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<1234567…34>
  • Is there life on Maaarrrrssss???[url]http://www.techradar.com/news/world-of-tech/nasa-makes-mars-discovery-for-the-history-books-1114544[/url]

    ... line around the entire Earth, 30 degrees from the equator passing through ... great pyramid of Giza. The line passes through Easter Island, Aztec/Inca, Dogon ...
    FrankT FrankT December 2012 Chit chat
  • New oneliners for 2008[INDENT][INDENT][INDENT]Here's my attempt at a first-person-perspective 3d game in one line of BASIC. It's called 'wormhole', and you've got to get t…

    ...
    Extend the line on top of the ... point for the height of the side door. Now trace a line ... starting at the vanishing point, that passes through the reference point ... I mentioned. This should be the top line ...
    Einar Saukas Einar Saukas March 2008 Development
  • New oneliners for 2008[INDENT][INDENT][INDENT]Here's my attempt at a first-person-perspective 3d game in one line of BASIC. It's called 'wormhole', and you've got to get t…

    ... point for the height of the side door. Now trace a line ... starting at the vanishing point, that passes through the reference point ... I mentioned. This should be the top line ... that the viewing point is high now, ...
    Digital Prawn Digital Prawn March 2008 Development
  • Fairlight's use of LDIRYS, comparing Fairlight and Nightshade, said: [quote]Fairlight is much more interesting even though the techniques that Bo Jangeborg uses for screen…

    ... circumstances updating the screen line by line bottom up would ... than the bottom to top draw.

    *If* ... doing a bottom up draw:- this does not apply ... in Y order and draw them from the bottom ... because if the raster passes through a sprite being drawn, ...
    Alcoholics Anonymous Alcoholics Anonymous January 2012 Sinclair Miscellaneous
  • 1x XC9572XL or 2x XC9536XL?I'm working on some projects which do not settle with only one XC9536XL CPLD. Main reason is of course the lack of user pins on the XC9536XL, I need …

    ... /> Well I can. The whole point of using a CPLD is ... an I/O pin, usually passes through an output buffer. Which takes ... ... :p
    [/LIST]
    Bottom line: if you need more logic ...
    RetroTechie RetroTechie April 2013 Hardware
  • 1x XC9572XL or 2x XC9536XL?I'm working on some projects which do not settle with only one XC9536XL CPLD. Main reason is of course the lack of user pins on the XC9536XL, I need …

    ... ]Well I can. The whole point of using a CPLD is ... an I/O pin, usually passes through an output buffer. Which takes ... ... :p
    [/LIST]
    Bottom line: if you need more logic ...
    bverstee bverstee April 2013 Hardware
  • SpecBAS really needs a manual!That Word doc that I converted to an RTF for you Dunny and ASH-II, is still somewhat sparse. I spent bloody hours PLOT/DRAWing a landscape to steer m…

    ... cursor/sprite pass over or through it? Then how does one ... planning PLOT/DRAW if one knew how many pixels line/col and ... , you might check pixels using POINT - anything that doesn't look ... character like a line).

    Your last point about the size ...
    Dunny Dunny August 2019 Sinclair Basic
  • "TommyGun" gets a complete MAKEOVER for next release ...From the author, Tony Thompson ... """""""""""""""""""""""""" [B][I] I hadn't worked on the TommyGun editor for while. But when I got sick (about …

    ... I have plugins that can draw Spectrum and C64 4 color ... released by me are Free draw, line draw, square, spray can etc. Additional ... me after having to sit through all of that. :) [/B][/I ...
    Sadako Sadako April 2004 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…

    ... ;number of bytes per line
    ldir ;draw line

    ... /> ld d,8 ;Num of passes

    NextPass:
    passes?

    ret< ...
    HexDump HexDump April 2007 Development
  • A vexatious questionThis is kind of a follow-up to a question about RST #8 and hardware that I wrote in the development forum a while ago. To summarize that: certain ha…

    ... daisy chain, that is, ROMCS passes through some logic then out again ... , to the through connector. However, this can't ... ' way of handling the ROMCS line so that two peripherals with ...
    Winston Winston October 2007 Hardware
  • Bresenham's line algorithmHelp - I really am struggling to get my head around this algorithm. I don't know why, I coped with Cordic (SIN/COS) and integer divide routines (/10 …

    ... of the Spectrum ROM for DRAW-LINE at $24B7 is disappointingly ... detail given for CIRCLE and DRAW ARC).

