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Complex DRAW command?After looking at some Speccy code I noticed that the DRAW statement is used to draw lines (or it looked that way). On the Coco, the LINE command was…
... noticed that the DRAW statement is used to draw lines (or it ... command was used to draw lines and the DRAW statement was completely ... position isn't updated after draw)
B = blank (move but ... don't draw)
"U8R8D8L8" would draw a square 8 ... -
BASIC Keyword ReferenceRealised that the Sinclair Basic section would be a better place for discussion of BASIC keywords, so for reference the old thread is in [thread=2005…
... : D REM : K : E
DRAW : K : W RESTORE : E : S ...
GO SUB : K : H SIN : E : Q
GO TO ... -
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 …
... why, I coped with Cordic (SIN/COS) and integer divide routines ... of the Spectrum ROM for DRAW-LINE at $24B7 is disappointingly ... ?) line.
[CODE];now draw the line
;Bresenham line ... ,writefinish ;finished if trying to draw 0,0!
PUSH ... -
Please help an absolute novice with some simple(ish) programming.I'm very, very rusty at BASIC. I'm using BASin, for my GCSE Astronomy coursework [quote] Use a spreadsheet and/or a graphing package, or write a com…
I'm very, very rusty at BASIC. I'm using BASin, for my GCSE Astronomy coursework
[quote] Use a spreadsheet and/or a graphing package, or write a computer program which simulates the scaled orbits of either at least four planets around the Sun, or ... -
Draw (x1,y1) to (x2, y2)?I was never very good at math. :( Given the above variables, what should I do to draw a line between the two pixels? How do I calculate the values fo…
... , what should I do to draw a line between the two ... I calculate the values for DRAW?
I thought it ... />
PLOT x1,y1
DRAW ????.????
I've seen ... -
wanna draw zx graphics :)Is anybody looking for a zx graphics ? I would like to help with graphics if there are projects that need it. Here is an example of a sprite (may be …
Oooh! Good draw!England has come up trumps with the World Cup 2010 draw. We're in group C, playing against USA, Slovenia and Algeria. I think it's pretty safe to say…
England has come up trumps with the World Cup 2010 draw. We're in group C, playing against USA, Slovenia and Algeria. I think it's pretty safe to say that we won't be knocked out of the 1st round :DHow works the Line-Draw ROM routine ?The 'complete spectrum rom dissasembly.pdf' show info related to the draw rom subroutine. The Line-Draw require two sets of parameters: X,Y coordinat…
... related to the draw rom subroutine. The Line-Draw require two sets ... show a working example to draw a line in asm ? because ...DRAW x,y,a Algorithm - how does the ROM do it?Hi all, Getting on with SpecOS, and one of the things I would love to do is to preserve the original ROM's behaviour when drawing Arcs. This is don…
... . This is done by using DRAW x,y,a where the ... provide an example of the DRAW command implemented in BASIC - but ... be clear, I can already draw bezier curves (and therefore, so ...A fast DRAW routineI was investigating how to speed up the line drawing for the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=20225"]BASIC compiler[/URL]…
... CODE]
; ---------------------------------------------------------------------
; DRAW using Bresenham's algorithm and ... ; ---------------------------------------------------------------------
;; DRAW PROCEDURE
PROC
< ...Fao dmboozefreekIf you've been following the news recently, you know that even Mr. DMBooze Freek's horoscope says he's cocky. However, you might not know that DMBooz…
... of his pr?cis and draw your own conclusions on the ... there's no shortage of sin in the world today. It ...Oceans 'Melbourne Draw+' utility and MOREWas this preserved? I thought I had all my microdrives from Ocean salvaged but I don't seem to remember this being put on WOS? It's Melbourne Draw bu…
... on WOS? It's Melbourne Draw but with stuff bolted on ...Can anyone draw pixels?I'm not sure where is best to post this request, but I would like to know if anyone out there would like to draw some Speccy graphics for me. It's no…
... out there would like to draw some Speccy graphics for me ...melbourne drawIt could be said I am easly pleased,:grin: Very nice peice of software. I was realy impressed by its ease of use. I think a lot of time and effort w…
... if i realy want to draw fancy shapes I can just ... the hobbit graphics to melborne draw. any ideas?
