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Search Again :: Adv Search 1000 results in 0.014s
<1234567…34>
  • Clearing 22 lines of the screenHow do I go about clearing the top 22 lines of the screen and leave the bottom #0 area untouched? I have a routine to reset the attributes, but cant…

    ... top 22 lines of the screen and leave the bottom #0 area ... it without me reverting to PRINTING 22 lines of 32 spaces?
    daveysludge daveysludge January 2014 Development
  • Invisible loading screenI can't remember how this is done (I did it years ago but can't remember how). When loading a screen$ from basic you can see the lines being display…

    ... basic you can see the lines being displayed.

    If ... black so the lines are invisible but the bottom 16 lines still show ... /> How do you stop these bottom lines showing until the colours attributes ...
    Unique Unique March 2005 Development
  • What is your worst Speccy related memory?We've had the good times, but there were bad times too. I will give you two choice cuts from my back catalogue... Over at a friends house, wanting to…

    ... the printer just began spam printing black lines and wouldnt stop..I ...
    Anonymous Anonymous December 2002 Games
  • 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…

    ... 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)…

    ... which would benefit their own bottom lines after 20 years, but involve ... wages in a dead-end bottom dollar job against their "right ...
    Alcoholics Anonymous Alcoholics Anonymous July 2006 Games
  • Loading ScreensWhat method of revealling loading screens can be achieved in BASIC or is the only one which can be done the one which reveals it line by line over an…

    ... the ink in two lowest lines of the screen? If I ... starts) except for the two bottom lines where it will be loaded ... makes the ink in two bottom lines white for n=0..3 ...
    Ralf Ralf November 2007 Development
  • 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…

    ... x 200 with 3 text lines whatever that means.[/QUOTE]
    bottom lines of the text mode still ...
    Matt_B Matt_B November 2008 Sinclair Miscellaneous
  • 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 ...
    Digital Prawn Digital Prawn November 2008 Sinclair Miscellaneous
  • Ultimate loading screensAs I'm replaying some of my youth favorites, a question arose today that -- funny enough -- I used to have also back in those times. Maybe someone kn…

    Perhaps it was their [URL="http://www.zee-3.com/pickfordbros/articles/loadingscreens.php"]graph paper[/URL] didn't support the two bottom lines? ;)
    jp jp December 2008 Games
  • Ultimate loading screensAs I'm replaying some of my youth favorites, a question arose today that -- funny enough -- I used to have also back in those times. Maybe someone kn…

    No, it was painted using a light pen, but the "Start the tape and press any key" massage cleared the bottom lines |-D.
    LCD LCD December 2008 Games
  • Ultimate loading screensAs I'm replaying some of my youth favorites, a question arose today that -- funny enough -- I used to have also back in those times. Maybe someone kn…

    [QUOTE=jp;321368]Perhaps it was their [URL="http://www.zee-3.com/pickfordbros/articles/loadingscreens.php"]graph paper[/URL] didn't support the two bottom lines? ;)[/QUOTE]

    thanks for that link! really interesting site there! :)
    Dasse Dasse December 2008 Games
  • Back To School (q. on loading screen)I never thought about this until just a few moments ago. Any particular reason for the blue border around the loading screen? [img]http://www.world…

    ... ATTR from the top and bottom lines, you can see data. The ...
    Pgyuri Pgyuri August 2009 Games
  • Back To School (q. on loading screen)I never thought about this until just a few moments ago. Any particular reason for the blue border around the loading screen? [img]http://www.world…

    ... ATTR from the top and bottom lines, you can see data. The ... . At least the top and bottom of the screen could be ...
    ewgf ewgf August 2009 Games
  • 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…

    ... at bottom) and can only handle 176 lines (not the two bottom lines).
    Dr BEEP Dr BEEP November 2009 Development
  • 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?"

    ... data so that the two bottom lines load exactly as shown on ...
    zxbruno zxbruno March 2010 Sinclair Miscellaneous
  • 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 …

    ... output to the lower screen (bottom lines).
    PRINT USR will output ...
    Dr BEEP Dr BEEP September 2010 Sinclair Basic
  • Push/Pop data copyingWe all know that stack pointer cheese and push/pop is faster to move data than LDIR - which in turn is slower than unrolled LDI's anyway. I rewrote …

    ld bc,nnnn ;actual graphics data here
    push bc ;SP in screen

    You can make really fast fullscreen scrolling this way, by alternating SP for every line and printing new lines directly into ld's.
    Shiru Shiru March 2011 Development
  • Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…

    ... small example illustrates the over printing problem:

    [CODE]100 ... REM
    190 REM Over Printing Issue
    200 REM
    printing on lines 22/23. If you change ...
    Paddy Coleman Paddy Coleman May 2011 Sinclair Basic
  • Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…

    ... ]ONLY [/B]occurs when printing on lines 22/23. If you change ...
    gasman gasman May 2011 Sinclair Basic
  • Speccy screen display novice: What am I missing?[deleted]

    ... Then the 192 screen+border lines are displayed, followed by [B ... than at bottom :)

    3)
    The bottom two lines where ... . For the hardware all screen lines are equal.

    ... Spectrum screen, with your 2 bottom lines :) You can imagine them ...
    Ralf Ralf July 2011 Development
  • PLOT and DRAW in machine codeHow do you go about it? If I posted a really simple BASIC instruction could someone do a machine code routine so I could learn from it? I wouldnt k…

    ... do you DRAW in the bottom 2 lines (channel #1) or can ... an altered routine for the bottom lines.
    Dr BEEP Dr BEEP January 2012 Development
  • Code optimisation - can you help?Hi Folks, I have been looking at the following code fragment for days and I have been able to improve its performance quite a bit. However, it is a…

    [QUOTE=mcleod_ideafix;607252][code]...
    350 LET h=INT (CODE i$(4)/16):
    LPRINT AT 9,l;v$(CODE i$(1),2 TO 5);
    AT 32,l;v$(CODE i$(3)+v(2),2 TO 8);
    AT 67,l;("D" AND h);("DP" AND CODE i$(1)=10);(CODE i$(4)-h*16)* ...
    Paddy Coleman Paddy Coleman March 2012 Sinclair Basic
  • Code optimisation - can you help?Hi Folks, I have been looking at the following code fragment for days and I have been able to improve its performance quite a bit. However, it is a…

    ... than my original posting. When printing 18 lines where b$ is always ...
    mcleod_ideafix mcleod_ideafix March 2012 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:
    Dr BEEP Dr BEEP April 2012 Sinclair Basic
  • 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…

    ... BASIC BORDER command, so 2 bottom lines (edit area) are blue) and ... that more than those two bottom lines contain blue colour (seems it ... is half of that bottom third) and two upper thirds ...
    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 ...
    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 ...
    Marko Marko August 2012 Sinclair Basic
  • 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 …

    ... . The INPUT command cleared the bottom part of the screen after ... the problem with the wiped bottom lines.

    The flashing border ...
    roko roko December 2013 Hardware
  • Clearing 22 lines of the screenHow do I go about clearing the top 22 lines of the screen and leave the bottom #0 area untouched? I have a routine to reset the attributes, but cant…

    ... it using the ROM and printing 22 lines of 32 spaces in ...
    MatGubbins MatGubbins January 2014 Development
  • 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…

    ... print to the top 22 lines of the screen.

    bottom lines being destroyed by the SAVE ...
    p13z p13z August 2014 Sinclair Basic
<1234567…34>

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