ref: 6213abf8bc893f3d18fa701c248c6316bd473cc6
dir: /bin/nes/
#!/bin/rc echo resize `{echo $vgasize |\ awk -Fx '{ a=$1/256; b=$2/240; c=int(b<a?b:a); if(c*256 == $1 || c*240 == $2) c--; print "-dx", c*256+8, "-dy", c*240+8 }' } >/dev/wctl if(~ $1 -j) nusb/joy /dev/usb/ep^$2^.0 | joygba 1 | {games/nes -a $*(3-) || games/nes $*(3-)} if not games/nes -a $* || games/nes $*