Commander Genius Launch Menu

[cyperghost]

Hi guys,

just a small 5minute coding. It's a copy of the OpenBOR launch menu created by me. Now used to load some Episodes in Commander Keen (or Commander Genius)
Rule is that every episode resides in it's own directory in ports/cgeniusdirectory

So my ten episodes of this great game looks like this ;)

keen1 - Marooned on Mars (special) (1990)
keen2 - The Earth Explodes (1991)
keen35 - Keen Dreams - The lost episode (1991)
keen3 - Keen Must Die (1991)
keen4 - Secret of the Oracle (1992)
keen5 - The Armageddon Machine (1992) (v1.4)
keen6 - Aliens Ate My Baby Sitter! (1992) (v1.4)
keen7 - The keys of Krodacia (Universe is toast EP1)
keen8 - Dead in the Desert (Universe is toast EP2)
keen9 - Battle of the Brains (Universe is toast EP3)

#!/bin/bash
# Commander Genius Launcher - 2D Selector
# cyperghost for RetroPie

readonly JOY2KEY_SCRIPT="$HOME/RetroPie-Setup/scriptmodules/helpers.sh"
readonly cgDIR="$HOME/RetroPie/roms/ports/cgenius"

[[ -e $JOY2KEY_SCRIPT ]] || exit
sleep 0.5; sudo pkill -f joy2key
source "$JOY2KEY_SCRIPT"
scriptdir="$HOME/RetroPie-Setup"

pushd "$cgDIR" >&2
readarray -t darray < <(find -maxdepth 1 -mindepth 1 -type d)

if [[ ${#darray[@]} -gt 0 ]]; then
    joy2keyStart; sleep 0.2
    cmd=(dialog --backtitle " COMMANDER KEEN Episode Launcher -cyperghost " --title " Selection of KEEN episodes " --no-items --stdout --menu "Please select an entry from list to launch:" 16 75 16)
    choices=$("${cmd[@]}" "${darray[@]##*/}")
    joy2keyStop; sleep 0.2
    [[ $choices ]] || exit
    choices="games/$choices" # Important to set path to "games" next to cgenius binary
fi
popd >&2

"/opt/retropie/supplementary/runcommand/runcommand.sh" 0 _PORT_ "cgenius" "$choices"

You need to modify the emulators.cfg with
nano /opt/retropie/configs/ports/cgenius/emulators.cfg

cgenius = "pushd /opt/retropie/ports/cgenius; ./CGeniusExe dir=%ROM%; popd"
default = "cgenius"

Enjoy!