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 Efraim Flashner <efraim@flashner.co.il>
   8 ;;; Copyright © 2016, 2017 Kei Kebreau <kkebreau@posteo.net>
   9 ;;; Copyright © 2016, 2018 Ricardo Wurmus <rekado@elephly.net>
  10 ;;; Copyright © 2016, 2017, 2018 Julian Graham <joolean@gmail.com>
  11 ;;; Copyright © 2017, 2018 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 Rutger Helling <rhelling@mykolab.com>
  16 ;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.com>
  17 ;;;
  18 ;;; This file is part of GNU Guix.
  19 ;;;
  20 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  21 ;;; under the terms of the GNU General Public License as published by
  22 ;;; the Free Software Foundation; either version 3 of the License, or (at
  23 ;;; your option) any later version.
  24 ;;;
  25 ;;; GNU Guix is distributed in the hope that it will be useful, but
  26 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  27 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  28 ;;; GNU General Public License for more details.
  29 ;;;
  30 ;;; You should have received a copy of the GNU General Public License
  31 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  32
  33 (define-module (gnu packages game-development)
  34   #:use-module ((guix licenses) #:prefix license:)
  35   #:use-module (guix packages)
  36   #:use-module (guix download)
  37   #:use-module (guix git-download)
  38   #:use-module (guix utils)
  39   #:use-module (guix build-system cmake)
  40   #:use-module (guix build-system gnu)
  41   #:use-module (guix build-system python)
  42   #:use-module (guix build-system scons)
  43   #:use-module (gnu packages)
  44   #:use-module (gnu packages audio)
  45   #:use-module (gnu packages autotools)
  46   #:use-module (gnu packages boost)
  47   #:use-module (gnu packages compression)
  48   #:use-module (gnu packages curl)
  49   #:use-module (gnu packages databases)
  50   #:use-module (gnu packages documentation)
  51   #:use-module (gnu packages fltk)
  52   #:use-module (gnu packages fonts)
  53   #:use-module (gnu packages fontutils)
  54   #:use-module (gnu packages freedesktop)
  55   #:use-module (gnu packages fribidi)
  56   #:use-module (gnu packages gl)
  57   #:use-module (gnu packages glib)
  58   #:use-module (gnu packages gnome)
  59   #:use-module (gnu packages gnunet)
  60   #:use-module (gnu packages graphics)
  61   #:use-module (gnu packages graphviz)
  62   #:use-module (gnu packages gtk)
  63   #:use-module (gnu packages guile)
  64   #:use-module (gnu packages image)
  65   #:use-module (gnu packages linux)
  66   #:use-module (gnu packages lua)
  67   #:use-module (gnu packages m4)
  68   #:use-module (gnu packages mp3)
  69   #:use-module (gnu packages multiprecision)
  70   #:use-module (gnu packages music)
  71   #:use-module (gnu packages ncurses)
  72   #:use-module (gnu packages pkg-config)
  73   #:use-module (gnu packages pulseaudio)
  74   #:use-module (gnu packages python)
  75   #:use-module (gnu packages qt)
  76   #:use-module (gnu packages sdl)
  77   #:use-module (gnu packages stb)
  78   #:use-module (gnu packages texinfo)
  79   #:use-module (gnu packages tls)
  80   #:use-module (gnu packages video)
  81   #:use-module (gnu packages xdisorg)
  82   #:use-module (gnu packages xiph)
  83   #:use-module (gnu packages xml)
  84   #:use-module (gnu packages xorg))
  85
  86 (define-public bullet
  87   (package
  88     (name "bullet")
  89     (version "2.87")
  90     (source (origin
  91               (method url-fetch)
  92               (uri (string-append "https://github.com/bulletphysics/bullet3/"
  93                                   "archive/" version ".tar.gz"))
  94               (file-name (string-append name "-" version ".tar.gz"))
  95               (sha256
  96                (base32
  97                 "15azjc1jj8ak9ad7c5sbp9nv5gpqjsa0s9pc0bwy63w490f1b323"))))
  98     (build-system cmake-build-system)
  99     (arguments
 100      '(#:configure-flags (list (string-append
 101                                  "-DBUILD_SHARED_LIBS=ON "
 102                                  "-DCMAKE_CXX_FLAGS=-fPIC "
 103                                  (or (getenv "CXXFLAGS") "")))))
 104     (inputs
 105      `(("glu" ,glu)
 106        ("libx11" ,libx11)
 107        ("mesa" ,mesa)))
 108     (home-page "https://pybullet.org/wordpress/")
 109     (synopsis "3D physics engine library")
 110     (description
 111      "Bullet is a physics engine library usable for collision detection.  It
 112 is used in some video games and movies.")
 113     (license license:zlib)))
 114
 115 (define-public deutex
 116   (package
 117    (name "deutex")
 118    (version "5.1.2")
 119    (source (origin
 120             (method url-fetch)
 121             (uri (string-append "https://github.com/Doom-Utils/" name
 122                                 "/releases/download/v" version "/"
 123                                 name "-" version ".tar.xz"))
 124             (sha256
 125              (base32
 126               "1rj3w4xa0n4jixy4j7p6gbclylbgxvhdnji7xnkydrqii9rxnbp4"))))
 127    (build-system gnu-build-system)
 128    (native-inputs `(("asciidoc" ,asciidoc)))
 129    (home-page "https://github.com/Doom-Utils/deutex")
 130    (synopsis "WAD file composer for Doom and related games")
 131    (description
 132     "DeuTex is a wad composer for Doom, Heretic, Hexen and Strife. It can be
 133 used to extract the lumps of a wad and save them as individual files.
 134 Conversely, it can also build a wad from separate files.  When extracting a
 135 lump to a file, it does not just copy the raw data, it converts it to an
 136 appropriate format (such as PPM for graphics, Sun audio for samples, etc.).
 137 Conversely, when it reads files for inclusion in pwads, it does the necessary
 138 conversions (for example, from PPM to Doom picture format).  In addition,
 139 DeuTex has functions such as merging wads, etc.")
 140    (license license:gpl2+)))
 141
 142 (define-public grfcodec
 143   (package
 144     (name "grfcodec")
 145     (version "6.0.6")
 146     (source (origin
 147               (method url-fetch)
 148               (uri (string-append "http://binaries.openttd.org/extra/"
 149                                   name "/" version "/" name "-" version
 150                                   "-source.tar.xz"))
 151               (sha256
 152                (base32
 153                 "08admgnpqcsifpicbm56apgv360fxapqpbbsp10qyk8i22w1ivsk"))))
 154     (build-system gnu-build-system)
 155     (arguments
 156      '(#:tests? #f ; no check target
 157        #:phases
 158       (modify-phases %standard-phases
 159         (delete 'configure) ; no configure script
 160         (replace 'install   ; no install target
 161           (lambda* (#:key outputs #:allow-other-keys)
 162             (let* ((out (assoc-ref outputs "out"))
 163                    (bin (string-append out "/bin"))
 164                    (doc (string-append out "/share/doc"))
 165                    (man (string-append out "/share/man/man1")))
 166               (for-each (lambda (file)
 167                           (install-file file bin))
 168                         '("grfcodec" "grfid" "grfstrip" "nforenum"))
 169               (install-file "COPYING" doc)
 170               (with-directory-excursion "docs"
 171                 (for-each (lambda (file)
 172                             (install-file (string-append file ".txt") doc))
 173                           '("auto_correct" "commands" "grf" "grfcodec" "grftut"
 174                             "readme" "readme.rpn"))
 175                 (for-each (lambda (file)
 176                             (install-file file man))
 177                           (find-files "." "\\.1"))))
 178             #t)))))
 179     (inputs
 180      `(("boost" ,boost)
 181        ("libpng" ,libpng)
 182        ("zlib" ,zlib)))
 183     (synopsis "GRF development tools")
 184     (description
 185      "The @dfn{Graphics Resource File} (GRF) development tools are a set of
 186 tools for developing (New)GRFs. It includes a number of smaller programs, each
 187 with a specific task:
 188 @enumerate
 189 @item @code{grfcodec} decodes and encodes GRF files for OpenTTD.
