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Search Again :: Adv Search 1000 results in 0.019s
<1…20212223242526…34>
  • The complete Jet Set Willy RAM disassemblyFrom the creator of the [url="http://pyskool.ca/disassemblies/skool_daze/"]Skool Daze[/url], [url="http://pyskool.ca/disassemblies/back_to_skool/"]Ba…

    ... buffer is copied to the screen with another LDIR. There's ... , meaning the game takes four 50Hz video frames to refresh.
    joefish joefish September 2014 Announcements
  • The complete Jet Set Willy RAM disassemblyFrom the creator of the [url="http://pyskool.ca/disassemblies/skool_daze/"]Skool Daze[/url], [url="http://pyskool.ca/disassemblies/back_to_skool/"]Ba…

    ... buffer is copied to the screen with another LDIR. There's ... , meaning the game takes four 50Hz video frames to refresh.[/QUOTE ...
    slenkar slenkar September 2014 Announcements
  • Please explain Spectrum FPGA-clones to meI've been using the great ZXDS-emulator on the DS XL so far, which is great. But I kinda missed toying around with hardware. I've tried bidding on a …

    ... higher resolution screen modes, maybe even a screen mode with no ... . Interrupts are generated at 50Hz (for CPU speeds derived ... the ULA2 specification so far: Screen modes with 256x192, 512x192, ... has some screen modes where the shadow screen is overlaid over ...
    JeffB JeffB November 2014 Hardware
  • 64x48 monochrome big pixels display ideaHi. I was playing with this idea of having a simple 64x48 bytes buffer, 1 byte per pixel, then a renderer which would take that buffer and render it…

    ... /> [img]http://zxaaa.untergrund.net/screen/traumwerk.png[/img]

    tstates.
    Ralf Ralf December 2014 Development
  • +2 external tape input. Best method?I've seen various ways of connecting an external tape input to a +2, like soldering the wires directly to where the tape head connects to the tape bo…

    ... (which is hopefully where the screen of the audio cable connects ... will pick up mains "hum" (50Hz), power supply "hum" (100Hz, 15kHz ...
    1024MAK 1024MAK December 2014 Hardware
  • +2 external tape input. Best method?I've seen various ways of connecting an external tape input to a +2, like soldering the wires directly to where the tape head connects to the tape bo…

    ... (which is hopefully where the screen of the audio cable connects ... will pick up mains "hum" (50Hz), power supply "hum" (100Hz, 15kHz ... a screened cable with the screen where the -ve is shown ...
    whoremoan whoremoan December 2014 Hardware
  • Speccy Vs Amstrad CPC Vs C64I hope no one minds me posting this here as well as in the announcements section. I'll delete it if there is a problem. It's childish fun but can I …

    ... ) the speccy cant do a 50hz 1 frame smoothscroll under game ... because they used the flick screen method.

    Now that ... to have the smoothest scrolling screen or amazing colours or great ...
    Swainy Swainy January 2015 Games
  • Speccy Vs Amstrad CPC Vs C64I hope no one minds me posting this here as well as in the announcements section. I'll delete it if there is a problem. It's childish fun but can I …

    ... that can scroll the entire screen horizontally by any number of ... full processing capability, so the screen would have to lose a ... two or three sprites on screen at the same time. Many ... ) the speccy cant do a 50hz 1 frame smoothscroll under game ...
    joefish joefish January 2015 Games
  • New Game - When Alex Didn't Do ItHello everyone, and a Happy New Year for 2015. After 6 months of toil, I've finished my graphic adventure, When Alex Didn't Do It, which consists of…

    ... rate being 60Hz rather than 50Hz. (Alternatively, knowing my scatterbrain I ... want to improve the loading screen).
    RetroPhase2014 RetroPhase2014 January 2015 Brand new software
  • New Game - Page and the Curse of the Pharaoh[B]My second outing with AGD and continuing on from my last game, may I present... 'Page and the Curse of the Pharaoh'[/B] After battling his way th…

    ... spent many days counting tstates for the screen loading, all branches take ... basic instead of clearing the screen using assembly.

