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Search Again :: Adv Search 1000 results in 0.003s
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  • 48K Speccy not workingHey, A few months ago (hope it&#180;s not to late) I was loading a game into my speccy and from one moment to another it stopped working! I unplugge…

    ... see some trashed pixels and attributes, well, at least border. This ...
    Sonic Sonic May 2007 Hardware
  • 48K Speccy not workingHey, A few months ago (hope it&#180;s not to late) I was loading a game into my speccy and from one moment to another it stopped working! I unplugge…

    ... , don't bet on flashing attributes or pixels. Don't forget ... paper area and set the attributes all to black paper/red ...
    Winston Winston May 2007 Hardware
  • JSW: 'entrance to hades'this room always used to bug me when I was a kid playing it because even though its always "game-over" whenever you go in there, it looks like there …

    ... you could tell when the attributes were being loaded. [B]Mrs ...
    BloodBaz BloodBaz May 2007 Games
  • Converting m$ to dataI created a maze using a matrix of 704 characters. In order to save memory, and since the maze it's just walls and spaces which could be interpreted …

    ... that will write m$ to attributes area.

    Has it ...
    BloodBaz BloodBaz May 2007 Sinclair Basic
  • Converting m$ to dataI created a maze using a matrix of 704 characters. In order to save memory, and since the maze it's just walls and spaces which could be interpreted …

    ... that will write m$ to attributes area.

    Has it ...
    zxbruno zxbruno May 2007 Sinclair Basic
  • Russian clone of ZX-Spectrum 48kThe classic russian clone of ZX-Spectrum 48k [URL="http://sblive.narod.ru/ZX-Spectrum/Leningrad48k/Leningrad48k.htm"]http://sblive.narod.ru/ZX-Spect…

    ... ) and 640x200x16 (graphics, with 8x1 attributes). Also this machine has onboard ...
    Sonic Sonic May 2007 Hardware
  • Reason for FLASH attribute?Is it known why Sinclair choose to implement the flash bit in hardware? Since flashing could be easily done with code when needed it seems quite un…

    ... [/B]blinking. If disabled, FLASH attributes will be inverted.

    omega omega May 2007 Development
  • Running code from the display memory?Is it possible to run machine code from the memory area used by the display file? If you were really out of memory and some part of screen is not u…

    Sure it is. Some games did that, storing parts of their code in the screen memory. Also, many disassemblers were stored entirely in screen memory, some of them even using both pixels and attributes for the code.

    Patrik
    Patrik Rak Patrik Rak May 2007 Development
  • Running code from the display memory?Is it possible to run machine code from the memory area used by the display file? If you were really out of memory and some part of screen is not u…

    Each 3rd of the screen provides 2Kb of memory (and an additional 256 bytes if you include the attributes area).

    Nice one Icabod, it never occurred to me though of the fact that the lower RAM isn't contended during the border trace!
    BloodBaz BloodBaz May 2007 Development
  • Converting m$ to dataI created a maze using a matrix of 704 characters. In order to save memory, and since the maze it's just walls and spaces which could be interpreted …

    ... based maze back to the attributes area (at line 400) again ...
    BloodBaz BloodBaz May 2007 Sinclair Basic
  • Image adviceAt the moment I am looking at the image conversion tools available on wos. With this in mind i have converted a jpg to spectrum format. Original im…

    Toxitalk, I think your test2a looks grand. Zooming in on the nose of the plane gives you more flexibility with attributes and makes it look more "pro".
    Nice job ;-)
    BloodBaz BloodBaz May 2007 Sinclair Basic
  • I need help!!!My missus has run off with my spectrum? She says its better in bed than me???? My pizza is goin cold

    That's just because your Speccy's attributes are always set to FLASH! Maybe you should try that with your wifey ;-)
    Skarpo Skarpo May 2007 Chit chat
  • Jet Set Willy editorWhat's the best JSW editor for the PC? I'm aware that there seems to be a few available; is there one with a drag-and-drop interface? Any personal …

    ...
    Cells can be arbitrary attributes: Z

    13 guardians ... room - cells can be arbitrary attributes
    3 global cell-classes ...
    andrewbroad andrewbroad May 2007 Games
  • PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…