 190 @item @code{grfid} extracts the so-called \"GRF ID\" from a GRF.
 191 @item @code{grfstrip} strips all sprites from a GRF.
 192 @item @code{nforenum} checks NFO code for errors, making corrections when
 193 necessary.
 194 @end enumerate")
 195     (home-page "http://dev.openttdcoop.org/projects/grfcodec")
 196     ;; GRFCodec, GRFID, and GRFStrip are exclusively under the GPL2.
 197     ;; NFORenum is under the GPL2+.
 198     ;; The MD5 implementation contained in GRFID is under the zlib license.
 199     (license (list license:gpl2 license:gpl2+ license:zlib))))
 200
 201 (define-public catcodec
 202   (package
 203     (name "catcodec")
 204     (version "1.0.5")
 205     (source
 206      (origin
 207        (method url-fetch)
 208        (uri (string-append "https://binaries.openttd.org/extra/catcodec/"
 209                            version "/catcodec-" version "-source.tar.xz"))
 210        (sha256
 211         (base32
 212          "1qg0c2i4p29sxj0q6qp2jynlrzm5pphz2xhcjqlxa69ycrnlxzs7"))))
 213     (build-system gnu-build-system)
 214     (arguments
 215      `(#:tests? #f ; no tests
 216        #:make-flags (list (string-append "prefix=" %output))
 217        #:phases (modify-phases %standard-phases
 218                   (delete 'configure))))
 219     (home-page "http://dev.openttdcoop.org/projects/catcodec")
 220     (synopsis "Encode/decode OpenTTD sounds")
 221     (description "catcodec encodes and decodes sounds for OpenTTD.  These
 222 sounds are not much more than some metadata (description and filename) and raw
 223 PCM data.")
 224     (license license:gpl2)))
 225
 226 (define-public gzochi
 227   (package
 228     (name "gzochi")
 229     (version "0.12")
 230     (source (origin
 231               (method url-fetch)
 232               (uri (string-append "mirror://savannah/gzochi/gzochi-"
 233                                   version ".tar.gz"))
 234               (sha256
 235                (base32
 236                 "0h8yvk7154kd8zdfa9nqy73blrjq2x19kv305jcnwlmm09vvss59"))))
 237     (build-system gnu-build-system)
 238     (arguments
 239      '(#:phases (modify-phases %standard-phases
 240                   (add-before 'build 'no-Werror
 241                     (lambda _
 242                       ;; Don't abort builds due to things like GLib
 243                       ;; deprecation warnings.
 244                       (substitute* (find-files "." "^Makefile\\.in$")
 245                         (("-Werror") ""))
 246                       #t)))))
 247     (native-inputs `(("pkgconfig" ,pkg-config)))
 248     (inputs `(("bdb" ,bdb)
 249               ("glib" ,glib)
 250               ("guile" ,guile-2.2)
 251               ("libmicrohttpd" ,libmicrohttpd)
 252               ("ncurses" ,ncurses)
 253               ("sdl" ,sdl)
 254               ("zlib" ,zlib)))
 255     (home-page "https://www.nongnu.org/gzochi/")
 256     (synopsis "Scalable middleware for multiplayer games")
 257     (description
 258      "gzochi is a framework for developing massively multiplayer online games.
 259 A server container provides services to deployed games, which are written in
 260 Guile Scheme, that abstract and simplify some of the most challenging and
 261 error-prone aspects of online game development: Concurrency, data persistence,
 262 and network communications.  A very thin client library can be embedded to
 263 provide connectivity for client applications written in any language.")
 264     (license license:gpl3+)))
 265
 266 (define-public nml
 267   (package
 268     (name "nml")
 269     (version "0.4.5")
 270     (source
 271      (origin
 272        (method url-fetch)
 273        (uri (string-append "http://bundles.openttdcoop.org/nml/releases/"
 274                            version "/nml-" version ".tar.gz"))
 275        (sha256
 276         (base32
 277          "1pmvvm3sgnpngfa7884mqhq3fwdjh9sr0ca07ypnidcg0y341w53"))))
 278     (build-system python-build-system)
 279     (propagated-inputs
 280      `(("python-pillow" ,python-pillow)
 281        ("python-ply" ,python-ply)))
 282     (home-page "https://dev.openttdcoop.org/projects/nml")
 283     (synopsis "NML compiler")
 284     (description
 285      "@dfn{NewGRF Meta Language} (NML) is a python-based compiler, capable of
 286 compiling NML files (along with their associated language, sound and graphic
 287 files) into @file{.grf} and/or @file{.nfo} files.")
 288     (license license:gpl2+)))
 289
 290 (define-public python-sge-pygame
 291   (package
 292     (name "python-sge-pygame")
 293     (version "1.5.1")
 294     (source
 295      (origin
 296        (method url-fetch)
 297        (uri (string-append "mirror://savannah/stellarengine/"
 298                            (version-major+minor version) "/sge-pygame-"
 299                            version ".tar.gz"))
 300        (file-name (string-append name "-" version ".tar.gz"))
 301        (sha256
 302         (base32
 303          "1rl3xjzh78sl0sq3xl8rl7cgp9v9v3h7s2pfwn7nj1vrmffzkcpd"))))
 304     (build-system python-build-system)
 305     (propagated-inputs
 306      `(("python-pygame" ,python-pygame)
 307        ("python-six" ,python-six)
 308        ("python-uniseg" ,python-uniseg)))
 309     (home-page "http://stellarengine.nongnu.org")
 310     (synopsis "2D game engine for Python")
 311     (description
 312      "The SGE Game Engine (\"SGE\", pronounced like \"Sage\") is a
 313 general-purpose 2D game engine.  It takes care of several details for you so
 314 you can focus on the game itself.  This makes more rapid game development
 315 possible, and it also makes the SGE easy to learn.")
