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<1…13141516171819…34>
  • Activision's Ghostbusters (1984 version)Did anyone ever manage to work out (or hack) the account numbers? If so, are they the same for the 1986 rehash?

    ... is simple. It replaces the LDIR which copies from a backbuffer ...
    Jimmy Jimmy February 2011 Games
  • Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…

    ... )
    DAA? passed
    LDIR? failed (0x05)
    Floating bus ... )
    DAA? passed
    LDIR? failed (0x01)
    Contended IN ... )
    DAA? passed
    LDIR? passed
    Contended IN? passed ... br /> DAA? passed
    LDIR? failed (0x05)
    Contended IN ...
    gasman gasman February 2011 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…

    ... of A register and mistyped ldir.

    Do you get ...
    Turkwel Turkwel March 2011 Development
  • 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…

    ... of A register and mistyped ldir.

    Do you get ...
    ccowley ccowley March 2011 Development
  • New tool: SnapToTap R2it's basically a gui update to VSC. But it's now simpler to convert sna files into tap files. what is special about SnapToTap? it converts snapshots…

    ... higher memory with a small LDIR program to copy them to ...
    torot torot March 2011 Announcements
  • New tool: SnapToTap R2it's basically a gui update to VSC. But it's now simpler to convert sna files into tap files. what is special about SnapToTap? it converts snapshots…

    ... higher memory with a small LDIR program to copy them to ...
    Arda Arda March 2011 Announcements
  • SE Basic Type-ins^Pete suggested creating a sticky thread for SE Basic discussion. I thought a Type-ins thread might also be useful. Up to the mods if they want to ma…

    ... /> ld bc, 768
    ldir
    call shift
    call ... br /> ld bc,$300
    ldir
    ret

    ... /> ld bc, 4096
    ldir
    ld (hl), 0< ... /> ld bc, 2047
    ldir
    xor a
    ld ... /> ld bc, 31
    ldir
    pop bc
    pop ...
    chev chev April 2011 Sinclair Basic
  • Minigamecompo 2011 ??????In the Minigamecompo 2010 I received only a handfull of votings. So I started a [URL="http://minigamecompo.weebly.com/forum.html#/minigamecompo-2011…

    ...
    ld hl,start
    ldir
    ret
    start here ...
    Dr BEEP Dr BEEP April 2011 Games
  • DIVIDE - source code of new FATWARE 0.14[B][U][SIZE="5"]Source code of FATware system is now free.[/SIZE][/U][/B] BAZE (author of FATWARE) release source code of last version FATWARE 0.14 …

    ...
    LD BC,8192
    LDIR ;install first 8kB of custom ...
    LD BC,8192
    LDIR ;install second 8kB of custom ...
    LD (HL),A
    LDIR ;erase page 2 with custom ...
    OUT (227),A
    LDIR ;install system from divide rom ...
    velesoft velesoft May 2011 Hardware
  • Your Views on... GhostbustersI dusted off the Master System version of this and inspired me to try out the Speccy version. It's a good game with it's strong and weak points. I …

    ... and then does a big LDIR to copy it to the ... you will see the LDIR routine. LDIR is slow and can be ...
    Jimmy Jimmy May 2011 Games
  • Your Views on... GhostbustersI dusted off the Master System version of this and inspired me to try out the Speccy version. It's a good game with it's strong and weak points. I …

    ... :

    old code:
    LDIR of 6816 bytes = 143131 T ...
    Jimmy Jimmy May 2011 Games
  • Your Views on... GhostbustersI dusted off the Master System version of this and inspired me to try out the Speccy version. It's a good game with it's strong and weak points. I …

    ... and then does a big LDIR to copy it to the ... you will see the LDIR routine. LDIR is slow and can be ...
    jp jp May 2011 Games
  • Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…

    ... 9 enable otherwise
    cpatch: LDIR ; 63879 237 176
    npatch ...
    Battle Bunny Battle Bunny May 2011 Sinclair Basic
  • Question about divide +Hi A friend has sent my a faultly divide + to see if I can repair it. If I use this divide+ with a spectrum 48K (That works perfectly with my stand…

    ...
    LD BC,16384
    LDIR ;copy ZX rom to zx ...
    LD BC,16384
    LDIR ;copy zx rom from zx ...
    velesoft velesoft May 2011 Hardware
  • AY Magic version for ZX81 was bornModified Ay magic ,my previous interface for zx48. On board, ay chip based on Zonx interface but with stereo output and rampack 16 or 32 kilo on boa…

