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NVG RevisitedEl Reg (The Register) currently has a nice front-page vortex effect illustrating one of their articles on Cookie Law [url]http://www.theregister.co.…
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Thanks for the link, Nathan. I didn't know the ... -
Keyboard problem...Hi Folks, I have hit a problem in MRT and I cannot see how to get around it. Please allow me to explain. I have a list of items from which one can…
... STUFF
4020 IF k$CHR$ 13 THEN GOTO 4000
4030 IF INKEY$=CHR$ 13 THEN GOTO 4030[/code ... -
Keyboard problem...Hi Folks, I have hit a problem in MRT and I cannot see how to get around it. Please allow me to explain. I have a list of items from which one can…
+3 DOS questionHey all, Is it possible to catalogue a +3 disk to a variable somehow from BASIC? I'm looking at extending my Snapshot to Microdrive utility, so it s…
+3 DOS questionHey all, Is it possible to catalogue a +3 disk to a variable somehow from BASIC? I'm looking at extending my Snapshot to Microdrive utility, so it s…
Turn UDG to Attrribute blocksI'm trying to enlarge my UDG's to 8 x 8 character blocks per pixel, but struggling, is there any subroutine/program for enlarging UDG's x 8?
... ,4): LET b$(1)=CHR$ pat+CHR$ pat+CHR$ pat+CHR$ pat:
FOR ... :
LET d=(c$(c)=CHR$ pon)+(c=4)+o: LET ... =2):
LET c$(c)=CHR$ (pat-((pat-pon) AND d ...Screen2StringFurther to writing that BASIC one-liner to redirect CAT to a string I thought that I'd do a general redirection routine for anything which normally p…
... a non-existent name (eg. CHR$ 7 is unlikely to be ...Dimming the screen...Hi Folks, I was hoping someone on here could help me with a wee machine code routine. I have written the following example in BASIC: [CODE]100 REM…
... anything?! really cool trick, thanks nathan :DDimming the screen...Hi Folks, I was hoping someone on here could help me with a wee machine code routine. I have written the following example in BASIC: [CODE]100 REM…
...
190 LET c$=CHR$ 22+CHR$ 0+CHR$ 0
200 REM ...
210 LET c$=c$+CHR$ 21+CHR$ 1
220 REM ...
230 LET c$=c$+CHR$ 19+CHR$ 0
240 REM ...
250 LET c$=c$+CHR$ 17+CHR$ 8
260 REM ...
270 LET c$=c$+CHR$ 16+CHR$ 8
280 REM ...Abbaye des morts[url]http://www.locomalito.com/juegos_abbaye_des_morts.php[/url] Looks like Spectrum, sounds like Spectrum, but it's not a Spectrum ('cause no colou…
... 'supertile' print system written by nathan that sits on top of ...Abbaye des morts[url]http://www.locomalito.com/juegos_abbaye_des_morts.php[/url] Looks like Spectrum, sounds like Spectrum, but it's not a Spectrum ('cause no colou…
... 'supertile' print system written by nathan that sits on top of ...Dimming the screen...Hi Folks, I was hoping someone on here could help me with a wee machine code routine. I have written the following example in BASIC: [CODE]100 REM…
... although not as fast as Nathan's amazing few bytes of ...Dimming the screen...Hi Folks, I was hoping someone on here could help me with a wee machine code routine. I have written the following example in BASIC: [CODE]100 REM…
... although not as fast as Nathan's amazing few bytes of ...How much space does a number take?Hi Folks, Could someone please remind me how much memory a number takes up in a BASIC listing. For example, if you had: [CODE]100 LET a=3000[/CODE…
... n;" ";PEEK n;TAB 14;CHR$ (PEEK n AND PEEK n ...Need to scroll one column using m.c.I've used many of the available routines to scroll the entire screen in any direction, but I'm not being able to find one that would allow me to scro…
... "LET a$=a$(2 TO)+CHR$ 0" scrolls the attributes reasonably ... $(r TO r+2)=CHR$ 17+CHR$ (p+1)+CHR$ c:
LET ...Beginner questionThis might sound and be daft.... I've just been reading J Cauldwell's "how to write a Spectrum game" but was thinking of writing something in C as I…
Just to expand on nathan's post:
Compilers ... inlined asm.
Nathan's post is about the ...General purpose full screen input routineHi Folks, One of the things that annoyed me back in the 1980s with most BASICs was the lack of a full screen "formatted" input function. You could …
Hi Folks,
Hard to believe it is 18 months since I posted this. Now on version 3.2 (see demo program below). This version is smaller (300+ bytes) and faster than the previous version.
As before it still offers the following ...General purpose full screen input routineHi Folks, One of the things that annoyed me back in the 1980s with most BASICs was the lack of a full screen "formatted" input function. You could …
... ,1, thus v$(CODE "."-31)=CHR$ (16+8+2).
* "any ...Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
General purpose full screen input routineHi Folks, One of the things that annoyed me back in the 1980s with most BASICs was the lack of a full screen "formatted" input function. You could …
Hi Folks,
Been optimising again - this version is shorter and feels more responsive.
[Code]100 REM ----------------------
110 REM XINPUT DEMO
120 REM \* 2011 PeaSea Software
130 REM 3.1 18-Jul-2011
140 REM ...General purpose full screen input routineHi Folks, One of the things that annoyed me back in the 1980s with most BASICs was the lack of a full screen "formatted" input function. You could …
The screen corruption is caused by a ROM bug being encountered because of line 1710 trying to print something to the left of 0,0. Try typing in:
PRINT AT 0,0;CHR$ 8;" "
as a direct command to see the same effect.General purpose full screen input routineHi Folks, One of the things that annoyed me back in the 1980s with most BASICs was the lack of a full screen "formatted" input function. You could …
... doing: "PRINT AT 0,0;CHR$ 8;" and it's 22783 ...Graphics DisplaysI?m not sure if this should be in here in in the BASIC section, so mods please move if necessary Does anyone know of any programs (TZX or type-in) t…
... AT y,x;[COLOR="Red"]CHR$ 140[/COLOR]: LET p=p ... AT y,x;[COLOR="Red"]CHR$ 143[/COLOR]: LET p=p ...Encode two positive int numbers into one?Hi guys) Recently I've been trying to simulate short lists in Basic, but the point is that using limited values, say, 0-99 or 0-999, I remembered ho…
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20 LET a$(1)=CHR$(a)
30 LET a ... $(2)=CHR$(b)
40 LET ...ESXDOS v0.8.0 released (with NMI Browser)Hello, To celebrate the speccy's 30th birthday, here's the latest version of ESXDOS for DivIDE users. The full changelog is too long to post here, s…
... there is problem with .print CHR$(65) for example, i think ... ), because LET a=65: .print CHR$(a) works.
[QUOTE ...dungeon crawlerHi. I'm toying with idea of making simple dungeon crawler in spectrum basic and i actually got first version working somehow. [IMG]http://watashi.ic.…
... TO 32: LET c$(c)=CHR$ a: NEXT c: LET c ... $(8)=CHR$ 40:
FOR c=9 ... TO 23: LET c$(c)=CHR$ 0: NEXT c: LET c ... $(24)=CHR$ 40:
FOR c=33 ...dungeon crawlerHi. I'm toying with idea of making simple dungeon crawler in spectrum basic and i actually got first version working somehow. [IMG]http://watashi.ic.…
... the current "permanent" default attributes; CHR$ 40 is for the cyan ... frame; CHR$ 0 is to black out ...
