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New Discussion Group? Sinclair Machine Code/AssemblyHello, What do people think about whether we should have a new discussion group relating to machine code for Z80? We have a Sinclair Basic discussi…
... discussion group relating to machine code for Z80? We have a ... but not one about assembly code/machine code for the spectrum.
code.
For me, Z80 ... -
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? -
Sam Revival issue 18 now out [Sam CoupIssue 18 of Sam Revival is now out, and it's a jam packed issue! Let's kick off with what's on the disk. First up are the three brand new emulators …
... Amiga and includes the source code.
Onto the paper ... a two layer tile based scroller.The issue wraps up with ... -
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 ... text and doublewidth text, and code is provided that draws plot ... a buffer in memory. The scroller reads the rendered double-width ... 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 ...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 ...Saboteur 2 - Remake (PC platform)Anybody who wants to be involved in [B]"Saboteur 2 Remake"[/B]... Some results I can demonstrate right now, but project only at the very start. By po…
... jump off, but also climb vertical walls
- player can use ... geometry (? - would be hard to code)
- no original graphics! (Durell ...help sought with first foray into machine code - pixel scrolldownI have started to code my first machine code program, a simple roadrace game. I've based it around the pixel scrolldown routine in 40 Best Machine Co…
I have started to code my first machine code program, a simple ... /> and this is the assmebly code (now edited to show comments ... )
[code];scroll down 1 pixel at ... br /> endroutine
ret
[/code]Your help is much appreciated ...Games with Parallax ScrollingI loved that effect. It gave a false depth to the game.. To me a game with parallax scrolling was a better game. How wrong I was.. anyway, a list of…
... and Hysteria. (maybe ripped code??)
-LEDStorm. Vertical and superfast parallax
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 ...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 ...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 ...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 ...Machine code and Basic system variablesSpectrum system variables (I mean 48KB model) are essential for Basic. But what if I started my machine code program and it's never going to return t…
... if I started my machine code program and it's never ... had something to do with code executed during interrupts. I never ... I guess that the interrupt code uses system variables somehow.
ANN: ColorTILEColorTILE is a Timex mode 2 (8x1 attribute) tile editor that allows you to create up to 256 tiles of 16x16 pixels each. It features: * 4x zoom editi…
... FLASH values.
* horizontal and vertical mirroring
* inverting
* two ... /> * 256 sample tiles
* source code included to enable you to ...Jet Set Willy II's colour code?Hi there everyone. Is there anyone who can help me with getting into JSW II The Final Frontier using the colour codes? I tried entering the code O1 …
... />
I tried entering the code O1 and then it said ...I Need Speed source codeI've just uploaded it to WoS, so I guess it will be here tonight too. It will also appear soon on CEZ card, but for the moment you can find it here: …
... .zip[/url]
The code is fully commented in english ...
