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Search Again :: Adv Search 1000 results in 0.128s
<1…28293031323334>
  • Books that you just can't quit.Much as parts of the presentation,writing style infurates me, there is a book I just keep comming back to again and again. Its like the Yang to the …

    ... DIM R(55): DIM C(55)
    1009 REM initialise routine pointers and ... yellow strips on the top and bottom.
    1090 ... 1099 REM print out scores and place a \` note ... remove target from screen and update score line.
    2019 REM read and play the six notes ...
    wibble wibble August 2013 Sinclair Basic
  • display file addressing; screen slicingWhile working on this Compendium I'm updating or rewriting a lot of stuff. One thing I eventually came to appreciate was the simple & clever way in w…

    ... extended to handle individual pixels and with everything munged together to ... x,y which reduces the run time to 9", but that ... the sequence of the calculations, and pre-declaring the most frequently ... used variables. Oh, and I reversed the sequence of ...
    Battle Bunny Battle Bunny October 2013 Sinclair Basic
  • display file addressing; screen slicingWhile working on this Compendium I'm updating or rewriting a lot of stuff. One thing I eventually came to appreciate was the simple & clever way in w…

    ... each time it's referenced. RUN 120 to start as I ... 999: STOP
    120 REM RUN 120 to start
    121 ... (): LET t0=t1-(t1-t2 AND t1
    Battle Bunny Battle Bunny October 2013 Sinclair Basic
  • SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…

    ... class details, required
    ; separators and, where appropriate, command routine addresses ... :
    defb var_syn
    defw dim

    p_rem:
    defb ... :
    defb num_exp_0
    defw run

    p_randomize:
    defb ...
    chev chev October 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,y2 = new coordinates
    and ? = angle of rotation (?)
    ... the shape and orientation of the ellipse at run-time you ... each image from scratch at run-time would be too ... a centre of 128,88 and axes of 45,75 ... 180
    7 DIM a(3,2): DIM p(88,4, ...
    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…

    ... ",
    "COPY", "DATA", "DEF FN", "DIM", "DRAW", "ERASE", "FLASH", "FORMAT", "FOR ... ", "RESTORE", "RETURN", "RUN", "SAVE", "VERIFY",
    "ABS", "ACS", "AND", "ASN", "ATN", "ATTR ... need to build perfect.exe and then call 'perfect -gp < ...
    Kweepa Kweepa 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…

    ... ",
    "COPY", "DATA", "DEF FN", "DIM", "DRAW", "ERASE", "FLASH", "FORMAT", "FOR ... ", "RESTORE", "RETURN", "RUN", "SAVE", "VERIFY",
    "ABS", "ACS", "AND", "ASN", "ATN", "ATTR ...
    Kweepa Kweepa January 2014 Development
  • Help with File Compressor by Mladen PopovicHi, I'm trying to compress BombJack (MCM) and transfer it to a +3 disk (Yes I own the original game :) ). I'm unsure about the addresses to enter in…

    ... which allocate memory (apart from DIM) require 80 bytes. CLEAR 24999 ... bottom of PROG (at 23755) and RAMTOP. Less the program variables ... command in E_LINE (probably just RUN), any space which the program ...
    Battle Bunny Battle Bunny January 2014 Development
  • From RAM to dim v$() "video buffer" SPEED UP!Hi! This question is related to "quick RAM copy using LET in Basic" ([url]http://www.worldofspectrum.org/forums/showthread.php?t=44296[/url]). Wel…

    ... (): LET t0=t1-(t1-t2 AND t1
    Battle Bunny Battle Bunny March 2014 Sinclair Basic
  • From RAM to dim v$() "video buffer" SPEED UP!Hi! This question is related to "quick RAM copy using LET in Basic" ([url]http://www.worldofspectrum.org/forums/showthread.php?t=44296[/url]). Wel…

    ... (): LET t0=t1-(t1-t2 AND t1
    Hark0 Hark0 March 2014 Sinclair Basic
  • TAPlist - the emulator versionI've got this working reasonably well; there's just a couple of small extra features which I want to add. (Recall that TAPlist writes a formatted lis…

    ... margin caused a problem, and the PUTRAM section needed a ... asm[/url]

    and here's the new runner ... be listed and then GO TO 9999 to run it:
    POKE 23620,4+(7 AND (PEEK v193 OR PEEK ( ... 9999
    [*]CLEAR
    [*]DIM a$(1900)
    [*]LET v ...
    Battle Bunny Battle Bunny April 2014 Sinclair Basic
  • DIM and FOR, NEXT loopHi there. I'm making a program with 100 items on screen using dim and a for next loop. The thing is, each time I want to manipulate the items I do an…

    ... also define your own functions and subroutines, or even mix in ... from the wiki library page and include them.

