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Search Again :: Adv Search 1000 results in 0.030s
<1…16171819202122…34>
  • Scrolling Loader CounterPlease can someone help me with writing a scrolling counter for a loading system. I like the Hewson counter so i`ve taken the font from zynaps loade…

    ... ;put gfx into screen
    inc h ;move one pixel down
    screen. you want to make it ...
    call show_char ;the code above

    ld hl, ( ...
    Fikee Fikee November 2006 Development
  • Timex Sinclair 2068Hi guys. This is my first post here, the first of many, I hope.. :) I have a Timex Sinclair 2068 but don?t know much about it. It was given as a gif…

    ... them :-)

    sp1_MoveSprPix() accepts pixel coordinates so you don't ... is drawn. It is set by default to 1 so ... alter sprite colours depending on screen position and rotation (data available ... the background clear flag is set. Right now the background ...
    Alcoholics Anonymous Alcoholics Anonymous November 2006 Games
  • Speccy graphics on CBM64The recent "Starquake" thread had me browsing through Steve Crow's portfolio of games and I was quite surprised when following the links to the CBM64…

    ... complicated. To perform an arbitrary screen update you need to update ... mapped display and the character set itself. If you're only ... entire screen can be scrolled very cheaply in the pixel-mapped ... mode and putting graphics on screen is a ...
    Matt_B Matt_B November 2006 Games
  • Speccy graphics on CBM64The recent "Starquake" thread had me browsing through Steve Crow's portfolio of games and I was quite surprised when following the links to the CBM64…

    ... complicated. To perform an arbitrary screen update you need to update ... mapped display and the character set itself. If you're ... re trying to scroll the screen or something like that ... does? Many examples of pixel scrolling with colour attributes scrolling ...
    48K 48K November 2006 Games
  • Speccy graphics on CBM64The recent "Starquake" thread had me browsing through Steve Crow's portfolio of games and I was quite surprised when following the links to the CBM64…

    ... and match them on the screen as much as you want ... to believe that each pixel couldn't be set individually and the ... character set needed to be redefined ...
    monty.mole monty.mole November 2006 Games
  • tips on optimizing assemblyI wrote a small routine to rotate right a whole screen character line complete with attributes. This is my third ever assembly routine, so I guess i…

    ... /> [code]
    call gethl ; hl = screen address at column 31
    pixel row
    ldd
    pop ... byte into last byte of pixel row
    jp pe, ... so these bits are already set
    xor $85
    rrca ...
    Alcoholics Anonymous Alcoholics Anonymous November 2006 Development
  • Why does Spectrum display has a border?Ok, this is problbly simple and very basic question but I don'r remember seeing an answer anywhere. Don't you think, that at first glance it is irr…

    Horizontal pixel size is a property ... pixels are. The spectrums pixel clock is 7MHz (which ... fill the width of the screen by slowing the clock ... horizontal borders because its pixel clock is only 6. ... significant portion of those are above and below the visible ...
    MikeW MikeW November 2006 Sinclair Miscellaneous
  • The ZX Spectrum Book of MapsFollowing some discussion in a maps thread, I have decided to make THE ZX SPECTRUM BOOK OF MAPS - VOLUME ONE At the moment, I have the following in…

    ... right down to the speccy pixel.

    I know you ... why the screen layout of the YSRnRY documentary is set to as ... it is: that way one Speccy pixel is ... exactly one pixel of the movie frame ...
    NickH NickH December 2006 Sinclair Miscellaneous
  • ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…

    ... />
    Each character cell on screen contains a single-byte background ... ) into a fixed 8-byte pixel buffer (this is where all ... register setup as described just above is supplied by the engine ... buffer and draw a second screen like usual into that double ...
    Alcoholics Anonymous Alcoholics Anonymous December 2006 Development
  • Small C on Sam help neededI'm trying to make good on some of my old developments that fell by the wayside and one of them uses Small C. The reason I stopped was down to not h…

    ... a time, so with the screen taking up two pages that ... have data and memory pages set up how you want. Don ... there is 8K spare above the screen memory as only 24K out ...
    Quazar Quazar December 2006 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 …

    ... is it ( and all that above helped me to understand it ... they fitted ), blit them onto screen using that rom routine, then ... the next set of sprites, blit them, then do a screen flip ... moving sprites straight onto the screen pointer using my existing software ...
    DonkeyPong DonkeyPong January 2007 Development
  • Wanted: z80 asm routines...for the Sam. This call goes out to Colin and others who know how it should be done. If you look on the Sam C disk you can see the implementation…

    ... for sprites, backdrop images, full screen storyboard pages?[/QUOTE]
    < ...
    Really, there is no set format you should use, whatever ... fancy file structures, just raw pixel data.

    ... normal and transparent sprites to screen.

    And ...
    Quazar Quazar January 2007 Development
  • Spectrum Issue two problemI managed to bring back to life a issue two spectrum (at least the power supply cirquit). The screen is now crystal clear (after replacing all the el…

    ... , you usually see "something" on screen, as most chips die with ... set to 1 or reset to 0, which pretty much alters screen ... is set to that address. That's why on startup the screen ... appears with red dots moving down on a black background (pixel ...
    Marcelo Marcelo January 2007 Hardware
  • Uridium on the Speccy: definitive version?Uridium is one of the staples of the C64 shoot-em-up canon. I first played it on the Speccy twenty years ago, but became much more familiar with it …

    ... the game to have single pixel smooth scrolling over less smooth ... , a no response to the above questions indicates a subjective opinion ... screaming abuse at the TV screen as I got shot at ...
    Spector Spector January 2007 Games
  • Monitor/debugger that doesn't use the Speccy ROM?Was there ever a Spectrum monitor/debugger released that didn't use the ROM, for key input and character output routines? The reason I ask is that i…