 316     (license license:lgpl3+)))
 317
 318 (define-public python2-sge-pygame
 319   (package-with-python2 python-sge-pygame))
 320
 321 (define-public python-tmx
 322   (package
 323     (name "python-tmx")
 324     (version "1.10")
 325     (source
 326      (origin
 327        (method url-fetch)
 328        (uri (string-append "mirror://savannah/python-tmx/"
 329                            (version-major+minor version) "/tmx-"
 330                            version ".tar.gz"))
 331        (sha256
 332         (base32
 333          "073q0prg1nzlkga2b45vhscz374206qh4x68ccg00mxxwagn64z0"))))
 334     (build-system python-build-system)
 335     (propagated-inputs
 336      `(("python-six" ,python-six)))
 337     (home-page "http://python-tmx.nongnu.org")
 338     (synopsis "Python library for the @code{Tiled} TMX format")
 339     (description
 340      "Python TMX reads and writes the @code{Tiled} TMX format in a simple way.
 341 This is useful for map editors or generic level editors, and it's also useful
 342 for using a map editor or generic level editor like Tiled to edit your game's
 343 levels.")
 344     (license (list license:asl2.0
 345                    ;; Documentation (only available in the source tarball) is
 346                    ;; under the CC0 license.
 347                    license:cc0))))
 348
 349 (define-public python2-tmx
 350   (let ((python2-tmx (package-with-python2 python-tmx)))
 351     (package
 352       (inherit python2-tmx)
 353       (propagated-inputs
 354        `(("python2-pathlib" ,python2-pathlib)
 355          ,@(package-propagated-inputs python2-tmx))))))
 356
 357 (define-public python-xsge
 358   (package
 359     (name "python-xsge")
 360     (version "2018.02.26")
 361     (source (origin
 362               (method url-fetch)
 363               (uri (string-append "mirror://savannah/xsge/xsge/xsge-"
 364                                   version ".tar.gz"))
 365               (sha256
 366                (base32
 367                 "0bx93hgf7cgdw2gsygbh59y8vpw37pgsa279rajw3fkdpl8vrc40"))))
 368     (build-system python-build-system)
 369     (arguments
 370      '(#:phases
 371        (modify-phases %standard-phases
 372          ;; xSGE's setup.py script does not support one of the Python build
 373          ;; system's default flags, "--single-version-externally-managed".
 374          (replace 'install
 375            (lambda* (#:key outputs #:allow-other-keys)
 376              (invoke "python" "setup.py" "install"
 377                      (string-append "--prefix=" (assoc-ref outputs "out"))
 378                      "--root=/"))))
 379        #:tests? #f)) ; no check target
 380     (propagated-inputs
 381      `(("python-sge-pygame" ,python-sge-pygame)
 382        ("python-pygame" ,python-pygame)
 383        ("python-six" ,python-six)
 384        ("python-tmx" ,python-tmx)))
 385     (home-page "http://xsge.nongnu.org")
 386     (synopsis "Extensions for the SGE Game Engine")
 387     (description
 388      "xSGE is a collection of modules that make doing certain tasks with the SGE
 389 Game Engine easier.  In addition to SGE's conveniences, the user has access to a
 390 GUI toolkit, lighting and physics frameworks and @code{Tiled} TMX format
 391 support.")
 392     (license license:gpl3+)))
 393
 394 (define-public python2-xsge
 395   (package-with-python2 python-xsge))
 396
 397 (define-public tiled
 398   (package
 399     (name "tiled")
 400     (version "1.1.6")
 401     (source (origin
 402               (method url-fetch)
 403               (uri (string-append "https://github.com/bjorn/tiled/archive/v"
 404                                   version ".tar.gz"))
 405               (file-name (string-append name "-" version ".tar.gz"))
 406               (sha256
 407                (base32
 408                 "194ciw8688mikndvxivzb8ql5vm405pkwnn4srzm7ymwfc4xygb0"))))
 409     (build-system gnu-build-system)
 410     (inputs
 411      `(("qtbase" ,qtbase)
 412        ("qtsvg" ,qtsvg)
 413        ("zlib" ,zlib)))
 414     (native-inputs
 415      `(("qttools" ,qttools)))
 416     (arguments
 417      '(#:phases
 418        (modify-phases %standard-phases
 419          (replace 'configure
 420            (lambda* (#:key inputs outputs #:allow-other-keys)
 421              (substitute* "translations/translations.pro"
 422                (("LRELEASE =.*")
 423                 (string-append "LRELEASE = "
 424                                (assoc-ref inputs "qttools")
 425                                "/bin/lrelease\n")))
 426              (let ((out (assoc-ref outputs "out")))
 427                (invoke "qmake"
 428                        (string-append "PREFIX=" out))))))))
 429     (home-page "http://www.mapeditor.org/")
 430     (synopsis "Tile map editor")
 431     (description
 432      "Tiled is a general purpose tile map editor.  It is meant to be used for
 433 editing maps of any tile-based game, be it an RPG, a platformer or a Breakout
 434 clone.")
 435
 436     ;; As noted in 'COPYING', part of it is under GPLv2+, while the rest is
 437     ;; under BSD-2.
 438     (license license:gpl2+)))
 439
 440 (define-public sfml
 441   (package
 442     (name "sfml")
 443     (version "2.5.0")
 444     (source (origin
 445               (method url-fetch)
 446               ;; Do not fetch the archives from
 447               ;; http://mirror0.sfml-dev.org/files/ because files there seem
 448               ;; to be changed in place.
 449               (uri (string-append "https://github.com/SFML/SFML/archive/"
 450                                   version ".tar.gz"))
 451               (file-name (string-append name "-" version ".tar.gz"))
 452               (sha256
 453                (base32
 454                 "1x3yvhdrln5b6h4g5r4mds76gq8zsxw6icxqpwqkmxsqcq5yviab"))
 455               (modules '((guix build utils)))
 456               (snippet
 457                '(begin
 458                   ;; Ensure system libraries are used.
 459                   (delete-file-recursively "extlibs")
 460                   #t))))
 461     (build-system cmake-build-system)
 462     (arguments
 463      '(#:configure-flags
 464        (list "-DSFML_INSTALL_PKGCONFIG_FILES=TRUE"
 465              "-DSFML_OS_PKGCONFIG_DIR=lib/pkgconfig")
 466        #:tests? #f)) ; no tests
 467     (native-inputs
 468      `(("pkg-config" ,pkg-config)))
 469     (inputs
 470      `(("mesa" ,mesa)
 471        ("glew" ,glew)
 472        ("libx11" ,libx11)
 473        ("xcb-util-image" ,xcb-util-image)
 474        ("libxrandr" ,libxrandr)
 475        ("eudev" ,eudev)
 476        ("libjpeg" ,libjpeg)
 477        ("libsndfile" ,libsndfile)
 478        ("stb-image" ,stb-image)
 479        ("stb-image-write" ,stb-image-write)))
 480     (propagated-inputs
 481      ;; In Requires.private of pkg-config files.
 482      `(("flac" ,flac)
 483        ("freetype" ,freetype)
 484        ("libvorbis" ,libvorbis)
 485        ("openal" ,openal)))
 486     (home-page "https://www.sfml-dev.org")
 487     (synopsis "Simple and Fast Multimedia Library")
 488     (description
 489      "SFML provides a simple interface to the various computer components,
 490 to ease the development of games and multimedia applications.  It is composed
 491 of five modules: system, window, graphics, audio and network.")
