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Assistance with IM2 routineI subsequently got a working IM2 routine.
... the excellent "Complete Spectrum Rom Disassembly" book) -
unused assembler commands?Z80 processor has commands like OUTI OUTD OTIR OTDR INI IND INIR INDR.They deal with sending /reading bolcks ofinformation to ports. The problem is, …
... instruction at work in my disassembly here
[url="http ... />
Check out Martijn's Disassembly of the Opus ROM. -
charcter you most wanted to hurt in a spectrum game?mine would proberly be the wolf in saberwulf. everytime i got down to that area he made me lose a life.
... .
The Thing in trapdoor, if I was Berk I ... -
charcter you most wanted to hurt in a spectrum game?mine would proberly be the wolf in saberwulf. everytime i got down to that area he made me lose a life.
I could never resist chucking Boney down the Trapdoor. Bastard skull. -
Game titles that could have been pr0n moviesOne at a time. I'll start with an obvious one: - Jet Set Willy
Thrust
Through the trapdoor (hehe) -
Game titles that could have been pr0n moviesOne at a time. I'll start with an obvious one: - Jet Set Willy
I still think Through The Trapdoor is the best..
hehe -
Game titles that could have been pr0n moviesOne at a time. I'll start with an obvious one: - Jet Set Willy
[quote]
On 2006-03-21 16:33, misguided_fool wrote:
I still think Through The Trapdoor is the best..
hehe
[/quote]
Whatever your sexual orientation... -
If were still around......(and perhaps writing for the Speccy still), what could s/he do nowadays? It's just struck me that if Harry Price were still in there, he could ha…
Don Priestly is currently living in Co. Meath (I think) and he's chairman of the local archery club. He doesn't do games anymore. He should though. :) Trapdoor and Flunky are classics. -
Legal Sinclair clones?Are any of the cloned Sinclair computers legal, other than the original Timex machines? Are the QL Clones legal? Could a legal clone be produced with…
... hasn't already seen the disassembly.[/QUOTE]
That's what ... -
Multiface DisassemblyThere's mention of a crude Multiface 128 Disassembly in this comp.sys.sinclair posting [url]http://groups.google.co.uk/group/comp.sys.sinclair/brows…
That disassembly was far too crude to be considered useful. It went down the pan where it belongs! -
Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…
Interface 1 Memory Map(I'm not sure which section this post should go in, but here seems as good as any) Since the Interface 1 ROM is only 8k long, does anyone know what …
... parts of the Interface 1 disassembly, which I have online, where ... wrong ?
The original disassembly by Gianluca Carri is also ...Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…
... to code but reading the disassembly of the SCREEN$ function it ...I have some Polish stuffHi I have created tzx files of some Polish Spectrum programmes (mostly educational games) which are either stored on Wos in .z80 format or not listed…
... 's Strike Force Cobra and Trapdoor done. I can't remember ... go a copy of the Trapdoor TZX. Would you like me ...Checksum RoutinesHi there everybody, Does anyone have an 'off the shelf' assembler routine for generating checksums? Thanks Jim
... here :-)
SPIN's disassembly exactly matches your ROM listing ...Calling ROM routinesFirstly, sorry if this is the wrong forum to post this in, but I wasn?t quite sure under which heading is best fitted. I?m trying to figure out how…
... , no! Just read the ROM Disassembly - I have to actually store ...The New SPIN releases ThreadOk, as I'm now working on SPIN again full-time, and as a very wise man once said, "Release Early, Release Often"[1]... I'm going to release new SPIN…
... number of bytes in the disassembly listing (just one, or 3 ... type..." and pick "Word", the disassembly listing shows the last odd ... $8000) was included in the disassembly of the stack, so I ...The New SPIN releases ThreadOk, as I'm now working on SPIN again full-time, and as a very wise man once said, "Release Early, Release Often"[1]... I'm going to release new SPIN…
... /> Double-click somewhere in the disassembly to set a breakpoint (that ... can double-click in the disassembly to remove a breakpoint... but ...Microsoft vs the WorldSo what operating system are you using
... had "The Complete Spectrum ROM disassembly" for the Speccy, and now ...Conman the BarbaricHello, first-time poster but old-time Speccy owner. I had this demo of Conman at the time...in fact I'm still got it, in my big box of Spectrum game…
... , GET SINK, EXAMINE FLOOR, OPEN TRAPDOOR, D, EXAMINE WEBS, GET ALL ...The New SPIN releases ThreadOk, as I'm now working on SPIN again full-time, and as a very wise man once said, "Release Early, Release Often"[1]... I'm going to release new SPIN…
Aha!
If you hover your mouse between the panels housing the disassembly and the registers, it will turn into a "splitter" pointer. Click and drag left and right to make the registers display smaller or larger.
D.CLEAR does not RESTORE the DATA pointer??According to the Spectrum manual, one of the things that a CLEAR command does RESTORE the DATA pointer. Either it doesn't actually do this, or some…
I've been caught out by that before, but checking the ROM disassembly it can be seen that the CLEAR routine at 1EAC doesn't call the RESTORE routine at 1E42, so it's never going to do it.Cor chief!I've just received the complete Dangermouse collection on DVD. Every episode ever, of the greatest cartoon in history. The Simpsons? Great! Futurama?…
... more at the time was Trapdoor with it's underlying adult ...Was learning machine code a waste of time?I remember computer magazines from the mid-1980s often had features about using machine code, which I duly skipped over as it seemed totally impenetr…
... . When you look at a disassembly of your code, particularly when ...Speccy Soft Time Travel - a theoryYou know, sometimes I have a few weird thoughts (not uncommon on this forum, it seems)... I?ve been thinking about this a couple of times - as we al…
... games, Dynamite Dan, Dun Darach, Trapdoor, Tau Ceti, etc all would ...Floating point representationI'm planning on picking up the [url=http://matt.west.co.tt/category/spectrum/openzxrom/]OpenZXRom[/url] project from where I left off a few months ba…
... out the TRS-80 ROM disassembly, try downloading the book 'Microsoft ...Floating point representationI'm planning on picking up the [url=http://matt.west.co.tt/category/spectrum/openzxrom/]OpenZXRom[/url] project from where I left off a few months ba…
If you decide to check out the TRS-80 ROM I also have a document that lists ROM routines so it's a lot easier to find stuff than the disassembly.WooHoo!!!I have the next 10 days off work and I want to spend a lot of it playing Speccy games! Ok, here's the question! Which games do all you good people …
... Saturday, I forgot.")
Trapdoor - BEEEEEEERRKKK! Fetch me a can ...Help where do i startIm thinking of writing a game or two for the speccy. At the moment Im not sure what type. But Im after some general info. I know laguages like Basi…
... .pdf"]The Complete Spectrum ROM Disassembly[/URL]
You might ...Rst #38This, as far as I know, is the ROM procedure that does the keyboard check. (and, at the same time, is what's being executed by interrupt in IM 1 mode…
... $02bf as in Death's disassembly.
[quote]
The ...