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<1…13141516171819…34>
  • Whats on your Disk?Following on from the highly popular whats on your C90 thread, how about whats on your disk? Having unearthed my 20+ year old MGT +D disks collection…

    ... /> 5 CHANGER 2 ZX BASIC 10
    6 GRAPHICS ... /> 7 HEXENT 3 ZX BASIC 5
    8 SAMSYNTH ... /> 14 WINDAS 3 ZX BASIC 9999
    15 WINDACODE ... 48K
    33 sin 1 ZX BASIC
    34 stackmove ...
    obo obo July 2012 Sinclair Miscellaneous
  • j symbol-shift p pA phrase I will never forget... and apart from the word code, i don't think I learnt ANY of the other keywords off by heart.... Without looking, whic…

    After using SE BASIC I can't get used ... [S]+E = RUN [I]+V = SIN
    [I]+W = COS [I ...
    chev chev August 2012 Games
  • Project on ZX Spectrum in UniversityHi everyone, I am Max, student of media studies in berlin, and I have to do a little project on the spectrum. I am working on a sinclair zx spectrum…

    ... questions, examples for differences in basic language. Maybe you can give ... . switch between radiant and degree (sin, cos and stuff). there should ... like DEG and RAD in Basic...

    5. finally, ... I post this also in basic programming section here
    lomax030 lomax030 December 2012 Announcements
  • Project on ZX Spectrum in UniversityHi everyone, I am Max, student of media studies in berlin, and I have to do a little project on the spectrum. I am working on a sinclair zx spectrum…

    ... . switch between radiant and degree (sin, cos and stuff). there should ... like DEG and RAD in Basic...[/QUOTE]

    I can ... 't remember if ZX Basic has these functions, but if ...
    snigfarp snigfarp December 2012 Announcements
  • Drawing ovals...Hi Folks, Is it possible to draw an oval using the Sinclar BASIC DRAW commend and the 3rd parameter? I have been trying (and failing). Many thanks…

    ... one of my BASIC routines, compared to the SIN/COS approximation used ... So I changed my old BASIC version to use DRAW anyway ... and more accurate than the SIN/COS method, as it' ... code versions and some sedate BASIC versions. I can post ... .02: PLOT x+h*SIN i,y+v*COS i ...
    Battle Bunny Battle Bunny March 2013 Sinclair Basic
  • Drawing ovals...Hi Folks, Is it possible to draw an oval using the Sinclar BASIC DRAW commend and the 3rd parameter? I have been trying (and failing). Many thanks…

    ... a=0.0: LET s=SIN (a): LET c=COS (a ... *COS (i): LET dy=v*SIN (i):
    LET m=INT ... that to be quicker in BASIC).

    [code]
    REM ... /12): LET s(i+1)=SIN (i*PI/12): NEXT i ... a=0.2: LET s=SIN (a): LET c=COS (a ...
    Kweepa Kweepa March 2013 Sinclair Basic
  • Sam CoupeI am very interested in the Sam Coupe but I wanted to ask a lot of questions about it. Do anyone here use one a lot and are there any Sam Coupe foru…

    ... =morcar;686175]how is the basic on it ?

    Is ... as slow as the spectrum basic or a lot faster ?[/QUOTE ... n,y=80+20+ey*SIN (n*mul)
    190 SCREEN ... demoscene effect? :) It's all BASIC, not a single line of ...
    mcleod_ideafix mcleod_ideafix March 2013 Sinclair Miscellaneous
  • BIN2BAS (load BASIC text into emulator) utilityI've nearly finished testing this. It allows a BASIC program to be loaded from a text file in any emulator which has a "load binary" option. I was wo…

    ... files, with & without extended BASIC commands, and with & without ... />
    The If.1 extended BASIC commands are not supported in ... /> 34 LET a=SGN b+SIN C+SQR d: LET a ...
    Battle Bunny Battle Bunny April 2013 Sinclair Basic
  • Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…

    ... to tape and modify the BASIC loader.

    Look into ... cinta y modificar el programa BASIC para que funcione en un ... para gente que quiera jugarlo sin incompatibilidad ;)

    --------------------------

    Ivanzx Ivanzx August 2013 Games
  • Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…

    ... 2500 baud.

    [quote]BASIC uses RANDOMIZE USR (+PEEK 23635 ... ASCII values to keep the BASIC loader short.[/quote]

    BASIC in my demo above.
    SIN PI for 0, COS PI ...
    stephenw32768 stephenw32768 September 2013 Development
  • Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…

    ... . Have a look at the BASIC in my demo above.
    SIN PI for 0, COS PI ...
    MrCheese MrCheese September 2013 Development
  • Elliptical ChallengeSubsequent to the recent "Graph Plot" thread, I wrote this general purpose ellipse drawing routine which will plot (although it doesn't actually use …

    ... ]
    x2 = cos ? * (x1-x0) - sin ? * (y1-y0) + x0
    y2 ... = sin ? * (x1-x0) + cos ? * (y1-y0) + ... 's a little (very slow) BASIC program which demonstrates the function ... -x0)*COS r-(y-y0)*SIN r+x0
    4 ... x,y,r)=(x-x0)*SIN r+(y-y0)*COS r ...
    Battle Bunny Battle Bunny January 2014 Development
  • hash function permutation tableI'm using a simple Pearson hash function to generate keys for a $(103,6) array using a 256-byte permutation table. How do I arrange the entries in th…

    ... perfect hash for the Spectrum BASIC keywords:

    [code]
    SIN", "SQR", "STR$", "TAN", "TO", "USR ...
    Kweepa Kweepa January 2014 Development
  • More SpecBAS funHere's a neat little effect I lifted from a thread about displaylists and stuff from an Amiga forum - although SpecBAS has no hardware to assist, it …

