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Speccy related resolutionsThis year I am going to: Learn machine code Complete Lords of Midnight Make a game with AGD
This year I am going to:
Learn machine code
Complete Lords of Midnight
Make a game with AGD -
Indirect Variable AssignmentHere's another wacky routine. This allows assignment of values to variables where the source & destination variables can themselves be defined in var…
... array, like this:
[code]
5 LET id=25000 ... cat'dog'rabbit
[/code]
This effectively allows any ... values to BASIC variables from machine code. Just put the value ... : call LET".
[code]
SCANNING: equ $24fb ;the ... -
Creating a new game - AssemblySo... finally I?m studying Assembly Z80... after 36 years. :) Well... it?s sooooooooooooo hard to make a game using Assembly? I bought a book (Spectr…
... /> I bought a book (Spectrum Machine Code for Absolute Beginner) and I ... -
Using ATTR detection in machine codeIs there a ROM routine that can be called that reads the ATTR value of a co-ordinate?
Is there a ROM routine that can be called that reads the ATTR value of a co-ordinate? -
Some gifts: ZX-Spectrum/ZX 81 cassettes, and some Speccy hardwareDear ZX-Spectrum and ZX-81 fans, I have some remaining cassette games for those lovely home computers. Also I have got many older ZX-Microdrive Cart…
... older ZX-Microdrive Cartridges, a Music Machine, a ZX-Printer, a Sinclair ... -
M/C mathsHow would I do the equivalent of LET A=B*7 in machine code?
How would I do the equivalent of LET A=B*7 in machine code? -
MinnaMicroZ80 v0.21 - Z80 Snapshot to Microdrive converterMinnaMicroZ80 v0.21 - The Z80 to Microdrive Snapshot Converter -------------------------------------------------------------- Written by Rob Shepherd…
... ) classic games on our beloved machine
are!
< ... games snapshotted on a 128k machine,
it will just ... MegaLZ C packing code, and
Z80 depacking code by mayHem:
And the Microdrive machine code loading routines of Jim P ... -
Machine code...or whatever it's calledTwo questions 1) can anyone recommend a good (and ideally, simpleish) book/resource which would be a good starting point on trying to learn this stu…
Two questions
1) can anyone recommend a good (and ideally, simpleish) book/resource which would be a good starting point on trying to learn this stuff
2) what's a good system to use to build stuff in? -
Coming soon ... Maritrini, Freelance Monster SlayerUsually, we don't do this, but as the demo has been out for almost a couple of weeks and there's a video out there and tons of pictures and info, we …
... had some problems with the music player code (which took a while ... -
David M WebbDavid M Webb wrote his books on Spectrum machine code, Starion (and an early disassembly of the ZX Spectrum ROM) while he was at school. He invested…
... wrote his books on Spectrum machine code, Starion (and an early disassembly ... -
BOB the Screen BuilderHere's my first attempt to use that tokenising idea from "more on storing mazes" in a screen designer - "[url=http://www.users.globalnet.co.uk/~jg27p…
... & ASM program listings. The machine code routines & workspace are located ... intended game program. BOB includes code which can be used in ... -
Using Boriel's ZX Basic to learn assemblyI wrote a small guide. Hopefully some people will find my gibberish useful - especially people looking at first steps in machine code, where I think …
... looking at first steps in machine code, where I think writing small ... -
Books for saleI've got some spectrum/related books available if you are interested in a title let me know and I'll describe the condition in more detail, and we ca…
... />
Poor condition:
Machine Code Reference Guide Microdrive-Interface 1 ... ://www.clive.nl/english-uk/machine-code-reference-guide-microdrive-interface-1 ... -rom-disassembly[/url]
Machine Code Sprites and Graphics for the ... -
The Sinclair ZX Microdrive Resurrection Project (long)Dear Spectrum fans! [Management summary: Download [url]http://www.bartheld.net/temp/mdv2img.zip[/url] and tell me what you think. All help very much…
... write some kind of Z80 machine code tool that would be uploaded ... of a crash later if machine code (or compressed data) is ... you want to tweak the machine code.
