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<1234567…34>
  • Mode 2 Tile Editor SourceA Timex Mode 2 Tile Editor incorporating a byte mirror table. The compiled version is available in the CSSCGC 2008 collection from the WoS archive. …

    ... to screen
    ; 46003 ; copy tiles 128-255 to screen
    ; 46010 ; copy screen to ... tiles 0-127
    ; 46006 ; copy screen to ... tiles 128-255
    ; 46128 ; copy working tile ...
    chev chev January 2007 Development
  • Double Buffer UtilityHi Folks, I've been experimenting with double buffering on a 48k Speccy for a small project I'm working on. After reading lots of good advice here…

    ... far left of the screen)
    #
    #Copy to screen y-position in ... /> self.destXPos = self.inputValue('Copy to screen x-position in (integer) characters ... /> self.destYPos = self.inputValue('Copy to screen y-position in (integer) pixels ...
    KrazyKattapilla KrazyKattapilla August 2014 Development
  • Loading schemes18 years ago I hated loading schemes like Alcatraz and Speedlock because they were a b*tch to copy and became unreliable when the tape got older. Now…

    ... game data to some 'hidden screen', and moving it to the ... screen area at some point. Which ... don't know whether the screen copy was done by the loading ...
    Alessandro Tommasi Alessandro Tommasi July 2003 Games
  • Speccy look for the forumaye, not sure where to post this... besides, we?ve had already some talks about it... but, l@@k at [url=http://zx.pk.ru/index.php?]this[/url] - the …

    ... ones you presented in your screen copy are in the 'status' subdirectory ...
    mheide mheide June 2006 Sinclair Miscellaneous
  • CSSCGC 2008 has now officially begunFor coming last in the 2007 crap game compo, I have the honour and privilege of hosting CSSCGC 2008! I have now put up the CSSCGC 2008 website at …

    ... the stars on the main screen?

    Maybe its my ... back - i.e draw the screen, copy it to ramdisk, then when ...
    SnakeOilSteve SnakeOilSteve March 2008 Games
  • CSSCGC 2008 has now officially begunFor coming last in the 2007 crap game compo, I have the honour and privilege of hosting CSSCGC 2008! I have now put up the CSSCGC 2008 website at …

    ... the stars on the main screen?

    Maybe its my ... back - i.e draw the screen, copy it to ramdisk, then when ...
    Digital Prawn Digital Prawn March 2008 Games
  • 'orange' on a spectrumalways wondered why spectrums could never seem to achieve the colour orange? wasn't one of the default colours, and don't remember seeing anything th…

    ... />
    Download BASIC demo screen flipping snapshot here:-
    [url ...
    6000 REM init screen (page second screen in at 49152)

    7000 REM screen copy
    7010 FOR i=0 ... [/b] Copies current screen RAM into second screen (Very slow in ...
    Digital Prawn Digital Prawn August 2008 Sinclair Miscellaneous
  • 'orange' on a spectrumalways wondered why spectrums could never seem to achieve the colour orange? wasn't one of the default colours, and don't remember seeing anything th…

    ... to write directly to whichever screen was paged into upper ... the accessibility of the "shadow screen" from BASIC.

    ... thought on speeding up the "screen copy" routine (when we are ... use some SAVE "file" SCREEN$ type command and reload operation ...
    Digital Prawn Digital Prawn August 2008 Sinclair Miscellaneous
  • A scrolling starfield - help needed!I have been messing on my speccy again recently and tried to do a scrolling (parallax - maybe) starfield. I know how to scroll using machine code but…

    ... lines in the ZX screen
    ; Copy them in reverse order
    ; from bottom of screen upwards
    screen
    ; Copy them in forward order
    Digital Prawn Digital Prawn December 2008 Development
  • Fastest Block Drawing Code?Following on from my scrolling thread [URL="http://www.worldofspectrum.org/forums/showthread.php?p=351304#post351304"](http://www.worldofspectrum.org…

    ... h" to navigate a screen buffer :-P The Spectrum ... that don't cross screen block (ie thirds) boundaries ... Rob has to copy from one screen to another with ... to, to do a windowed screen copy.

