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Search Again :: Adv Search 1000 results in 0.022s
<1234567…34>
  • Tetris Championship Edition - excellent mod of Tetris 2[img]https://idpixel.ru/news/2241/main_2x.png[/img] Russian developer TheShich just released beta version of [b]Tetris Championship Edition[/b] - gr…

    ... left);
    * accordingly, Redefine Keys screen has been changed;
    * the ... ’s much more profitable to clean several lines at once, especialy 4 ... when a certain amount of lines is cleared (previously it did ...
    Michelle_KG Michelle_KG January 2020 Brand new software
  • endless runner project..So I'm thinking of writing a small tutorial series on writing games for the speccy in C, and figured that an endless runner would be an easy example …

    ... scrolling, clearing a window on screen, etc.

    In ... set clean screen?
    or do i just want that lines out off ... screen?
    with a line purge as above or a bitwise clean ... although you could clear the screen directly, this won't communicate ...
    Alcoholics Anonymous Alcoholics Anonymous May 2017 Development
  • New Spectrum emulator for DS[url]http://zxds.raxoft.cz/[/url] [quote]Features already implemented: * Solid Z80 core - possible bugs aside, the Z80 emulation is as complete…

    ... RAM bank paging and shadow screen support.
    * ... br /> * Reasonable screen emulation - the screen display code does all ... br />
    * Better screen emulation - having the emulator with ... could easily sample the screen lines at the times the ...
    StuBruise StuBruise March 2007 Emulators
  • Find-Fill-Copy functions for BASICThere's not much going on here, so here's three m/code routines to provide some data manipulation functions which are otherwise slow to do from BASIC…

    ... /> will set the top four screen lines to green on black.
    lines 15 & 20.
    Battle Bunny Battle Bunny October 2011 Sinclair Basic
  • Frank Bruno's Boxing Graphics FixI fixed all the graphics corruption problems on Frank Bruno's Boxing running on any machine apart from a Spec48K. download fixed files here : [url]h…

    ... loader V6) and one all-screen lines (Nugget Loader V4)

    nuggetreggae nuggetreggae June 2014 Games
  • Does ScanLine[0] have a left border?My emulator couldn't handle Cobra or ShortCircuit so I added some rough port FF values. I now want to make it a bit more accurate. The FAQ gives me a…

    ... out, then the 192 screen lines consisting of 128 tstates of ... actual screen data followed by 96 ... , and after these 192 lines the rest of the frame ... I shall assume that unless screen data is being displayed then ... retrace and non-visible lines.
    Unique Unique February 2005 Development
  • Help understanding some z80 asmI'm trying to work out how to represent the structure of a "sprite" in the SAM as "Grabbed" by SmallC. I can see the assembler implementation but I …

    ... the number of sprites on screen, change the room design ... that for the main screen and the backbuffer I' ... in order to restore a "clean" screen. Thus, it is more ... /> 3. Write directly to the screen.

    If I ... the Sam does its screen swapping so I can ...
    DonkeyPong DonkeyPong January 2007 Development
  • How do I clear only a specific area of a screen (quickly) in machine code ?I'm looking for a machine code routine which will clear the first 20 rows of the Spectrum's display (or any number of rows or columns) . I have found…

    ... ) Repeat for the number of lines to clear:
    2.1 ... .1.2) Move to next screen line
    2.2) work ...

    ; Zero out 8 screen lines of E characters at HL ... /> ; Move on to the next screen line.
    ; Alternatively could get ...
    hldswrth hldswrth July 2007 Development
  • How do I clear only a specific area of a screen (quickly) in machine code ?I'm looking for a machine code routine which will clear the first 20 rows of the Spectrum's display (or any number of rows or columns) . I have found…

    ...

    ; Zero out 8 screen lines of E characters at HL ... /> ; Move on to the next screen line.
    ; Alternatively could get ...
    hldswrth hldswrth July 2007 Development
  • Death Pit PreservationClive Townsend has found his Death Pit tape and cassette inlay.... He also had a microdrive cartridge apparently containing the game... What's the b…

    ... black (as the bottom two screen lines were white), and make it ... the very bottom of the screen so it wouldn't overwrite ...
    andrew_rollings andrew_rollings October 2007 MIA/STP/SDP
  • Death Pit PreservationClive Townsend has found his Death Pit tape and cassette inlay.... He also had a microdrive cartridge apparently containing the game... What's the b…

    ... black (as the bottom two screen lines were white), and make it ... the very bottom of the screen so it wouldn't overwrite ...
    Skarpo Skarpo October 2007 MIA/STP/SDP
  • Death Pit PreservationClive Townsend has found his Death Pit tape and cassette inlay.... He also had a microdrive cartridge apparently containing the game... What's the b…

    ... black (as the bottom two screen lines were white), and make it ... the very bottom of the screen so it wouldn't overwrite ...
    jp jp October 2007 MIA/STP/SDP
  • Beanz for president!After hearing yet more about John Mcain, Hilary Clinton and Barrack Obama in the race to be president of America, I've decided that I'll be voting fo…

    fuzziness and old tv screen lines and rounded corners.
    RND RND February 2008 Chit chat
  • Timex 1000 PAL conversionHi, a friend of mine sent me a Timex 1000 from the US. I was prepared for the NTSC/PAL issues so no surprise came to me when i got a shadowy dark scr…

    ... matter of having a darker screen display, it also has some ... 50Hz, also PAL has more screen lines.