 492     (license license:zlib)))
 493
 494 (define-public sfxr
 495   (package
 496     (name "sfxr")
 497     (version "1.2.1")
 498     (source (origin
 499               (method url-fetch)
 500               (uri (string-append "http://www.drpetter.se/files/sfxr-sdl-1.2.1.tar.gz"))
 501               (sha256
 502                (base32
 503                 "0dfqgid6wzzyyhc0ha94prxax59wx79hqr25r6if6by9cj4vx4ya"))))
 504     (build-system gnu-build-system)
 505     (arguments
 506      `(#:phases (modify-phases %standard-phases
 507                   (delete 'configure) ; no configure script
 508                   (add-before 'build 'patch-makefile
 509                     (lambda* (#:key outputs #:allow-other-keys)
 510                       (let ((out (assoc-ref outputs "out")))
 511                         (substitute* "Makefile"
 512                           (("\\$\\(DESTDIR\\)/usr") out))
 513                         (substitute* "main.cpp"
 514                           (("/usr/share")
 515                            (string-append out "/share")))
 516                         #t))))
 517        #:tests? #f)) ; no tests
 518     (native-inputs
 519      `(("pkg-config" ,pkg-config)
 520        ("desktop-file-utils" ,desktop-file-utils)))
 521     (inputs
 522      `(("sdl" ,sdl)
 523        ("gtk+" ,gtk+)))
 524     (synopsis "Simple sound effect generator")
 525     (description "Sfxr is a tool for quickly generating simple sound effects.
 526 Originally created for use in video game prototypes, it can generate random
 527 sounds from presets such as \"explosion\" or \"powerup\".")
 528     (home-page "http://www.drpetter.se/project_sfxr.html")
 529     (license license:expat)))
 530
 531 (define-public physfs
 532   (package
 533     (name "physfs")
 534     (version "3.0.1")
 535     (source (origin
 536               (method url-fetch)
 537               (uri (string-append
 538                     "https://icculus.org/physfs/downloads/physfs-"
 539                     version ".tar.bz2"))
 540               (file-name (string-append name "-" version ".tar.gz"))
 541               (sha256
 542                (base32
 543                 "1wgj2zqpnfbnyyi1i7bq5pshcc9n5cvwlpzp8im67nb8662ryyxp"))))
 544     (build-system cmake-build-system)
 545     (arguments
 546      '(#:tests? #f                      ; no check target
 547        #:phases (modify-phases %standard-phases
 548                   (add-after 'unpack 'patch-CMakeLists.txt
 549                     (lambda _
 550                       (substitute* "CMakeLists.txt"
 551                         ;; XXX: For some reason CMakeLists.txt disables
 552                         ;; RUNPATH manipulation when the compiler is GCC.
 553                         (("CMAKE_COMPILER_IS_GNUCC") "FALSE"))
 554                       #t)))))
 555     (inputs
 556      `(("zlib" ,zlib)))
 557     (native-inputs
 558      `(("doxygen" ,doxygen)))
 559     (home-page "https://icculus.org/physfs")
 560     (synopsis "File system abstraction library")
 561     (description
 562      "PhysicsFS is a library to provide abstract access to various archives.
 563 It is intended for use in video games.  For security, no file writing done
 564 through the PhysicsFS API can leave a defined @emph{write directory}.  For
 565 file reading, a @emph{search path} with archives and directories is defined,
 566 and it becomes a single, transparent hierarchical file system.  So archive
 567 files can be accessed in the same way as you access files directly on a disk,
 568 and it makes it easy to ship a new archive that will override a previous
 569 archive on a per-file basis.")
 570     (license license:zlib)))
 571
 572 (define-public love
 573   (package
 574     (name "love")
 575     (version "11.1")
 576     (source (origin
 577              (method url-fetch)
 578              (uri (string-append "https://bitbucket.org/rude/love/downloads/"
 579                                  "love-" version "-linux-src.tar.gz"))
 580              (sha256
 581               (base32
 582                "1pkwiszmjs0xrwk0wqbc5cp9108b1y8gwsid0gqk1s0x09q9lpmw"))))
 583     (build-system gnu-build-system)
 584     (native-inputs
 585      `(("pkg-config" ,pkg-config)))
 586     (inputs
 587      `(("devil" ,devil)
 588        ("freetype" ,freetype)
 589        ("libmodplug" ,libmodplug)
 590        ("libtheora" ,libtheora)
 591        ("libvorbis" ,libvorbis)
 592        ("luajit" ,luajit)
 593        ("mesa" ,mesa)
 594        ("mpg123" ,mpg123)
 595        ("openal" ,openal)
 596        ("physfs" ,physfs)
 597        ("sdl2" ,sdl2)
 598        ("zlib" ,zlib)))
 599     (synopsis "2D game framework for Lua")
 600     (description "LÖVE is a framework for making 2D games in the Lua
 601 programming language.")
 602     (home-page "https://love2d.org/")
 603     (license license:zlib)))
 604
 605 (define-public allegro-4
 606   (package
 607     (name "allegro")
 608     (version "4.4.2")
 609     (source (origin
 610               (method url-fetch)
 611               (uri (string-append "https://github.com/liballeg/allegro5/"
 612                                   "releases/download/" version "/allegro-"
 613                                   version ".tar.gz"))
 614               (sha256
 615                (base32
 616                 "1p0ghkmpc4kwij1z9rzxfv7adnpy4ayi0ifahlns1bdzgmbyf88v"))))
 617     (build-system cmake-build-system)
 618     (arguments
 619      '(#:phases
 620        (modify-phases %standard-phases
 621          (add-after 'unpack 'patch-build-system
 622            (lambda _
 623              ;; Build addons as shared libraries.  Trying to set ADDON_LINKAGE
 624              ;; via a command line option doesn't work because it is
 625              ;; unconditionally clobbered in the build script.
 626              (substitute* '("CMakeLists.txt")
 627                (("ADDON_LINKAGE STATIC")
 628                 "ADDON_LINKAGE SHARED"))
 629              #t)))))
 630     (inputs
 631      `(("glu" ,glu)
 632        ("libpng" ,libpng)
 633        ("libvorbis" ,libvorbis)
 634        ("mesa" ,mesa)
 635        ("zlib" ,zlib)))
 636     (synopsis "Game programming library")
 637     (description "Allegro is a library mainly aimed at video game and
 638 multimedia programming.  It handles common, low-level tasks such as creating
 639 windows, accepting user input, loading data, drawing images, playing sounds,
 640 etc.")