    It ... onto a linearly rasterised screen than the complex one ...
    joefish joefish May 2009 Development
  • Jet Set Willy on Commode64Bit of a Commode mood at the moment. Just looked at map of Jet Set Willy on the Commode, and it seems, small. (excuse the width) [img]http://plus4…

    It's not authentic, it uses "exclusive or'd" sprites and doesn't have a really slow pointless LDIR screen copy to slow things down.

    Not bad enough. Make it badder.

    Do it again.
    frobush frobush December 2009 Chit chat
  • Jet Set Willy on Commode64Bit of a Commode mood at the moment. Just looked at map of Jet Set Willy on the Commode, and it seems, small. (excuse the width) [img]http://plus4…

    ... a really slow pointless LDIR screen copy to slow things down.
    mel the bell mel the bell December 2009 Chit chat
  • screen$ out ?I've converted something via a scan and dithered it/saved out as a png in 7-up.. It'll load into 7-up , but I can't export it as a screen$ .. and …

    ... 't export it as a screen$ .. and the paintbrush zx wants ... smaller, create a new 256x192 screen, copy the open you want to ... bottom right part of the screen, Attr value will be over ...
    Metalbrain Metalbrain September 2011 Development
  • Z80 sound enginesI'm looking for a decent sound engine to use in a Z80 program I'm writing, but I've no idea which is the best/fastest/easiest to use. I could do wit…

    ... of each line of a screen copy. Then, the sound is playing ... for however long the screen copy takes, which may well be ...
    joefish joefish September 2011 Development
  • Z80 sound enginesI'm looking for a decent sound engine to use in a Z80 program I'm writing, but I've no idea which is the best/fastest/easiest to use. I could do wit…

    ... of each line of a screen copy. Then, the sound is playing ... for however long the screen copy takes, which may well be ... AY tune on the title screen. I'm playing with VT ...
    polomint polomint September 2011 Development
  • New compression method: Exomizer 2After I finished working on optimizing aPLib's decoder, I was told that pucrunch did compress better, and while looking for info about pucrunch (it t…

    ... it to a (blacked-out) screen, copy some level data into higher ... memory, then clear the screen. But then you are limited ...
    joefish joefish January 2012 Development
  • New compression method: Exomizer 2After I finished working on optimizing aPLib's decoder, I was told that pucrunch did compress better, and while looking for info about pucrunch (it t…

    ... it to a (blacked-out) screen, copy some level data into higher ... memory, then clear the screen. But then you are limited ...
    Fikee Fikee January 2012 Development
  • Screen routinesHello. For my games I?m using the sprites routine method of a screen buffer and when I finish to print all the sprites I dump all the buffer in the …

    ... outline of how the screen updates are structured in ... br /> 1. ...wait until the screen ray has reached the active ... area of the screen. Start updating (in ... of waiting for the screen ray is used in ... the raster thing? My screen copy routine was just a ...
    R-Tape R-Tape May 2012 Development
  • Screen routinesHello. For my games I?m using the sprites routine method of a screen buffer and when I finish to print all the sprites I dump all the buffer in the …

    ... you need.
    Then your screen looks like:

    screen score panel then that ... all depends on your screen copy being right up behind ... the raster. If your screen copy is trailing behind (e. ... scan lines to copy one line of screen data) then ...
    joefish joefish May 2012 Development
  • RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…

    ... each "third" of the screen, copy the screen content to this buffer using ... " routine[/URL] to copy back from buffer to screen while converting it ... for each "third" of the screen).

    You won't ...
    Einar Saukas Einar Saukas January 2013 Development
  • RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…

    ... each "third" of the screen, copy the screen content to this buffer using ... " routine[/URL] to copy back from buffer to screen while converting it ... for each "third" of the screen).

