        (method git-fetch)
1014        (uri (git-reference
1015              (url "https://github.com/wgois/OIS.git")
1016              (commit (string-append "v" version))))
1017        (file-name (git-file-name name version))
1018        (sha256
1019         (base32 "0g8krgq5bdx2rw7ig0xva4kqv4x815672i7z6lljp3n8847wmypa"))))
1020     (build-system cmake-build-system)
1021     (arguments
1022      `(#:tests? #f))                    ; no test suite
1023     (inputs
1024      `(("libx11" ,libx11)))
1025     (synopsis "Object Oriented Input System")
1026     (description
1027      "Cross Platform Object Oriented Input Lib System is a cross platform,
1028 simple solution for using all kinds of Input Devices (Keyboards, Mice,
1029 Joysticks, etc) and feedback devices (e.g. force feedback).  Meant to be very
1030 robust and compatible with many systems and operating systems.")
1031     (home-page "https://github.com/wgois/OIS")
1032     (license license:zlib)))
1033
1034 (define-public mygui
1035   (package
1036     (name "mygui")
1037     (version "3.2.2")
1038     (source
1039      (origin
1040        (method git-fetch)
1041        (uri (git-reference
1042              (url "https://github.com/MyGUI/mygui")
1043              (commit (string-append "MyGUI" version))))
1044        (file-name (git-file-name name version))
1045        (sha256
1046         (base32
1047          "1wk7jmwm55rhlqqcyvqsxdmwvl70bysl9azh4kd9n57qlmgk3zmw"))))
1048     (build-system cmake-build-system)
1049     (arguments
1050      '(#:tests? #f                      ; No test target
1051        #:configure-flags
1052        (list "-DMYGUI_INSTALL_DOCS=TRUE"
1053              (string-append "-DOGRE_INCLUDE_DIR="
1054                             (assoc-ref %build-inputs "ogre")
1055                             "/include/OGRE")
1056              ;; Demos and tools are Windows-specific:
1057              ;; https://github.com/MyGUI/mygui/issues/24.
1058              "-DMYGUI_BUILD_DEMOS=FALSE"
1059              "-DMYGUI_BUILD_TOOLS=FALSE")))
1060     (native-inputs
1061      `(("boost" ,boost)
1062        ("doxygen" ,doxygen)
1063        ("pkg-config" ,pkg-config)))
1064     (inputs
1065      `(("font-dejavu" ,font-dejavu)
1066        ("freetype" ,freetype)
1067        ("graphviz" ,graphviz)
1068        ("libx11" ,libx11)
1069        ("ogre" ,ogre)
1070        ("ois" ,ois)))
1071     (synopsis "Fast, flexible and simple GUI")
1072     (description
1073      "MyGUI is a library for creating Graphical User Interfaces (GUIs) for games
1074 and 3D applications.  The main goals of mygui are: speed, flexibility and ease
1075 of use.")
1076     (home-page "http://mygui.info/")
1077     (license license:expat)))
1078
1079 (define-public mygui-gl
1080   ;; Closure size is reduced by some 800 MiB.
1081   (package
1082     (inherit mygui)
1083     (name "mygui-gl")
1084     (version "3.2.2")
1085     (arguments
1086      (substitute-keyword-arguments (package-arguments mygui)
1087        ((#:configure-flags _)
1088         `(cons* "-DMYGUI_RENDERSYSTEM=4" ; 3 is Ogre, 4 is OpenGL.
1089                 ;; We can't reuse the flags because of the mention to Ogre.
1090                 (list "-DMYGUI_INSTALL_DOCS=TRUE"
1091                       ;; Demos and tools are Windows-specific:
1092                       ;; https://github.com/MyGUI/mygui/issues/24.