Side ...Sin and Punishment (N64) has been translated into English![I]Sin and Punishment[/I] (mainly known by it's Japanese title of [I]Tsumi to Batsu[/I]) now has an unofficial fan translation, so you can play it on…
[I]Sin and Punishment[/I] (mainly known ... .com/forums/showthread.php?47187-Sin-and-Punishment-and-other-jap ...GEDit syntax highlighting for Boriel's ZX BasicHi! I just tailored this syntax highlighting code and would like to share with he community. Suggestions are always welcome, though the file works w…
Double-Buffer ScreenFor my Alien Breed Speccy re-write I decided to use a Double Buffer (DB) or 'Back Screen' to draw all the game action onto, before shuffling the whol…
... (DB) or 'Back Screen' to draw all the game action onto ... text scrollers with a nice SIN action to them! :lol:
draw-rate up for the sprites ...3D Games in SpecBAS!Not really :) Actually, yes - here's a type-in for you: MontyMole's "Crap Castle Master" [code] ZXASCII AUTO -1 PROG CrapCastleMaster 1 REM Crap Ca…
Not really :)
Actually, yes - here's a type-in for you: MontyMole's "Crap Castle Master"
[code]
ZXASCII
AUTO -1
PROG CrapCastleMaster
1 REM Crap Castle Master by A Lycett adapted to SpecBAS
5 WINDOW ...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 …
... hit something. When you do, draw a one-pixel-wide strip ... LET dx=COS pla,dy=SIN pla90
LET cx=2 ...draw single pixel in the borderI have problems with drawing in the border. I can get it to draw a line ,but it always becomes a line and not a single pixel. <br><br>rept 3580 <br…
... . I can get it to draw a line ,but it always ...Euro 2016 Draw AKA The 'England Are Gonna Win' ThreadNow I know it's currently the 'in thing' to think the England footie team are overrated, overpaid, uninterested twonks, but thought I'd start a threa…
... start a thread as the draw is at 5.30pm (GMT ...How to draw a picture on ZX Spectrum Basic?How can i draw a picture on ZX Spectrum like this?? http://www.worldofspectrum.org/infoseekid.cgi?id=0026662
How can i draw a picture on ZX Spectrum like this?? http://www.worldofspectrum.org/infoseekid.cgi?id=0026662WoS Charity draw.As a thank you for everyone donating to WoS last year, I have generated a random set of raffle number for all donations. In a change to the charit…
... /> We will be doing the draw throughout March - later than planned ... be added to the charity draw - lots of prizes on offer ... will add you to the draw.
Good luck everyone ...CIRCLE Help. Please.Hello. I have been reading the Spectrum Basic programming manual. Chapter 10 - Mathematical Functions - p52 - 53 i am trying to understand circles…
... br /> So I want to draw this on my emulator.
CLS
PLOT 131+50*SIN 0,88+50*COS 0 ...
PLOT 131+60*SIN (3.14/2),88+60 ... 2)
PLOT 131+60*SIN (3.14),88+60*COS ... 14)
PLOT 131+60*SIN (1.5*3.14),88 ... 14)
PLOT 131+60*SIN (2*3.14),88+60 ...Pixel LimitIF Y3<192 THEN : LET x2=INT (128+X*A*SIN A): LET y2=INT (Y3): DRAW INK
[quote]
On 2004-11-16 21:44, dalmudlee wrote:
I have never seen this graphics restriction before. Why does the Spectrum have this limitation?
1720 FOR A=0 TO INT ((50*3.14)-38) STEP 3.14/P
1730 LET Y3=96+Y*A*COS A
