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  • 9-Game Set with New ZX SpectrumCan anyone tell me which games were in the 9-Game set that was sold in Europe with the ZX Spectrum 48k. I know there were Psion (Flight Simulation, ?…

    ... Chip
    Survival
    Chequered Flag
    Scrabble
    Horace Goes ...
    The Starglider The Starglider September 2004 Games
  • How can I scroll a line of text and wrap perfectlyI know this is easy for most of you but for some reason I am messing it up. In Assembly Language I want to do the following: I have 1 line of text …

    My guess is that carry flag gets corrupted when you loop. Try pushing AF before looping back to do each line, or using the alternative AF register.

    Derek
    dmsmith dmsmith October 2004 Development
  • Outrun vs Chequered FlagIn the latest issue of Retro Gamer its stated that Out Run was the first racer to have undulating hills etc. I reckon Chequered flag was, however cra…

    The first time I saw the "hills" in Chequered Flag I thought it had crashed.
    Neil^P Neil^P October 2004 Games
  • Outrun vs Chequered FlagIn the latest issue of Retro Gamer its stated that Out Run was the first racer to have undulating hills etc. I reckon Chequered flag was, however cra…

    Hills in Chequered Flag...heh heh... I suppose you could say that. ;)
    Arjun Arjun October 2004 Games
  • Best emulatorHowdy. New kid alert. What's the best (and/or easiest) emulator? Running Windows XP, 1.8 Athlon, 256mb Opinions and guidance welcomed Cheers guys!

    ... fighting togheter under the same flag defending our principles,just like ...
    Arm73 Arm73 October 2004 Emulators
  • Enhancements to the forumsOver the last couple of months I've been heavily involved in the postings on other forums across the net and I thought I'd start a thread on how the …

    ... Posts since your last visit" flag makes no sense.

    secarica secarica October 2004 Sinclair Miscellaneous
  • Enhancements to the forumsOver the last couple of months I've been heavily involved in the postings on other forums across the net and I thought I'd start a thread on how the …

    ... Posts since your last visit" flag makes no sense.[/quote]
    cyborg cyborg October 2004 Sinclair Miscellaneous
  • Desert Island games - for someone you don't like!Here's something fun... There's currently the Desert Island Spec Games topic going on, so how about 5 games you'd give to someone you hate who is stu…

    ... utter fudge.)

    Chequered Flag (Hours of fun racing action ...
    Blunderbuss Blunderbuss November 2004 Games
  • WIP Target Renegade mod for Beats of RageHi W.O.S. readers! I am currently working on a mod for the game engine "Beats Of Rage" based on Target Renegade (Speccy version of course!) The mod…

    ... suddenly wave a big red flag of wrongness.

    It ...
    CKay CKay November 2004 Announcements
  • Reading the keyboardDoes anyone have a code sample to read the keyboard in machine code ?

    ... ,hl,af'
    ; exit : carry flag set: key is registered, a ...
    Alcoholics Anonymous Alcoholics Anonymous November 2004 Development
  • spectrum disks for saleI have 296 titles on around 200 disks for sale. Offering them on here first before ebay gets them. Contact me at [email="cluncastle@hotmail.com"]clun…

    ... like a bull and red flag he charges at me and ...
    The Master The Master December 2004 Sales
  • spectrum disks for saleI have 296 titles on around 200 disks for sale. Offering them on here first before ebay gets them. Contact me at [email="cluncastle@hotmail.com"]clun…

    ... like a bull and red flag he charges at me and ...
    Andrew Barker Andrew Barker December 2004 Sales
  • A bit late, but 10 years of PlayStaion! My thoughts.I think the acual Aniversary of the Playstion release was a couple of weeks ago, but I picked up GamesTM today and it has a big feature about it (bes…

    ... the online battles. Capture the Flag type online games are brilliant ...
    psj3809 psj3809 December 2004 Sinclair Miscellaneous
  • There's a bug in my Speccy, Dear Liza, Dear Liza...Hi guys, Just me being annoying again - Can anyone out there in 'Internetland' help me with ideas about what could be causing a bug in my Speccy em…

    ... neither is the P/V flag after the repeated block instructions ...
    Philip Kendall Philip Kendall December 2004 Development
  • i have the entire WOS archive on 5 dvd's here, what do people think of ebaying themwhat would peoplethink of ebaying the entire WOS archive on 5 dvd's?, what would be a reasonable price to charge as Buy It Now?, i'm not in it for pr…

    ... me) and like a red flag to the software companys... as ... stuff is like a red flag...



    and ...
    CKay CKay December 2004 Sinclair Miscellaneous
  • Z80 register decoding document error?Hi, I've been working on a disassembler using the following document written by Cristian Dinu (aka GOC?). [url="http://www.z80.info/decoding.htm…

    ... , even if the 'use IX' flag is still on, it won ...
    GOC GOC December 2004 Development
  • Small config tweak possible?Is it possible to tweak the phpBB configuration such that edits made to posts within five minutes of first posting time are not shown as edits? We'v…

    ... too bothered by the 'edited' flag.
    Alessandro Tommasi Alessandro Tommasi January 2005 Sinclair Miscellaneous
  • SPIN betaHello. This is my first message in this Forum, so excuse my bad english as it is not my main language. I would be extremely grateful if somebody cou…

    ... + emulation and switch to a flag in control options.