1093                       "-DMYGUI_BUILD_DEMOS=FALSE"
1094                       "-DMYGUI_BUILD_TOOLS=FALSE")))))
1095     (inputs
1096      `(("mesa" ,mesa)
1097        ("glu" ,glu)
1098        ,@(fold alist-delete (package-inputs mygui)
1099                '("ogre"))))
1100     (synopsis "Fast, flexible and simple GUI (OpenGL backend)")))
1101
1102 (define-public openmw
1103   (package
1104     (name "openmw")
1105     (version "0.45.0")
1106     (source
1107      (origin
1108        (method url-fetch)
1109        (uri
1110         (string-append "https://github.com/OpenMW/openmw/archive/"
1111                        "openmw-" version ".tar.gz"))
1112        (sha256
1113         (base32
1114          "0r0wgvv1faan8z8lbply8lks4hcnppifjrcz04l5zvq6yiqzjg5n"))))
1115     (build-system cmake-build-system)
1116     (arguments
1117      `(#:tests? #f                      ; No test target
1118        #:configure-flags
1119        (list "-DDESIRED_QT_VERSION=5")))
1120     (native-inputs
1121      `(("boost" ,boost)
1122        ("doxygen" ,doxygen)
1123        ("pkg-config" ,pkg-config)))
1124     (inputs
1125      `(("bullet" ,bullet)
1126        ("ffmpeg" ,ffmpeg)
1127        ("libxt" ,libxt)
1128        ("mygui" ,mygui-gl)              ; OpenMW does not need Ogre.
1129        ("openal" ,openal)
1130        ("openscenegraph" ,openscenegraph)
1131        ("qtbase" ,qtbase)
1132        ("sdl" ,sdl2)
1133        ("unshield" ,unshield)))
1134     (synopsis "Re-implementation of the RPG Morrowind engine")
1135     (description
1136      "OpenMW is a game engine which reimplements and extends the one that runs
1137 the 2002 open-world RPG Morrowind.  The engine comes with its own editor,
1138 called OpenMW-CS which allows the user to edit or create their own original
1139 games.")
1140     (home-page "https://openmw.org")
1141     (license license:gpl3)))
1142
1143 (define-public godot
1144   (package
1145     (name "godot")
1146     (version "3.0.6")
1147     (source (origin
1148               (method git-fetch)
1149               (uri (git-reference
1150                     (url "https://github.com/godotengine/godot")
1151                     (commit (string-append version "-stable"))))
1152               (file-name (git-file-name name version))
1153               (sha256
1154                (base32
1155                 "0g64h0x8dlv6aa9ggfcidk2mknkfl5li7z1phcav8aqp9srj8avf"))
1156               (modules '((guix build utils)))
1157               (snippet
1158                '(begin
1159                   ;; Drop libraries that we take from Guix.  Note that some
1160                   ;; of these may be modified; see "thirdparty/README.md".
1161                   (with-directory-excursion "thirdparty"
1162                     (for-each delete-file-recursively
1163                               '("freetype"
1164                                 "libogg"
1165                                 "libpng"
1166                                 "libtheora"
1167                                 "libvorbis"
1168                                 "libvpx"
1169                                 "libwebp"
1170                                 "openssl"
1171                                 "opus"
1172                                 "zlib"))
1173                     #t)))))
1174     (build-system scons-build-system)
1175     (arguments
1176      `(#:scons ,scons-python2
1177        #:scons-flags (list "platform=x11"
1178                            ,@(if (string-prefix? "aarch64" (or (%current-target-system)
1179                                                                (%current-system)))
1180                                `("CCFLAGS=-DNO_THREADS")
1181                                '())
1182                            ;; Avoid using many of the bundled libs.
1183                            ;; Note: These options can be found in the SConstruct file.
1184                            "builtin_freetype=no"
1185                            "builtin_glew=no"
1186                            "builtin_libmpdec=no"
1187                            "builtin_libogg=no"
1188                            "builtin_libpng=no"
1189                            "builtin_libtheora=no"
1190                            "builtin_libvorbis=no"
1191                            "builtin_libvpx=no"
1192                            "builtin_libwebp=no"
1193                            "builtin_openssl=no"
1194                            "builtin_opus=no"
1195                            "builtin_zlib=no")
1196        #:tests? #f ; There are no tests
1197        #:phases
1198        (modify-phases %standard-phases
1199          (add-after 'unpack 'scons-use-env
1200            (lambda _
1201              ;; Scons does not use the environment variables by default,
1202              ;; but this substitution makes it do so.
