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Search Again :: Adv Search 1000 results in 0.006s
<1234567…34>
  • ZX Spectrum BogoMipsBogoMips value gives some indication of the processor speed, and is one of the most used way of comparing diferent systems. The definition of BogoMi…

    ... loop counter.
    Here is the code I used for the delay ... :
    ;IN: 3 bytes BHL as conter of the loop ...

    delay:

    jp nz,delay

    dec ...

    djnz delay

    ret
    rtunes rtunes September 2005 Development
  • New BUZZSAW+ Demo, No.2OK everybody, here's the latest demo of [I]Buzzsaw[/I]. This includes the title screen I wrote in Corfu with control selection, some new sprites and…

    ... have been displayed. That little loop delay is typically less than it ...
    joefish joefish August 2009 Development
  • Simple sprite inertiaDoes anyone have or can anyone point me to any good examples of sprite inertia (in assembly)? I'm not after anything vector related, just simple x,y…

    ... that if you have a loop delay for increasing dx, then make ... key, then start counting the delay until the next increase. Otherwise ...
    joefish joefish January 2015 Development
  • AY musicThis is a format I'm proposing for an AY music player. If anyone can see any problems or anywhere it can be improved please say so. An AY music form…

    ... an echo
    D Pattern Delay / Channel control - 2bit swop channel ... stream only - end playing and loop, 8000 basically repeats from the ... of before there's a loop) 1 bit null

    cyborg cyborg October 2001 Sinclair Miscellaneous
  • Game loop design?Having some thoughts on how to design the game loop and could do with some hints and tips from folks who have done it before! It's all about how to …

    ... br />
    [code]
    loop:
    call spritemove

    The above loop design means that the loop is synchronized with ... demands that every game loop is about the same length ... Ideas on the main game loop, interrupt synchronization and whether ...
    ekoman ekoman July 2004 Development
  • Mysterious bit of codeHi everyone, I found the follow piece of code in a game and was wondering what it does. ld bc,40ffh ld e,40h loop ld a,r …

    ...
    ld e,40h
    loop ld a,r
    in ... /> cp e
    jp nz,loop
    ret

    Goes ... , and then returns.
    A delay of some kind, I guess ...
    dmsmith dmsmith August 2004 Sinclair Miscellaneous
  • Smooth Screen Scrolling RoutineHi everyone, this is a follow up to the thread on smooth screen scrolling. As promised here is the code for the routine. It's pretty long and fairl…

    ...

    LD A,76 ;delay to wait until raster is ...

    LD IXL,5 ;loop count for no. of tiles ... )

    DEC IXL ;decrease loop counter
    JP NZ, MODHLB ... />
    DEC IXH ;decrease row loop counter
    JP NZ, ROWLOOP ...
    dmsmith dmsmith September 2004 Development
  • OT:[sorry - windows xp delay write event 51 - help ! ]sorry about this guys, But can any one help with this error - event 51 {An error was detected on device \Device\Harddisk0\D during a paging operatio…

    ... and I keep getting "windows delay wrtie error"

    Its ...
    Steve(spt) Steve(spt) October 2004 Sinclair Miscellaneous
  • Sprites flickeringI am trying to write a Spectrum game in machine code. I am still a beginner in programming, however I did much progress recently, i believe. Now I am…

    ... sprite into background
    3. Delay loop
    4. Draw stored background ... point number 1
    My delay loop is just decreasing register
    Ralf Ralf October 2004 Development
  • 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] …

    yesterday 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]
    ..nice
    Fikee Fikee February 2005 Development
  • TZX Loop 0The original Road Blasters TZX has a decryption tone loop with a counter of zero. I'm coding TZX handling in my emulator and I'm wondering the best w…

    ... TZX has a decryption tone loop with a counter of ... br />
    If this means loop 65536 times then the tone ... !
    If it means loop 0 times then why does ... the loop and blocks exist?
    ... If it means loop only once then why have ...
    Unique Unique March 2005 Emulators
  • Fastest way to write something to screen$Hi, I just got pasmo.exe and start playing with attr scrolling, well, not scrolling, just write different values to a block and see if I can introdu…

    ... I can introduce a delay that whould make the ... instead of just trying different delay values.
    But now, ... ,len,val1,val2
    LOCAL LOOP

    LD ( ... /> LD E,val2
    LOOP
    PUSH DE
    ... OR C
    JR NZ,LOOP
    LD SP,(OLDSP)
    AE.Vasconcelos AE.Vasconcelos April 2005 Development
  • audio delay helpi have a few divx files and when i play them there is a 1 second gap between the noise and the video so when people talk you hear the noise and then …

    ... and there is still a delay.

