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<1…16171819202122…34>
  • 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.
    Rebelstar without a cause Rebelstar without a cause March 2011 Chit chat
  • 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 ...
    zxbruno zxbruno March 2011 Sinclair Miscellaneous
  • 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 ...
    TomD TomD March 2011 Brand new software
  • 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 ...
    Battle Bunny Battle Bunny April 2011 Sinclair Basic
  • 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 ...
    Zetr0 Zetr0 April 2011 Sinclair Miscellaneous
  • 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 ...
    rwap rwap April 2011 Infoseek database
  • 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 ...
    tstih tstih May 2011 Development
  • 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 ...
    Paddy Coleman Paddy Coleman June 2011 Sinclair Basic
  • 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 ...
    Paddy Coleman Paddy Coleman June 2011 Sinclair Basic
  • 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 ...
    MattLamb MattLamb July 2011 Games
  • 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 ...
    Battle Bunny Battle Bunny August 2011 Development
  • 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.
    Battle Bunny Battle Bunny August 2011 Infoseek database
  • 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.
    morcar morcar September 2011 Sinclair Miscellaneous
  • 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 ...
    Shando Shando October 2011 Development
  • 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 ...
    Paddy Coleman Paddy Coleman October 2011 Development
  • 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 ...
    morcar morcar October 2011 Sinclair Basic
  • 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 ...
    carlinski carlinski October 2011 Development
  • 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 ...
    Atari_Jetman Atari_Jetman November 2011 Development
  • 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 ...
    daveysludge daveysludge November 2011 Games
  • 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?
    daveysludge daveysludge November 2011 Development
  • 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 ...
    rwap rwap December 2011 Sales
  • 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 ...
    jamorski jamorski December 2011 Sales
  • 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
    Rebelstar without a cause Rebelstar without a cause January 2012 Games
  • 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 ...
    Battle Bunny Battle Bunny January 2012 Sinclair Basic
  • 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 ...
    Turrican Turrican January 2012 Development
  • 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?
    daveysludge daveysludge January 2012 Development
  • 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?
    Rebelstar without a cause Rebelstar without a cause January 2012 Development
  • 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 ...
    RobeeeJay RobeeeJay January 2012 Announcements
  • 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?
    Wookiee Wookiee January 2012 Sinclair Basic
  • 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 ...
    Geoff Geoff February 2012 Sinclair Miscellaneous
<1…16171819202122…34>

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