1203              (substitute* "SConstruct"
1204                (("env_base = Environment\\(tools=custom_tools\\)")
1205                 (string-append
1206                  "env_base = Environment(tools=custom_tools)\n"
1207                  "env_base = Environment(ENV=os.environ)")))
1208              #t))
1209          (replace 'install
1210            (lambda* (#:key outputs #:allow-other-keys)
1211              (let* ((out (assoc-ref outputs "out"))
1212                     (bin (string-append out "/bin")))
1213                (with-directory-excursion "bin"
1214                  (if (file-exists? "godot.x11.tools.64")
1215                      (rename-file "godot.x11.tools.64" "godot")
1216                      (rename-file "godot.x11.tools.32" "godot"))
1217                  (install-file "godot" bin))
1218                #t)))
1219          (add-after 'install 'install-godot-desktop
1220            (lambda* (#:key outputs #:allow-other-keys)
1221              (let* ((out (assoc-ref outputs "out"))
1222                     (desktop (string-append out "/share/applications"))
1223                     (icon-dir (string-append out "/share/pixmaps")))
1224                (rename-file "icon.png" "godot.png")
1225                (install-file "godot.png" icon-dir)
1226                (mkdir-p desktop)
1227                (with-output-to-file
1228                    (string-append desktop "/godot.desktop")
1229                  (lambda _
1230                    (format #t
1231                            "[Desktop Entry]~@
1232                            Name=godot~@
1233                            Comment=The godot game engine~@
1234                            Exec=~a/bin/godot~@
1235                            TryExec=~@*~a/bin/godot~@
1236                            Icon=godot~@
1237                            Type=Application~%"
1238                            out)))
1239                #t))))))
1240     (native-inputs `(("pkg-config" ,pkg-config)))
1241     (inputs `(("alsa-lib" ,alsa-lib)
1242               ("freetype" ,freetype)
1243               ("glew" ,glew)
1244               ("glu" ,glu)
1245               ("libtheora" ,libtheora)
1246               ("libvorbis" ,libvorbis)
1247               ("libvpx" ,libvpx)
1248               ("libwebp" ,libwebp)
1249               ("libx11" ,libx11)
1250               ("libxcursor" ,libxcursor)
1251               ("libxi" ,libxi)
1252               ("libxinerama" ,libxinerama)
1253               ("libxrandr" ,libxrandr)
1254               ("mesa" ,mesa)
1255               ("openssl" ,openssl)
1256               ("opusfile" ,opusfile)
1257               ("pulseaudio" ,pulseaudio)))
1258     (home-page "https://godotengine.org/")
1259     (synopsis "Advanced 2D and 3D game engine")
1260     (description
1261      "Godot is an advanced multi-platform game engine written in C++.  If
1262 features design tools such as a visual editor, can import 3D models and
1263 provide high-quality 3D rendering, it contains an animation editor, and can be
1264 scripted in a Python-like language.")
1265     (license license:expat)))
1266
1267 (define-public eureka
1268   (package
1269     (name "eureka")
1270     (version "1.24")
1271     (source (origin
1272               (method url-fetch)
1273               (uri (string-append "mirror://sourceforge/eureka-editor/Eureka/"
1274                                   version "/eureka-"
1275                                   ;; version without dots e.g 1.21 => 121
1276                                   (string-join (string-split version #\.) "")
1277                                   "-source.tar.gz"))
1278               (sha256
1279                (base32
1280                 "1x4idjniz9sma3j9ss6ni7fafmz22zs2jnpsqw4my9rsnmra5d9v"))))
1281     (build-system gnu-build-system)
1282     (arguments
1283      '(#:tests? #f
1284        #:make-flags
1285        (let ((out (assoc-ref %outputs "out")))
1286          (list (string-append "PREFIX=" out)))
1287        #:phases
1288        (modify-phases %standard-phases
1289          (delete 'configure)
1290          (add-before 'build 'prepare-install-directories
1291            (lambda* (#:key outputs #:allow-other-keys)
1292              (let ((out (assoc-ref outputs "out")))
1293                (mkdir-p (string-append out "/bin"))
1294                (mkdir-p (string-append out "/share"))
1295
1296                (with-fluids ((%default-port-encoding #f))
1297                  (substitute* "./src/main.cc"
1298                    (("/usr/local") out)))
1299
1300                (substitute* "Makefile"
1301                  (("-o root") ""))))))))
1302     (inputs `(("mesa" ,mesa)
1303               ("libxft" ,libxft)
1304               ("libxinerama" ,libxinerama)
1305               ("libfontconfig" ,fontconfig)
1306               ("libjpeg" ,libjpeg)
1307               ("libpng" ,libpng)
1308               ("fltk" ,fltk)
1309               ("zlib" ,zlib)))
1310     (native-inputs `(("pkg-config" ,pkg-config)
1311                      ("xdg-utils" ,xdg-utils)))
1312     (synopsis "Doom map editor")
1313     (description "Eureka is a map editor for the classic DOOM games, and a few
1314 related games such as Heretic and Hexen.  It comes with a 3d preview mode and
1315 a 2D editor view.")