    ... count is odd, it will invert the sync.
    Laser Laser May 2007 Emulators
  • PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…

    ... count is odd, it will invert the sync.[/QUOTE]

    Patrik Rak Patrik Rak May 2007 Emulators
  • I wonder if . . .An M68k could emulate a ULA. You know, like the ZX80 used the cpu for rastering the picture on the screen. This would mean that the people who clone…

    ... horizon' to look right) and attributes - and then you'll still ...
    Winston Winston May 2007 Hardware
  • How does interrupts work?I am a little confused regarding the interrupts on the Spectrum. If I have some hundred bytes of machine code started with, say, [B]RANDOMIZE USR 300…

    ... and also calculates / reads the attributes to get the colours?
    Rickard Rickard May 2007 Development
  • How does interrupts work?I am a little confused regarding the interrupts on the Spectrum. If I have some hundred bytes of machine code started with, say, [B]RANDOMIZE USR 300…

    ... and also calculates / reads the attributes to get the colours?[/QUOTE ...
    Winston Winston May 2007 Development
  • How does interrupts work?I am a little confused regarding the interrupts on the Spectrum. If I have some hundred bytes of machine code started with, say, [B]RANDOMIZE USR 300…

    ... and also calculates / reads the attributes to get the colours?
    Alcoholics Anonymous Alcoholics Anonymous May 2007 Development
  • Beautifully programmed gamesJust watching the bobby bearing tzx and admiring the beautiful programming involved. Which other games would you say had asthetic programming opposed…

    ... do not account for the attributes...

    That process is ...
    Zup Zup June 2007 Games
  • Difficult gamesWhich games do you think are difficult to finish? On my opinion, Abu Simbel Profanation: I finished this game with a cracked version with infinite l…

    ... to spill over into the attributes, and only stopped when I ...
    gasman gasman June 2007 Games
  • horizontal shmupsare there any speccy horizontal shmups where you freely move your ship (or whatever) pixel-by-pixel except penetrator? (i?m glad to realize, the lack…

    ... do with this. (The screen attributes are all BRIGHT and as ...
    frobush frobush June 2007 Games
  • Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?

    Yes, I know. I was thinking on something like "keep pressed L, then press E, then press A, then press S, then press Y and then release L to get E, A, S and Y pressed simultaneously". (also, invert the keys pressed would help).
    Zup Zup July 2007 Emulators
  • What is this for?[url]http://www.zx.cz/mga.php[/url] Any ideas?

    ... this is "hardware multicolor" mode. Attributes start at #6000 and their ... structure. This results in 8x1 attributes (every line has own attr ...
    Sonic Sonic July 2007 Hardware
  • A thought about Top GunI've been playing a bit of Top Gun earlier, and I'm not convinced it should be classed as a vector 3D game, as I'm seeing really nothing that would m…

    ... too much memory, and remember, attributes would not need to be ...
    The Starglider The Starglider July 2007 Games
  • Every pixel different color on spectrum is it possible?I remember reading somewhere about a hardware modification that could make spectrums have 1 different color per pixel.This would make the color clash…

    ... graphics, with the 8*8 attributes.
    MODE 2 was similar ...
    Quazar Quazar July 2007 Hardware
  • 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…

    I should add that the routine I just gave only clears the pixels, it doesn't clear the attributes. You'd need to extend the routine if it was necessary to set all the attributes to a particular colour.

    Cheers, Simon
    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…

    ... , it doesn't clear the attributes. You'd need to extend ... necessary to set all the attributes to a particular colour.
    Dr BEEP Dr BEEP July 2007 Development
  • Retroeuskal '07RetroEuskal is an annual event for enthusiasts and interested people about Retrocomputing that is held within [url=http://www.euskalencounter.org/en/…

    ... orientation who rejects many macho attributes often linked to modernity, like ...
    chaosmongers chaosmongers July 2007 Sinclair Miscellaneous
  • Something completely different (new game tech-demo)Since finishing Stranded 2.5 (available soon from Cronosoft - plug!) I've been playing with the idea of doing an attribute-based, rather than pixel-b…

    ... use both bright & normal attributes on the enemies now, which ...
    bobs bobs July 2007 Games
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