Gamescope

org.srb2.SRB2Kart.desktop

@@ -3,17 +3,17 @@ Version=1.0
 Type=Application
 Name=Sonic Robo Blast 2 Kart
 Comment=A kart racing mod based on the 3D Sonic the Hedgehog fangame Sonic Robo Blast 2
-TryExec=srb2kart
-Exec=srb2kart
+TryExec=srb2kart.sh
+Exec=srb2kart.sh
 Icon=org.srb2.SRB2Kart
 Terminal=false
 Categories=Game;
 Actions=OpenGL;Software;
 
 [Desktop Action OpenGL]
 Name=OpenGL
-Exec=srb2kart -opengl
+Exec=srb2kart.sh -opengl
 
 [Desktop Action Software]
 Name=Software
-Exec=srb2kart -software
+Exec=srb2kart.sh -software

org.srb2.SRB2Kart.yaml

@@ -1,8 +1,8 @@
 app-id: org.srb2.SRB2Kart
 runtime: org.freedesktop.Platform
-runtime-version: '21.08'
+runtime-version: '22.08'
 sdk: org.freedesktop.Sdk
-command: srb2kart
+command: srb2kart.sh
 finish-args:
   - --share=ipc
   - --share=network
@@ -13,6 +13,18 @@ finish-args:
   - --persist=.srb2kart
   - --filesystem=xdg-run/app/com.discordapp.Discord:create
   - --filesystem=xdg-run/discord-ipc-0
+
+add-extensions:
+  com.valvesoftware.Steam.Utility.gamescope:
+    version: stable
+    add-ld-path: lib
+    no-autodownload: true
+    autodelete: true
+    directory: utils/gamescope
+
+cleanup-commands:
+  - mkdir -p /app/utils/gamescope
+
 modules:
   - shared-modules/glu/glu-9.json
 
@@ -56,8 +68,8 @@ modules:
       - /lib/pkgconfig
     sources:
       - type: archive
-        url: https://github.com/libsdl-org/SDL_mixer/archive/refs/tags/release-2.0.4.tar.gz
-        sha256: 5605b6f230717acf6d09549671f7fe03f006700c61a61b86042888f81792e2b3
+        url: https://github.com/libsdl-org/SDL_mixer/archive/refs/tags/release-2.6.3.tar.gz
+        sha256: 91dd065e9e63f499e5317350b110184b0ba96bc5f63c39b3a9939a136c40c035
 
   - name: rapidjson
     buildsystem: cmake-ninja
@@ -108,9 +120,9 @@ modules:
             ARCH_MAKE_ARGS: LINUX64=1 X86_64=1
     build-commands:
       - make -C src -j $FLATPAK_BUILDER_N_JOBS NOUPX=1 SDL=1 HAVE_DISCORDRPC=1 $ARCH_MAKE_ARGS
-      - install -D -m 755 -t $FLATPAK_DEST/bin bin/Linux*/Release/lsdl2srb2kart
+      - install -D -m 755 bin/Linux*/Release/lsdl2srb2kart $FLATPAK_DEST/bin/srb2kart
       - install -D -m 644 srb2.png $FLATPAK_DEST/share/icons/hicolor/256x256/apps/$FLATPAK_ID.png
-      - install -D -m 755 srb2kart.sh $FLATPAK_DEST/bin/srb2kart
+      - install -D -m 755 srb2kart.sh $FLATPAK_DEST/bin/srb2kart.sh
       - install -D -m 644 -t $FLATPAK_DEST/share/applications $FLATPAK_ID.desktop
       - install -D -m 644 -t $FLATPAK_DEST/share/metainfo $FLATPAK_ID.metainfo.xml
     sources:
@@ -122,14 +134,8 @@ modules:
           project-id: 18640
           stable-only: true
           url-template: https://github.com/STJr/Kart-Public/archive/refs/tags/v$version.tar.gz
-      - type: script
-        commands:
-          - for i in {0..9}; do
-          - test -S $XDG_RUNTIME_DIR/discord-ipc-$i || ln -sf {app/com.discordapp.Discord,$XDG_RUNTIME_DIR}/discord-ipc-$i;
-          - done
-          - export SRB2WADDIR=/app/extra
-          - lsdl2srb2kart "$@"
-        dest-filename: srb2kart.sh
+      - type: file
+        path: srb2kart.sh
       - type: file
         path: org.srb2.SRB2Kart.desktop
       - type: file

srb2kart.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+for i in {0..9}; do
+	test -S $XDG_RUNTIME_DIR/discord-ipc-$i || ln -sf {app/com.discordapp.Discord,$XDG_RUNTIME_DIR}/discord-ipc-$i;
+done
+
+export PATH="/app/utils/gamescope/bin:$PATH"
+export SRB2WADDIR=/app/extra
+
+if [ -z "$GAMESCOPE_ARGS" ]; then
+	GAMESCOPE_ARGS="-h 1080 -C 1000 -i"
+fi
+
+if [[ -n $(command -v gamescope) && -n "$GAMESCOPE_ENABLE" ]]; then
+	echo "$GAMESCOPE_ARGS" -- srb2kart "$@" | xargs gamescope
+else
+	srb2kart "$@"
+fi