    ... think it's using the SIN to offset which line of ... love doing demo effects in BASIC now that we have the ...
    Dunny Dunny March 2015 Sinclair Basic
  • Raycasting (3D Games!) with SpecBAS<div><font face="Arial, Verdana"><span style="font-size: 13.3333330154419px; line-height: normal;">Here's one I wrote just recently. I wanted to see …

    ... LET dx=COS pla,dy=SIN pla90 LET cx=2*x ...
    Dunny Dunny May 2015 Sinclair Basic
  • Floating Point Package Math48<br>I came across a neat little floating point package for the z80 and I'm adapting it now to work with z88dk and sdcc.&nbsp; There is an interesting…

    ... a TAU keyword to Sinclair BASIC... :-)


    There is ... code size.  So in math48, sin is computed with a series ... but cos is computed as sin(pi/2-x).  pi also ... =tau is used is in sin where the argument is kept ...
    Alcoholics Anonymous Alcoholics Anonymous June 2015 Development
  • Competition time - design a WoS logoHello, all.. As part of the redesign, we would like to have new logos for use in Social Media/links and also in the forum/site headers. The spe…

    ... animations made with highres Basic commands(draw,plot,sin..) with scroll message ... . It could be a js snippet emulating Basic ... . Some of the Basic gurus would update ...
    hikoki hikoki April 2016 Announcements
  • Where does the BASIC program sit 48K Spectrum memory?Hi there First post so be gentle, I've had a spectrum since the 80's and have recently started programming it for fun again. I wrote the followin…

    Here's a bit of BASIC for you:
    [code]
    ... /> 340 LET x=128+118*SIN r
    350 LET y ... /> 360 LET i=8*p*SIN (r*4)
    370 LET ... *4)
    380 LET b=SIN (r*3)
    390 LET ...
    joefish joefish September 2016 Sinclair Basic
  • "ZX80 Brain" RPN CalculatorIt is at times like [url=https://www.worldofspectrum.org/forums/discussion/54176/depression]when threads such as this are posted[/url] that I get the…

    ... on zero
    - trigonometric functions SIN, COS, TAN;
    = the ... /> = trigonometric functions are inverted; SIN, COS, TAN become ASN, ACS ... the Spectrum's functions in BASIC, I've just made ... with reciprocals of COS, SIN and TAN respectively, and ...
    The Mighty Dopethrone The Mighty Dopethrone March 2017 Sinclair Basic
  • The trouble with good code isLots of times I've come here to ask for help and always got it pretty promptly. Which is wonderful and one of the reasons why I don't think there's a…

    My level of basic is the same as yours.< ... , LINE , OPEN , ATN , RAND, COS , SIN and CLEAR are never used ... me write programs in sinclair Basic but has the speed of ... Space Invaders written in Spectrum Basic working

    https://www ...
    ASH-II ASH-II May 2017 Chit chat
  • The trouble with good code isLots of times I've come here to ask for help and always got it pretty promptly. Which is wonderful and one of the reasons why I don't think there's a…

    ... -II;908047"]My level of basic is the same as yours ... , LINE , OPEN , ATN , RAND, COS , SIN and CLEAR are never used ... me write programs in sinclair Basic but has the speed of ... Space Invaders written in Spectrum Basic working

    https://www ...
    mik3d3nch mik3d3nch May 2017 Chit chat
  • The trouble with good code isLots of times I've come here to ask for help and always got it pretty promptly. Which is wonderful and one of the reasons why I don't think there's a…

    ... -II;908047"]My level of basic is the same as yours ... , LINE , OPEN , ATN , RAND, COS , SIN and CLEAR are never used ... me write programs in sinclair Basic but has the speed of ... Space Invaders written in Spectrum Basic working

    https://www ...
    mel the bell mel the bell May 2017 Chit chat
  • Cubic RevealI just though I'd develop this a little further. Written a while ago on a whim! [img]https://dl.dropbox.com/s/p44y5dda49ucmop/square_reveal_1_1.gi…

    ... ;

    [code]
    Basic Plasma creator

    110 ... LET c=INT (32*SIN (x*p1/3)*SIN *x*p2/3 ... )+32*SIN (y*p1/3))
    Arkannoyed Arkannoyed December 2017 Development
  • Artillery - projectile motion gameI started writing this around 25 years ago and abandoned it due to performance issues, and a lack of physics knowledge. Bandersnatch on Netflix fille…

    ... using every trick possible in BASIC :)[/quote]

    You are ... already made the conversion from "sin" shape of the terrain into ... use any possible trick in BASIC yet, now I am doing ...
    IvanBasic IvanBasic March 2019 Brand new software
  • Pseudocode for CIRCLE algorithm?Can anyone provide me with the pseudocode for the Spectrum's CIRCLE algorithm? My machine code knowledge isn't up to reading the ROM routine. I'm try…

    ... almost complete implementation of Sinclair BASIC for PCs:

    Sin(Angle/2));
    If ... );
    W := Sin(Angle/(2*NumArcs))/Sin(Angle/2);
    ... Cos(Angle/NumArcs);
    M4 := Sin(Angle/NumArcs);

    ...
    Dunny Dunny February 2020 BASIC
  • Currah MicroSourceThis is an interesting one for the experts to mull over. I've got (and love) a MicroSource interface from Currah which consisted of an 8K ROM provid…

    ... providing assembly (excellent), forth (v. basic) and debug facility.

    Chris Chris August 2001 Emulators
  • zx32: cursor keysAre the cursor keys emulated on zx32? I ask because i want to select the 128k Basic option from the opening menu in Spectrum 128 mode, but when I pre…

    ... want to select the 128k Basic option from the opening menu ... how do I select 128K basic in zx32?
    Spector Spector July 2001 Emulators
<1…13141516171819…34>

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