• RT4 Client ¹⁾

• These notes provide a game client for 2009Scape

• openSUSE Tumbleweed (GNOME)

• This is for private server use
• See 2009Scape localhost Server to set-up a server

• https://gitlab.com/2009scape/rt4-client#instructions

sudo zypper install git-core java-17-openjdk-headless java-21-openjdk

• jre-21-openjdk

sudo update-alternatives --config 'java'

• https://gitlab.com/2009scape/rt4-client/-/commits/master?ref_type=heads

cd ~ && mkdir -p ~/'Projects' && rm -Rf ~/'Projects/RT4-Client/src' && git clone --branch 'master' --depth '1' --recurse-submodules 'https://gitlab.com/2009scape/rt4-client.git' ~/'Projects/RT4-Client/src' && sync

sed -i 's/USE_TWEENING = true/USE_TWEENING = false/g' ~/'Projects/RT4-Client/src/client/src/main/java/rt4/GlobalConfig.java' && sed -i 's/BILINEAR_MINIMAP = true/BILINEAR_MINIMAP = false/g' ~/'Projects/RT4-Client/src/client/src/main/java/rt4/GlobalConfig.java' && sed -i 's/USE_SHIFT_CLICK = true/USE_SHIFT_CLICK = false/g' ~/'Projects/RT4-Client/src/client/src/main/java/rt4/GlobalConfig.java' && sed -i 's/MOUSEWHEEL_ZOOM = true/MOUSEWHEEL_ZOOM = false/g' ~/'Projects/RT4-Client/src/client/src/main/java/rt4/GlobalConfig.java'

cat ~/'Projects/RT4-Client/src/client/src/main/java/rt4/GlobalConfig.java' | grep 'public static boolean'

cd ~/'Projects/RT4-Client/src' && JAVA_HOME='/usr/lib64/jvm/java-17-openjdk-17' ~/'Projects/RT4-Client/src/gradlew' 'clean' --no-daemon && JAVA_HOME='/usr/lib64/jvm/java-17-openjdk-17' ~/'Projects/RT4-Client/src/gradlew' 'jar' --no-daemon

• 2009Scape localhost Server

mkdir -p ~/'Projects/RT4-Client/conf' && nano ~/'Projects/RT4-Client/conf/localhost.json'

{
    "ip_management": "localhost",
    "ip_address": "localhost",
    "world": 1,
    "server_port": 43594,
    "wl_port": 43595,
    "js5_port": 43595,
    "mouseWheelZoom": false,
    "pluginsFolder": "null"
}

mkdir -p ~/'Projects/RT4-Client/scripts' ~/'Projects/RT4-Client/cache' && nano ~/'Projects/RT4-Client/scripts/client-start.sh' && chmod +x ~/'Projects/RT4-Client/scripts/client-start.sh'

#!/bin/bash

cd ~/'Projects/RT4-Client/src/client'

export _JAVA_OPTIONS="-Dsun.java2d.uiScale='1' -Djava.net.preferIPv6Addresses=false --add-exports='java.desktop/sun.awt=ALL-UNNAMED' -Djogamp.gluegen.UseTempJarCache='true' -Djava.io.tmpdir='$HOME/Projects/RT4-Client/cache/' -DclientHomeOverride='$HOME/Projects/RT4-Client/cache/' -Djogl.disable.opengles='true' -XX:+UseSerialGC -Xms1G -Xmx4G"
export vblank_mode='3'

'/usr/lib64/jvm/java-21-openjdk-21/bin/java' -DclientFps='120' -DclientHomeOverride=$HOME'/Projects/RT4-Client/cache/' -Djava.io.tmpdir=$HOME'/Projects/RT4-Client/cache/' -jar ~/'Projects/RT4-Client/src/client/build/libs/client-'*'.jar' --config ~/'Projects/RT4-Client/conf/localhost.json'

# End

~/'Projects/RT4-Client/scripts/client-start.sh'

mkdir -p ~/'Projects/RT4-Client/scripts' ~/'Projects/RT4-Client/cache' && nano ~/'Projects/RT4-Client/scripts/client-hidpi.sh' && chmod +x ~/'Projects/RT4-Client/scripts/client-hidpi.sh'

#!/bin/bash

cd ~/'Projects/RT4-Client/src/client'

export _JAVA_OPTIONS="-Dsun.java2d.uiScale='2' -Djava.net.preferIPv6Addresses=false --add-exports='java.desktop/sun.awt=ALL-UNNAMED' -Djogamp.gluegen.UseTempJarCache='true' -Djava.io.tmpdir='$HOME/Projects/RT4-Client/cache/' -DclientHomeOverride='$HOME/Projects/RT4-Client/cache/' -Djogl.disable.opengles='true' -XX:+UseSerialGC -Xms1G -Xmx4G"
export vblank_mode='3'

