ref: 0cfec45f3a3b91c84495ed132ac955f35fc09fb9
parent: f482d144e558f56425ad1c4a46836142eafde51c
author: qwx <qwx@sciops.net>
date: Thu Sep 30 15:38:34 EDT 2021
add emu: common code for all emulator launchers
--- /dev/null
+++ b/bin/emu
@@ -1,0 +1,23 @@
+#!/bin/rc -e
+rfork n
+if(~ $*(3) ''){+ echo $0 '[-j usbep] emu width height [params] rom'
+ exit usage
+}
+emu=$1
+rescale $2 $3
+shift 3
+joy=()
+if(~ $1 -j){+ joy=$2
+ shift 2
+}
+if(test -d /sys/games/lib/rom/$emu){+ mkdir -p $home/lib/$emu
+ bind -bc $home/lib/$emu /sys/games/lib/rom/$emu
+ cd /sys/games/lib/rom/$emu
+}
+if(~ $#joy 1)
+ nusb/joy /dev/usb/ep^$joy^.0 | joy | {eval games/$emu -a $* || eval games/$emu $*}+if not
+ eval games/$emu -a $* || eval games/$emu $*