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<1234567…34>
  • Why no PLOT, etc. on bottom two lines?I was pondering if there was any way to get PLOT, etc. to address the full screen from BASIC without having to write a few lines of assembler to bypa…

    ... was any way to get PLOT, etc. to address the ... having to write a few lines of assembler to bypass that ... A,$AF)

    then PLOT, DRAW, CIRCLE, POINT will all ... SCREEN$ can address all 24 lines (0-23), so why restrict ... to use #0 for the bottom two lines?
    Battle Bunny Battle Bunny August 2014 Sinclair Basic
  • The incredible shrinking screendumpIn this topic I stated that I would be impressed if the screendump could be smaller than 37 bytes. [url="http://www.worldofspectrum.org/forums/viewt…

    ... ]Hi Dr Beep,

    On your page you start with ... is missing). I am working on it...
    [EDIT: now corrected ... with 0,0 for a PLOT adress calculation.
    [/QUOTE]
    bottom) and can only handle 176 lines (not the two bottom lines).
    Dr BEEP Dr BEEP November 2009 Development
  • How paint in the down two lines ?The down two lines on the spectrum screen cant be used. But i remeber from the 80's that exist some code that allow us to paint on these two lines wi…

    [QUOTE=arfgh;446112]not exist a way to plot or draw on these lines with basic only ?[/QUOTE]

    No, the BASIC turns the Y-coordinates (AT Y,X starts at top, PLOT Y
    Dr BEEP Dr BEEP May 2010 Sinclair Basic
  • Speccy screen display novice: What am I missing?[deleted]

    ...
    Spectrum screens are small on your monitor because it has ... 4*3=12 spectrum screens on my monitor.

    ... bottom two lines where you type instructions, whre you can't PLOT and ... Spectrum screen, with your 2 bottom lines :) You can imagine them as ...
    Ralf Ralf July 2011 Development
  • Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…

    ... OK.
    At the bottom window of the assembler you ... says "No errors in 16 lines. 4 bytes generated"
    ... to the middle of the bottom row in the display ... b,24 ;print road verge on 24 lines'
    Insert line 8 ... and right half of the bottom row.
    We load ...
    bigjon bigjon November 2009 Development
  • ZXSpin plotIs there a way I can plot on ZXSpin?;)

    Is there a way I can plot on ZXSpin?;)
    number1empalon number1empalon September 2014 Emulators
  • Can you plot on Spectaculator?I recently posted a thread asking if you can use plots on ZXSpin, is there a way on any Android emulators? It gets a bit boring without any plots:p

    I recently posted a thread asking if you can use plots on ZXSpin, is there a way on any Android emulators? It gets a bit boring without any plots:p
    number1empalon number1empalon September 2014 Emulators
  • Need_Help...*.SCR TO *.TAPPLEASE...NEED HELP... HOW MADE STANDART 6912 BYTES ZX-SPECTRUM SCREENBLOCK (.TAP OR .TZX),FROM .Z80 OR .SCR(.GIF) FILE??? In 'Taper' convert .z80…

    [quote]
    On 2003-10-07 07:42, ... />
    You can do it on Spin too.

    Get ... start address ie.30000 (so bottom lines aren't lost)

    BadBeard BadBeard October 2003 Games
  • Playing Denied Ultimate GamesHmmm, maybe this belongs in Emulators but it is game specific. Just been leafing through Games(TM) in Smiths and there's an article about a (strong)…

    ... their product has serious impact on global climate. They wouldn ... on their business -- most of which would benefit their own bottom lines ... wages in a dead-end bottom dollar job against their ... the public to exercise influence on corporations' behalf.

