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Search Again :: Adv Search 1000 results in 0.016s
<1234567…34>
  • Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…

    ... :

    a) Generate random selling prices when the game ... advantage of them. Add a small random variation on top of it ... .

    b) Generate random prices (at the beginning of ... back to the original (fully random) implementation and spend the extra ...
    Einar Saukas Einar Saukas August 2007 Development
  • Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…

    ... :

    a) Generate random selling prices when the game ... advantage of them. Add a small random variation on top of it ... .

    b) Generate random prices (at the beginning of ... back to the original (fully random) implementation and spend the extra ...
    Digital Prawn Digital Prawn August 2007 Development
  • Multi-screen mazes?Well, it's been decades since I last mucked about with speccy BASIC, so over the last couple of weeks I've been starting out as a newbie learning a b…

    ... 'homing' code, possibly with a small random element. If the player can ...
    Morkin Morkin November 2011 Development
  • Random number from a rangeHow can I generate in assembly a random number from a range, let's say 0-21 or 0-57? There are generators which make it 0-255. By using bit masks I…

    ... mentioned by RTape where a random number is repeatedly generated ... This depends on the original random number generator being perfectly uniform ... especially if the range is small but this also can ... the small target range 0-R repeatedly into the large random ...
    Alcoholics Anonymous Alcoholics Anonymous September 2012 Development
  • RGB to VGA converterDear all, has anyone experience with this one connecting to ZX Spectrum , please? [URL="http://www.ebay.com/itm/CGA-EGA-YUV-RGB-to-VGA-Arcade-game-…

    ... computers, but sometimes you get small random white spots when set to ...
    1024MAK 1024MAK March 2014 Hardware
  • RGB to VGA converterDear all, has anyone experience with this one connecting to ZX Spectrum , please? [URL="http://www.ebay.com/itm/CGA-EGA-YUV-RGB-to-VGA-Arcade-game-…

    ... , I get also off those small random white spots.
    First I ... computers, but sometimes you get small random white spots when set to ...
    Reinier Reinier March 2014 Hardware
  • Best Z80 Assembler for PC?There's probably already a thread for this so if somebody could please point me at it I'd appreciate it. If there isn't then please respond here wit…

    ... anyone wants to write a random assembler usable just for 2 people ...
    Timmy Timmy October 2015 Development
  • 3.5" disk drive on plus 3 or HXC/GotekHello all I have a zx spectrum +3 and in the late 90s I used a teac FD-235F drive as an external 3.5 drive. It was very eay to connect as it had …

    ... up rather than (currently) several small random sized standoffs screwed together to ...
    spider spider November 2016 Hardware
  • Comments for small "sprite" routine wantedI have just written my first machine code program and I am quite happy (and proud) to get it working! :smile: As a child I never learned anything e…

    ... great fun to try some assembler now.

    It is ...

    [B]setcarry[/B] ;small loop to save the carry ...
    Rickard Rickard May 2007 Development
  • Disappearing/appearing effectI remember doing a small routine in BASIC which could be used to cover the attributes section randomly, until all 704 characters were filled with the…

    I remember doing a small routine in BASIC which could ... make it work without using random coordinates or stored data. Robocop ... be compiled or done in assembler, but I would like to ...
    zxbruno zxbruno March 2008 Sinclair Basic
  • Random access, file sizes and more.A few days ago Aowen mentioned that random access to saved data is not a problem. Here are my thoughts, doubts and suggestions regarding this subject…

    ... days ago Aowen mentioned that random access to saved data is ... disk files with thousands of small files!
    -Developers who use ... with POKEs (or even a small BASIC program) and use Randomize ...
    zxbruno zxbruno November 2008 Development
  • Assembler snippetsI was just thinking that a thread for small but useful assembler snippets to do useful things would be cool for people learning z80 coding. Not to me…

    ... that a thread for small but useful assembler snippets to do useful ...
    Bob Stains Bob Stains January 2009 Development
  • Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…

    ... novice who coded a very small roadrace game to help me ... Spin. Select Tools -> Z80 Assembler.
    To run our roadrace ... car
    ;scroll road
    ;random road left or right
    When the Spin assembler gets to the instruction 'ret ...
    bigjon bigjon November 2009 Development
  • Interview with VERONIKA MEGLER ("The Hobbit" programmer)This interview with Veronika Megler (The Hobbit) has been published by elmundodelspectrum.com in Spanish, I copy it here for you all in its original …

    ... ?s degree, I answered a small advertisement looking for a part ... . And then it was a small step to have the characters ... characters, I realized that the random number generator was producing the ... tired of writing and testing Assembler and wanted to do something ...
    jmvbok jmvbok March 2012 Games
  • CMWC random number generator for Z80Seeing the interest regarding the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=23070"]Xor-Shift random number generator for Z80[/URL]…

    ... .php?t=23070"]Xor-Shift random number generator for Z80[/URL ... it could do with fairly small state, so I have chosen ...
    Patrik Rak Patrik Rak June 2012 Development
  • Problem with Pasmo Assembler/Speccy emulator?I'm at the start of trying to learn Z80 assembly for the ZX Spectrum. I'm using Speccy 1.7 as my emulator, Pasmo as my assembler, and am following t…

    ... my emulator, Pasmo as my assembler, and am following this tutorial ... "" which I learned from a random video I watched is what ... still think it involves the assembler.

