Android Create Shortcut to Retroarch Game with Termux

#install retroarch
wget -c "https://buildbot.libretro.com/stable/1.15.0/android/RetroArch.apk"
adb install -g RetroArch.apk

#start retro arch
adb shell am start -a android.intent.action.MAIN -n com.retroarch/.browser.mainmenu.MainMenuActivity

#load retroarch and install cores [example: mame-current]
#Download and push roms to Android device
wget -c "https://archive.org/download/mame-merged/mame-merged/qsound_hle.zip"
wget -c "https://archive.org/download/mame-merged/mame-merged/mvsc.zip"
adb push mvsc.zip qsound_hle.zip /sdcard/RetroArch/downloads/

#make sure retroarch is closed
adb shell am force-stop com.retroarch

#disable onscreen controls
adb shell 'sed -i "s/input_overlay_enable = \"true\"/input_overlay_enable = \"false\"/g" /sdcard/Android/data/com.retroarch/files/retroarch.cfg'

#load retroarch and install cores [example: mame-current]
#test launch command
adb shell am force-stop com.retroarch
adb shell am start -n com.retroarch/.browser.retroactivity.RetroActivityFuture -e ROM /sdcard/RetroArch/downloads/mvsc.zip -e LIBRETRO /data/data/com.retroarch/cores/mamearcade_libretro_android.so -e CONFIGFILE /storage/emulated/0/Android/data/com.retroarch/files/retroarch.cfg -e QUITFOCUS --activity-clear-task --activity-clear-top --activity-no-history


#use termux to create shortcut
wget -c "https://f-droid.org/repo/com.termux_118.apk" -O termux.apk
wget -c "https://f-droid.org/repo/com.termux.widget_13.apk" -O termux.widget.apk
adb install -g termux.apk
adb install -g termux.widget.apk


#start termux once to setup files
adb shell am start -n com.termux/.app.TermuxActivity

##########################################
#in termux run these commands
mkdir -p ~/.shortcuts
curl "https://gitlab.com/-/snippets/2557869/raw/main/mvsc.sh?inline=false" -o ~/.shortcuts/mvsc.sh
chmod +x ~/.shortcuts/mvsc.sh
##########################################

#launch game at boot
wget "https://f-droid.org/repo/com.termux.boot_7.apk" 
adb install -g com.termux.boot_7.apk

##########################################
#in termux run these commands
mkdir -p ~/.termux/boot
curl "https://gitlab.com/-/snippets/2557869/raw/main/mvsc.sh?inline=false" -o ~/.termux/boot/mvsc.sh
chmod +x ~/.termux/boot/mvsc.sh
##########################################

#now added icon widget to desktop
#for custom icon use launcher that allows changing icons
#example lawnchair
wget -c "https://filmsbykris.com/scripts/2023/ch.deletescape.lawnchair.plah.apk" -O lawnchair.apk
adb install -g lawnchair.apk 
#set lawnchair as default launcher
adb shell cmd package set-home-activity ch.deletescape.lawnchair.plah/ch.deletescape.lawnchair.Launcher


#download icon
wget -c "https://filmsbykris.com/scripts/2023/mvsc.png" 
adb push mvsc.png /sdcard/Download/

#Disable Android lock screen
adb shell locksettings set-disabled true
adb shell locksettings clear –old CREDENTIAL