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 Ludovic Courtès <ludo@gnu.org>
   5 ;;; Copyright © 2015 Alex Kost <alezost@gmail.com>
   6 ;;; Copyright © 2015, 2016, 2017 David Thompson <davet@gnu.org>
   7 ;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
   8 ;;; Copyright © 2016, 2017 Kei Kebreau <kkebreau@posteo.net>
   9 ;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
  10 ;;; Copyright © 2016, 2017 Julian Graham <joolean@gmail.com>
  11 ;;; Copyright © 2017 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 ;;;
  16 ;;; This file is part of GNU Guix.
  17 ;;;
  18 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  19 ;;; under the terms of the GNU General Public License as published by
  20 ;;; the Free Software Foundation; either version 3 of the License, or (at
  21 ;;; your option) any later version.
  22 ;;;
  23 ;;; GNU Guix is distributed in the hope that it will be useful, but
  24 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  25 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26 ;;; GNU General Public License for more details.
  27 ;;;
  28 ;;; You should have received a copy of the GNU General Public License
  29 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  30
  31 (define-module (gnu packages game-development)
  32   #:use-module ((guix licenses) #:prefix license:)
  33   #:use-module (guix packages)
  34   #:use-module (guix download)
  35   #:use-module (guix git-download)
  36   #:use-module (guix utils)
  37   #:use-module (guix build-system cmake)
  38   #:use-module (guix build-system gnu)
  39   #:use-module (guix build-system python)
  40   #:use-module (gnu packages)
  41   #:use-module (gnu packages autotools)
  42   #:use-module (gnu packages boost)
  43   #:use-module (gnu packages curl)
  44   #:use-module (gnu packages databases)
  45   #:use-module (gnu packages documentation)
  46   #:use-module (gnu packages fonts)
  47   #:use-module (gnu packages fontutils)
  48   #:use-module (gnu packages freedesktop)
  49   #:use-module (gnu packages fribidi)
  50   #:use-module (gnu packages glib)
  51   #:use-module (gnu packages gnunet)
  52   #:use-module (gnu packages graphics)
  53   #:use-module (gnu packages graphviz)
  54   #:use-module (gnu packages guile)
  55   #:use-module (gnu packages m4)
  56   #:use-module (gnu packages multiprecision)
  57   #:use-module (gnu packages music)
  58   #:use-module (gnu packages ncurses)
  59   #:use-module (gnu packages python)
  60   #:use-module (gnu packages qt)
  61   #:use-module (gnu packages video)
  62   #:use-module (gnu packages compression)
  63   #:use-module (gnu packages gl)
  64   #:use-module (gnu packages linux)
  65   #:use-module (gnu packages xorg)
  66   #:use-module (gnu packages xdisorg)
  67   #:use-module (gnu packages fontutils)
  68   #:use-module (gnu packages image)
  69   #:use-module (gnu packages audio)
  70   #:use-module (gnu packages pulseaudio)
  71   #:use-module (gnu packages gnome)
  72   #:use-module (gnu packages gtk)
  73   #:use-module (gnu packages sdl)
  74   #:use-module (gnu packages pkg-config)
  75   #:use-module (gnu packages xiph)
  76   #:use-module (gnu packages lua)
  77   #:use-module (gnu packages mp3)
  78   #:use-module (gnu packages xml)
  79   #:use-module (gnu packages tls))
  80
  81 (define-public bullet
  82   (package
  83     (name "bullet")
  84     (version "2.86.1")
  85     (source (origin
  86               (method url-fetch)
  87               (uri (string-append "https://github.com/bulletphysics/bullet3/"
  88                                   "archive/" version ".tar.gz"))
  89               (file-name (string-append name "-" version ".tar.gz"))
  90               (sha256
  91                (base32
  92                 "0nghzcl84p8di215p7xj0gy1hyy072hw2xk9cnmav9hv6bjb4n60"))))
  93     (build-system cmake-build-system)
  94     (arguments
  95      '(#:configure-flags (list (string-append
  96                                  "-DBUILD_SHARED_LIBS=ON "
  97                                  "-DCMAKE_CXX_FLAGS=-fPIC "
  98                                  (or (getenv "CXXFLAGS") "")))))
  99     (inputs
 100      `(("glu" ,glu)
 101        ("libx11" ,libx11)
 102        ("mesa" ,mesa)))
 103     (home-page "http://bulletphysics.org/")
 104     (synopsis "3D physics engine library")
 105     (description
 106      "Bullet is a physics engine library usable for collision detection.  It
 107 is used in some video games and movies.")
 108     (license license:zlib)))
 109
 110 (define-public deutex
 111   (package
 112    (name "deutex")
 113    (version "5.0.0")
 114    (source (origin
 115             (method url-fetch)
 116             (uri (string-append "https://github.com/Doom-Utils/" name
 117                                 "/releases/download/v" version "/"
 118                                 name "-" version ".tar.xz"))
 119             (sha256
 120              (base32
 121               "1jvffcpq64hk3jysz4q6zi9hqkksy151ci9553h8q7wrrkbw0i9z"))))
 122    (build-system gnu-build-system)
 123    (native-inputs `(("asciidoc" ,asciidoc)))
 124    (home-page "https://github.com/Doom-Utils/deutex")
 125    (synopsis "WAD file composer for Doom and related games")
 126    (description
 127     "DeuTex is a wad composer for Doom, Heretic, Hexen and Strife. It can be
 128 used to extract the lumps of a wad and save them as individual files.
 129 Conversely, it can also build a wad from separate files.  When extracting a
 130 lump to a file, it does not just copy the raw data, it converts it to an
 131 appropriate format (such as PPM for graphics, Sun audio for samples, etc.).