    What i was ... is a programme that can delay the sound coming from the ...
    festershinetop festershinetop September 2005 Chit chat
  • Do these games loop forever?Hi chaps :) Right, after what... n=n+1 years of not getting to the switch on Firefly, I decided to have a go at it last night and with judicious use…

    ... you do, anyway, does Firefly loop forever after that? Or does ... />
    Also, does Shockway Rider loop forever, or is there an ...
    Vertigo Vertigo November 2005 Games
  • Sonic Activation ModuleAn irritating problem has come about on startup of my PC. A dialog box says "Please wait while windows configures Sonic Activation Module". I've nev…

    ... Module.
    Then after a delay it says "The feature you ... start up intall/cancel/install loop every time I turn my ...
    Spector Spector January 2007 Chit chat
  • My little first set of routines.Hi all, I just coded a little set of routines just to draw a screen on video mem and a fade out. I could have just copied the screen rendering rout…

    ... br /> ; The games main loop ;
    ;---------------------------------------------------------------;
    PlayGame ... halt
    halt ;just a delay (1/50)*4 ?
    ...
    HexDump HexDump April 2007 Development
  • Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…

    ... repeatedly in this is to delay for an [i]exact[/i ...
    Philip Kendall Philip Kendall May 2007 Development
  • Reggie Watts (?his loop machine?)So ... just wondering what the name/type of that green loop machine he always uses is. Enjoying his muzak so far ...

    So ... just wondering what the name/type of that green loop machine he always uses is.

    Enjoying his muzak so far ...
    ZnorXman ZnorXman April 2009 Chit chat
  • Odd keyboard behaviour due to a single bit failure in +3 ROMI've just fixed a spanish +3, which, among normal issues (drive belt missing), presented a very strange one: the keyboard autorrepeated without a del…

    ... : the keyboard autorrepeated without a delay from the first keypress.
    loop didn't show any signs ... higher value (to add more delay from the keypress to the ...
    mcleod_ideafix mcleod_ideafix December 2009 Hardware
  • PoC for a ULA video generator described using Handel-C and a Basys FPGA board.Recently, I've taken a course about hardware design for video processing using FPGA's. The HDL used in the course was Handel-C, a C look alike langua…

    ... 0). Then, a timed loop (with a delay of 32768 clocks for ... each loop, so we can actually ...
    mcleod_ideafix mcleod_ideafix November 2010 Hardware
  • Why doesn't my loop work?Can anyone help me understand why my loop doesn't work? Is it to do with how DEC HL affects the flags? [code] ; Read 32k bytes from port 191 as fa…

    ... help me understand why my loop doesn't work?
    Is ... ; Destination start address

    loop: IN A,(C)
    LD ... /> DEC HL
    JR NZ,loop

    RET
    [/code ...
    trellis trellis December 2010 Development
  • Kiwi OS for z80 computerHi everyone, Nearly made my z80 computer with 2K ROM 32K RAM. It has an OS im still writing called Kiwi (apple, blackberry, you get the idea ;D) he…

    ... WITH FF
    CALL DELAY ;CALL THE DELAY SUBROUTINE
    LD B ... WITH FF
    CALL DELAY ;CALL THE DELAY SUBROUTINE
    LD A ... B WITH FFh
    CALL DELAY ;DELAY (TO ALLOW DEBOUNCE ON ENTER ... 8000)
    JP NZ, SAVE_LOOP ;LOOP AGAIN IF NOT 0
    Robin Robin August 2011 Announcements
  • After a Short Delay - Some More Games!!!Sorry for the delay, they'll be coming thick and fast now. As usual let me know if anythings of interest. Box 9 Abu Simbel Profanation ? Dinamic Ali…