    ... imaginary?) line.

    [CODE];now draw the line
    ;Bresenham line drawing ... ,writefinish ;finished if trying to draw 0,0!

    Jimmy Jimmy August 2008 Development
  • A 30th Anniversary ProjectHappy new year (belatedly...) So with the 30th anniversary approaching, I've decided to do a hardware project to celebrate it. Something hands-on (o…

    ... the XOR gate is run through a low pass filter to ... is so that at some point I can use it as ... ). The square wave is read through an opto-isolator. The Spectrum ... on the 40106. This then passes through a low pass filter to ...
    Winston Winston January 2012 Hardware
  • SpecBAS 0.755 Now available!At last, here's the bugfixes you've all been waiting for! The last round of fixes which allowed proper error propagation in the file i/o routines re…

    ... /> DRAW x1,y1 TO x2,y2[,angle] - draws a line from one point ...
    Dunny Dunny October 2012 Sinclair Miscellaneous
  • ZX-Paintbrush 2.2.9.5Dear ZX-Paintbrush friends, I want to present you some preview pictures of my latest progresses. Well, there are some bug-fixes to do, but it's work…

    ... Orthogonal line - draw one line and one point and a movable orthogonal line pair ... - draw one line and one point and a movable parallel line pair ... (elliptic with an additional point ruling the thickness):
    ... last but not least the line arrow tool:
    ...
    clausjahn clausjahn November 2012 Emulators
  • line routineWondered if anyone can help me out. I have been programming a 3d graphics library for the spectrum, in Machine code. The line routine that I have i…

    ... DRAW-LINE
    ; ******************************************************************************
    ;
    ; Draw a pixel line ... from (x0,y0) defined (H,L) - the starting point ... OUT: None.
    line:
    ld ...
    rtunes rtunes October 2001 Sinclair Miscellaneous
  • line routineWondered if anyone can help me out. I have been programming a 3d graphics library for the spectrum, in Machine code. The line routine that I have i…

    ... :

    ; DRAW-LINE
    ; ******************************************************************************
    ;
    ; Draw a pixel line from (x0,y0 ... ) defined (H,L) - the starting point ...
    rtunes rtunes October 2001 Sinclair Miscellaneous
  • AssemblersProbably asked a question that's been asked a million times before... but... I've decided to do a bit of old Speccy machine coding again, after 20 y…

    ... i can get it to draw down theer though )[/I]

    [B]-you can draw etch-a-sketchstyle.[/B]

    [B]- draw with point to point ( then create line to each point, or arc ...
    Amigo Amigo August 2003 Development
  • Highscore database?Have been playing Splitting Images all weekend and got 135,000 something, completing Marilyn Monroe. So a thought struck me - what about an online hi…

    ... scores, as there is NO POINT in doing it. Finally, confirming ... cheat, it's hard to draw line when is enough - 1 or ...
    Alex_Lux Alex_Lux October 2004 Games
  • Some thoughts about emulationWhile discussing about 'real tape loaders' I just thinked about wat is total emulation (most complete, perfect). Some authors prefer for example loa…

    ... ZIP/RAR-eable. My point is that we need ... a speccy can "hear" through the EAR port - it ... in intensity as interference passes through will require far more ... ask yourself - at what point does it become a worthless ... />
    I might point out that the SPIN team ...
    Dunny Dunny October 2005 Emulators
  • 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…

    ... ;number of bytes per line
    ldir ;draw line

    ... br /> call IncY ;get next line draw position, return in de
    passes?
    [/code]
    ...
    Alcoholics Anonymous Alcoholics Anonymous April 2007 Development
  • Some more off-topic questions...Just some more things I wonder about, especially when I can't sleep (I hate insomnia)... 1) Do jet packs actually exist? You never see them, even…