 132 Conversely, when it reads files for inclusion in pwads, it does the necessary
 133 conversions (for example, from PPM to Doom picture format).  In addition,
 134 DeuTex has functions such as merging wads, etc.")
 135    (license license:gpl2+)))
 136
 137 (define-public grfcodec
 138   (package
 139     (name "grfcodec")
 140     (version "6.0.6")
 141     (source (origin
 142               (method url-fetch)
 143               (uri (string-append "http://binaries.openttd.org/extra/"
 144                                   name "/" version "/" name "-" version
 145                                   "-source.tar.xz"))
 146               (sha256
 147                (base32
 148                 "08admgnpqcsifpicbm56apgv360fxapqpbbsp10qyk8i22w1ivsk"))))
 149     (build-system gnu-build-system)
 150     (arguments
 151      '(#:tests? #f ; no check target
 152        #:phases
 153       (modify-phases %standard-phases
 154         (delete 'configure) ; no configure script
 155         (replace 'install   ; no install target
 156           (lambda* (#:key outputs #:allow-other-keys)
 157             (let* ((out (assoc-ref outputs "out"))
 158                    (bin (string-append out "/bin"))
 159                    (doc (string-append out "/share/doc"))
 160                    (man (string-append out "/share/man/man1")))
 161               (for-each (lambda (file)
 162                           (install-file file bin))
 163                         '("grfcodec" "grfid" "grfstrip" "nforenum"))
 164               (install-file "COPYING" doc)
 165               (with-directory-excursion "docs"
 166                 (for-each (lambda (file)
 167                             (install-file (string-append file ".txt") doc))
 168                           '("auto_correct" "commands" "grf" "grfcodec" "grftut"
 169                             "readme" "readme.rpn"))
 170                 (for-each (lambda (file)
 171                             (install-file file man))
 172                           (find-files "." "\\.1"))))
 173             #t)))))
 174     (inputs
 175      `(("boost" ,boost)
 176        ("libpng" ,libpng)
 177        ("zlib" ,zlib)))
 178     (synopsis "GRF development tools")
 179     (description
 180      "The @dfn{Graphics Resource File} (GRF) development tools are a set of
 181 tools for developing (New)GRFs. It includes a number of smaller programs, each
 182 with a specific task:
 183 @enumerate
 184 @item @code{grfcodec} decodes and encodes GRF files for OpenTTD.
 185 @item @code{grfid} extracts the so-called \"GRF ID\" from a GRF.
 186 @item @code{grfstrip} strips all sprites from a GRF.
 187 @item @code{nforenum} checks NFO code for errors, making corrections when
 188 necessary.
 189 @end enumerate")
 190     (home-page "http://dev.openttdcoop.org/projects/grfcodec")
 191     ;; GRFCodec, GRFID, and GRFStrip are exclusively under the GPL2.
 192     ;; NFORenum is under the GPL2+.
 193     ;; The MD5 implementation contained in GRFID is under the zlib license.
 194     (license (list license:gpl2 license:gpl2+ license:zlib))))
 195
 196 (define-public catcodec
 197   (package
 198     (name "catcodec")
 199     (version "1.0.5")
 200     (source
 201      (origin
 202        (method url-fetch)
 203        (uri (string-append "https://binaries.openttd.org/extra/catcodec/"
 204                            version "/catcodec-" version "-source.tar.xz"))
 205        (sha256
 206         (base32
 207          "1qg0c2i4p29sxj0q6qp2jynlrzm5pphz2xhcjqlxa69ycrnlxzs7"))))
 208     (build-system gnu-build-system)
 209     (arguments
 210      `(#:tests? #f ; no tests
 211        #:make-flags (list (string-append "prefix=" %output))
 212        #:phases (modify-phases %standard-phases
 213                   (delete 'configure))))
 214     (home-page "http://dev.openttdcoop.org/projects/catcodec")
 215     (synopsis "Encode/decode OpenTTD sounds")
 216     (description "catcodec encodes and decodes sounds for OpenTTD.  These
 217 sounds are not much more than some metadata (description and filename) and raw
 218 PCM data.")
 219     (license license:gpl2)))
 220
 221 (define-public gzochi
 222   (package
 223     (name "gzochi")
 224     (version "0.11.1")
 225     (source (origin
 226               (method url-fetch)
 227               (uri (string-append "mirror://savannah/gzochi/gzochi-"
 228                                   version ".tar.gz"))
 229               (sha256
 230                (base32
 231                 "13j1m92zhxwkaaja3lg5x0h0b28mrrawdzk9d3hd19031akfxwb3"))))
 232     (build-system gnu-build-system)
 233     (native-inputs `(("pkgconfig" ,pkg-config)))
 234     (inputs `(("bdb" ,bdb)
 235               ("glib" ,glib)
 236               ("guile" ,guile-2.0)
 237               ("libmicrohttpd" ,libmicrohttpd)
 238               ("ncurses" ,ncurses)
 239               ("sdl" ,sdl)
 240               ("zlib" ,zlib)))
 241     (home-page "http://www.nongnu.org/gzochi/")
 242     (synopsis "Scalable middleware for multiplayer games")
 243     (description
 244      "gzochi is a framework for developing massively multiplayer online games.
 245 A server container provides services to deployed games, which are written in
 246 Guile Scheme, that abstract and simplify some of the most challenging and
 247 error-prone aspects of online game development: Concurrency, data persistence,
 248 and network communications.  A very thin client library can be embedded to
 249 provide connectivity for client applications written in any language.")
 250     (license license:gpl3+)))
 251
 252 (define-public nml
 253   (package
 254     (name "nml")
 255     (version "0.4.4")
 256     (source
 257      (origin
 258        (method url-fetch)
 259        (uri (string-append "http://bundles.openttdcoop.org/nml/releases/"
 260                            version "/nml-" version ".tar.gz"))
 261        (sha256
 262         (base32
 263          "0wk9ls5qyjwkra54rkj1gg94xbwzi7b84a5fh1ma1q7pbimi8rmg"))))
 264     (build-system python-build-system)
 265     (propagated-inputs
 266      `(("python-pillow" ,python-pillow)
 267        ("python-ply" ,python-ply)))
 268     (home-page "http://dev.openttdcoop.org/projects/nml")
 269     (synopsis "NML compiler")
 270     (description
 271      "@dfn{NewGRF Meta Language} (NML) is a python-based compiler, capable of
 272 compiling NML files (along with their associated language, sound and graphic
 273 files) into @file{.grf} and/or @file{.nfo} files.")
 274     (license license:gpl2+)))
 275
 276 (define-public python-sge-pygame
 277   (package
 278     (name "python-sge-pygame")
 279     (version "1.5.1")
 280     (source
 281      (origin
 282        (method url-fetch)
 283        (uri (string-append "mirror://savannah/stellarengine/"
 284                            (version-major+minor version) "/sge-pygame-"
 285                            version ".tar.gz"))
 286        (file-name (string-append name "-" version ".tar.gz"))
 287        (sha256
 288         (base32
 289          "1rl3xjzh78sl0sq3xl8rl7cgp9v9v3h7s2pfwn7nj1vrmffzkcpd"))))
 290     (build-system python-build-system)
 291     (propagated-inputs
 292      `(("python-pygame" ,python-pygame)
 293        ("python-six" ,python-six)
 294        ("python-uniseg" ,python-uniseg)))
 295     (home-page "http://stellarengine.nongnu.org")
 296     (synopsis "2D game engine for Python")
 297     (description
 298      "The SGE Game Engine (\"SGE\", pronounced like \"Sage\") is a
 299 general-purpose 2D game engine.  It takes care of several details fro you so
 300 you can focus on the game itself.  This makes more rapid game development
 301 possible, and it also makes the SGE easy to learn.")