    [url ...
    FrankT FrankT January 2015 Brand new software
  • New Game - Page and the Curse of the Pharaoh[B]My second outing with AGD and continuing on from my last game, may I present... 'Page and the Curse of the Pharaoh'[/B] After battling his way th…

    ... spent many days counting tstates for the screen loading, all branches take ... basic instead of clearing the screen using assembly.

    [url ...
    Jerri Jerri January 2015 Brand new software
  • 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…

    ... rewriting that sprite/screen redraw routine to grab 1000 tstates back so ...
    MatGubbins MatGubbins January 2015 Development
  • Emulator refresh ratesOkay, I'm going to ask a really lame, beginner question ;) Zx Spectrum refreshes screen 50 times per second. I'm running emulator on PC which says …

    Most PC LCD monitors supports 50hz refresh rate, I am using ... need to add a new 50hz screen mode on nvidia control panel ...
    Arda Arda February 2015 Emulators
  • Emulator refresh ratesOkay, I'm going to ask a really lame, beginner question ;) Zx Spectrum refreshes screen 50 times per second. I'm running emulator on PC which says …

    ... ]Most PC LCD monitors supports 50hz refresh rate, I am using ... need to add a new 50hz screen mode on nvidia control panel ...
    BuzzySounds BuzzySounds February 2015 Emulators
  • The best ZX Spectrum emulatorsIt's been suggested we add a sticky thread where people can recommend their favourite emulators. A couple of rules. 1. Don't just nomina…

    ... .
    Its great with full 50hz synchronization on LCD TVs in ... , allows work in real full screen with zooming modes, open files ...
    Pegaz Pegaz July 2015 Emulators
  • The best ZX Spectrum emulatorsIt's been suggested we add a sticky thread where people can recommend their favourite emulators. A couple of rules. 1. Don't just nomina…

    ... else. Tapped the screen, dragged fingers across screen in all kinds of ... keyboard overlay and the normal screen, but I also couldn't ... br /> Its great with full 50hz synchronization on LCD TVs in ... allows work in real full screen with zooming modes, open files ...
    kevman3d kevman3d July 2015 Emulators
  • HD Video Converter for ZX Spectrum +3I recently bought [URL="http://www.amazon.co.uk/gp/product/B0092IAA3I?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00"]this[/URL] SCART to HDMI co…

    ... a machine that does proper 50Hz video and the blurring is ... the SNES and when the screen is static it is fine ...
    chinnyhill10 chinnyhill10 August 2015 Hardware
  • Code structureHi all, I'd be interested in opinions on the neatest way to do this. I've got a print string routine in which 0-31 are reserved for control codes, …

    ... snippet of code saves 7 tstates. As it has been used ... redraw the screen, it has saved just over 50 tstates. Thank you ...
    MatGubbins MatGubbins August 2015 Development
  • Bomb Munchies - preview releaseBomb Munchies Preview release Version 12th Jan 2014 [URL=http://s979.photobucket.com/user/MatGubbins/media/bmsix_zpsc33279a2.gif.html][IMG]http://i…

    ... - ok, there are 6 new screen layouts (for the green blocks ... routines, making them a few tstates faster and trying to save ... /> There is a new menu screen for options to switch on ...
    MatGubbins MatGubbins August 2015 Brand new software
  • The Olde Wooden Telly Thread[img]http://www.oldtechnology.net/images/pyect203.jpg[/img] This thread is for those that remember when Tellies (or is it Tellys) were made of woo…

    ... 's relied on there being 50Hz AC, which helped it achieve ... a Vega with a 7" Screen. I remember although we lived ...
    Scottie_uk Scottie_uk October 2015 Chit chat
  • Bomb Munchies - preview releaseBomb Munchies Preview release Version 12th Jan 2014 [URL=http://s979.photobucket.com/user/MatGubbins/media/bmsix_zpsc33279a2.gif.html][IMG]http://i…