 641     (home-page "http://liballeg.org")
 642     (license license:giftware)))
 643
 644 (define-public allegro
 645   (package
 646     (name "allegro")
 647     (version "5.2.4.0")
 648     (source (origin
 649               (method url-fetch)
 650               (uri (string-append "https://github.com/liballeg/allegro5/releases"
 651                                   "/download/" version "/allegro-"
 652                                   version ".tar.gz"))
 653               (sha256
 654                (base32
 655                 "1w9a5yqi5q03b2qvmx5ff90paz0xbr9cy7i7f0xiqa65ava66q9l"))))
 656     (build-system cmake-build-system)
 657     (arguments `(#:tests? #f)) ; there are no tests
 658     (inputs
 659      ;; FIXME: Add the following optional inputs: xinput2, opensl, dumb
 660      `(("flac" ,flac)
 661        ("freetype" ,freetype)
 662        ("glu" ,glu)
 663        ("gtk" ,gtk+-2)
 664        ("libjpeg" ,libjpeg)
 665        ("libpng" ,libpng)
 666        ("libtheora" ,libtheora)
 667        ("libvorbis" ,libvorbis)
 668        ("libxcursor" ,libxcursor)
 669        ("libxinerama" ,libxinerama)
 670        ("libxrandr" ,libxrandr)
 671        ("mesa" ,mesa)
 672        ("openal" ,openal)
 673        ("physfs" ,physfs)
 674        ("zlib" ,zlib)))
 675     (native-inputs
 676      `(("pkg-config" ,pkg-config)))
 677     (synopsis "Game programming library")
 678     (description "Allegro is a library mainly aimed at video game and
 679 multimedia programming.  It handles common, low-level tasks such as creating
 680 windows, accepting user input, loading data, drawing images, playing sounds,
 681 etc.")
 682     (home-page "http://liballeg.org")
 683     (license license:bsd-3)))
 684
 685 (define-public allegro-5.0
 686   (package (inherit allegro)
 687     (name "allegro")
 688     (version "5.0.11")
 689     (source (origin
 690               (method url-fetch)
 691               (uri (string-append "https://github.com/liballeg/allegro5/releases"
 692                                   "/download/" version "/allegro-"
 693                                   (if (equal? "0" (string-take-right version 1))
 694                                     (string-drop-right version 2)
 695                                     version)
 696                                   ".tar.gz"))
 697               (sha256
 698                (base32
 699                 "0cd51qrh97jrr0xdmnivqgwljpmizg8pixsgvc4blqqlaz4i9zj9"))))))
 700
 701 (define-public aseprite
 702   (package
 703     (name "aseprite")
 704     (version "1.1.7") ; After 1.1.7 the source is no longer distributed under the GPL.
 705     ;; TODO: Unbundle third party software.
 706     (source (origin
 707               (method url-fetch/zipbomb)
 708               (uri (string-append "https://github.com/aseprite/aseprite"
 709                                   "/releases/download/v" version
 710                                   "/Aseprite-v" version "-Source.zip"))
 711               (sha256
 712                (base32
 713                 "1plss4i1lfxcznv9p0pip1bkhj7ipw7jlhsh5avd6dzw079l4nvv"))))
 714     (build-system cmake-build-system)
 715     (arguments
 716      '(#:configure-flags
 717        ;; Use shared libraries instead of building bundled source.
 718        (list "-DWITH_WEBP_SUPPORT=1"
 719              "-DUSE_SHARED_CURL=1"
 720              "-DUSE_SHARED_GIFLIB=1"
 721              "-DUSE_SHARED_JPEGLIB=1"
 722              "-DUSE_SHARED_ZLIB=1"
 723              "-DUSE_SHARED_LIBPNG=1"
 724              "-DUSE_SHARED_LIBLOADPNG=1"
 725              "-DUSE_SHARED_LIBWEBP=1"
 726              "-DUSE_SHARED_TINYXML=1"
 727              "-DUSE_SHARED_PIXMAN=1"
 728              "-DUSE_SHARED_FREETYPE=1"
 729              "-DUSE_SHARED_ALLEGRO4=1"
 730              "-DENABLE_UPDATER=0" ; no auto-updates
 731              (string-append "-DFREETYPE_INCLUDE_DIR="
 732                             (assoc-ref %build-inputs "freetype")
 733                             "/include/freetype2"))))
 734     (native-inputs
 735      `(("pkg-config" ,pkg-config)))
 736     ;; TODO: Use a patched Allegro 4 that supports window resizing.  This
 737     ;; patched version is bundled with Aseprite, but the patches should be
 738     ;; extracted and applied on top of a standalone Allegro 4 package.
 739     (inputs
 740      `(("allegro" ,allegro-4)
 741        ("curl" ,curl)
 742        ("freetype" ,freetype)
 743        ("giflib" ,giflib)
 744        ("libjpeg" ,libjpeg)
 745        ("libpng" ,libpng)
 746        ("libwebp" ,libwebp)
 747        ("libx11" ,libx11)
 748        ("libxext" ,libxext)
 749        ("libxxf86vm" ,libxxf86vm)
 750        ("pixman" ,pixman)
 751        ("tinyxml" ,tinyxml)
 752        ("zlib" ,zlib)))
 753     (synopsis "Animated sprite editor and pixel art tool")
 754     (description "Aseprite is a tool for creating 2D pixel art for video
 755 games.  In addition to basic pixel editing features, Aseprite can assist in
 756 the creation of animations, tiled graphics, texture atlases, and more.")
 757     (home-page "https://www.aseprite.org/")
 758     (license license:gpl2+)))
 759
 760 (define-public qqwing
 761   (package
 762     (name "qqwing")
 763     (version "1.3.4")
 764     (source (origin
 765               (method url-fetch)
 766               (uri (string-append
 767                     "https://qqwing.com/"
 768                     name "-" version ".tar.gz"))
 769               (sha256
 770                (base32
 771                 "0bw0papyqjg22z6irf36gs54y8236wa37b6gyn2h1spy65n76lqp"))))
 772     (build-system gnu-build-system)
 773     (native-inputs
 774       `(("pkg-config" ,pkg-config)))
 775     (home-page "https://qqwing.com/")
 776     (synopsis "Sudoku puzzle solver and generator")
 777     (description
 778      "QQWing is a Sudoku puzzle generator and solver.
 779 It offers the following features:
 780 @enumerate
 781 @item Can solve 1000 puzzles in 1 second and generate 1000 puzzles in 25 seconds.
 782 @item Uses logic.  Uses as many solve techniques as possible when solving
 783   puzzles rather than guessing.
 784 @item Rates puzzles.  Most generators don't give an indication of the difficulty
 785   of a Sudoku puzzle.  QQwing does.
 786 @item Can print solve instructions for any puzzle.
 787 @item Customizable output style, including a CSV style that is easy to
 788   import into a database.
 789 @end enumerate")
 790     (license license:gpl2+)))
 791
 792 (define-public quesoglc
 793   (package
 794     (name "quesoglc")
 795     (version "0.7.2")
 796     (source (origin
 797               (method url-fetch)
 798               (uri (string-append "mirror://sourceforge/" name "/" version "/"
 799                                   name "-" version "-free.tar.bz2"))
 800               (sha256
 801                (base32
 802                 "08ddhywdy2qg17m592ng3yr0p1ih96irg8wg729g75hsxxq9ipks"))))
 803     (build-system gnu-build-system)
 804     (native-inputs `(("pkg-config" ,pkg-config)))
 805     (inputs `(("fontconfig" ,fontconfig)
 806               ("freeglute" ,freeglut)
 807               ("fribidi" ,fribidi)
 808               ("glew" ,glew)))
 809     (home-page "http://quesoglc.sourceforge.net")
 810     (synopsis "Implementation of the OpenGL Character Renderer (GLC)")
 811     (description
 812      "The OpenGL Character Renderer (GLC) is a state machine that provides
 813 OpenGL programs with character rendering services via an application programming
 814 interface (API).")