1316     (home-page "http://eureka-editor.sourceforge.net/")
1317     (license license:gpl2+)))
1318
1319 (define-public guile-chickadee
1320   (package
1321     (name "guile-chickadee")
1322     (version "0.4.0")
1323     (source (origin
1324               (method url-fetch)
1325               (uri (string-append "https://files.dthompson.us/chickadee/"
1326                                   "chickadee-" version ".tar.gz"))
1327               (sha256
1328                (base32
1329                 "1fdicsgls5cp0yffcm5vjmav67gv9bxhz1s3jvdvinspxb485x7l"))))
1330     (build-system gnu-build-system)
1331     (propagated-inputs
1332      `(("guile-opengl" ,guile-opengl)
1333        ("guile-sdl2" ,guile-sdl2)))
1334     (inputs
1335      `(("guile" ,guile-2.2)))
1336     (native-inputs
1337      `(("pkg-config" ,pkg-config)
1338        ("texinfo" ,texinfo)))
1339     (home-page "https://dthompson.us/projects/chickadee.html")
1340     (synopsis "Game development toolkit for Guile Scheme with SDL2 and OpenGL")
1341     (description "Chickadee is a game development toolkit for Guile Scheme
1342 built on top of SDL2 and OpenGL.  Chickadee aims to provide all the features
1343 that parenthetically inclined game developers need to make 2D (and eventually
1344 3D) games in Scheme, such as:
1345
1346 @enumerate
1347 @item extensible, fixed-timestep game loop
1348 @item OpenGL-based rendering engine
1349 @item keyboard, mouse, controller input
1350 @item REPL-driven development model
1351 @end enumerate\n")
1352     (license license:gpl3+)))
1353
1354 (define-public bennu-game-development
1355   (package
1356     (name "bennu-game-development")
1357     (version "348")
1358     (source (origin
1359               (method svn-fetch)
1360               (uri (svn-reference
1361                     (url "http://svn.code.sf.net/p/bennugd/code")
1362                     (revision (string->number version))))
1363               (file-name (string-append name "-" version))
1364               (sha256
1365                (base32
1366                 "0wpzsbh4zi3931493dnyl5ffmh1b7fj2sx3mzrq304z9zs4d6lqq"))
1367               (modules '((guix build utils)))
1368               (snippet
1369                '(begin
1370                   (delete-file-recursively "3rdparty") #t))))
1371     (build-system gnu-build-system)
1372     (arguments
1373      '(#:phases
1374        (modify-phases %standard-phases
1375          (add-after 'unpack 'patch-configure-to-use-openssl
1376            (lambda* (#:key outputs #:allow-other-keys)
1377              (chdir "core")
1378              (delete-file "configure")
1379              (substitute* "configure.in"
1380                (("i\\*86\\)")
1381                 "*)
1382                 COMMON_CFLAGS=\"$COMMON_CFLAGS -DUSE_OPENSSL\"
1383                 COMMON_LDFLAGS=\"$COMMON_LDFLAGS\"
1384                 LIBSSL=\"crypto\"
1385                 USE_OPENSSL=yes
1386                 ;;
1387
1388             i*86)"))
1389                #t)))))
1390     (inputs `(("openssl" ,openssl)
1391               ("zlib" ,zlib)))
1392     (native-inputs `(("pkg-config" ,pkg-config)
1393                      ("autoconf" ,autoconf)
1394                      ("automake" ,automake)
1395                      ("libtool" ,libtool)))
1396     (synopsis "Programming language to create games")
1397     (description "Bennu Game Development, also known as bennudg, is a
1398 programming language tailored at game development.  It is the successor of
1399 Fenix.")
1400     (home-page "https://sourceforge.net/projects/bennugd/")
1401     (license license:zlib)))
1402
1403 (define-public bennu-game-development-modules
1404   (package
1405     (inherit bennu-game-development)
1406     (name "bennu-game-development-modules")
1407     (arguments
1408      '(#:phases
1409        (modify-phases %standard-phases
1410          (add-after 'unpack 'patch-conflicting-definitions
1411            (lambda _
1412              (with-fluids ((%default-port-encoding #f))
1413                (substitute* "core/include/fmath.h"
1414                  (("extern fixed fmul\\( int x, int y \\);") "")
1415                  (("extern fixed fdiv\\( int x, int y \\);") "")))
1416              (chdir "modules"))))))
1417     (inputs `(("zlib" ,zlib)
1418               ("libpng" ,libpng)
1419               ("openssl" ,openssl)
1420               ("sdl-mixer" ,sdl-mixer)
1421               ("bennu-game-development" ,bennu-game-development)))
1422     (synopsis "Modules for the Bennu Game Development programming language")
1423     (description "This package contains a collection of modules for the Bennu
1424 Game Development programming language, from CD handling through SDL to
1425 joystick support.")))