Then connect ... program will autostart, POKE the machine code (takes some time), ask for ... -
How to join PC to ZX Spectrum via IF1?[LIST] [LIST] [/LIST][/LIST]Hello All, I've failed miserably :-? at getting even a hint that the Spectrum and PC I have connected together are indee…
... /> [*]Use the PC to send code (machine code) to run it on the ... -
University ChallengeNearly two weeks ago Manchester University won the first University Challenge semi-final to get into the upcoming final against Pembroke College, Cam…
... used binary in BASIC and machine code, the answer leaps out - two ... -
Giving Away ZX Spectrum Collection Free - Adelaide, South AustraliaI will give away my collection of ZX Spectrum stuff to anyone who can pick it up. Please PM me if you are interested. [U]Books[/U] The Spectrum Oper…
... - Steve Kramer
Practical Spectrum Machine Code Programming - Steve Webb
Programming ... . Frank O'Hara
Mastering Machine Code on your ZX Spectrum - Tobi ... Artist
Zeus Assembler
Machine Code Tutor
Tiny Touch 'N ... -
Name that Type-In! Game-Of-Life clone...Ok folks, get yer thinking caps on! It was a type-in. It used machine code to generate the display It used attributes to great effect Cells were rep…
2 new games - Brian Vs the Bullies & BlitzIn case you've missed it in this thread ([url]http://www.worldofspectrum.org/forums/showthread.php?t=38962[/url]) I've uploaded 2 games to celebrate …
... games to celebrate our beloved machine's birthday. They are:
machine code using HiSoft BASIC I also ...ESXDOS v0.8.0 released (with NMI Browser)Hello, To celebrate the speccy's 30th birthday, here's the latest version of ESXDOS for DivIDE users. The full changelog is too long to post here, s…
... loading/saving, from BASIC and machine code
* System commands loaded from ...+3 DOS questionHey all, Is it possible to catalogue a +3 disk to a variable somehow from BASIC? I'm looking at extending my Snapshot to Microdrive utility, so it s…
... a BASIC programme (with some machine code from a book) that catalogues ... commands there seem to be machine code only. Am I missing something ...Software with FAT32 support on DivIDEYet with system ESXDOS 0.8.0 we can use FAT32 with read/write support. Exist nice russian fat32 based music player for ZX128 (or ZX clones with 256kB…
... . Exist nice russian fat32 based music player for ZX128 (or ZX ... can download big archive with AY music:
[url]http://bulba.untergrund ...Some fairly Hard to find speccy hardware on e-bay atmhokay suppose i might as well join the bandwagon, selling off a few old speccy tech rarities, might interest you guys, which is far preferable to som…
Screen2StringFurther to writing that BASIC one-liner to redirect CAT to a string I thought that I'd do a general redirection routine for anything which normally p…
... I added nine bytes of machine code to streamline it. The ... the string definition, pointer & machine code), but can be placed anywhere ... definition
8 DATA CODE "S",CODE "$",14,0,FN g( ... FN h(sa):
REM machine code
REM ld hl,( ...Store and restore attribute valuesI am needing ideas on how to write a machine code routine that will store/restore (more important to restore) attribute values to the 22528 area. I …
... on how to write a machine code routine that will store/restore ...What if there was no memory or space limitation?What if there was no memory or space limitation? We've had topics about the limitations of the Speccy's hardware, topics where we discussed how good …
... say that in some cases machine code routines can run faster at ... 't enough memory to hold code to handle such sprites? When ...Dimming the screen...Hi Folks, I was hoping someone on here could help me with a wee machine code routine. I have written the following example in BASIC: [CODE]100 REM…
... help me with a wee machine code routine. I have written the ... example in BASIC:
[CODE]100 REM FAST
110 ... a
150 REM SLOW[/CODE]
When run lines ... sloooooow! :smile:
My machine code skills are sadly lacking and ...Is there any software that can do this?Not sure if this should go in here or Sinclair Misc... There's a YouTube user who says he's been experimenting with music visualization and his video…
... he's been experimenting with music visualization and his videos have ... similar while playing beeper or AY tunes? This is so much ... 3 bars in demos with AY music!
[youtube]ATbMw6X3T40[/youtube ...Sound designer wantedAs you may or may not be aware, in a complete IP violation, and written up as a HOW-TO tutorial, I'm writing a pac-man clone. But I'm crap with soun…
... (think microfine bursts)
A machine code routine
I could include ...Cricket. Duckworth/Lewis calculator.I'd appreciate it if anyone here who enjoys cricket, and ideally is also familiar with the rules of one-day matches takes a look at a little program …
... version based on the source-code of somebody else's reverse ... , and whilst I've written machine-code routines to make navigation around ...