    Sorry for the delay, they'll be coming thick ...
    jamorski jamorski December 2011 Sales
  • Invalid combination of operands and opcodesIt says the error in the title, why is this?? [CODE] ORG 0000 LD HL, 63000 ;LOAD HL WITH STACK LOCATION LD SP, HL ;SET STACK POINTER TO HL LD A, …

    ... MAX VALUE
    BIOS_DELAY_LOOP ;BIG DELAY LOOP TO SHOW SPLASH SCREEN
    JP MENU_KEYSCAN ;MENU LOOP
    ;END OF MENU LOOP
    ;===============================================================================================

    Robin Robin December 2011 Sinclair Miscellaneous
  • What's wrong with this code ?OK, working my way through Jonathan Cauldwells 'How To' tome and I can't get the following to run in either spin or basin. ( iused the assembler in b…

    ... />
    ; This is the main loop.

    mloop equ $
    halt ; delay.

    ; Jump back to beginning of main loop.
    Saboteur Saboteur May 2012 Development
  • BIFROST* ENGINE 1.2 released!Another improved version of the BIFROST* ENGINE is now available! Download it here: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027405[/u…

    ... considering that just the multicolor loop to render 18x18 positions take ... frame, instead of the usual delay a few frames later (at ...
    Einar Saukas Einar Saukas July 2012 Brand new software
  • Using R as a loop counterThis is just something silly I've found a while back. xD [b][How-to][/b] Setup your routine like this:[code] ld a,X ;see below ld r,a loop ;your …

    ... /> ld r,a
    loop
    ;your routine here
    jr nz,loop[/code]Here, X is calculated ... times you want it to loop.

    [b][Example ... b]

    This will loop 4 times and reflect the ... the slowest possible way to loop using an 8-bit ...
    Hikaru Hikaru October 2012 Development
  • SpecBAS 0.766 Now available!HI Folks! Sorry for the lack of updates recently, but with a one-year-old son I'm not getting much time these days - that will improve later, I'm su…

    ... IN [1,2,3] will loop three times and set n ... gone now)
    Fixed the delay in startup of the Windows ...
    Dunny Dunny March 2013 Sinclair Miscellaneous
  • Using FOR/NEXT like 'while'I don't know if this has already been discussed (I did search, but the search engine didn't like the word 'while'), but here's a way of using a FOR/N…

    ... using a FOR/NEXT loop like a 'while' loop in BASIC:
    [code]
    1 REM While loop example
    2 LET a ... of using a FOR/NEXT loop like a C-style 'while ... ' loop. Waits for e or E ... /> The FOR d loop is used as a slight delay: the scrolly ...
    Shaun.Bebbington Shaun.Bebbington March 2013 Sinclair Basic
<1234567…34>

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Related Threads

  • Game loop design?Having some thoughts on how to design the game loop and could do with some hints and tips from folks who have done it before!<br /> <br /> It's all a…
  • OT:[sorry - windows xp delay write event 51 - help ! ]sorry about this guys, But can any one help with this error - event 51<br /> {An error was detected on device \Device\Harddisk0\D during a paging op…
  • DEC BC/LD A,B/OR C/JP NZ,loopyesterday i saw nice trick:[code]<br /> <br /> dec bc<br /> ld a, b<br /> or c<br /> jp nz, loop<br /> <br /> can be replaced (bc starts &gt;255, sho…
  • TZX Loop 0The original Road Blasters TZX has a decryption tone loop with a counter of zero. I'm coding TZX handling in my emulator and I'm wondering the best w…
  • Sorry for the delay - Jupiter Ace manual as pdfyes, very sorry this is not like me but,<br /> have a 12 month baby who seems to like to turn off every computer he can get his finger on has made th…
  • audio delay helpi have a few divx files and when i play them there is a 1 second gap between the noise and the video so when people talk you hear the noise and then …
  • Do these games loop forever?Hi chaps :)<br /> <br /> Right, after what... n=n+1 years of not getting to the switch on Firefly, I decided to have a go at it last night and with j…
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