 302     (license license:lgpl3+)))
 303
 304 (define-public python2-sge-pygame
 305   (package-with-python2 python-sge-pygame))
 306
 307 (define-public python-tmx
 308   (package
 309     (name "python-tmx")
 310     (version "1.10")
 311     (source
 312      (origin
 313        (method url-fetch)
 314        (uri (string-append "mirror://savannah/python-tmx/"
 315                            (version-major+minor version) "/tmx-"
 316                            version ".tar.gz"))
 317        (sha256
 318         (base32
 319          "073q0prg1nzlkga2b45vhscz374206qh4x68ccg00mxxwagn64z0"))))
 320     (build-system python-build-system)
 321     (propagated-inputs
 322      `(("python-six" ,python-six)))
 323     (home-page "http://python-tmx.nongnu.org")
 324     (synopsis "Python library for the @code{Tiled} TMX format")
 325     (description
 326      "Python TMX reads and writes the @code{Tiled} TMX format in a simple way.
 327 This is useful for map editors or generic level editors, and it's also useful
 328 for using a map editor or generic level editor like Tiled to edit your game's
 329 levels.")
 330     (license (list license:asl2.0
 331                    ;; Documentation (only available in the source tarball) is
 332                    ;; under the CC0 license.
 333                    license:cc0))))
 334
 335 (define-public python2-tmx
 336   (let ((python2-tmx (package-with-python2 python-tmx)))
 337     (package
 338       (inherit python2-tmx)
 339       (propagated-inputs
 340        `(("python2-pathlib" ,python2-pathlib)
 341          ,@(package-propagated-inputs python2-tmx))))))
 342
 343 (define-public python-xsge
 344   (package
 345     (name "python-xsge")
 346     (version "2017.06.09")
 347     (source (origin
 348               (method url-fetch)
 349               (uri (string-append "mirror://savannah/xsge/xsge/xsge-"
 350                                   version ".tar.gz"))
 351               (sha256
 352                (base32
 353                 "1vy7c2y7ihvmggs93zgfv2h3049s384wid8a5snzrrba8bhbb89p"))))
 354     (build-system python-build-system)
 355     (arguments
 356      '(#:phases
 357        (modify-phases %standard-phases
 358          ;; xSGE's setup.py script does not support one of the Python build
 359          ;; system's default flags, "--single-version-externally-managed".
 360          (replace 'install
 361            (lambda* (#:key outputs #:allow-other-keys)
 362              (zero?
 363               (system* "python" "setup.py" "install"
 364                        (string-append "--prefix=" (assoc-ref outputs "out"))
 365                        "--root=/")))))
 366        #:tests? #f)) ; no check target
 367     (propagated-inputs
 368      `(("python-sge-pygame" ,python-sge-pygame)
 369        ("python-pygame" ,python-pygame)
 370        ("python-six" ,python-six)
 371        ("python-tmx" ,python-tmx)))
 372     (home-page "http://xsge.nongnu.org")
 373     (synopsis "Extensions for the SGE Game Engine")
 374     (description
 375      "xSGE is a collection of modules that make doing certain tasks with the SGE
 376 Game Engine easier.  In addition to SGE's conveniences, the user has access to a
 377 GUI toolkit, lighting and physics frameworks and @code{Tiled} TMX format
 378 support.")
 379     (license license:gpl3+)))
 380
 381 (define-public python2-xsge
 382   (package-with-python2 python-xsge))
 383
 384 (define-public tiled
 385   (package
 386     (name "tiled")
 387     (version "1.0.3")
 388     (source (origin
 389               (method url-fetch)
 390               (uri (string-append "https://github.com/bjorn/tiled/archive/v"
 391                                   version ".tar.gz"))
 392               (file-name (string-append name "-" version ".tar.gz"))
 393               (sha256
 394                (base32
 395                 "1qj7l34y5zv2iazmwbix8wdpp88zv7fswbc4arqpp1wak2yna1ix"))))
 396     (build-system gnu-build-system)
 397     (inputs
 398      `(("qtbase" ,qtbase)
 399        ("qtsvg" ,qtsvg)
 400        ("zlib" ,zlib)))
 401     (native-inputs
 402      `(("qttools" ,qttools)))
 403     (arguments
 404      '(#:phases
 405        (modify-phases %standard-phases
 406          (replace 'configure
 407            (lambda* (#:key inputs outputs #:allow-other-keys)
 408              (substitute* "translations/translations.pro"
 409                (("LRELEASE =.*")
 410                 (string-append "LRELEASE = "
 411                                (assoc-ref inputs "qttools")
 412                                "/bin/lrelease\n")))
 413              (let ((out (assoc-ref outputs "out")))
 414                (system* "qmake"
 415                         (string-append "PREFIX=" out))))))))
 416     (home-page "http://www.mapeditor.org/")
 417     (synopsis "Tile map editor")
 418     (description
 419      "Tiled is a general purpose tile map editor.  It is meant to be used for
 420 editing maps of any tile-based game, be it an RPG, a platformer or a Breakout
 421 clone.")
 422
 423     ;; As noted in 'COPYING', part of it is under GPLv2+, while the rest is
 424     ;; under BSD-2.
 425     (license license:gpl2+)))
 426
 427 (define-public sfml
 428   (package
 429     (name "sfml")
 430     (version "2.3.2")
 431     (source (origin
 432               (method url-fetch)
 433               ;; Do not fetch the archives from
 434               ;; http://mirror0.sfml-dev.org/files/ because files there seem
 435               ;; to be changed in place.