 815     (license (list license:expat license:lgpl2.1+))))
 816
 817 (define-public python-pygame
 818   (package
 819     (name "python-pygame")
 820     (version "1.9.3")
 821     (source (origin
 822               (method url-fetch)
 823               (uri (pypi-uri "pygame" version))
 824               (sha256
 825                (base32
 826                 "1hlydiyygl444bq5m5g8n3jsxsgrdyxlm42ipmfbw36wkf0j243m"))))
 827     (build-system python-build-system)
 828     (arguments
 829      `(#:tests? #f ; Tests require pygame to be installed first.
 830        #:phases
 831        (modify-phases %standard-phases
 832          ;; Set the paths to the dependencies manually because
 833          ;; the configure script does not allow passing them as
 834          ;; parameters.  This also means we can skip the configure
 835          ;; phase.
 836          (add-before 'build 'set-library-paths
 837            (lambda* (#:key inputs outputs #:allow-other-keys)
 838              (let ((sdl-ref   (assoc-ref inputs "sdl"))
 839                    (font-ref  (assoc-ref inputs "sdl-ttf"))
 840                    (image-ref (assoc-ref inputs "sdl-image"))
 841                    (mixer-ref (assoc-ref inputs "sdl-mixer"))
 842                    (smpeg-ref (assoc-ref inputs "libsmpeg"))
 843                    (png-ref   (assoc-ref inputs "libpng"))
 844                    (jpeg-ref  (assoc-ref inputs "libjpeg"))
 845                    (freetype-ref (assoc-ref inputs "freetype"))
 846                    (v4l-ref   (assoc-ref inputs "v4l-utils"))
 847                    (out-ref   (assoc-ref outputs "out")))
 848                (substitute* "Setup.in"
 849                  (("SDL = -I/usr/include/SDL")
 850                   (string-append "SDL = -I" sdl-ref "/include/SDL -I.")))
 851                (substitute* "Setup.in"
 852                  (("FONT = -lSDL_ttf")
 853                   (string-append "FONT = -I" font-ref "/include/SDL -L"
 854                                              font-ref "/lib -lSDL_ttf")))
 855                (substitute* "Setup.in"
 856                  (("IMAGE = -lSDL_image")
 857                   (string-append "IMAGE = -I" image-ref "/include/SDL -L"
 858                                               image-ref "/lib -lSDL_image")))
 859                (substitute* "Setup.in"
 860                  (("MIXER = -lSDL_mixer")
 861                   (string-append "MIXER = -I" mixer-ref "/include/SDL -L"
 862                                               mixer-ref "/lib -lSDL_mixer")))
 863                (substitute* "Setup.in"
 864                  (("SMPEG = -lsmpeg")
 865                   (string-append "SMPEG = -I" smpeg-ref "/include/smpeg -L"
 866                                               smpeg-ref "/lib -lsmpeg")))
 867                (substitute* "Setup.in"
 868                  (("PNG = -lpng")
 869                   (string-append "PNG = -I" png-ref "/include -L"
 870                                             png-ref "/lib -lpng")))
 871                (substitute* "Setup.in"
 872                  (("JPEG = -ljpeg")
 873                   (string-append "JPEG = -I" jpeg-ref "/include -L"
 874                                  jpeg-ref "/lib -ljpeg")))
 875
 876                (substitute* "Setup.in"
 877                  (("FREETYPE = -lfreetype")
 878                   (string-append "FREETYPE = -I" freetype-ref "/include/freetype2 -L"
 879                                  freetype-ref "/lib -lfreetype")))
 880
 881                (substitute* "Setup.in"
 882                  (("^pypm") "#pypm"))
 883                ;; Create a path to a header file provided by v4l-utils.
 884                (system* "mkdir" "linux")
 885                (system* "ln" "--symbolic"
 886                         (string-append v4l-ref "/include/libv4l1-videodev.h")
 887                         "linux/videodev.h")
 888                (system* "ln" "--symbolic" "Setup.in" "Setup")))))))
 889     (inputs
 890      `(("freetype" ,freetype)
 891        ("sdl" ,sdl)
 892        ("sdl-image" ,sdl-image)
 893        ("sdl-mixer" ,sdl-mixer)
 894        ("sdl-ttf" ,sdl-ttf)
 895        ("sdl-gfx" ,sdl-gfx)
 896        ("libjpeg" ,libjpeg)
 897        ("libpng" ,libpng)
 898        ("libX11" ,libx11)
 899        ("libsmpeg" ,libsmpeg)
 900        ("portmidi" ,portmidi)
 901        ("v4l-utils" ,v4l-utils)))
 902     (home-page "https://www.pygame.org")
 903     (synopsis "SDL wrapper for Python")
 904     (description "Pygame is a set of Python modules designed for writing games.
 905 Pygame adds functionality on top of the excellent SDL library. This allows you
 906 to create fully featured games and multimedia programs in the python language.")
 907     (license (list license:bsd-2
 908                    ;; python numeric license as listed by Debian looks like
 909                    ;; an Expat-style license with a warranty disclaimer for
 910                    ;; the U.S. government and the University of California.
 911                    license:expat
 912                    license:lgpl2.0+
 913                    license:lgpl2.1+
 914                    license:gpl3+
 915                    license:psfl
 916                    license:public-domain
 917                    license:lgpl2.1+))))
 918
 919 (define-public python2-pygame
 920   (package-with-python2 python-pygame))
 921
 922 (define-public grafx2
 923   (package
 924     (name "grafx2")
 925     (version "2.4")
 926     (source (origin
 927               (method url-fetch)
 928               ;; XXX: There is no URL that contains the version. :(
 929               (uri "http://pulkomandy.tk/projects/GrafX2/downloads/21")
 930               (sha256
 931                (base32
 932                 "0svsy6rqmdj11b400c242i2ixihyz0hds0dgicqz6g6dcgmcl62q"))))
 933     (build-system gnu-build-system)
 934     (arguments
 935      '(#:phases
 936        (modify-phases %standard-phases
 937          (delete 'configure) ; no configure script
 938          (add-before 'build 'change-to-src-directory
 939            (lambda _
 940              (chdir "src")
 941              #t)))
 942        #:make-flags
 943        ;; SDL header files are referenced without the preceeding "SDL/".
 944        (list (string-append "CFLAGS=-I"
 945                             (assoc-ref %build-inputs "sdl-union")
 946                             "/include/SDL")
 947              (string-append "prefix="
 948                             (assoc-ref %outputs "out")))
 949        #:tests? #f)) ; no check target
 950     (native-inputs
 951      `(("pkg-config" ,pkg-config)))
 952     (inputs
 953      `(("libpng" ,libpng)
 954        ("lua" ,lua-5.1)
 955        ("sdl-union" ,(sdl-union (list sdl sdl-image sdl-ttf)))))
 956     (synopsis "Bitmap paint program")
 957     (description "GrafX2 is a bitmap paint program inspired by the Amiga
 958 programs Deluxe Paint and Brilliance.  Specializing in 256-color drawing, it
 959 includes a very large number of tools and effects that make it particularly
 960 suitable for pixel art, game graphics, and generally any detailed graphics
 961 painted with a mouse.")
