mirrorbird (00:12:50)
i think i heard that a difficulty with 6xxx is shortage of registers

Agemixer (00:11:48)
CPY for yreg

Agemixer (00:11:29)
CPX #12 = [xreg ? 12] comparison

mirrorbird (00:10:53)
Branch on Carry Clear. oh. carry bit. kk

mirrorbird (00:10:38)
BCC. branch... something... compare?

Agemixer (00:10:00)
CMP #7, BCC loop = if (n<7) then goto loop

mirrorbird (00:08:51)
"up the wazoo", a nice piece of brit slang for you. i don't know what a wazoo is (arse??) but something up the wazoo is annoyingly everywhere, uncontrollable

mirrorbird (00:08:03)
branch if not equal. yeah in z80 it's JNZ or something (jump if nonzero)

Agemixer (00:07:29)
and BNE *+2 goes to the following code in any case

mirrorbird (00:07:13)
"I'm not calling anything at all at the moment though, everything is unrolled up the wazoo, which is why I need to save some memory" -- ok this i understand. probably got a separate draw routine for every single 'sprite'.

The Universe

MyVoice (Jukke Lundqvist)

mirrorbird

Time Left: 4:48