 436               (uri (string-append "https://github.com/SFML/SFML/archive/"
 437                                   version ".tar.gz"))
 438               (file-name (string-append name "-" version ".tar.gz"))
 439               (sha256
 440                (base32
 441                 "0k2fl5xk3ni2q8bsxl0551inx26ww3w6cp6hssvww0wfjdjcirsm"))))
 442     (build-system cmake-build-system)
 443     (arguments
 444      '(#:configure-flags
 445        (list "-DSFML_INSTALL_PKGCONFIG_FILES=TRUE")
 446        #:tests? #f)) ; no tests
 447     (inputs
 448      `(("mesa" ,mesa)
 449        ("glew" ,glew)
 450        ("flac" ,flac)
 451        ("libvorbis" ,libvorbis)
 452        ("libx11" ,libx11)
 453        ("xcb-util-image" ,xcb-util-image)
 454        ("libxrandr" ,libxrandr)
 455        ("eudev" ,eudev)
 456        ("freetype" ,freetype)
 457        ("libjpeg" ,libjpeg)
 458        ("libsndfile" ,libsndfile)
 459        ("openal" ,openal)))
 460     (home-page "https://www.sfml-dev.org")
 461     (synopsis "Simple and Fast Multimedia Library")
 462     (description
 463      "SFML provides a simple interface to the various computer components,
 464 to ease the development of games and multimedia applications.  It is composed
 465 of five modules: system, window, graphics, audio and network.")
 466     (license license:zlib)))
 467
 468 (define-public sfxr
 469   (package
 470     (name "sfxr")
 471     (version "1.2.1")
 472     (source (origin
 473               (method url-fetch)
 474               (uri (string-append "http://www.drpetter.se/files/sfxr-sdl-1.2.1.tar.gz"))
 475               (sha256
 476                (base32
 477                 "0dfqgid6wzzyyhc0ha94prxax59wx79hqr25r6if6by9cj4vx4ya"))))
 478     (build-system gnu-build-system)
 479     (arguments
 480      `(#:phases (modify-phases %standard-phases
 481                   (delete 'configure) ; no configure script
 482                   (add-before 'build 'patch-makefile
 483                     (lambda* (#:key outputs #:allow-other-keys)
 484                       (let ((out (assoc-ref outputs "out")))
 485                         (substitute* "Makefile"
 486                           (("\\$\\(DESTDIR\\)/usr") out))
 487                         (substitute* "main.cpp"
 488                           (("/usr/share")
 489                            (string-append out "/share")))
 490                         #t))))
 491        #:tests? #f)) ; no tests
 492     (native-inputs
 493      `(("pkg-config" ,pkg-config)
 494        ("desktop-file-utils" ,desktop-file-utils)))
 495     (inputs
 496      `(("sdl" ,sdl)
 497        ("gtk+" ,gtk+)))
 498     (synopsis "Simple sound effect generator")
 499     (description "Sfxr is a tool for quickly generating simple sound effects.
 500 Originally created for use in video game prototypes, it can generate random
 501 sounds from presets such as \"explosion\" or \"powerup\".")
 502     (home-page "http://www.drpetter.se/project_sfxr.html")
 503     (license license:expat)))
 504
 505 (define-public physfs
 506   (package
 507     (name "physfs")
 508     (version "2.0.3")
 509     (source (origin
 510               (method url-fetch)
 511               (uri (string-append
 512                     "https://icculus.org/physfs/downloads/physfs-"
 513                     version ".tar.bz2"))
 514               (file-name (string-append name "-" version ".tar.gz"))
 515               (sha256
 516                (base32
 517                 "0sbbyqzqhyf0g68fcvvv20n3928j0x6ik1njmhn1yigvq2bj11na"))))
 518     (build-system cmake-build-system)
 519     (arguments
 520      '(#:tests? #f))                    ; no check target
 521     (inputs
 522      `(("zlib" ,zlib)))
 523     (native-inputs
 524      `(("doxygen" ,doxygen)))
 525     (home-page "https://icculus.org/physfs")
 526     (synopsis "File system abstraction library")
 527     (description
 528      "PhysicsFS is a library to provide abstract access to various archives.
 529 It is intended for use in video games.  For security, no file writing done
 530 through the PhysicsFS API can leave a defined @emph{write directory}.  For
 531 file reading, a @emph{search path} with archives and directories is defined,
 532 and it becomes a single, transparent hierarchical file system.  So archive
 533 files can be accessed in the same way as you access files directly on a disk,
 534 and it makes it easy to ship a new archive that will override a previous
 535 archive on a per-file basis.")
 536     (license license:zlib)))
 537
 538 (define-public love
 539   (package
 540     (name "love")
 541     (version "0.10.2")
 542     (source (origin
 543              (method url-fetch)
 544              (uri (string-append "https://bitbucket.org/rude/love/downloads/"
 545                                  "love-" version "-linux-src.tar.gz"))
 546              (sha256
 547               (base32
 548                "11x346pw0gqad8nmkmywzx4xpcbfc3dslbrdw5x94n1i25mk0sxj"))))
 549     (build-system gnu-build-system)
 550     (native-inputs
 551      `(("pkg-config" ,pkg-config)))
 552     (inputs
 553      `(("devil" ,devil)
 554        ("freetype" ,freetype)
 555        ("libmodplug" ,libmodplug)
 556        ("libtheora" ,libtheora)
 557        ("libvorbis" ,libvorbis)
 558        ("luajit" ,luajit)
 559        ("mesa" ,mesa)
 560        ("mpg123" ,mpg123)
 561        ("openal" ,openal)
 562        ("physfs" ,physfs)
 563        ("sdl2" ,sdl2)
 564        ("zlib" ,zlib)))
 565     (synopsis "2D game framework for Lua")
 566     (description "LÖVE is a framework for making 2D games in the Lua
 567 programming language.")
 568     (home-page "https://love2d.org/")
 569     (license license:zlib)))
 570
 571 (define-public allegro-4
 572   (package
 573     (name "allegro")
 574     (version "4.4.2")
 575     (source (origin
 576               (method url-fetch)
 577               (uri (string-append "https://github.com/liballeg/allegro5/"
 578                                   "releases/download/" version "/allegro-"
 579                                   version ".tar.gz"))
 580               (sha256
 581                (base32
 582                 "1p0ghkmpc4kwij1z9rzxfv7adnpy4ayi0ifahlns1bdzgmbyf88v"))))
 583     (build-system cmake-build-system)
 584     (arguments
 585      '(#:phases
 586        (modify-phases %standard-phases
 587          (add-after 'unpack 'patch-build-system
 588            (lambda _
 589              ;; Build addons as shared libraries.  Trying to set ADDON_LINKAGE
 590              ;; via a command line option doesn't work because it is
 591              ;; unconditionally clobbered in the build script.