    Alcoholics Anonymous Alcoholics Anonymous July 2006 Games
  • Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…

    ... next frame shift the bottom 3 pixels in the ... know without seeing the difference on the real thing.
    ... and scroll the message on screen directly. With the ... the task is to plot a single column of pixels ... out what pixel to plot on the right edge of ...
    Alcoholics Anonymous Alcoholics Anonymous July 2007 Development
  • Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…

    ... "g_uchar0" by masking off the bottom three bits (making the range ... 9 characters occupied by the plot on screen and for each character ... character cells in the 3x3 plot on screen, calling the function " ... tell SP1 to redraw the plot on screen. This is what bit ...
    Alcoholics Anonymous Alcoholics Anonymous September 2007 Development
  • ZXSpin in full-screen mode :-(How do I get ZXSpin 0.622 to be crystal clear in full-screen mode? It's all fuzzy and lint-y. [SIZE="1"](Anyone able to lend me a lint-roller?)[/SI…

    ... to incompatible resolutions doubling pixels on certain lines. Luckily, MAME has a ... but add borders top and bottom when the original screen resolution ... graphics card settings (under Advanced on Desktop Properties) and either permanently ...
    Vertigo Vertigo February 2008 Emulators
  • Which computer is most similar to Zx Spectrum?I have wondered recently wihch other 8-bit computer is most of all similar to Zx Spectrum. I mean similar graphics, similar gameplay, similar program…

    ... the graphics mode, the three bottom lines of the text mode still ... /> There's a good doc on it here:-

    [url ...
    Digital Prawn Digital Prawn November 2008 Sinclair Miscellaneous
  • Blackstar by Richy Pitch[youtube]FQLznlyLONI[/youtube] Discuss. Points will be deducted from the first person who asks "can this be done on a real Spectrum?"

    ... that the two bottom lines load exactly as shown on the video?
    zxbruno zxbruno March 2010 Sinclair Miscellaneous
  • ZX BASIC (Boriel's Compiler) - LibrariesWell, we have a nascent option on a sprite library coming together, thanks to na_th_an's fourspriter being retooled for the job. It's not general pur…

    ... LCD?) was working on an integrated development environment ... Brace highlightning, AutoREM for multiple lines, UDG/Graphics input panel for ... graphics signs, quick help on bottom subpanel (This will later ... multitabed panels for working on multiple sources. Also ...
    LCD LCD May 2010 Development
  • How paint in the down two lines ?The down two lines on the spectrum screen cant be used. But i remeber from the 80's that exist some code that allow us to paint on these two lines wi…

    not exist a way to plot or draw on these lines with basic only ?
    arfgh arfgh May 2010 Sinclair Basic
  • Another machine code problem, sorry[CODE] OPCODE HEX ADD LD A,00 3E00 F000 PUSH AF F5 F002 LD B,05 0605 F003 LD C,06 0E06 LOOP F005 POP AF F1 ADD A,C 80 DEC B 05 …

    ... far left it places you on the other side. The machine ... output to the lower screen (bottom lines).
    PRINT USR will output ... and
    without the number on screen when returning to BASIC ...
    Dr BEEP Dr BEEP September 2010 Sinclair Basic
  • Birthday PlotsHello all; When browsing the web, I stumbled across an oddity known as Birthday Plots. In effect somebody enters a numeric date and the computer prin…

    ... image it needs to fit on the page.
    [/quote]
    lines 70 and 80 seem to ... be multiplied by 176 / 256. "PLOT" on a plotter may actually mean ... corner, which hints at how PLOT should work.
    Alcoholics Anonymous Alcoholics Anonymous July 2011 Sinclair Basic
  • Birthday PlotsHello all; When browsing the web, I stumbled across an oddity known as Birthday Plots. In effect somebody enters a numeric date and the computer prin…

    ... this is right and lines 70 and 80 ... ]

    Actually lines 70 and 80 only assign ... L1, L2. Afterwards, lines 90 to 200 alter these ... minimum and maximum plot coordinates that are ... /> [QUOTE=Alcoholics Anonymous;548529]"PLOT" on a plotter may actually mean ...
    Einar Saukas Einar Saukas July 2011 Sinclair Basic
  • simplest method to pass a string to m/code?The statement "RANDOMIZE numvar+USR mc" is a simple way of passing a single numeric parameter to a m/c routine, as mc can retrieve numvar from the to…

    ... the AND, other will clear bottom lines.