 962     (home-page "http://pulkomandy.tk/projects/GrafX2")
 963     (license license:gpl2))) ; GPLv2 only
 964
 965 (define-public ois
 966   (package
 967     (name "ois")
 968     (version "1.3")
 969     (source
 970      (origin
 971        ;; Development has moved to github and there are no recent tarball
 972        ;; releases.
 973        (method git-fetch)
 974        (uri (git-reference
 975              (url "https://github.com/wgois/OIS.git")
 976              (commit "bb75ccc1aabc1c547195579963601ff6080ca2f2")))
 977        (file-name (string-append name "-" version))
 978        (sha256
 979         (base32
 980          "0w0pamjc3vj0jr718hysrw8x076fq6n9rd6wcb36sn2jd0lqvi98"))))
 981     (build-system gnu-build-system)
 982     (native-inputs
 983      `(("autoconf" ,autoconf)
 984        ("automake" ,automake)
 985        ("libtool" ,libtool)
 986        ("m4" ,m4)
 987        ("pkg-config" ,pkg-config)))
 988     (inputs
 989      `(("libxaw" ,libxaw)))
 990     (synopsis "Object Oriented Input System")
 991     (description
 992      "Cross Platform Object Oriented Input Lib System is a cross platform,
 993 simple solution for using all kinds of Input Devices (Keyboards, Mice,
 994 Joysticks, etc) and feedback devices (e.g. force feedback).  Meant to be very
 995 robust and compatible with many systems and operating systems.")
 996     (home-page "https://github.com/wgois/OIS")
 997     (license license:zlib)))
 998
 999 (define-public mygui
1000   (package
1001     (name "mygui")
1002     (version "3.2.2")
1003     (source
1004      (origin
1005        (method url-fetch)
1006        (uri
1007         (string-append "https://github.com/MyGUI/" name
1008                        "/archive/MyGUI" version ".tar.gz"))
1009        (sha256
1010         (base32
1011          "13x7cydmj7gjmsg702sqjbfi53z265iv6j7binv3r6a7ibndfa0a"))))
1012     (build-system cmake-build-system)
1013     (arguments
1014      '(#:tests? #f                      ; No test target
1015        #:configure-flags
1016        (list "-DMYGUI_INSTALL_DOCS=TRUE"
1017              (string-append "-DOGRE_INCLUDE_DIR="
1018                             (assoc-ref %build-inputs "ogre")
1019                             "/include/OGRE"))))
1020     (native-inputs
1021      `(("boost" ,boost)
1022        ("doxygen" ,doxygen)
1023        ("pkg-config" ,pkg-config)))
1024     (inputs
1025      `(("font-dejavu" ,font-dejavu)
1026        ("freetype" ,freetype)
1027        ("graphviz" ,graphviz)
1028        ("libx11" ,libx11)
1029        ("ogre" ,ogre)
1030        ("ois" ,ois)))
1031     (synopsis "Fast, flexible and simple GUI")
1032     (description
1033      "MyGUI is a library for creating Graphical User Interfaces (GUIs) for games
1034 and 3D applications.  The main goals of mygui are: speed, flexibility and ease
1035 of use.")
1036     (home-page "http://mygui.info/")
1037     (license license:expat)))
1038
1039 (define-public openmw
1040   ;; XXX The current version does not support qt 5.11, but the upcoming
1041   ;; version (0.44) will do.
1042   (let ((commit "5bc073603e8c7887e015a0ef41b4cefd6e688aaf")
1043         (revision "1"))
1044   (package
1045     (name "openmw")
1046     (version (git-version "0.43" revision commit))
1047     (source
1048      (origin
1049        (method git-fetch)
1050        (uri (git-reference
1051              (url "https://gitlab.com/OpenMW/openmw.git")
1052              (commit commit)))
1053        (file-name (string-append name "-" version "-checkout"))
1054        (sha256
1055         (base32
1056          "1sp4n3f1syvv0iz7n72wh226fyc0jh98cg8bvs574jvvqx6qn851"))))
1057     (build-system cmake-build-system)
1058     (arguments
1059      `(#:tests? #f                      ; No test target
1060        #:configure-flags
1061        (list "-DDESIRED_QT_VERSION=5")))
1062     (native-inputs
1063      `(("boost" ,boost)
1064        ("doxygen" ,doxygen)
1065        ("pkg-config" ,pkg-config)))
1066     (inputs
1067      `(("bullet" ,bullet)
1068        ("ffmpeg" ,ffmpeg)
1069        ("libxt" ,libxt)
1070        ("mygui" ,mygui)
1071        ("openal" ,openal)
1072        ("openscenegraph" ,openscenegraph)
1073        ("qtbase" ,qtbase)
1074        ("sdl" ,sdl2)
1075        ("unshield" ,unshield)))
1076     (synopsis "Re-implementation of the RPG Morrowind engine")
1077     (description
1078      "OpenMW is a game engine which reimplements and extends the one that runs
1079 the 2002 open-world RPG Morrowind.  The engine comes with its own editor,
1080 called OpenMW-CS which allows the user to edit or create their own original
1081 games.")
1082     (home-page "https://openmw.org")
1083     (license license:gpl3))))
1084
1085 (define-public godot
1086   (package
1087     (name "godot")
1088     (version "3.0.4")
1089     (source (origin
1090               (method git-fetch)
1091               (uri (git-reference
1092                     (url "https://github.com/godotengine/godot")
1093                     (commit (string-append version "-stable"))))
1094               (file-name (git-file-name name version))
1095               (sha256
1096                (base32
1097                 "0i4ssfb6igga9zwvsmahrnasx9cyqrsd6mlmssjgc482fy9q2kz4"))
1098               (modules '((guix build utils)))
1099               (snippet
1100                '(begin
1101                   ;; Drop libraries that we take from Guix.  Note that some
1102                   ;; of these may be modified; see "thirdparty/README.md".
1103                   (with-directory-excursion "thirdparty"
1104                     (for-each delete-file-recursively
1105                               '("freetype"
1106                                 "libogg"
1107                                 "libpng"
1108                                 "libtheora"
1109                                 "libvorbis"
1110                                 "libvpx"
1111                                 "libwebp"
1112                                 "openssl"
1113                                 "opus"
1114                                 "zlib"))
1115                     #t)))))
1116     (build-system scons-build-system)
1117     (arguments
1118      `(#:scons ,scons-python2
1119        #:scons-flags (list "platform=x11"
1120                            ,@(if (string-prefix? "aarch64" (or (%current-target-system)
1121                                                                (%current-system)))
1122                                `("CCFLAGS=-DNO_THREADS")
1123                                '())
1124                            ;; Avoid using many of the bundled libs.
1125                            ;; Note: These options can be found in the SConstruct file.
1126                            "builtin_freetype=no"
1127                            "builtin_glew=no"
1128                            "builtin_libmpdec=no"
1129                            "builtin_libogg=no"
1130                            "builtin_libpng=no"
1131                            "builtin_libtheora=no"
1132                            "builtin_libvorbis=no"
1133                            "builtin_libvpx=no"
1134                            "builtin_libwebp=no"
1135                            "builtin_openssl=no"
1136                            "builtin_opus=no"
1137                            "builtin_zlib=no")
1138        #:tests? #f ; There are no tests
1139        #:phases
1140        (modify-phases %standard-phases
1141          (add-after 'unpack 'scons-use-env
1142            (lambda _
1143              ;; Scons does not use the environment variables by default,
1144              ;; but this substitution makes it do so.