 592              (substitute* '("CMakeLists.txt")
 593                (("ADDON_LINKAGE STATIC")
 594                 "ADDON_LINKAGE SHARED"))
 595              #t)))))
 596     (inputs
 597      `(("glu" ,glu)
 598        ("libpng" ,libpng)
 599        ("libvorbis" ,libvorbis)
 600        ("mesa" ,mesa)
 601        ("zlib" ,zlib)))
 602     (synopsis "Game programming library")
 603     (description "Allegro is a library mainly aimed at video game and
 604 multimedia programming.  It handles common, low-level tasks such as creating
 605 windows, accepting user input, loading data, drawing images, playing sounds,
 606 etc.")
 607     (home-page "http://liballeg.org")
 608     (license license:giftware)))
 609
 610 (define-public allegro
 611   (package
 612     (name "allegro")
 613     (version "5.2.2.0")
 614     (source (origin
 615               (method url-fetch)
 616               (uri (string-append "https://github.com/liballeg/allegro5/releases"
 617                                   "/download/" version "/allegro-"
 618                                   (if (equal? "0" (string-take-right version 1))
 619                                     (string-drop-right version 2)
 620                                     version)
 621                                   ".tar.gz"))
 622               (sha256
 623                (base32
 624                 "1z4lrrlmn471wb7vzbd9iw7g379vj0k964vy1s64hcvv5bhvk1g2"))))
 625     (build-system cmake-build-system)
 626     (arguments `(#:tests? #f)) ; there are no tests
 627     (inputs
 628      ;; FIXME: Add the following optional inputs: xinput2, opensl, dumb
 629      `(("flac" ,flac)
 630        ("freetype" ,freetype)
 631        ("glu" ,glu)
 632        ("gtk" ,gtk+-2)
 633        ("libjpeg" ,libjpeg)
 634        ("libpng" ,libpng)
 635        ("libtheora" ,libtheora)
 636        ("libvorbis" ,libvorbis)
 637        ("libxcursor" ,libxcursor)
 638        ("libxinerama" ,libxinerama)
 639        ("libxrandr" ,libxrandr)
 640        ("mesa" ,mesa)
 641        ("openal" ,openal)
 642        ("physfs" ,physfs)
 643        ("zlib" ,zlib)))
 644     (native-inputs
 645      `(("pkg-config" ,pkg-config)))
 646     (synopsis "Game programming library")
 647     (description "Allegro is a library mainly aimed at video game and
 648 multimedia programming.  It handles common, low-level tasks such as creating
 649 windows, accepting user input, loading data, drawing images, playing sounds,
 650 etc.")
 651     (home-page "http://liballeg.org")
 652     (license license:bsd-3)))
 653
 654 (define-public allegro-5.0
 655   (package (inherit allegro)
 656     (name "allegro")
 657     (version "5.0.11")
 658     (source (origin
 659               (method url-fetch)
 660               (uri (string-append "https://github.com/liballeg/allegro5/releases"
 661                                   "/download/" version "/allegro-"
 662                                   (if (equal? "0" (string-take-right version 1))
 663                                     (string-drop-right version 2)
 664                                     version)
 665                                   ".tar.gz"))
 666               (sha256
 667                (base32
 668                 "0cd51qrh97jrr0xdmnivqgwljpmizg8pixsgvc4blqqlaz4i9zj9"))))))
 669
 670 (define-public aseprite
 671   (package
 672     (name "aseprite")
 673     (version "1.1.7") ; After 1.1.7 the source is no longer distributed under the GPL.
 674     ;; TODO: Unbundle third party software.
 675     (source (origin
 676               (method url-fetch/zipbomb)
 677               (uri (string-append "https://github.com/aseprite/aseprite"
 678                                   "/releases/download/v" version
 679                                   "/Aseprite-v" version "-Source.zip"))
 680               (sha256
 681                (base32
 682                 "1plss4i1lfxcznv9p0pip1bkhj7ipw7jlhsh5avd6dzw079l4nvv"))))
 683     (build-system cmake-build-system)
 684     (arguments
 685      '(#:configure-flags
 686        ;; Use shared libraries instead of building bundled source.
 687        (list "-DWITH_WEBP_SUPPORT=1"
 688              "-DUSE_SHARED_CURL=1"
 689              "-DUSE_SHARED_GIFLIB=1"
 690              "-DUSE_SHARED_JPEGLIB=1"
 691              "-DUSE_SHARED_ZLIB=1"
 692              "-DUSE_SHARED_LIBPNG=1"
 693              "-DUSE_SHARED_LIBLOADPNG=1"
 694              "-DUSE_SHARED_LIBWEBP=1"
 695              "-DUSE_SHARED_TINYXML=1"
 696              "-DUSE_SHARED_PIXMAN=1"
 697              "-DUSE_SHARED_FREETYPE=1"
 698              "-DUSE_SHARED_ALLEGRO4=1"
 699              "-DENABLE_UPDATER=0" ; no auto-updates
 700              (string-append "-DFREETYPE_INCLUDE_DIR="
 701                             (assoc-ref %build-inputs "freetype")
 702                             "/include/freetype2"))))
 703     (native-inputs
 704      `(("pkg-config" ,pkg-config)))
 705     ;; TODO: Use a patched Allegro 4 that supports window resizing.  This
 706     ;; patched version is bundled with Aseprite, but the patches should be
 707     ;; extracted and applied on top of a standalone Allegro 4 package.
 708     (inputs
 709      `(("allegro" ,allegro-4)
 710        ("curl" ,curl)
 711        ("freetype" ,freetype)
 712        ("giflib" ,giflib)
 713        ("libjpeg" ,libjpeg)
 714        ("libpng" ,libpng)
 715        ("libwebp" ,libwebp)
 716        ("libx11" ,libx11)
 717        ("libxext" ,libxext)
 718        ("libxxf86vm" ,libxxf86vm)
 719        ("pixman" ,pixman)
 720        ("tinyxml" ,tinyxml)
 721        ("zlib" ,zlib)))
 722     (synopsis "Animated sprite editor and pixel art tool")
 723     (description "Aseprite is a tool for creating 2D pixel art for video
 724 games.  In addition to basic pixel editing features, Aseprite can assist in
 725 the creation of animations, tiled graphics, texture atlases, and more.")