    Have ... /> How to get loops to run faster? Use integer variables, instead ... 's basic, you have to dim them as a smaller type ...
    Gedlion Gedlion May 2014 Sinclair Basic
  • analysing program variable usageIf I wanted to count the number of times each variable is referenced while a program is running (not the number of times each variable is referenced …

    ... reclaims the old space and reallocates new space at ... might happen) will also reclaim and reallocate the space.
    ... The normal starting condition after RUN before any variables have been ... assignments of new variables with DIM, LET, FOR, READ, INPUT ...
    Battle Bunny Battle Bunny July 2014 Sinclair Basic
  • Game of Life.Last year (I think) or maybe the year before, I entered a Game of Life simulator into the CSS CGC compo but for the Sinclair ZX81. I decided to port…

    ... assembler so it can be run at normal Spectrum speed. ... cd+6)
    10 DIM n$(32): FOR i=1 ... /> 12 CLS : DIM g$(20,32): DIM p$(20*32*3 ... print controls in p$() and copies across the colour ... /> add a,l
    and %00000111 ;A =value in range ...
    Battle Bunny Battle Bunny October 2014 Sinclair Basic
  • The 20th comp.sys.sinclair Crap Games Competition thread!Hi all, [SIZE="7"][B][CENTER]ANNOUNCEMENT![/CENTER][/B][/SIZE] The comp.sys.sinclair Crap Games Competition 2015 is now well and truly OPEN! [url]…

    ... you can do /S/NOT / and /T/W/AT / without needing ... />
    Everything else:

    AND BEEP BORDER BRIGHT CAT CIRCLE ... # CLS CONTINUE COPY DATA DEF_FN DIM DRAW ERASE FLASH FOR FORMAT ... RANDOMIZE READ REM RESTORE RETURN RUN SAVE STEP STOP THEN TO ...
    joefish joefish March 2015 Games
  • 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 …

    ... the walls, at least - floors and ceilings are a lot more ... AMOS back in the day, and now I can :)
    http ... .org/md32s6iu3/texmaze.png
    And here's the code:
    DIM map(mw,mh) BASE 0 ...
    Dunny Dunny May 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 …

    ... the full engine with floor and ceiling rendering:
    http ... textures. Set it to 2, and although the "pixels" will ... it still looks quite good and on my machine at least ... any reasonable speed!
    And here's the code:
    DIM map(mw,mh) BASE ...
    Dunny Dunny May 2015 Sinclair Basic
  • ZX Basic StoryOk so here's another mundane idea. Let's make a story, like the three word story but you are only allow to used the words letters or symbols provided…

    ... CAT TO CONTINUE.CLEAR TO RUN,OPEN# BIN, OPEN# FOR SIN ... MERGE,LEN GOTO EXTENDED MODE AND GOSUB VALLEN INPUT MAGENTA POINT ... CLEAR LOAD OVER VAL$ BEEP AND ABSLEN THEN READ NEW $ PAPER ... AND VAL DRAW CAT IN BIN ON BRIGHT PAPER COS VAL$ DIM ...
    Scottie_uk Scottie_uk June 2015 Chit chat
  • Leading Zeroes on a Score in BASICI'm trying to print the score with leading zeroes such that it's always 6 characters wide, i.e.: 000010, 000150, 006100 etc. I quickly knocked thi…

    ... fastest version from each contributor and do a comparative analysis tomorrow ... before they are actually used and thus controlling their relative ... be declared with LET or DIM or, in the case of ... br /> * Each version should be run several times for an average ...
    Battle Bunny Battle Bunny July 2016 Sinclair Basic
  • Startup colours of the Spectrum ROMHi Folks, Thought I would have a go at changing the startup colours of the Spectrum ROMs used within BasinC which ships with 48.rom (16384 bytes) …

    ... traps that BASin needs to run:

    ... />
    // Alter Copyright. And why not?

    ... (@Memory[$2C21], $00ED); // DIM
    PutWord(@Memory[$208E], ... />
    // Selection Traps and Modifications.

    PutWord(@ ...
    Dunny Dunny October 2016 Development
  • Advice needed about Windows VistaMy daughter gave me her old machine, it was chock a block with stuff so i ran uninstall on most of the obvious crap but left any Windows apps alone e…

    ... i], you should maintain and consider upgrading certain hardware, if ... unnecessary services--as infamous indexing--and autostart-ups) made it ... [i]indexing[/i];
    -run free [b]CCleaner[/b];
    dim Vista)

    Some ...
    NRA NRA January 2017 Chit chat
  • Why don't the variables print where I told them too?I wrote the following program to experiment with creating sounds using 3 notes of BEEP and having the ability to change the notes up or down one at a…

    ... For example:

    10 DIM a$="Success","Fail","Dunno!"

    10 DIM a$="Success","Fail","Dunno!"
    and want that extra speed, ... to you. And don't worry - the whole pre-RUN system that ...
    Dunny Dunny May 2017 BASIC
  • z88dk : Support FunctionsJust a quick one here, I am looking to doing some dirty dirty code with C and load a screen$ file from the disk using "system( command )" - yes I …

    ... would handle reading, editing, deleting and the input of new entries ... selects a file to load/run those [b]BASIC[/b] variables ... REM ***** ZXLaunch Loader *****
    10 DIM U$(1) : REM unit name ... decided on what application to run, it modifies the [b]BASIC ...
    Zetr0 Zetr0 June 2017 Development
  • im looking for a horizontal scroll routinehi, im looking for a horizontal scroll routine. i read somewhere that you can do it with at 'to' statement, somewhere in a print routine. althoug…

    ... be done in another program and only the print & copy ... (due to having many run-time calculations), and using lots of space ... having few run-time calculations).
    [code]
    90 DIM u$(2 ... ,(11-4+1)*32): DIM v$(2,8*32):
    Battle Bunny Battle Bunny June 2017 Sinclair Basic
  • Windows 10My daughter bought me a Dell Inspiron 15 3000 series running Windows 10. I do wish they'd leave well enough alone, a beefed up Win 7 would have been …

    ... liable to attract women and children which will then ... bill you and may even succeed were you dim enough to ... load in your credit card data and ... but she'll try and run them anyway and then we'll ... the suite (why?) and any and all too good to ...
    mik3d3nch mik3d3nch July 2017 Chit chat
<1…28293031323334>

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