'/usr/lib64/jvm/java-21-openjdk-21/bin/java' -DclientFps='120' -DclientHomeOverride=$HOME'/Projects/RT4-Client/cache/' -Djava.io.tmpdir=$HOME'/Projects/RT4-Client/cache/' -jar ~/'Projects/RT4-Client/src/client/build/libs/client-'*'.jar' --config ~/'Projects/RT4-Client/conf/localhost.json'

# End

~/'Projects/RT4-Client/scripts/client-hidpi.sh'

mkdir -p ~/'Projects/RT4-Client/scripts' && nano ~/'Projects/RT4-Client/scripts/client-update.sh' && chmod +x ~/'Projects/RT4-Client/scripts/client-update.sh'

#!/bin/bash

git -C ~/'Projects/RT4-Client/src' reset --hard
git -C ~/'Projects/RT4-Client/src' pull origin 'master' --rebase

sed -i 's/USE_TWEENING = true/USE_TWEENING = false/g' ~/'Projects/RT4-Client/src/client/src/main/java/rt4/GlobalConfig.java'
sed -i 's/BILINEAR_MINIMAP = true/BILINEAR_MINIMAP = false/g' ~/'Projects/RT4-Client/src/client/src/main/java/rt4/GlobalConfig.java'
sed -i 's/USE_SHIFT_CLICK = true/USE_SHIFT_CLICK = false/g' ~/'Projects/RT4-Client/src/client/src/main/java/rt4/GlobalConfig.java'
sed -i 's/MOUSEWHEEL_ZOOM = true/MOUSEWHEEL_ZOOM = false/g' ~/'Projects/RT4-Client/src/client/src/main/java/rt4/GlobalConfig.java'

cd ~/'Projects/RT4-Client/src'

export JAVA_HOME='/usr/lib64/jvm/java-17-openjdk-17'

~/'Projects/RT4-Client/src/gradlew' 'clean' --no-daemon
~/'Projects/RT4-Client/src/gradlew' 'jar' --no-daemon

unset 'JAVA_HOME'

zenity --title '2009Scape Updater' --text 'RT4 Client update complete' --icon ~/'Projects/RT4-Client/src/client/src/main/resources/saradomin.png' --timeout '2' --info

# End

~/'Projects/RT4-Client/scripts/client-update.sh'

• Main Menu → [x] High detail

• Graphics Options → High detail (fullscreen): 1920 x 1080
• Graphics Options → Roofs (in-game only): Always
• Graphics Options → Water detail: Low

mkdir -p ~/'.local/share/applications' && nano ~/'.local/share/applications/2009Scape-localhost.desktop' && sed -i 's/'CHANGEME'/'$USER'/g' ~/'.local/share/applications/2009Scape-localhost.desktop' && update-desktop-database --quiet ~/'.local/share/applications'

[Desktop Entry]
Name=2009Scape
Categories=Game;
Exec='/bin/bash' -c "~/'Projects/RT4-Client/scripts/client-start.sh'"
Type=Application
StartupNotify=false
StartupWMClass=rt4-client
Icon=/home/CHANGEME/Projects/RT4-Client/src/client/src/main/resources/saradomin.png
Actions=HiDPI;Server;Saves;Server-Update;Client-Update;Notes;

[Desktop Action HiDPI]
Exec='/bin/bash' -c "~/'Projects/RT4-Client/scripts/client-hidpi.sh'"
Name=Client (HiDPI)

[Desktop Action Server]
Exec='/bin/bash' -c "kgx -T '2009Scape - Server' -e ~/'Projects/2009Scape-Server/scripts/localhost-server-start.sh'"
Name=Server - Start

[Desktop Action Saves]
Exec='/bin/bash' -c "~/'Projects/2009Scape-Server/scripts/localhost-save-backup.sh'"
Name=Save Data Back-up

[Desktop Action Server-Update]
Exec='/bin/bash' -c "kgx -T '2009Scape Updater' -e ~/'Projects/2009Scape-Server/scripts/localhost-server-update.sh'"
Name=Server Update

[Desktop Action Client-Update]
Exec='/bin/bash' -c "kgx -T 'RT4 Client Updater' -e ~/'Projects/RT4-Client/scripts/client-update.sh'"
Name=Client Update

[Desktop Action Notes]
Exec='/bin/bash' -c "gio open 'https://wiki.realmofespionage.xyz/servers:linux:games:2009scape_localhost' 'https://wiki.realmofespionage.xyz/games:linux:rt4_client_runescape_530'"
Name=Install Notes

# End