 726     (home-page "https://www.aseprite.org/")
 727     (license license:gpl2+)))
 728
 729 (define-public qqwing
 730   (package
 731     (name "qqwing")
 732     (version "1.3.4")
 733     (source (origin
 734               (method url-fetch)
 735               (uri (string-append
 736                     "https://qqwing.com/"
 737                     name "-" version ".tar.gz"))
 738               (sha256
 739                (base32
 740                 "0bw0papyqjg22z6irf36gs54y8236wa37b6gyn2h1spy65n76lqp"))))
 741     (build-system gnu-build-system)
 742     (native-inputs
 743       `(("pkg-config" ,pkg-config)))
 744     (home-page "https://qqwing.com/")
 745     (synopsis "Sudoku puzzle solver and generator")
 746     (description
 747      "QQWing is a Sudoku puzzle generator and solver.
 748 It offers the following features:
 749 @enumerate
 750 @item Can solve 1000 puzzles in 1 second and generate 1000 puzzles in 25 seconds.
 751 @item Uses logic.  Uses as many solve techniques as possible when solving
 752   puzzles rather than guessing.
 753 @item Rates puzzles.  Most generators don't give an indication of the difficulty
 754   of a Sudoku puzzle.  QQwing does.
 755 @item Can print solve instructions for any puzzle.
 756 @item Customizable output style, including a CSV style that is easy to
 757   import into a database.
 758 @end enumerate")
 759     (license license:gpl2+)))
 760
 761 (define-public quesoglc
 762   (package
 763     (name "quesoglc")
 764     (version "0.7.2")
 765     (source (origin
 766               (method url-fetch)
 767               (uri (string-append "mirror://sourceforge/" name "/" version "/"
 768                                   name "-" version "-free.tar.bz2"))
 769               (sha256
 770                (base32
 771                 "08ddhywdy2qg17m592ng3yr0p1ih96irg8wg729g75hsxxq9ipks"))))
 772     (build-system gnu-build-system)
 773     (native-inputs `(("pkg-config" ,pkg-config)))
 774     (inputs `(("fontconfig" ,fontconfig)
 775               ("freeglute" ,freeglut)
 776               ("fribidi" ,fribidi)
 777               ("glew" ,glew)))
 778     (home-page "http://quesoglc.sourceforge.net")
 779     (synopsis "Implementation of the OpenGL Character Renderer (GLC)")
 780     (description
 781      "The OpenGL Character Renderer (GLC) is a state machine that provides
 782 OpenGL programs with character rendering services via an application programming
 783 interface (API).")
 784     (license (list license:expat license:lgpl2.1+))))
 785
 786 (define-public python-pygame
 787   (package
 788     (name "python-pygame")
 789     (version "1.9.3")
 790     (source (origin
 791               (method url-fetch)
 792               (uri (pypi-uri "pygame" version))
 793               (sha256
 794                (base32
 795                 "1hlydiyygl444bq5m5g8n3jsxsgrdyxlm42ipmfbw36wkf0j243m"))))
 796     (build-system python-build-system)
 797     (arguments
 798      `(#:tests? #f ; Tests require pygame to be installed first.
 799        #:phases
 800        (modify-phases %standard-phases
 801          ;; Set the paths to the dependencies manually because
 802          ;; the configure script does not allow passing them as
 803          ;; parameters.  This also means we can skip the configure
 804          ;; phase.
 805          (add-before 'build 'set-library-paths
 806            (lambda* (#:key inputs outputs #:allow-other-keys)
 807              (let ((sdl-ref   (assoc-ref inputs "sdl"))
 808                    (font-ref  (assoc-ref inputs "sdl-ttf"))
 809                    (image-ref (assoc-ref inputs "sdl-image"))
 810                    (mixer-ref (assoc-ref inputs "sdl-mixer"))
 811                    (smpeg-ref (assoc-ref inputs "libsmpeg"))
 812                    (png-ref   (assoc-ref inputs "libpng"))
 813                    (jpeg-ref  (assoc-ref inputs "libjpeg"))
 814                    (freetype-ref (assoc-ref inputs "freetype"))
 815                    (v4l-ref   (assoc-ref inputs "v4l-utils"))
 816                    (out-ref   (assoc-ref outputs "out")))
 817                (substitute* "Setup.in"
 818                  (("SDL = -I/usr/include/SDL")
 819                   (string-append "SDL = -I" sdl-ref "/include/SDL -I.")))
 820                (substitute* "Setup.in"
 821                  (("FONT = -lSDL_ttf")
 822                   (string-append "FONT = -I" font-ref "/include/SDL -L"
 823                                              font-ref "/lib -lSDL_ttf")))
 824                (substitute* "Setup.in"
 825                  (("IMAGE = -lSDL_image")
 826                   (string-append "IMAGE = -I" image-ref "/include/SDL -L"
 827                                               image-ref "/lib -lSDL_image")))
 828                (substitute* "Setup.in"
 829                  (("MIXER = -lSDL_mixer")
 830                   (string-append "MIXER = -I" mixer-ref "/include/SDL -L"
 831                                               mixer-ref "/lib -lSDL_mixer")))
 832                (substitute* "Setup.in"
 833                  (("SMPEG = -lsmpeg")
 834                   (string-append "SMPEG = -I" smpeg-ref "/include/smpeg -L"
 835                                               smpeg-ref "/lib -lsmpeg")))
 836                (substitute* "Setup.in"
 837                  (("PNG = -lpng")
 838                   (string-append "PNG = -I" png-ref "/include -L"
 839                                             png-ref "/lib -lpng")))
 840                (substitute* "Setup.in"
 841                  (("JPEG = -ljpeg")
 842                   (string-append "JPEG = -I" jpeg-ref "/include -L"
 843                                  jpeg-ref "/lib -ljpeg")))
 844
 845                (substitute* "Setup.in"
 846                  (("FREETYPE = -lfreetype")
 847                   (string-append "FREETYPE = -I" freetype-ref "/include/freetype2 -L"
 848                                  freetype-ref "/lib -lfreetype")))
 849
 850                (substitute* "Setup.in"
 851                  (("^pypm") "#pypm"))
 852                ;; Create a path to a header file provided by v4l-utils.
