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How did games started with LOAD "" CODE auto-start?Some early games (l remember for example [B]Galaxians[/B] from 1982) was loaded with LOAD "" CODE, which in one single block first loaded the loading…
... 1982) was loaded with LOAD "" CODE, which in one single block ... command? I assume the game code lies directly above the display ... game loading both screen and code together), but where/how does ... the LOAD "" CODE command jump into game code and execute it? -
Cannon Bubble source releaseHello! We have just released the full source code (including artwork) for our latest game, Cannon Bubble. Download it here: [url]http://www.computer…
... just released the full source code (including artwork) for our latest ... scroll down to the credits area.
The game code includes ... -
Various Machine Code books, plus compilersA plug for the current set of things I'm selling on eBay, which includes various BASIC compilers, Pascal, and some machine code utilities, plus sever…
... , and some machine code utilities, plus several machine code books and the ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... be picky about graphics, sound, code and game responsiveness so that ... print double width text and scroll double width text messages.
code is provided that draws plot ... screen.
The code and a compiled test program ... -
First steps in Z80 machine codeI never got into machine code much back when I had a speccy, as I didn't have any development tools at the time. The only machine code I'd previousl…
I never got into machine code much back when I ... br />
The only machine code I'd previously done in ... the basics of Z80 machine code.
I wrote ... don't laugh at the code, I'm a Z80 ... the basics of Z80 machine code, seems like loads of registers ... -
How do I clear only a specific area of a screen (quickly) in machine code ?I'm looking for a machine code routine which will clear the first 20 rows of the Spectrum's display (or any number of rows or columns) . I have found…
... 'm looking for a machine code routine which will
clear ... bytes).
However, this machine code routine, when I tested
Machine CodeHi all, I want to get a machine code/assembler/dissasembler program from the WOS archives. But what in your opinion would be the best to get? I don`t…
... want to get a machine code/assembler/dissasembler program from the ...sound effect code causing crash[FONT=Courier New]I have just written this piece of code to produce a lazer sound effect but for some reason it is causing a crash and I can't figure…
... just written this piece of code to produce a lazer sound ... why it crashes?
[code]INITSOUND LD HL,SOUNDDATA
code][/FONT]A few questions about machine codeOh no... another noob. I'm giving my first steps in assembler (finally, after 20 years stuck in BASIC). I read a SU article explaining that if I wan…
... this?
[CODE]scf
ld a,255 ... /> call 1366
jp 30285[/CODE]
Another question ... example:
[CODE]di
ld de,23296 ... ld bc,40832
ldir[/CODE]
I know ... /> I have a machine code tutorial here and I will ...How can I view code from a game?Hi All, I had a Spectrum years ago and it is what started my love for playing games. I have recently been playing some of the old games I used to pl…
... how they structure the code and how they did ... interested in copying the code straight from the original ... there anyway of extracting the code from the .tzx or ... game into and lists the code?
With ... don't understand machine code, I think that Striker ...What I hate about computers and/or video gamingYesterday I spent approximately four months (subjecively that is, objectively it was around two to three hours) fixing my mate's PC. I won't bore you…
... company capable of burning XBox code onto compatable DVDs, then the ... you were partway through the scroll bar whilst copy some files ... from that window, then the scroll bar returns to the top ...Spectrum games source code?Odd (and probably incredibly naive but gonna ask anyway hehe) question...is there any source code out there for the Spectrum games?
Odd (and probably incredibly naive but gonna ask anyway hehe) question...is there any source code out there for the Spectrum games?One Liner - Machine CodeHi Dr. BEEP, Digital Prawn, et. al., I think that what you guys have achieved with the one liner contest is absolutely amazing. It brought about wh…
... then runs a resultant machine code program (up to 289 bytes ... of machine code).
Specifically, the program ... payload consists of a machine code animation of Miner Willy which ... " (in bytes) of the machine code program.
The [ ...Starting on machine code - BASIC first?Howdy. If I wanted to start learning machine code for the speccy, from scratch, would you recommend I learn BASIC first or is it entirely possible to…
... wanted to start learning machine code for the speccy, from scratch ... entirely possible to start machine code with minimal BASIC knowledge?
code into the speccy in the ...Code execution logging (Spin and EightyOne)I'm currently trying to analyse a piece of code by looking at the path taken through it while executing it. The easiest way for me to do this is to u…
... to analyse a piece of code by looking at the path ... an emulator that logs what code is being executed, and then ... run the code to completion (the aim is ... to remove parts of the code that never get run).