    Other option:

    where on return BC=0 to prevent ...
    Dr BEEP Dr BEEP April 2012 Sinclair Basic
  • This will blow your mind...[url]http://htwins.net/scale2/scale2.swf?bordercolor=white[/url] It will probably remind you of a very old video clip that's been floating around th…

    Many many many years ago I wrote something similar to this in Speccy BASIC. You could plot and draw lines on the screen, then zoom in and out, and keep drawing anything at any scale.
    joefish joefish May 2012 Chit chat
  • BIFROST* ENGINE 1.2 released!Another improved version of the BIFROST* ENGINE is now available! Download it here: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027405[/u…

    ... where the 144 pixels are on the line but that's ... you skip a line on the 48. On the 128 with 2 ... by flipping screens every two lines.[/QUOTE]

    Surely not ... , and right half of screen on bottom row of two. That is ...
    Gedlion Gedlion July 2012 Brand new software
  • ULA bug and snowI am tryng to improve the snow emulation in FBZX wii but I do not have a real spectrum to test the results. I used the information taken from Harele…

    ... looked at the snow effect on a screen with coloured areas ... />
    you can see it on the video i uploaded. attributes ... BASIC BORDER command, so 2 bottom lines (edit area) are blue) and ... that more than those two bottom lines contain blue colour (seems it ...
    ub880d ub880d August 2012 Emulators
  • real value of some of these books as learning aids?Ok, I admit perhaps it was a late night and frustration. :???: I could have been hallucinating when i was doing the typein. But I think not.. [url]…

    ... PAUSE 0: REM To prevent bottom lines from disappearing due to system ... the last bit controls FLASH ON/OFF). To turn off bright ... second last bit controls BRIGHT ON/OFF).

    Similarly, the ...
    Arjun Arjun August 2012 Sinclair Basic
  • real value of some of these books as learning aids?Ok, I admit perhaps it was a late night and frustration. :???: I could have been hallucinating when i was doing the typein. But I think not.. [url]…

    ... PAUSE 0: REM To prevent bottom lines from disappearing due to system ... byte of the printer buffer on a 48K spectrum, and part ... the system's paging routine on a 128K machine - which will ...
    Marko Marko August 2012 Sinclair Basic
  • Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…

    ... OK.
    At the bottom window of the assembler you ... says "No errors in 16 lines. 4 bytes generated"
    ... to the middle of the bottom row in the display ... b,24 ;print road verge on 24 lines'
    Insert line 8 ... and right half of the bottom row.
    We load ...
    buzzy buzzy September 2012 Development
  • Does anyone recognise this Spectrum interface?I have no idea what it is. It has a 5 pin plug that connects to...? [IMG]https://dl.dropboxusercontent.com/u/15218813/MysteryInterface1.jpg[/IMG] [I…

    ... on bottom).
    Also, resistors on the U,V,Y lines (pins 14-16 on bottom ...
    BloodBaz BloodBaz May 2013 Chit chat
  • "Jumping Jack" on Kempston Joystick.Hello. I'm new here, so at start I want to welcome everybody :) I'm totally newbie in ZX Spectrum. But I'm still own Timex without cassete player (I …

    ... for tests under emulated Amiga on WinUAE and X128. I use ... jumps and hit his head on bottom red line. Even when I ... break and hit his head on bottom line. I tried to load ... flashing I hear noises but lines on left and right sides did ...
    olesio olesio June 2013 Games
  • Getting aquainted with the IF1bisToday, fifteen days after dispatch, the IF1bis arrived at my door. In perfect order. No customs, no TVA and no handling fee involved. The arrival of …

    ... exists, as the last one on the disk now, something like ... . The INPUT command cleared the bottom part of the screen after ... the problem with the wiped bottom lines.

    The flashing border ... . A cable to 'Audio In' on my monitor confirmed that indeed ...
    roko roko December 2013 Hardware
  • 9 yr old girl shoots gun instructor dead with uzi[url]http://news.sky.com/story/1325316/girl-accidentally-kills-gun-instructor-with-uzi[/url] saw this earlier.... wtf. all the USA 'gun rights' iss…

    ... quite often mow down children on the street while doing a ... people in rural areas rely on it as part of their ... Law and Order and switch on to something like Alaska, the ... /> but there are some serious bottom lines here as well. anyone in ...
    def chris def chris August 2014 Chit chat
<1234567…34>

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