Whooey i happen to have a memopak ram pack knocking about, don't use it becuase it doesn't work
Regards Andy
Search found 1610 matches
- Sun Feb 20, 2011 5:40 pm
- Forum: Development
- Topic: ZX-MMC2 ("the ZXPand") Update log
- Replies: 228
- Views: 381911
- Sat Feb 19, 2011 1:01 am
- Forum: Development
- Topic: ZX-MMC2 ("the ZXPand") Update log
- Replies: 228
- Views: 381911
Re: ZX-MMC2 Update log
Looking cooler than a cool thing laid back in the bottom of the fridge
I most particularly like 'Rex lies in wait.'
Good job Sir.
Andy
I most particularly like 'Rex lies in wait.'
Good job Sir.
Andy
- Fri Feb 11, 2011 12:58 pm
- Forum: Development
- Topic: HELP! Rom guru needed!
- Replies: 13
- Views: 12368
Re: HELP! Rom guru needed!
Sirmorris, i i discovered, due to the incomplete syntax checking the number following the comma never get parsed anyway, the NAME routine just looks for a valid string and if it finds one ignores the rest of the line, try it, on a zeedy or eightyone enter 1 LOAD "ABC",32767 then have a peek at the l...
- Thu Feb 10, 2011 11:51 pm
- Forum: GAMES
- Topic: bejeweled ?
- Replies: 10
- Views: 15823
Re: bejeweled ?
it's started :lol: but i already hit a problem, how do you check an 8x8 grid for hoizontal or vertical matches of 3 or more ! at least 336 combinations that i can think of in a reasonable amount of time ? Well i think i have a plan...when the grid is initially populated each cell wiil check it's nei...
- Thu Feb 10, 2011 11:40 pm
- Forum: Development
- Topic: HELP! Rom guru needed!
- Replies: 13
- Views: 12368
Re: HELP! Rom guru needed!
no it's not crap, and yes we know where we want to load a particular set of byte to, but get that address into BC requires either 2 pokes, or knowledge of M/C to do it directly, Charlie's remit is that it should be simple as... or monkey proof :lol: but i see where your comming from, probably anybod...
- Thu Feb 10, 2011 11:02 pm
- Forum: Development
- Topic: HELP! Rom guru needed!
- Replies: 13
- Views: 12368
Re: HELP! Rom guru needed!
CALL $14D9 ; routine DEC-TO-FP try that instead of calling Class-6 leaves the decimal number on the calc stack. does of course mean you can't expressions.... i was right during the syntax check numbers are converted in inserted after the number as a 5 byte float, preceeded by $7E, but that number af...
- Thu Feb 10, 2011 10:00 pm
- Forum: Development
- Topic: HELP! Rom guru needed!
- Replies: 13
- Views: 12368
Re: HELP! Rom guru needed!
ok here goes, at least this is how i understand it.... when a command or program line is been scanned (interpreted) by the zx81 rom, it keeps track of where in the line it is by constably updating the system var ch-add, this is what rst $18 uses to get the current character, and rst $20 gets the nex...
- Thu Feb 10, 2011 8:38 pm
- Forum: Development
- Topic: HELP! Rom guru needed!
- Replies: 13
- Views: 12368
Re: HELP! Rom guru needed!
buggered if i know... you are calling class-6 ($0D92) and find-int ($0EA7) and not some others ??? oh and the names routine drops the return adress on the first pass when syntax checking if you enter the load command on the edit line. in fact...<goes off to find something> </back> way back when i wa...
- Wed Feb 09, 2011 8:00 pm
- Forum: GAMES
- Topic: bejeweled ?
- Replies: 10
- Views: 15823
bejeweled ?
Has anybody done a bejeweled type game on the Zeddy ?
i was thinking i might give it a bash.
Regards Andy
i was thinking i might give it a bash.
Regards Andy
- Wed Feb 09, 2011 6:37 pm
- Forum: Development
- Topic: ZX-MMC2 ("the ZXPand") Update log
- Replies: 228
- Views: 381911
Re: ZX-MMC2 Update log
you'll sort it, it's easy to make a simple mistake and not spot it...erm for ages but when you do you'll wonder how you missed it
regards Andy
regards Andy