 853                (system* "mkdir" "linux")
 854                (system* "ln" "--symbolic"
 855                         (string-append v4l-ref "/include/libv4l1-videodev.h")
 856                         "linux/videodev.h")
 857                (system* "ln" "--symbolic" "Setup.in" "Setup")))))))
 858     (inputs
 859      `(("freetype" ,freetype)
 860        ("sdl" ,sdl)
 861        ("sdl-image" ,sdl-image)
 862        ("sdl-mixer" ,sdl-mixer)
 863        ("sdl-ttf" ,sdl-ttf)
 864        ("sdl-gfx" ,sdl-gfx)
 865        ("libjpeg" ,libjpeg)
 866        ("libpng" ,libpng)
 867        ("libX11" ,libx11)
 868        ("libsmpeg" ,libsmpeg)
 869        ("portmidi" ,portmidi)
 870        ("v4l-utils" ,v4l-utils)))
 871     (home-page "https://www.pygame.org")
 872     (synopsis "SDL wrapper for Python")
 873     (description "Pygame is a set of Python modules designed for writing games.
 874 Pygame adds functionality on top of the excellent SDL library. This allows you
 875 to create fully featured games and multimedia programs in the python language.")
 876     (license (list license:bsd-2
 877                    ;; python numeric license as listed by Debian looks like
 878                    ;; an Expat-style license with a warranty disclaimer for
 879                    ;; the U.S. government and the University of California.
 880                    license:expat
 881                    license:lgpl2.0+
 882                    license:lgpl2.1+
 883                    license:gpl3+
 884                    license:psfl
 885                    license:public-domain
 886                    license:lgpl2.1+))))
 887
 888 (define-public python2-pygame
 889   (package-with-python2 python-pygame))
 890
 891 (define-public grafx2
 892   (package
 893     (name "grafx2")
 894     (version "2.4")
 895     (source (origin
 896               (method url-fetch)
 897               ;; XXX: There is no URL that contains the version. :(
 898               (uri "http://pulkomandy.tk/projects/GrafX2/downloads/21")
 899               (sha256
 900                (base32
 901                 "0svsy6rqmdj11b400c242i2ixihyz0hds0dgicqz6g6dcgmcl62q"))))
 902     (build-system gnu-build-system)
 903     (arguments
 904      '(#:phases
 905        (modify-phases %standard-phases
 906          (delete 'configure) ; no configure script
 907          (add-before 'build 'change-to-src-directory
 908            (lambda _
 909              (chdir "src")
 910              #t)))
 911        #:make-flags
 912        ;; SDL header files are referenced without the preceeding "SDL/".
 913        (list (string-append "CFLAGS=-I"
 914                             (assoc-ref %build-inputs "sdl-union")
 915                             "/include/SDL")
 916              (string-append "prefix="
 917                             (assoc-ref %outputs "out")))
 918        #:tests? #f)) ; no check target
 919     (native-inputs
 920      `(("pkg-config" ,pkg-config)))
 921     (inputs
 922      `(("libpng" ,libpng)
 923        ("lua" ,lua-5.1)
 924        ("sdl-union" ,(sdl-union (list sdl sdl-image sdl-ttf)))))
 925     (synopsis "Bitmap paint program")
 926     (description "GrafX2 is a bitmap paint program inspired by the Amiga
 927 programs Deluxe Paint and Brilliance.  Specializing in 256-color drawing, it
 928 includes a very large number of tools and effects that make it particularly
 929 suitable for pixel art, game graphics, and generally any detailed graphics
 930 painted with a mouse.")
 931     (home-page "http://pulkomandy.tk/projects/GrafX2")
 932     (license license:gpl2))) ; GPLv2 only
 933
 934 (define-public ois
 935   (package
 936     (name "ois")
 937     (version "1.3")
 938     (source
 939      (origin
 940        ;; Development has moved to github and there are no recent tarball
 941        ;; releases.
 942        (method git-fetch)
 943        (uri (git-reference
 944              (url "https://github.com/wgois/OIS.git")
 945              (commit "bb75ccc1aabc1c547195579963601ff6080ca2f2")))
 946        (file-name (string-append name "-" version))
 947        (sha256
 948         (base32
 949          "0w0pamjc3vj0jr718hysrw8x076fq6n9rd6wcb36sn2jd0lqvi98"))))
 950     (build-system gnu-build-system)
 951     (arguments
 952      `(#:phases
 953        (modify-phases %standard-phases
 954          (add-after 'unpack 'bootstrap
 955            (lambda _ (zero? (system* "sh" "bootstrap")))))))
 956     (native-inputs
 957      `(("autoconf" ,autoconf)
 958        ("automake" ,automake)
 959        ("libtool" ,libtool)
 960        ("m4" ,m4)
 961        ("pkg-config" ,pkg-config)))
 962     (inputs
 963      `(("libxaw" ,libxaw)))
 964     (synopsis "Object Oriented Input System")
 965     (description
 966      "Cross Platform Object Oriented Input Lib System is a cross platform,
 967 simple solution for using all kinds of Input Devices (Keyboards, Mice,
 968 Joysticks, etc) and feedback devices (e.g. force feedback).  Meant to be very
 969 robust and compatible with many systems and operating systems.")
 970     (home-page "https://github.com/wgois/OIS")
 971     (license license:zlib)))
 972
 973 (define-public mygui
 974   (package
 975     (name "mygui")
 976     (version "3.2.2")
 977     (source
 978      (origin
 979        (method url-fetch)
 980        (uri
 981         (string-append "https://github.com/MyGUI/" name
 982                        "/archive/MyGUI" version ".tar.gz"))
 983        (sha256
 984         (base32
 985          "13x7cydmj7gjmsg702sqjbfi53z265iv6j7binv3r6a7ibndfa0a"))))
 986     (build-system cmake-build-system)
 987     (arguments
 988      '(#:tests? #f                      ; No test target
 989        #:configure-flags
 990        (list "-DMYGUI_INSTALL_DOCS=TRUE"
 991              (string-append "-DOGRE_INCLUDE_DIR="
 992                             (assoc-ref %build-inputs "ogre")
 993                             "/include/OGRE"))))
 994     (native-inputs
 995      `(("boost" ,boost)
 996        ("doxygen" ,doxygen)
 997        ("pkg-config" ,pkg-config)))
 998     (inputs
 999      `(("font-dejavu" ,font-dejavu)
1000        ("freetype" ,freetype)
1001        ("graphviz" ,graphviz)
1002        ("libx11" ,libx11)
1003        ("ogre" ,ogre)
1004        ("ois" ,ois)))
1005     (synopsis "Fast, flexible and simple GUI")
1006     (description
1007      "MyGUI is a library for creating Graphical User Interfaces (GUIs) for games
1008 and 3D applications.  The main goals of mygui are: speed, flexibility and ease
1009 of use.")