    There's also ...
    gtsamour gtsamour January 2009 Hardware
  • Timex 1000 PAL conversionHi, a friend of mine sent me a Timex 1000 from the US. I was prepared for the NTSC/PAL issues so no surprise came to me when i got a shadowy dark scr…

    ... 50Hz, also PAL has more screen lines.[/quote]

    technically that ... use PAL to mean 625 lines 50hz interlaced so we know ...
    guesser guesser January 2009 Hardware
  • Brand new River Raid remake?one of my friend is trying to make a riverraid remake on flash just to have fun, I checked zx spectrum port of river raid. it is bad, really bad, jer…

    ... much the equivalent of 24 screen lines, maybe a small fraction less ... to move some of the screen data around, if I find ...
    joefish joefish May 2009 New game ideas
  • VIDEO to VGA convertor[url]http://velesoft.speccy.cz/other/zx-vga/vga-convertor.htm[/url] Game examples: [url]http://velesoft.speccy.cz/other/zx-vga/vga-games.htm[/url]

    ... colours is converted to static screen lines" looks like.
    I mean ...
    Mister Beep Mister Beep July 2009 Hardware
  • VIDEO to VGA convertor[url]http://velesoft.speccy.cz/other/zx-vga/vga-convertor.htm[/url] Game examples: [url]http://velesoft.speccy.cz/other/zx-vga/vga-games.htm[/url]

    ... colours is converted to static screen lines" looks like.
    I mean ...
    velesoft velesoft July 2009 Hardware
  • Super Hang On (Speedlock deprotector program needed)Hello all, I been looking into finding a way of decrypting the speedlock on Super Hang On. I want to create a deprotected tap version of the game, w…

    ... better to not save the screen as it gets corrupted with ... a loader that loads a clean screen then the main block.
    FrankT FrankT March 2010 Games
  • Howto paint a squared zone of the screen ?You know what guys ? i begin to love this languaje. Cant understand why not put more effort on the 80's to learn it :( because it is really speedy. …

    So them the 'plot' rom routine is affected by the same, we cant use it in the down screen lines ?

    shiru, can you show the other version ? the one that print characters.
    arfgh arfgh June 2010 Sinclair Basic
  • Sorting an array...Hi Folks, Over the weekend I had a play with sorting algorithms - takes me back to my student days! :-o My first try was with the good old Bubble S…

    ... characters for a line (2 screen lines like the CBMs) but allows ...
    JamesD JamesD October 2010 Sinclair Basic
  • The most unique game loaderFor me it has to be Technician Ted, when the stripes give way to walking men and a timer.

    ... />
    Games that use multicolour lines in the borders, how come ... do you do the full screen lines?!
    Van_Dammesque Van_Dammesque April 2011 Games
  • Speccy screen display novice: What am I missing?[deleted]

    ... the first byte of the screen (16384) is displayed. At ...
    Then the 192 screen+border lines are displayed, followed by [B ... hardware. For the hardware all screen lines are equal.

    ... of complete Spectrum screen, with your 2 bottom lines :) You can ...
    Ralf Ralf July 2011 Development
  • Gigascreen - programming guideDoes anyone know of a programming guide for the 128K gigascreen screen mode, specifically a persistence colours table, some code (pref. C level or BA…

    ... each TV line. ZX screen contain 192 lines - line 0 show vram1 ... TV frame) this mode exchange lines - line 0 show vram2, line ... % compatible method with true gigascreen (screen lines switching). First 6912 bytes from ...
    velesoft velesoft August 2011 Development
  • Better or Worst! Speccy vs C64Just wanted to see what games you all thought looked better or played better on the Speccy or the C64? I always thought that Renegade & Target Ren…

    ... more than half of the screen...[/B]

    ZX ... " thing from.. regardless of machine / screen other math is going on ... regardless normally within the same screen update.

    the epyx ... fixed.. 50 vs 60hz and screen lines

    I would say ...
    fog fog August 2011 Sinclair Miscellaneous
  • I need a circuit building for a Videopac SystemCan anyone help me out and build this circuit? [URL="http://www.ozyr.com/rene/Download/g7000-AV-mod.gif"]http://www.ozyr.com/rene/Download/g7000-AV-m…

    I did mate, all the way and back again, best I managed to get was some lines/black screen. I know it was that because turning it off gave snow, back on, black screen/lines etc. Damn funny looking things arent they?
    Macc Macc November 2011 Chit chat
  • old PC with Monocrome Monitor Out.So as discussed in the Carboot sale thread, I have brought and old Apricot Xi. It takes a monochrome monitor via a 9 pin D connector. Now I don't ha…

    ... deal better with that. +/- 200 screen lines (vertical resolution), could that be ...
    RetroTechie RetroTechie March 2012 Chit chat
  • A new multicolor engine called BIFROST*I'm glad to announce the release of a new multicolor engine implemented by yours truly, including high quality 16x16 tiles designed by R-Tape: [IMG]…

    ... sprites regardless. My screen line table is 256 lines long and has ... above and below the 192 screen lines that just point to address ... you position a sprite off-screen it still goes through the ... as if it was on-screen. All the optional stuff, deciding ...
    joefish joefish March 2012 Brand new software
  • A new multicolor engine called BIFROST*I'm glad to announce the release of a new multicolor engine implemented by yours truly, including high quality 16x16 tiles designed by R-Tape: [IMG]…

    ... sprites regardless. My screen line table is 256 lines long and has ... above and below the 192 screen lines that just point to address ... you position a sprite off-screen it still goes through the ... as if it was on-screen. All the optional stuff, deciding ...
    Einar Saukas Einar Saukas March 2012 Brand new software
<1234567…34>

Latest Posts

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