From 39f1806ca1d04b9aee70e897e06466aadbbee152 Mon Sep 17 00:00:00 2001
From: Pierre Neidhardt <mail@ambrevar.xyz>
Date: Thu, 9 Apr 2020 15:56:42 +0200
Subject: gnu: Add warsow-qfusion.

* gnu/local.mk (warsow-qfusion): New variable.
---
 gnu/local.mk                      |  1 +
 gnu/packages/game-development.scm | 78 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+)

diff --git a/gnu/local.mk b/gnu/local.mk
index 812253b192..461102ebdd 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1527,6 +1527,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/vsearch-unbundle-cityhash.patch		\
   %D%/packages/patches/vte-CVE-2012-2738-pt1.patch			\
   %D%/packages/patches/vte-CVE-2012-2738-pt2.patch			\
+  %D%/packages/patches/warsow-qfusion-fix-bool-return-type.patch	\
   %D%/packages/patches/weasyprint-library-paths.patch		\
   %D%/packages/patches/websocketpp-fix-for-boost-1.70.patch	\
   %D%/packages/patches/wicd-bitrate-none-fix.patch		\
diff --git a/gnu/packages/game-development.scm b/gnu/packages/game-development.scm
index d4b2fdcab2..d2df5d864a 100644
--- a/gnu/packages/game-development.scm
+++ b/gnu/packages/game-development.scm
@@ -38,6 +38,7 @@
 
 (define-module (gnu packages game-development)
   #:use-module (srfi srfi-1)
+  #:use-module (ice-9 match)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
   #:use-module (guix download)
@@ -2225,3 +2226,80 @@ rigid body physics library written in C.")
 developers providing an advanced true color console, input, and lots of other
 utilities frequently used in roguelikes.")
     (license license:bsd-3)))
+
+(define-public warsow-qfusion
+  ;; As of 2020-04-09, the latest stable version 2.1.0 is deprecated.
+  ;; The 2.5 beta as published on the homepage is commit
+  ;; c4de15df559410aff0ca6643724e24cddb0ecbbd
+  (let ((commit "c4de15df559410aff0ca6643724e24cddb0ecbbd")
+        (arch (match (or (%current-target-system)
+                         (%current-system))
+                ("x86_64-linux" "x86_64")
+                ("i686-linux" "i386")
+                (_ ""))))
+    (package
+      (name "warsow-qfusion")
+      (version (git-version "2.5" "1" commit)) ; 2.5-beta
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/Warsow/qfusion/")
+                      (commit commit)
+                      (recursive? #t)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "0xv2yycr43p3xmq7lm6j6zb3cpcr6w00x7qg918faq0mw9j7v48g"))
+                ;; Issue reported here: https://github.com/Warsow/qfusion/issues/46
+                (patches (search-patches "warsow-qfusion-fix-bool-return-type.patch"))))
+      (build-system cmake-build-system)
+      (arguments
+       `(#:tests? #f                    ; No tests.
+         #:configure-flags '("-DQFUSION_GAME=Warsow")
+         #:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'change-to-build-dir
+             (lambda _
+               (chdir "source")
+               #t))
+           (add-after 'install 'really-install
+             (lambda* (#:key outputs #:allow-other-keys)
+               (let ((out (assoc-ref outputs "out")))
+                 (install-file (string-append "../source/build/basewsw/libgame_"
+                                              ,arch ".so")
+                               (string-append out "/lib/"))
+                 (install-file (string-append "../source/build/libui_" ,arch ".so")
+                               (string-append out "/lib/"))
+                 (for-each
+                  (lambda (file)
+                    (install-file file (string-append out "/bin/")))
+                  (append (find-files "../source/build" "warsow")
+                          (find-files "../source/build" "wsw_server."))))
+               #t)))))
+      (inputs
+       `(("alsa-lib" ,alsa-lib)
+         ("curl" ,curl)
+         ("freetype" ,freetype)
+         ("ffmpeg" ,ffmpeg)
+         ("libjpeg" ,libjpeg)
+         ("libogg" ,libogg)
+         ("libpng" ,libpng)
+         ("libtheora" ,libtheora)
+         ("libvorbis" ,libvorbis)
+         ("mesa" ,mesa)
+         ("openal" ,openal)
+         ("pulseaudio" ,pulseaudio)
+         ("qtbase" ,qtbase)
+         ("qtdeclarative" ,qtdeclarative)
+         ("sdl2" ,sdl2)
+         ("uuid.h" ,util-linux)
+         ("zlib" ,zlib)))
+      (native-inputs
+       `(("pkg-config" ,pkg-config)))
+      (home-page "https://github.com/Warsow/qfusion")
+      (synopsis "Warsow's fork of qfusion, the id Tech 2 derived game engine")
+      (supported-systems '("i686-linux" "x86_64-linux"))
+      (description
+       "This package contains Warsow's fork of qfusion, the id Tech 2 derived
+game engine.  id Tech 2 is the engine originally behind Quake 2.")
+      (license license:gpl2+))))
-- 
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