1010     (home-page "http://mygui.info/")
1011     (license license:expat)))
1012
1013 (define-public openmw
1014   (package
1015     (name "openmw")
1016     (version "0.42.0")
1017     (source
1018      (origin
1019        (method url-fetch)
1020        (uri
1021         (string-append "https://github.com/OpenMW/openmw/archive/"
1022                        name "-" version ".tar.gz"))
1023        (sha256
1024         (base32
1025          "1pla8016lpbg8cgm9kia318a860f26dmiayc72p3zl35mqrc7g7w"))))
1026     (build-system cmake-build-system)
1027     (arguments
1028      `(#:tests? #f                      ; No test target
1029        #:configure-flags
1030        (list "-DDESIRED_QT_VERSION=5")))
1031     (native-inputs
1032      `(("boost" ,boost)
1033        ("doxygen" ,doxygen)
1034        ("pkg-config" ,pkg-config)))
1035     (inputs
1036      `(("bullet" ,bullet)
1037        ("ffmpeg" ,ffmpeg)
1038        ("libxt" ,libxt)
1039        ("mygui" ,mygui)
1040        ("openal" ,openal)
1041        ("openscenegraph" ,openscenegraph)
1042        ("qtbase" ,qtbase)
1043        ("sdl" ,sdl2)
1044        ("unshield" ,unshield)))
1045     (synopsis "Re-implementation of the RPG Morrowind engine")
1046     (description
1047      "OpenMW is a game engine which reimplements and extends the one that runs
1048 the 2002 open-world RPG Morrowind.  The engine comes with its own editor,
1049 called OpenMW-CS which allows the user to edit or create their own original
1050 games.")
1051     (home-page "https://openmw.org")
1052     (license license:gpl3)))
1053
1054 (define-public godot
1055   (package
1056     (name "godot")
1057     (version "2.1.4")
1058     (source (origin
1059               (method url-fetch)
1060               (uri
1061                (string-append "https://github.com/godotengine/godot/archive/"
1062                               version "-stable.tar.gz"))
1063               (file-name (string-append name "-" version))
1064               (sha256
1065                (base32 "1mz89nafc1m7srbqvy7iagxrxmqvf5hbqi7i0lwaapkx6q0kpkq7"))))
1066     (build-system gnu-build-system)
1067     (arguments
1068      `(#:tests? #f ; There are no tests
1069        #:phases
1070        (modify-phases %standard-phases
1071          (delete 'configure)
1072          (add-after 'unpack 'scons-use-env
1073            (lambda _
1074              ;; Scons does not use the environment variables by default,
1075              ;; but this substitution makes it do so.
1076              (substitute* "SConstruct"
1077                (("env_base = Environment\\(tools=custom_tools\\)")
1078                 (string-append
1079                  "env_base = Environment(tools=custom_tools)\n"
1080                  "env_base = Environment(ENV=os.environ)")))
1081              #t))
1082          (replace 'build
1083            (lambda _
1084              (zero? (system*
1085                      "scons"
1086                      "platform=x11"
1087                      ;; Avoid using many of the bundled libs.
1088                      ;; Note: These options can be found in the SConstruct file.
1089                      "builtin_freetype=no"
1090                      "builtin_glew=no"
1091                      "builtin_libmpdec=no"
1092                      "builtin_libogg=no"
1093                      "builtin_libpng=no"
1094                      "builtin_libtheora=no"
1095                      "builtin_libvorbis=no"
1096                      "builtin_libwebp=no"
1097                      "builtin_openssl=no"
1098                      "builtin_opus=no"
1099                      "builtin_zlib=no"))))
1100          (replace 'install
1101            (lambda* (#:key outputs #:allow-other-keys)
1102              (let* ((out (assoc-ref outputs "out"))
1103                     (bin (string-append out "/bin")))
1104                (with-directory-excursion "bin"
1105                  (if (file-exists? "godot.x11.tools.64")
1106                      (rename-file "godot.x11.tools.64" "godot")
1107                      (rename-file "godot.x11.tools.32" "godot"))
1108                  (install-file "godot" bin)))))
1109          (add-after 'install 'install-godot-desktop
1110            (lambda* (#:key outputs #:allow-other-keys)
1111              (let* ((out (assoc-ref outputs "out"))
1112                     (desktop (string-append out "/share/applications"))
1113                     (icon-dir (string-append out "/share/pixmaps")))
1114                (mkdir-p desktop)
1115                (mkdir-p icon-dir)
1116                (rename-file "icon.png" "godot.png")
1117                (install-file "godot.png" icon-dir)
1118                (with-output-to-file
1119                    (string-append desktop "/godot.desktop")
1120                  (lambda _
1121                    (format #t
1122                            "[Desktop Entry]~@
1123                            Name=godot~@
1124                            Comment=The godot game engine~@
1125                            Exec=~a/bin/godot~@
1126                            TryExec=~@*~a/bin/godot~@
1127                            Icon=godot~@
1128                            Type=Application~%"
1129                            out)))
1130                #t))))))
1131     (native-inputs `(("pkg-config" ,pkg-config)
1132                      ("scons" ,scons)))
1133     (inputs `(("alsa-lib" ,alsa-lib)
1134               ("freetype" ,freetype)
1135               ("glew" ,glew)
1136               ("glu" ,glu)
1137               ("libtheora" ,libtheora)
1138               ("libvorbis" ,libvorbis)
1139               ("libwebp" ,libwebp)
1140               ("libx11" ,libx11)
1141               ("libxcursor" ,libxcursor)
1142               ("libxinerama" ,libxinerama)
1143               ("libxrandr" ,libxrandr)
1144               ("mesa" ,mesa)
1145               ("openssl" ,openssl)
1146               ("opusfile" ,opusfile)
1147               ("pulseaudio" ,pulseaudio)
1148               ("python2" ,python-2)))
1149     (home-page "https://godotengine.org/")
1150     (synopsis "Advanced 2D and 3D game engine")
1151     (description
1152      "Godot is an advanced multi-platform game engine written in C++.  If
1153 features design tools such as a visual editor, can import 3D models and
1154 provide high-quality 3D rendering, it contains an animation editor, and can be
1155 scripted in a Python-like language.")
1156     (license license:expat)))