    ... on the earth as it passes through the vacumn of space as ... , a modern day doubter might point out that steady state laminar ...
    Alcoholics Anonymous Alcoholics Anonymous April 2007 Chit chat
  • A vexatious questionThis is kind of a follow-up to a question about RST #8 and hardware that I wrote in the development forum a while ago. To summarize that: certain ha…

    ... daisy chain, that is, ROMCS passes through some logic then out again ... , to the through connector. However, this can't ... ' way of handling the ROMCS line so that two peripherals with ...
    guesser guesser October 2007 Hardware
  • Bresenham's line algorithmHelp - I really am struggling to get my head around this algorithm. I don't know why, I coped with Cordic (SIN/COS) and integer divide routines (/10 …

    ... ve just discovered that the DRAW-LINE routine is described in ... Hara book and I left DRAW-LINE blank after someone volunteered ... /> I'll start with DRAW-LINE. The DRAW and UNDRAW commands were featured ... -point variable to decide when to move to a new line ...
    Geoff Geoff August 2008 Development
  • 128k heat sink - ULA problems and a hintHello, I had two ZX Spectrum 128k with a similar behaviour. One item worked only a short time after switching on and then there were increasing RAM …

    ... that case cut the 5V line at edge connector plug of ... messing with a separate 5V line to divIDE+ e.g.
    draw 1A from a 7805, ... input side, they tend to draw around 0.5A, and ... that you can only draw an Amp through these regulators before they ...
    BloodBaz BloodBaz January 2009 Hardware
  • Derren Brown fiascoPlease, please, please, don`t anyone believe that this show was for real, I have been a Magician for 40 years or so and I really take offence at this…

    ... was where he managed to point out the time was 8 ... if you watch the coin through the glass table effect, he ... you get, the coin actually passes through the glass, impossible yes, but ...
    grey key grey key September 2010 Chit chat
  • Amperage drastic reduction in a rubber 48KWell, I am now with the approach of a drastic reduction ZXSpectrum amperage. As a first step would change the Z80 processor for other (Z80C). Unfortu…

    ... the 9V line on the one hand, and ground through the transistor ... all the current "extra A" passes through TR4. If amperage TR4 is ...
    Mobutu Mobutu April 2011 Hardware
  • The good old days (what do you honestly miss)?I was reading a post on Gamefaqs where the author was saying how modern games were better than older games, and even though that's just his opinion (…

    ... every pair of hands it passes through between pillar box to your ... e-mail, allededly), but my point is that e-mails are ...
    ewgf ewgf September 2011 Chit chat
  • Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…

    ... cut it at any point within this yellow track. ... is made when the track passes through U45 or U23, then ... places, for example, this point (cyan arrow), on the ... />
    ... to this other point (again, cyan arrow) in the ... can see, this last point is the one that ...
    mcleod_ideafix mcleod_ideafix April 2012 Hardware
  • Paradroid for C-64, why not in the Spectrum?Reading the special 30th anniversary Retro Gamer, I came across this game which was considered to be the best game for the C-64, and it does not look…

    [b]Paradroid[/b] has line-of-sight calculations going on ... a droid out of sight passes through them) can be tense if ...
    TMR TMR October 2012 Games
  • What would be the simplest tape loading routine?I'm searching for some small assembly snippet I can use to load a (headerless or not) block from tape into RAM I can embed in my C games to load furt…

    ... Save it once again.
    Passes round the loop are made ... 'counter' reaches zero. At that point the 'parity matching' byte should ... being set.
    The entry point LD-EDGE-2 is used ... is made for ten additional passes through the sampling loop. The search ...
    jamorski jamorski October 2013 Development
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HitBox

Word Docs Hits
draw 5.6K 8.5K
line 19.4K 33.7K
passes 975 1.1K
through 32.6K 37.9K
point 31.7K 37.5K

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