    ... bc, var0end - vars - 1
    ldir
    inc a
    ld ...
    chev chev May 2011 Hardware
  • RAND USR that doesn't work in emulators and clonesEons ago, I "discovered" a strange RANDOMIZE USR. This is it: [b]RANDOMIZE USR 46578[/b] Using it on a genuine ZX Spectrum rubber key or Plus model,…

    ...
    ld (hl),0
    ldir
    xor a
    ld ...
    mcleod_ideafix mcleod_ideafix May 2011 Emulators
  • Why doesn't my routine work?I have a "level" defined by 504 bytes (28 squares across x 18 squares down) I'm trying to write a routine that will take an X,Y coordinate in pixels…

    ... I actually tried a simple LDIR instruction for the loading screen ...
    Timmy Timmy June 2011 Development
  • Why doesn't my routine work?I have a "level" defined by 504 bytes (28 squares across x 18 squares down) I'm trying to write a routine that will take an X,Y coordinate in pixels…

    ... I actually tried a simple LDIR instruction for the loading screen ...
    sekrets sekrets June 2011 Development
  • Games featuring... relevant bugsThere was a recent improvement to the WoS database in order to classify [URL="http://www.worldofspectrum.org/forums/showthread.php?t=34261"]Games fea…

    after loading game (in alkatraz version) main code blok removed (lddr/ldir), but stack pointer not changed and after some call/pop/push corrupted data for levels.
    g00db0y g00db0y June 2011 Infoseek database
  • Help Wanted: Playtest BUGFIXED games!There's an ongoing effort at WoS to fix classic Spectrum games with serious bugs that make them impossible to complete, crash frequently, etc. More d…

    ... bc,last-pokes+1
    ldir
    ld hl,first ; erase ... /> dec sp
    jp $fa24 ; ldir/ret
    pokes: ld iy ...
    Einar Saukas Einar Saukas June 2011 Games
  • binutils questionSince there's a few people using binutils these days I thought I'd give it a go and see whether it solves my hunt for a replacement assembler/librari…

    ... zero the uninit section (an ldir, eg) and it should write ...
    Alcoholics Anonymous Alcoholics Anonymous July 2011 Development
  • New game: WUNDERCHAR$Hi All, Finally finished my latest game: Wunderchar$. [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/loadingscr.gif[/IMG][IMG]http://…

    ...
    ld bc, length_of_level_data
    ldir
    [/CODE]
    F) for ...
    Fikee Fikee August 2011 Brand new software
  • Casstte 50 compilation emulator game questionHi - Hope this is the right place to put this question? Wasn't sure? But I have just downloaded the 'Cassette 50' compilation from wos but can't w…

    ...
    SBC HL,BC
    LDIR ;copy header to other half ...
    Battle Bunny Battle Bunny August 2011 Games
  • 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…

    ... them is by unrolling the LDIR. Even worse, the back buffer ...
    kphair kphair August 2011 Emulators
  • machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…

    ...
    LD BC,$109
    LDIR
    JP $D1EF

    zxbruno zxbruno August 2011 Sinclair Miscellaneous
  • machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…

    ... )
    LD BC,5
    LDIR
    LD HL,$FF54
    Battle Bunny Battle Bunny August 2011 Sinclair Miscellaneous
  • Pixel Pimp, graphics utilityHi All, [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/pixelpimp.gif[/IMG][IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes…

    ... main instructions seens are just ldir'd from the hidden loading ...
    R-Tape R-Tape September 2011 Development
  • saving part of a BASIC programHere's a short routine to save part of a BASIC program. The idea is that it can be merged into a program and then used to save sub-routines, etc. to …

    Here's a new version of my routine which now allows multiple saves and saving of variables; even so, it's about 80 bytes smaller than the original version (about 1kb). To save space the m/code is now in a DATA line instead of a separate variable. The first ...
    Battle Bunny Battle Bunny September 2011 Sinclair Basic
  • 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…

    ... Z80's block move commands LDIR. All the looping in this ...
    ld (hl),#aa
    ldir
    dec c
    ld ... (hl),#55
    ldir
    pop hl
    ld ... bc,#1600
    ldir
    ret[/CODE]
    Turkwel Turkwel October 2011 Development
<1…13141516171819…34>

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    Renegade on April 21
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    harriusherbartio on April 21

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