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Recommend a dev environmentIt's been a while since I last wrote any Z80 assembler - must be over 20 years, and since I wrote any spectrum Z80 assembler more like 25 years. I n…
... to run on a genuine machine - not an emulator however I ... let me step through the code at execution? Are there any ... the best way of approaching machine code development these days? (don't ... , working out the hex code for the machine! :-P).
BTW ... -
What book are you reading?I'm currently reading Sun Tzus The Art of War. Soon I shall be unstoppable in Laser Squad! I've also got a couple of Z80 Machine Code books on the g…
I'm currently reading Sun Tzus The Art of War. Soon I shall be unstoppable in Laser Squad!
I've also got a couple of Z80 Machine Code books on the go. -
Utility or routine to save/display imagesLet's assume I have an image or sprite at coordinates x,y with w witdh and h height. If I were to store this image, which storage method would allow …
... slow. I also have a machine code routine which can turn an ... to display an image in machine code.
Thanks ... -
New Game: Flynn's Adventure In Bombland (Demo)Hi All Decided to release a demo version of a new game I'm developing. Got to the stage were most of the code is in place so thought it would be goo…
... stage were most of the code is in place so thought ... first ever foray into z80 machine code, something I've been wanting ... -
Copying a SCREEN$ in ZX BASIC in 1 second?!Following on from the revived "[thread=20207]Saving a complete SCREEN$ in BASIC[/thread]" thread (although Arjun really only needed a suitable POKE i…
... as doing an LDIR in machine code, but using only standard ZX ... for yourself first.
[code]
10 DIM s$(6912 ... +1,0: PAUSE 0
[/code]
[spoiler]It works ... -
Anyone Recommend: Assembly Programming Book(s) for the Spectrum?Hello there my fellow WoS'ers =) I am looking for some ZX Spectrum Assembly programming books (as the title suggests) I have just finished going th…
... through two books (Basic Z80 Machine Code and Machine Code for Beginner's [Z80 ... -
TouchmasterI have come across the "Spectrum Interface" by Touchmaster Limited which I presume from the reviews is the interface to connect up the Touchmaster gr…
... />
Envelopes are marked:
"MACHINE CODE LISTING IN DECIMAL"
"BASIC ... -
writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... should operate on assembly or machine code, right? Should I disassemble them ... -
Serial protocol, help!Hi, simply trying to find best way to transfer programs from PC to real ZX Spectrum for testing purposes. Under Windows I tried using Spxfr and it w…
... /> , then
SAVE *"b" CODE 35000,100.
On ... with
LOAD *"b" CODE 33000 speccy gives invalid file ... and the execute LOAD *"b" CODE on Spectrum? Will that work ... want is to transfer my machine code (CODE program) raw binary to zx ... -
Was the Sinclair 128k the same as the 128k +2?I only ever played on a 48k Speccy a few times and I owned a +2 and that's it. Was the Sinclair 128 the same as the 128+2? I mean you could play a 1…
... could play 128k games with AY music and all the tricks on ... -
Storing and displaying attributes...Hi Folks, I have a requirement to store and then redisplay a line of attributes from the screen. For example: 100 DIM a$(1,32) 110 LET line=10 120…
... it require a couple of machine code routines?