1426
1427 (define-public plib
1428   (package
1429     (name "plib")
1430     (version "1.8.5")
1431     (source (origin
1432               (method url-fetch)
1433               (uri (string-append "http://plib.sourceforge.net/dist/"
1434                                   "plib-" version ".tar.gz"))
1435               (sha256
1436                (base32
1437                 "0cha71mflpa10vh2l7ipyqk67dq2y0k5xbafwdks03fwdyzj4ns8"))))
1438     (build-system gnu-build-system)
1439     (inputs
1440      `(("mesa" ,mesa)
1441        ("libxi" ,libxi)
1442        ("libxmu" ,libxmu)))
1443     (native-inputs
1444      `(("pkg-config" ,pkg-config)))
1445     (home-page "http://plib.sourceforge.net/")
1446     (synopsis "Suite of portable game libraries")
1447     (description "PLIB is a set of libraries that will permit programmers to
1448 write games and other realtime interactive applications that are 100% portable
1449 across a wide range of hardware and operating systems.  PLIB includes sound
1450 effects, music, a complete 3D engine, font rendering, a simple Windowing
1451 library, a game scripting language, a GUI, networking, 3D math library and a
1452 collection of handy utility functions.  All are 100% portable across nearly
1453 all modern computing platforms.  Each library component is fairly independent
1454 of the others")
1455     (license license:lgpl2.0+)))
1456
1457 (define-public ioquake3
1458   ;; We follow master since it seems that there won't be releases after 1.3.6.
1459   (let ((commit "95b9cab4d644fa3bf757cfff821cc4f7d76e38b0"))
1460     (package
1461       (name "ioquake3")
1462       (version (git-version "1.3.6" "1" commit))
1463       (source
1464        (origin
1465          (method git-fetch)
1466          (uri (git-reference
1467                (url "https://github.com/ioquake/ioq3.git")
1468                (commit commit)))
1469          (file-name (git-file-name name version))
1470          (sha256
1471           (base32
1472            "1vflk028z9gccg5yfi5451y1k5wxjdh3qbhjf4x6r7w2pzlxh16z"))))
1473       (build-system gnu-build-system)
1474       (inputs
1475        `(("sdl2" ,sdl2)
1476          ("libjpeg" ,libjpeg)
1477          ("openal" ,openal)
1478          ("curl" ,curl)
1479          ("opusfile" ,opusfile)
1480          ("opus" ,opus)
1481          ("libvorbis" ,libvorbis)
1482          ("freetype" ,freetype)
1483          ("libogg" ,libogg)))
1484       (native-inputs
1485        `(("which" ,which)               ; Else SDL_version.h won't be found.
1486          ("pkg-config" ,pkg-config)))
1487       (arguments
1488        '(#:tests? #f                    ; No tests.
1489          #:make-flags '("CC=gcc"
1490                         "USE_INTERNAL_LIBS=0"
1491                         "USE_FREETYPE=1"
1492                         "USE_RENDERER_DLOPEN=0"
1493                         "USE_OPENAL_DLOPEN=0"
1494                         "USE_CURL_DLOPEN=0")
1495          #:phases
1496          (modify-phases %standard-phases
1497            (delete 'configure)
1498            (replace 'install
1499              (lambda* (#:key outputs #:allow-other-keys)
1500                (invoke "make" "copyfiles" "CC=gcc"
1501                         "USE_INTERNAL_LIBS=0"
1502                        (string-append "COPYDIR="
1503                                       (assoc-ref outputs "out")
1504                                       "/bin")))))))
1505       (home-page "https://ioquake3.org/")
1506       (synopsis "FPS game engine based on Quake 3")
1507       (description "ioquake3 is a free software first person shooter engine
1508 based on the Quake 3: Arena and Quake 3: Team Arena source code.  Compared to
1509 the original, ioquake3 has been cleaned up, bugs have been fixed and features
1510 added.  The permanent goal is to create the open source Quake 3 distribution
1511 upon which people base their games, ports to new platforms, and other
1512 projects.")
1513       (license license:gpl2))))