    You won't ...
    antoniovillena antoniovillena January 2013 Development
  • Screens and BasicA question about the ZX screens. I am using software to convert my own art and drawings to the ZX Spectrum. I have some tools to change .jpg files in…

    ... I want to use a screen image in a program?
    You need to load the screen in a memoryarea and then ... ?t=33911&highlight=screen%24+basic"]BattleBunny Screen copy[/URL]
    2 ... &highlight=ldir+6912+16384"]copy block routine [/URL]to copy to screen.
    Dr BEEP Dr BEEP February 2013 Sinclair Basic
  • Assembler v Machine CodeHi. I've been looking at a lot of the code examples in the Development section and can see that Assembler is the way to go. However, I was wondering …

    ... spreadsheet. So, things like the screen copy routine I use is always ... TV trying to get the screen to fill faster than my ...
    LuMan LuMan March 2013 Development
  • BIN2BAS (load BASIC text into emulator) utilityI've nearly finished testing this. It allows a BASIC program to be loaded from a text file in any emulator which has a "load binary" option. I was wo…

    ... COPY: COPY EXP INVERSE
    15 COPY "f1" TO "f2": COPY "f?.*" TO "b:": COPY ... "a:" TO "b:"
    16 COPY "f1" TO SCREEN$: COPY ... "f1" TO LPRINT: COPY "f1 ... 29 SAVE "f4" SCREEN$: SPECTRUM: STOP: VERIFY ...
    Battle Bunny Battle Bunny April 2013 Sinclair Basic
  • Finders Keepers+I know a few of you are interested in this project so I thought it was about time I started a proper thread for it rather than just slipping bits int…

    ... 's pretty much ready for screen copy without a lot of decoding ...
    David Jones David Jones September 2013 Development
  • MB02+ BSdos308a Update / Docs and SW LibraryHello to all users and fans of MB02+. I have prepared a new update of BSdos308. BSdos308a is update, which includes: https://drive.google.com/ope…

    ... original function to send a screen copy to a centronics printer that ...
    ingo ingo November 2015 Hardware
  • P.O.W.As far as I know, a port of P.O.W. (Prisoners of War) from NHK, doesn't exist. [img]https://cld.pt/dl/download/61d19b5e-453b-489c-b17b-d3ed6fccd594/…

    ... Top to Bottom, to facilitate screen copy performance improvements.

    Added ...
    RMartins RMartins June 2016 Development
  • P.O.W.As far as I know, a port of P.O.W. (Prisoners of War) from NHK, doesn't exist. [img]https://cld.pt/dl/download/61d19b5e-453b-489c-b17b-d3ed6fccd594/…

    ... Top to Bottom, to facilitate screen copy performance improvements.

    Added ...
    Rebelstar Rebelstar June 2016 Development
  • Jet Set Willy 2's original author releases a modded version of the game!Apologies if this has already been posted, but Derrick P. Rowson, the original author of Jet Set Willy 2, has been modding JSW2, and the latest versi…

    ... .

    Speeded up the screen copy routine.

    Added ... up

    changed sprite screen edge handling.

    ... a visible marker on the screen to show you have ... slow down. Visible indicator on screen

    key "2" ...
    ewgf ewgf March 2017 Games
  • On 48k, can I copy 4k before next screen updateFollowing on from my thread at [url="http://www.worldofspectrum.org/forums/viewtopic.php?topic=6423&forum=11"]http://www.worldofspectrum.org/forums/v…

    ... How can I copy 4k from Backbuffer to Screen in under 1 ... basically want to copy back to front screen with no tearing ... (at 8000h) is ready to copy, I want to
    ...
    a) Copy 4096 bytes from 8000h to ... no flicker on the screen.

    HELP ...
    robpearmain robpearmain September 2004 Development
<1234567…34>

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