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Search Again :: Adv Search 1000 results in 0.002s
<1…26272829303132…34>
  • 28-character wide multicolour(ish) on 48k SpectrumLong-time lurker here... I've always been interested in rainbow effects on the 48k Spectrum, mainly from a perspective of "Just what [I]would [/I]ha…

    ... here
    rept 257
    defb 253 ;interrupt vector table, high ...
    R-Tape R-Tape April 2012 Development
  • Monkey Island On Speccy...I would love to see Monkey Island on the speccy...think it can be done...not as much detail or graphics...but along the same story lines.... What ot…

    ... :

    [code]._mscce_7
    defb 0x0F, 0x13, 0x03, 0x00, 0xFF ... , 0xFF, 0xFF
    ._msccf_7
    defb 0x2B, 0x20, 0x06, 0x07, 0x10 ...
    na_th_an na_th_an April 2012 New game ideas
  • BorderTron 3000A little bit of speccy-related fun for a Friday afternoon... I've knocked together a program for Windows which I've called Bordertron 3000 (a suitabl…

    ... "OUT (C),0" already (use "defb $ED, $71" if your Assembler ...
    Einar Saukas Einar Saukas May 2012 Announcements
  • 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 …

    ... /> ret
    ;
    attribute_buffer
    defs 256 ;define space 256 bytes ...
    R-Tape R-Tape May 2012 Development
  • Sprite Design-Graph Paper?I have a question which comes about after my little adventure earlier today:- As i have quite a few speccy projects in progress at the moment I have …

    ... with a perl script into defb mnemonics.

    I've ...
    csmith csmith May 2012 Development
  • Need to scroll one column using m.c.I've used many of the available routines to scroll the entire screen in any direction, but I'm not being able to find one that would allow me to scro…

    ... /> ERRORQ: rst $08 ;ERROR_1
    defb $19 ;Q Parameter error
    Battle Bunny Battle Bunny May 2012 Development
  • number padding functionI wrote a number padding function in BASIC a while ago, but when I came to want it again I couldn't find it, so I've done this enhanced [url=http://w…

    ... $28 ;FP_CALC
    defb $2e ;str$
    defb $38 ;end_calc
    call ...
    Battle Bunny Battle Bunny May 2012 Sinclair Basic
  • question re. STR$ bugCould someone point me to whereabouts in the ROM this goes wrong? [code]PRINT PAPER 5;1;STR$ 234[/code] (Only the "1" prints in cyan.) It's not the m…

    This routine (48 bytes) provides a BASIC replacement for STR$ which fixes those two bugs; use "FN s$(numeric_expression)" instead of "STR$ numeric_expression". I copied the ROM's method used in CIRCLE & DRAW for checking -1
    Battle Bunny Battle Bunny May 2012 Sinclair Basic
  • CLI utility for creating tap-filesCan anybody advise a command line PC utility which is able to create *.tap files and add the files to the existing taps? Thanks in advance. Edit: …

    ... the
    assembly:

    DEFW LOAD,EXEC

    with ...
    Jonathan Harston Jonathan Harston May 2012 Development
  • Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …

    ... ,15616-255 ;font start
    defb 62 ; hide the rst
    Dr BEEP Dr BEEP June 2012 Development
  • 'Spectrum Play' ErrorI always wondered why the screen sometimes filled with 'SPECTRUM PLAY' if I loaded a 48k game in 128k mode (using my 128k+2B). Colditz Story in parti…

    ... />
    org $80ff ;33023
    defw WOBBLE

    WOBBLE: push ...
    Battle Bunny Battle Bunny June 2012 Games
  • Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …

    ... /> RET RET

    ATTCC DEFW &5800 ; Address in attributes ...
    Jonathan Harston Jonathan Harston June 2012 Development
  • Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …

    ... ...

    conversion_table:
    defb $c3, '|' ; convert Symbol-S to ... |
    defb $c5, ']' ; convert Symbol-U ... to ]
    defb $c6, '[' ; convert Symbol-Y ...
    Einar Saukas Einar Saukas June 2012 Development
  • Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …

    ... />
    [code]
    array:
    defw s0, s1, s2, s3, s4 ...
    Alcoholics Anonymous Alcoholics Anonymous June 2012 Development
  • 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…

    ... print_loop

    usage:
    defb "What do you want to ... print today?", 13
    defb 13

    usage_end:
    ub880d ub880d 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…

    ... />
    Org 30000
    defb 4
    defb 15
    ld a ...
    daveysludge daveysludge July 2012 Development
  • The complete Spellbound (48k) RAM disassemblyHello everyone. I just wanted to share the fruits of almost two years' labour; I've produced a [URL="http://www.dur.ac.uk/philip.anderson/disassembl…

    ... end with RST 8 then DEFB 255 - not RST 8 then ...
    Jimmy Jimmy July 2012 Development
  • The complete Spellbound (48k) RAM disassemblyHello everyone. I just wanted to share the fruits of almost two years' labour; I've produced a [URL="http://www.dur.ac.uk/philip.anderson/disassembl…

    ... end with RST 8 then DEFB 255 - not RST 8 then ...
    Weyoun Weyoun July 2012 Development
  • Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …

    ... ]
    ld de,$7848
    defb 33,255
    nextrow ld ...
    Dr BEEP Dr BEEP July 2012 Development
  • Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …

    ... ]
    ld de,$7848
    defb 33,255
    nextrow ld ...
    Dr BEEP Dr BEEP July 2012 Development
  • Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …

    ... /> ld bc,$1830
    loop0 defb 17,32
    loop1 xor ...
    Dr BEEP Dr BEEP July 2012 Development
  • Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …

    ... /> ld b,$18
    loop0 defb 17,32
    loop1 xor ...
    Dr BEEP Dr BEEP July 2012 Development
<1…26272829303132…34>

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