    Dunny Dunny January 2005 Emulators
  • SPIN betaHello. This is my first message in this Forum, so excuse my bad english as it is not my main language. I would be extremely grateful if somebody cou…

    ... + emulation and switch to a flag in control options.
    [/quote ...
    AndyC AndyC January 2005 Emulators
  • K-MOUSE gamesDo you want to control speccy games by mouse? Now you have the chance! At [url="http://zx-spectrum.wz.cz/index.php?pg=rubriky%2FZpravy%2Fk-mouse.php…

    ... Pause-Snap is inserted, I flag it by setting bit 7 ... .

    When complete, the flag bit 7 is reset before ...
    Dunny Dunny January 2005 Games
  • So what was the first ever Spectrum game?..does anybody know? Equally interesting is what the second, third and so on was, would be nice with a timeline of the first few releases for histori…

    ... , Horace Goes Skiing and Chequered Flag. I've heard that there ...
    monty.mole monty.mole January 2005 Games
  • DEC BC/LD A,B/OR C/JP NZ,loopyesterday i saw nice trick:[code] dec bc ld a, b or c jp nz, loop can be replaced (bc starts >255, short jump) by: dec bc inc b djnz loop [/code] …

    The Carry Flag I expect :)

    Jon.
    Jon Needle Jon Needle February 2005 Development
  • About z88dk and autoexecsThis weekend I was playing a little with z88dk C cross Compiler. Amazing tool! I have three questions: 1- Does anybody know how to change the initia…

    ... ") that tests if the carrly flag is set.

    [code ... myFunc subroutine set the carry flag");
    [/code]

    Obviously ... subroutines frequently use the carry flag to communicate with callers.
    Alcoholics Anonymous Alcoholics Anonymous February 2005 Development
  • Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …

    crisis: you are talking about P/V flag (tests PE/PO) but he was talking about S flag (tests P/M).
    Fikee Fikee February 2005 Development
  • Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …

    ... are talking about P/V flag (tests PE/PO) but he ... was talking about S flag (tests P/M).
    [/quote ... talking about the P/V flag - the V (oVerflow) aspect of ... , to be precise. The sign flag is easy - it just picks ...
    gasman gasman February 2005 Development
  • Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …

    Personally I just inherit most of the flag behaviour from the host CPU. Would make it a bugger to port to another platform though!
    Woody Woody February 2005 Development
  • Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …

    ... talking about the P/V flag - the V (oVerflow) aspect ... to be precise. The sign flag is easy - it just picks ... />
    For P/V flag, you can use the "if ... circuit that computes the overflow flag xors the carry out ( ... out on some P/V flag oddities. eg, block copy ...
    Alcoholics Anonymous Alcoholics Anonymous February 2005 Development
  • Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …

    Yeah, overflow is set when Carry out of the sign flag XOR Carry into the sign flag = 1.
    Woody Woody February 2005 Development
  • Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …

    ... that somehow CHQ used a flag that none others did.< ... was right and that flag was the P flag.

    ... I had put:

    Flag.P:=(TwoComp[DestinationByte]+SourceByte> ... whacked in is:

    Flag.P:=(TwoComp[DestinationByte]+TwoComp[SourceByte ...
    Unique Unique February 2005 Development
  • Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …

    My P flag pops up when the bladder is nearly full.

    I rarely have Overflow problems because if it gets that bad that I can feel the gargle in the back of my throat I go and relieve the pressure.

    Skarpo
    :)
    Skarpo Skarpo February 2005 Development
<1…14151617181920…34>

Latest Posts

  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Fixed Speccy Software. And which games remained unfixed?
    John Elliott on April 21
  • Happy 40th Birthday to the Amstrad CPC464!
    rich_chandler on April 21
  • Another Birthday! The Game Boy Is 35!
    mel the bell on April 21
  • European Software Titles with an English version
    harriusherbartio on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21
  • 1992 Spectrum Software
    harriusherbartio on April 21
  • +3 Disk drive motor
    AndyC on April 21
  • Celebrity deaths...
    mel the bell on April 20

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Related Threads

  • Outrun vs Chequered FlagIn the latest issue of Retro Gamer its stated that Out Run was the first racer to have undulating hills etc. I reckon Chequered flag was, however cra…
  • Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done:<br /> <br /> LD A,123<br /> LD B,16<br /> ADD A,B<…
  • Tap file creation, parity error.Hi, I didn't know where to post this question so I've put it here :)<br /> <br /> I'm writing a program to convert an ascii file into a Spectrum .tap…
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  • Union flag on Sabre Wulf game boxLooking at this pic, I noticed that the Sabre Wulf box has a Union flag style sticker on it:<br /> <br /> [url]http://www.digitalarcade.co.uk/speccy/…
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