"Foul Play" vs. "Duh! Conniving Code"I just saw a little bit of a movie with an albino. Oddly enough he was assembling something resembling a sniper rifle. For a moment I thought I w…
... I was watching the DaVinci Code ... but then Chevy Chase pops ...Specdrum2 For The PcHi guys n gals just wanted to let you know that i have written a remake of specdrum (you know the one from 1985(c) CheetahSoft Ltd. if you head ov…
... to the remakes page and scroll down to specdrum2 then you ... />
This is your access code (its not a password sort ... run it and enter the code you wrote down
"so ...problem using FRAMES to generate 'random' numbersI realise the pros use bytes from ROM to get their random numbers, presumably because they want to use FRAMES to synchronise the printing and avoid s…
... zigzag until I added some code to print the road edge ... , but that would make the scroll slower and more jerky. Anyone ... />
and the relevant code is
[CODE]
randommove
ld ... z, moveleft
jr moveright[/CODE]Need Help with codeHi there, let me preface this by saying I'm NOT an old school computer guy though I do remember using the internet before the WWW and my first comput…
... would be greatly appreciated. The code that I was given is ...How to avoid paging (scroll message)After 22 lines, the Spec asks if you want to scroll or break. I want to avoid that message and what the program to go on and produces lines on the sc…
After 22 lines, the Spec asks if you want to scroll or break. I want to avoid that message and what the program to go on and produces lines on the screen without stopping for this message. Is there a trick?Web Developers Please Help - IE6 CSS BugI have constructed what seems to be a nice looking well behaved 3 column dynamic web page layout in CSS. It looks fine in IE7 and FireFox (latest) H…
... strip.jpg");
background-attachment:scroll;
background-repeat:repeat-x ... LeftStripes.gif");
background-attachment:scroll;
background-repeat:repeat-y ... />
[/code]
Sorry to ...Doubt on CRL's Formula One winning codeHi! A while ago, I played CRL's Formula One and succeeded in winning the driver's and team's championship in expert level. At the end of the champio…
... championship I was given a code (don't remember how many ... at least a 6 characters code).
Anyone knows what ... is this code used for?
Best ...Looking for a type-in.I remember a type in program of a sliding block puzzle. It used code to shift the screen blocks. At the start of a game you could select how many m…
... sliding block puzzle. It used code to shift the screen blocks ... a mixture of basic and code. I've searched every task ... myself using the various machine code window scroll routines scattered around the ...Kerian UK Ltd - The CodeJust been browsing the archive and noticed that of the [URL="http://www.worldofspectrum.org/infoseekpub.cgi?regexp=^Kerian+UK+Ltd$&model=spectrum&loa…
... /Issue037/Pages/CVG03700012.jpg"]"The Code"[/URL] seems to be omitted ...A scrolling starfield - help needed!I have been messing on my speccy again recently and tried to do a scrolling (parallax - maybe) starfield. I know how to scroll using machine code but…
I have been messing on my speccy again recently and tried to do a scrolling (parallax - maybe) starfield. I know how to scroll using machine code but . . . how do you create random stars? Some help would be greatly appreciated?
AndyNew for 2009 - mc onelinersI found the limit of one line and one screen's worth of program really useful in (re-)learning BASIC, so I've decided to carry the format over into m…
... format over into machine code, to see what ... the program:
[code]1 DATA 243,33,9 ... the ZX Spin assembler source code:
[code]
;todo - ;
... br /> ld hl,23263 ;scroll road
ld de ... ei
ret
[/code]
As always, any ...FatWare source codeHi, Does anyone have the latest FatWare source code for the DivIDE? I've e-mailed Baze about it but got non-delivery notices. The last I heard he'd…
... have the latest FatWare source code for the DivIDE? I've ...Missing? Mastering Machine Code on Your ZX SpectrumHi, i was just reading a few posts about programming and this one comes up often; Mastering Machine Code on Your ZX Spectrum -Toni Baker [url]http:…
... often;
Mastering Machine Code on Your ZX Spectrum -Toni ...
