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Search Again :: Adv Search 1000 results in 0.026s
<1…21222324252627…34>
  • 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
  • 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
  • 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
  • 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 ...
    Battle Bunny Battle Bunny February 2012 Sinclair Basic
  • 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 ...
    smogit smogit February 2012 Sales
  • 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 ...
    Volker Volker March 2012 Emulators
  • 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 ...
    Korinel Korinel March 2012 Sinclair Miscellaneous
  • 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 ...
    Geoff Geoff March 2012 Chit chat
  • 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 ...
    Count Zero Count Zero March 2012 Sales
  • 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…

    ... type-in.
    It used machine code to generate the display
    Dunny Dunny April 2012 Games
  • 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 ...
    pottyboy pottyboy April 2012 Announcements
  • 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 ...
    phoenix^ra phoenix^ra April 2012 Announcements
  • +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 ...
    RobeeeJay RobeeeJay April 2012 Sinclair Basic
  • 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,( ...
    Battle Bunny Battle Bunny May 2012 Sinclair Basic
  • 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 ...
    daveysludge daveysludge May 2012 Development
  • 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 ...
    zxbruno zxbruno May 2012 Sinclair Miscellaneous
  • 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 ...
    Paddy Coleman Paddy Coleman May 2012 Development
  • OpenSE BASIC 3.1.1The eagle-eyed will have noticed that [url="http://www.worldofspectrum.org/infoseekid.cgi?id=0027510"]SE BASIC[/url] got an update last week. As a te…

    ... of code that needed reimplementing, and the solution was to machine reverse ... the LDIR block data copy machine code command), ON ERROR (error trapping ... your own code (not a lot on a 48K machine, but quite ...
    chev chev May 2012 Sinclair Basic
  • 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 ...
    Gedlion Gedlion May 2012 Development
  • 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 ...
    PrinceGaz PrinceGaz June 2012 Development
  • New Game: Bouncing Bomb - ReduxHi all, I've just finished making a(nother) new Spectrum game "Bouncing Bomb: Redux" It's a remake of my first ever attempt at a machine code game, …

    ... ever
    attempt at a machine code game, originally made back
    code hacking
    is required this ...
    Retroleum Retroleum June 2012 Brand new software
  • L Break Into Program, 0:1 BlogThis is very much a work-in-progress but it's got a load of Z80 code I'm in the progress of writing, including some fast vector graphics primitives (…

    ... a load of Z80 code I'm in the ...
    A lot of the code is based upon original notes ... . Sadly most of the original code has been lost.
    ... a BASIC and machine code primer.

    All code is free ... optimise for speed. The code on the whole is probably ...
    d1n0 d1n0 July 2012 Announcements
  • Using CP and JR Z commandI have been trying to [URL="http://www.worldofspectrum.org/forums/showthread.php?t=40011"]convert a BASIC routine to machine code[/URL], but to no av…

    ... "]convert a BASIC routine to machine code[/URL], but to no avail ...
    daveysludge daveysludge July 2012 Development
<1…21222324252627…34>

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