1145              (substitute* "SConstruct"
1146                (("env_base = Environment\\(tools=custom_tools\\)")
1147                 (string-append
1148                  "env_base = Environment(tools=custom_tools)\n"
1149                  "env_base = Environment(ENV=os.environ)")))
1150              #t))
1151          (replace 'install
1152            (lambda* (#:key outputs #:allow-other-keys)
1153              (let* ((out (assoc-ref outputs "out"))
1154                     (bin (string-append out "/bin")))
1155                (with-directory-excursion "bin"
1156                  (if (file-exists? "godot.x11.tools.64")
1157                      (rename-file "godot.x11.tools.64" "godot")
1158                      (rename-file "godot.x11.tools.32" "godot"))
1159                  (install-file "godot" bin))
1160                #t)))
1161          (add-after 'install 'install-godot-desktop
1162            (lambda* (#:key outputs #:allow-other-keys)
1163              (let* ((out (assoc-ref outputs "out"))
1164                     (desktop (string-append out "/share/applications"))
1165                     (icon-dir (string-append out "/share/pixmaps")))
1166                (rename-file "icon.png" "godot.png")
1167                (install-file "godot.png" icon-dir)
1168                (mkdir-p desktop)
1169                (with-output-to-file
1170                    (string-append desktop "/godot.desktop")
1171                  (lambda _
1172                    (format #t
1173                            "[Desktop Entry]~@
1174                            Name=godot~@
1175                            Comment=The godot game engine~@
1176                            Exec=~a/bin/godot~@
1177                            TryExec=~@*~a/bin/godot~@
1178                            Icon=godot~@
1179                            Type=Application~%"
1180                            out)))
1181                #t))))))
1182     (native-inputs `(("pkg-config" ,pkg-config)))
1183     (inputs `(("alsa-lib" ,alsa-lib)
1184               ("freetype" ,freetype)
1185               ("glew" ,glew)
1186               ("glu" ,glu)
1187               ("libtheora" ,libtheora)
1188               ("libvorbis" ,libvorbis)
1189               ("libvpx" ,libvpx)
1190               ("libwebp" ,libwebp)
1191               ("libx11" ,libx11)
1192               ("libxcursor" ,libxcursor)
1193               ("libxi" ,libxi)
1194               ("libxinerama" ,libxinerama)
1195               ("libxrandr" ,libxrandr)
1196               ("mesa" ,mesa)
1197               ("openssl" ,openssl)
1198               ("opusfile" ,opusfile)
1199               ("pulseaudio" ,pulseaudio)))
1200     (home-page "https://godotengine.org/")
1201     (synopsis "Advanced 2D and 3D game engine")
1202     (description
1203      "Godot is an advanced multi-platform game engine written in C++.  If
1204 features design tools such as a visual editor, can import 3D models and
1205 provide high-quality 3D rendering, it contains an animation editor, and can be
1206 scripted in a Python-like language.")
1207     (license license:expat)))
1208
1209 (define-public eureka
1210   (package
1211     (name "eureka")
1212     (version "1.21")
1213     (source (origin
1214               (method url-fetch)
1215               (uri (string-append "mirror://sourceforge/eureka-editor/Eureka/"
1216                                   version "/eureka-"
1217                                   ;; version without dots e.g 1.21 => 121
1218                                   (string-join (string-split version #\.) "")
1219                                   "-source.tar.gz"))
1220               (sha256
1221                (base32
1222                 "1a7pf7xi56fcz7jc8layih5gq5m66g2ss4x5j61kzgip07j6rkir"))))
1223     (build-system gnu-build-system)
1224     (arguments
1225      '(#:tests? #f
1226        #:make-flags
1227        (let ((out (assoc-ref %outputs "out")))
1228          (list (string-append "PREFIX=" out)))
1229        #:phases
1230        (modify-phases %standard-phases
1231          (delete 'configure)
1232          (add-before 'build 'prepare-install-directories
1233            (lambda* (#:key outputs #:allow-other-keys)
1234              (let ((out (assoc-ref outputs "out")))
1235                (mkdir-p (string-append out "/bin"))
1236                (mkdir-p (string-append out "/share"))
1237
1238                (with-fluids ((%default-port-encoding #f))
1239                  (substitute* "./src/main.cc"
1240                    (("/usr/local") out)))
1241
1242                (substitute* "Makefile"
1243                  (("-o root") ""))))))))
1244     (inputs `(("mesa" ,mesa)
1245               ("libxft" ,libxft)
1246               ("libxinerama" ,libxinerama)
1247               ("libfontconfig" ,fontconfig)
1248               ("libjpeg" ,libjpeg)
1249               ("libpng" ,libpng)
1250               ("fltk" ,fltk)
1251               ("zlib" ,zlib)))
1252     (native-inputs `(("pkg-config" ,pkg-config)
1253                      ("xdg-utils" ,xdg-utils)))
1254     (synopsis "Doom map editor")
1255     (description "Eureka is a map editor for the classic DOOM games, and a few
1256 related games such as Heretic and Hexen.  It comes with a 3d preview mode and
1257 a 2D editor view.")
1258     (home-page "http://eureka-editor.sourceforge.net/")
1259     (license license:gpl2+)))
1260
1261 (define-public guile-chickadee
1262   (package
1263     (name "guile-chickadee")
1264     (version "0.2.0")
1265     (source (origin
1266               (method url-fetch)
1267               (uri (string-append "https://files.dthompson.us/chickadee/"
1268                                   "chickadee-" version ".tar.gz"))
1269               (sha256
1270                (base32
1271                 "10qx0ha5gsayybd186r1my7vc7rf5fbzp9jvmc4xg9a8wz8rqhah"))))
1272     (build-system gnu-build-system)
1273     (arguments
1274      '(#:make-flags '("GUILE_AUTO_COMPILE=0")))
1275     (propagated-inputs
1276      `(("guile-opengl" ,guile-opengl)
1277        ("guile-sdl2" ,guile-sdl2)))
1278     (inputs
1279      `(("guile" ,guile-2.2)))
1280     (native-inputs
1281      `(("pkg-config" ,pkg-config)
1282        ("texinfo" ,texinfo)))
1283     (home-page "https://dthompson.us/projects/chickadee.html")
1284     (synopsis "Game development toolkit for Guile Scheme with SDL2 and OpenGL")
1285     (description "Chickadee is a game development toolkit for Guile Scheme
1286 built on top of SDL2 and OpenGL.  Chickadee aims to provide all the features
1287 that parenthetically inclined game developers need to make 2D (and eventually
1288 3D) games in Scheme, such as:
1289
1290 @enumerate
1291 @item extensible, fixed-timestep game loop
1292 @item OpenGL-based rendering engine
1293 @item keyboard, mouse, controller input
1294 @item REPL-driven development model
1295 @end enumerate\n")
1296     (license license:gpl3+)))