    ... Z80 disassembler that runs in screen memory with its own font ... code embedded in a normal SCREEN$ and you can try it ... magazine in three separate SUB-SET articles in 1987. Editor David ... the 0-16K area or above the attribute file.
    It ...
    Geoff Geoff February 2007 Development
  • Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…

    ... cutting and pasting from a screen capture. Got an illustrated table ... specifying which screen WITHIN the map you start. The above pokes change ... the content of the top left screen of ... you start? Do you just set the bp arbitrarily and see ...
    48K 48K February 2007 Development
  • Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…

    ... specifying which screen WITHIN the map you start. The above pokes change ... the content of the top left screen of ... the position of the starting screen within the map.[/QUOTE]
    set at #726C you will see where it gets the screen ...
    Mr. Anonymous Mr. Anonymous February 2007 Development
  • generated missionswhich speccy games randomly (or partly randomly, at least) generating their misions/scenes do you know, please? (combat lynx being a great example.) …

    ... /> The Wild Bunch: Just like above but wild west style, hmmm ... />
    Tank Trax: draws the screen how it feels as far ... apart from games like Jet Set Willy (which over time is ...
    dm_boozefreek dm_boozefreek February 2007 Games
  • Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…

    ... /> ========
    you can set a bp at #85E2. HL ... br /> To trace the tune set bp's at #654E, #81BE ... 128k mode
    =========

    Set a bp at #EFD1 to ... only get to about screen 3 before I snuff ... around where you're breaking above.

    [quote] ...
    Mr. Anonymous Mr. Anonymous March 2007 Development
  • TV Modulator. Can it be repaired?Is it possible, to repair tha TV modulator (after removing it) if it gives wavy picture? I replaced both transistors (tr1/2) and both electrolytic ca…

    ... (it's an Issue 2). Screen stays black for the right ... lines up and down the screen as normal, (c) 1982 ... 16K only working. Ramtop gets set at 32768 etc, no upper ... can see all the RAM above 32768 - it just will ... lines up and down the screen are. I get that ...
    DEATH DEATH March 2007 Hardware
  • TV Modulator. Can it be repaired?Is it possible, to repair tha TV modulator (after removing it) if it gives wavy picture? I replaced both transistors (tr1/2) and both electrolytic ca…

    ... (it's an Issue 2). Screen stays black for the right ... lines up and down the screen as normal, (c) 1982 ... 16K only working. Ramtop gets set at 32768 etc, no upper ... can see all the RAM above 32768 - it just will ... lines up and down the screen are. I get that ...
    Marcelo Marcelo March 2007 Hardware
  • Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…

    ... caterpillar is on the next screen on the right.
    Cargo ... must have a free space above them, so if placing them ... you must leave 1 space above.
    I noticed the missing ... with Cybernoid when I`m set up.
    FrankT FrankT March 2007 Development
  • Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…

    ... caterpillar is on the next screen on the right.
    Cargo ... must have a free space above them, so if placing them ... you must leave 1 space above.
    I noticed the missing ... is on lifts that are set to go down (F4-F7 ...
    48K 48K March 2007 Development
  • Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…

    ... is on lifts that are set to go down (F4-F7 ... allow these to be drawn above a certain level so that ... view and disallow going off screen. It maybe getting confused when ... the bottom lift is off screen and the invisible tile is ...
    Mr. Anonymous Mr. Anonymous March 2007 Development
  • So how many of you have completed Jet Set Willy?It's obvious from these forums that there are a lot of hardcore Speccy fans here. So how many of you have completed (or come close to completing) [i]…

    ... to Jet Set Willy. There's only one really difficult screen (The ... Warehouse) where you need to do pixel perfect ... off with Jet Set Willy is falling off a screen and getting ...
    Matt_B Matt_B April 2007 Games
  • So how many of you have completed Jet Set Willy?It's obvious from these forums that there are a lot of hardcore Speccy fans here. So how many of you have completed (or come close to completing) [i]…

    ... to Jet Set Willy. There's only one really difficult screen (The ... Warehouse) where you need to do pixel perfect ...
    BloodBaz BloodBaz April 2007 Games
  • So how many of you have completed Jet Set Willy?It's obvious from these forums that there are a lot of hardcore Speccy fans here. So how many of you have completed (or come close to completing) [i]…

    ... to Jet Set Willy. There's only one really difficult screen (The ... Warehouse) where you need to do pixel perfect ...
    dm_boozefreek dm_boozefreek April 2007 Games
  • Bubble Bobble EditI thought I might have a go at editing Bubble Bobble myself after reading this... [url]http://www.worldofspectrum.org/forums/showthread.php?t=15452[…

    ... ,8 will show that segment set.

    I imagine you ... level data before going to screen.

    [QUOTE=mulder;181446 ... hex. Use level 2 or above for test purposes as the ...
    Mr. Anonymous Mr. Anonymous April 2007 Development
  • 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…

    ... the y pixel position as ...
    ccf ;set & complement carry ... ;
    ; Fades current screen to black ;
    ;---------------------------------------------------------------;
    Alcoholics Anonymous Alcoholics Anonymous April 2007 Development
  • Bubble Bobble EditI thought I might have a go at editing Bubble Bobble myself after reading this... [url]http://www.worldofspectrum.org/forums/showthread.php?t=15452[…

    ... placed some correctly, they apear above the platforms they should sit ... positions actually lie on a screen and when you need to ... consider adding 2 and 4 (set bits 1+2) onto that ... or something. So the 69 above change to 6B first, watch ...
    Mr. Anonymous Mr. Anonymous April 2007 Development
<1…16171819202122…34>

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