    Thank you for ...
    bigbadbear9885 bigbadbear9885 December 2013 Development
  • TAPlist - the emulator versionI've got this working reasonably well; there's just a couple of small extra features which I want to add. (Recall that TAPlist writes a formatted lis…

    ... 's just a couple of small extra features which I want ... 's in need of an assembler re-write.

    Anyhoo ... files. I'll add an assembler version in due course.
    random from my "back catalogue", written ...
    Battle Bunny Battle Bunny March 2014 Sinclair Basic
  • How to manipulate G+DOS data files in assembler?In order to improve an assembler project for 128K with PlusD, I need to implement two file operations: [list] [*] Read and overwrite any 1-KiB bl…

    In order to improve an assembler project for 128K with PlusD, ... . So far my experience in assembler on G+DOS is limited ... added support for serial and random access files, but there's ...
    programandala.net programandala.net February 2016 Development
  • So where is the random number in the Speccy ?So I am messing around with ZX Spectrum Assembler and I want a random number. I looked up previous posts and one of the links said that random number…

    ... with ZX Spectrum Assembler and I want a random number. I looked ... of the links said that random numbers are in the ROM ...
    ivanb303 ivanb303 November 2016 Assembler
  • Random Numbers, USR Return Values & Timing BASICI've been trying out Jon Ritman's random number routine, published in Your Sinclair Aug'87. Apart from a timing comparison I also did a frequency ana…

    ... fast and returns a reasonable random
    number. This version ... "restack", which converts the small integer into floating point form ... />
    As well as small integers and floating point decimals ... and VARS areas, this small routine can be merged into ...
    Battle Bunny Battle Bunny January 2017 Sinclair Basic
  • A couple of random questions......because, why not? (1) USR0 mode on the +3/+2A/B I know of its existence, I know how it's used, and I have some games that require it to work o…

    ... context here - I found a small ZX80 memory test program that ... holds a small machine code routine in a ... , say...
    1 REM (seemingly random string of characters that holds ...
    The Mighty Dopethrone The Mighty Dopethrone March 2020 Sinclair Miscellaneous
  • is it easy to learn z80 machine codewell is it?

    ... gradually, I think - by studying small code-fragments written by other ... can easily result in overwriting random chunks of memory, or crashing ... /> I'm actually using 80x86 assembler in my current job, and ... Willy[/I] and writing small patches has proved to have ...
    andrewbroad andrewbroad October 2004 Development
  • Sprite adviceHello. So, I'm slowly getting to grips with Z80 assembly - currently equal parts frustration and enjoyment. Now looking for some advice to help shift…

    ... doesn't support ROM-random generator I converted
    small size, but on Z80-assembler they ... /> ; resources use random generators provided by Chris ... />
    ; 16-bit seed random generator
    ; ----------------------------
    ; ...
    Alcoholics Anonymous Alcoholics Anonymous May 2006 Development
  • Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…

    ... are constantly used / used at random moments so they always have ... documentation at all for ZXSpin assembler directives!
    [/quote]

    small) of library code attached to ... to specify "big" printf or "small" printf ; this is such a ...
    Alcoholics Anonymous Alcoholics Anonymous January 2007 Development
  • 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…

    ...
    C is a very small language, even smaller than Sinclair ... strings, strings to numbers, generating random numbers, etc. There is " ... to those libraries so the assembler knows where to pick ... things are much closer to assembler and you manipulate variables ...
    Alcoholics Anonymous Alcoholics Anonymous June 2007 Development
  • VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…

    ... , using the freeware "DASM" cross assembler, and then importing the machine ... ZX SPIN.

    6502 assembler is very fast even under ... . The play area is very small

    3. If ... commode
    ;Keep trying a random position
    ;until an empty ...
    Digital Prawn Digital Prawn August 2008 Sinclair Miscellaneous
  • Memory concerns with z88dkI've retaken my old spectrum project and sadly I've reached a dead end very fast. I'll try to explain my worst problem in a few lines. I'm not a vet…

    ... . You can change the default assembler address with the appropriate command ... is preferable to have a small number of local variables with ... , the z80 will read a random device id during int acknowledge ...
    Alcoholics Anonymous Alcoholics Anonymous December 2009 Development
  • Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…

    ... use my link to send random BYTES as you need to ... /> Works with 2M cable.
    Small memory footprint of 512 BYTES ... O.C.P fullscreen editor/assembler tokensized data into MS-DOS ...
    ASM ASM November 2010 Hardware
  • 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…

    ... />
    [quote]
    Perhaps z80 assembler authors have not included linking ... l_mulu_40_32x8. If I used the small integer math lib, l_mulu_40_32x8 is ... . For example, to reuse a random number generator you need to ...
    Alcoholics Anonymous Alcoholics Anonymous March 2011 Development
  • Backups, Make ThemI just lost 10k+ lines of z80 source to a dead ssd. Not nice :-(

    ... fast/medium/small integer math libs and various other random smatterings.
    assembler at all...
    Timmy Timmy June 2011 Development
<1234567…34>

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