Many thanks ... -
Drawing a "window"...Hi Folks, I want to display a blank window over an existing screen. It then draws a border around it but that is not the point of my question. Ini…
... 7;" ":
NEXT a[/CODE]
This ... 7+" ":
NEXT a[/CODE]
As you ... performance using less memory? Without machine code! ;)
... :
[CODE]100 BORDER 0:
PAPER ... -
Afterburner (BUGFIX)Please add the following "known errors" description for game [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0000103"]Afterburner[/URL]: [QUOT…
... +3 version plays 2 distinct AY music sounds (during intro menu and ... -
Pang (BUGFIX)This is a bugfix for game [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0003593"]Pang[/URL], please add the following "known errors" descrip…
... have 13 different in-game AY music tunes, but the 128K version ... -
Good LOGO program on Spectrum?Does anyone know a good LOGO program on the Spectrum? Ideally machine code, but a good BASIC version will do. I found a few using the search function…
... program on the Spectrum? Ideally machine code, but a good BASIC version ... -
traversing a multi-vertices graph structureWell, I'm on redesigning the route evaluation routine in my Fighting Fantasy utility, as the current method has some intractable bugs in it. The part…
... an entry. However, even in machine code I'd expect that the ... -
McGraw-Hill AssemblerInfoseek (due to a SPEX error) lists the McGraw-Hill ZX Spectrum Machine Code Assembler as both a cassette and a book, whereas it was only sold as a …
Infoseek (due to a SPEX error) lists the McGraw-Hill ZX Spectrum Machine Code Assembler as both a cassette and a book, whereas it was only sold as a cassette. -
16k versions of 128k games?After seeing the thread about Double Dragon 2 and the crappy cut-down versions of 128k games, I'm wondering if they are some 16k version of a 128k ga…
... game converted to 128k (adding AY music, levels or those things), but ... -
Problem with sound on a grey +2Hi, posted this on another existing thread in miscellaneous but in hindsight should probably ask here: Recently I sold a very nice condition boxed …
... really disappointed with quality of ay music on 128 games. sfx is ... fine but music really quiet and muted. I ... FX is fine and 128K music muted. However he tried using ... -
Books for learningI used to program on the spectrum in basic way back and love it but i want to go further with it so i wanted to know are there any good books i shoul…
... i should get to learn machine code and such.
Also ... writing something for this amazing machine. -
Barleywood Z80 Simulator LicenceHi All, Does anybody know if it is still possible to get a Licence for this Simulator? The reason I ask is that I'm currently using it to develop a…
... develop a game in Z80 code and would like it to ... is to develop a fully machine code version for the Spectrum (probably ... -
MCODE problem...Hi Folks, Trying to write a simple machine code program to hatch the screen. So far I have the following but even this is not working - it does not…
... /> Trying to write a simple machine code program to hatch the screen ... - it does nothing.
[CODE]21 40 00 LD HL ... NZ,5h
C9 RET[/CODE]
Could someone please ... -
Books for BASICIs there any godo books out there to learn BASIC ? I want to go from begininer to advanced really even though back in the day I used to write games …
... have 2 good books for machine code which I am going through ... -
Text Adventure Designer (my 1st m/c programme)Didn't know whether to put this into games or development, but its still under development, so here it is... I started developing this about 3 years…
... text engine. Its all in machine code. I also developed my own ... and compile it into the code.
This small sample ... -
Newbie says 'Alreet?'Hiya dudes, Just dropping a line to say hello as i've decided at 33 to try and fulfill a long time ambition to write a speccy game in machine code..…
... write a speccy game in machine code....
I've been ... -
Fixed version of Pang?It seems that Pang has much more AY music inside than it actually plays, due to some bug. Has somebody got a fixed game file? Or is that bug just ano…
... that Pang has much more AY music inside than it actually plays ... ! Maybe it plays all the music? I'm gonna test it ... -
Dig dug/Mr Do type gameA few years back my cousin had a battered old tape with a Dig Dug/Mr Do type game on it. It had apples you could push/drop and a snake that chased …
... screen and was written in machine code which leads me to think ... -
Machine code crunching soundI'm looking for a re-locatable subrountine that makes a crunching sound, no border effects(border is black). Anyone got anything suitable?
I'm looking for a re-locatable subrountine that makes a crunching sound, no border effects(border is black). Anyone got anything suitable? -
New ZX-ULA2An upgraded / replacement ULA for the Sinclair ZX81 is now available. The ZX-ULA2 is a direct replacement for the standard ULA used in the Sinclair …
... the M1Not modification - this allows machine code routines to run in the ... /> ? Turbo function, which enables the machine to operate at 6.5Mhz ... -
For Sale Box no.20Morning all, another box of odd sized things. Box 20 Odd Shaped Things Laser Basic ? Ocean IQ 2 x Superchess 3.5 ? CP Software Superchess 3.0 ? CP …
... Trigonometry ? Rose Software
Highway Code ? Rose Software
Study Chemistry ... Screen Editor/Assembler ? OCP
Machine Code for Beginners ? Dream
Melbourne ...