    ... --
    - Each screen redraw is approx 6000 tstates faster than version ... one day)
    - Options Screen to switch on/off Flashing ... falling blocks to appear on screen.
    - Tryantulas - Hurry Up! ... br /> - Press 6 on main screen to change the game type ...
    MatGubbins MatGubbins October 2015 Brand new software
  • NTSC Compatibility?Correct me if I'm wrong, but wasn't the Timex 2068 the only NTSC clone built of the ZX Spectrum? And I use clone lightly... From what I underst…

    ... rate is 60Hz rather than 50Hz some games may run a ... the top part of the screen. I noticed neither when I ... frame to know when the screen starts drawing. Arkanoid is one ...
    Alcoholics Anonymous Alcoholics Anonymous December 2015 Games
  • 2015 Games ListHi, this is the thread I use for the 2015 Games List. Note: Due to forum update policies, the latest version of the list will always be found somewh…

    ... ="ForestGreen"]
    [b]A full screen scrolling demo by Hikaru[/b ... />
    [b]8-way scrolling 50Hz multicolour demo: Ninjaman[/b]
    50hz-multicolour-demo"]Link[/url]]
    Timmy Timmy December 2015 Games
  • Image 2 spectrumHi. This is my take on the "converting rgb images to spectrum". (or well, second take, first was a photoshop filter..) [img]https://dl.dropboxu…

    ... people just didn't do 50Hz programs back then. Maybe the ... switching between normal and shadow screen) is both obvious and easy ...
    Einar Saukas Einar Saukas December 2015 Announcements
  • damn 60 HzYou know I am really glad that ZX Spectrum is 50 Hz only. Not only the games always run in correct speed (unline Atari, Commodore, Sega, Nintendo...)…

    ... the screen with no borders (which you got on the 50hz version ... play commercial titles at full screen and faster, which the actual ...
    Grunaki Grunaki January 2016 Chit chat
  • damn 60 HzYou know I am really glad that ZX Spectrum is 50 Hz only. Not only the games always run in correct speed (unline Atari, Commodore, Sega, Nintendo...)…

    ... ) which seems to take PAL 50hz and NTSC 60Hz and upscale ... Spectrum on a 60" flat screen. The cool thing is that ...
    Scottie_uk Scottie_uk January 2016 Chit chat
  • damn 60 HzYou know I am really glad that ZX Spectrum is 50 Hz only. Not only the games always run in correct speed (unline Atari, Commodore, Sega, Nintendo...)…

    ... ) which seems to take PAL 50hz and NTSC 60Hz and upscale ... Spectrum on a 60" flat screen. The cool thing is that ...
    dm_boozefreek dm_boozefreek January 2016 Chit chat
  • Compression comparisonsI did some comparisons of different compression methods. To make this relevant to zx spectrum, I first gathered a corpus of relevant data: 6660 .TAP …

    ... you could give the loading screen an extra duality in the ... of 0s * "zero" Tstates)+(number of 1s * "one" Tstates).
    This would ...
    Hikaru Hikaru January 2016 Development
  • 2015 Games ListHi, this is the thread I use for the 2015 Games List. Note: Due to forum update policies, the latest version of the list will always be found somewh…

    ... ]

    [b]A full screen scrolling demo by Hikaru[/b ... />
    [b]8-way scrolling 50Hz multicolour demo: Ninjaman[/b]
    50hz-multicolour-demo"]Link[/url]]
    Timmy Timmy January 2016 Games
  • Emulator developmentHi, Could anyone explain or direct to a link that explains in not to technical terms how an emulator is developed. It has always blown my mind eve…

    ... a bit more of the screen display.

    On lesser ... some point equivalent to a 50Hz interrupt, just grab the video ...
    joefish joefish March 2016 Emulators
<1…20212223242526…34>

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