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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 …
... ,ATTR (i2,i0): PRINT AT i2,i0;"\{f0} ";AT i2,i0-e1;"\{p1 ... -
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 …
... of line 1710 trying to print something to the left of ... ,0. Try typing in:
PRINT AT 0,0;CHR$ 8;" "
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 …
... file address DF_CC after doing: "PRINT AT 0,0;CHR$ 8;" and ... -byte validation table idea, then at line 420, instead of "LET ...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…
... !
[CODE]1070 PRINT AT y,x;[COLOR="Red"]CHR$ ... GO TO 1090
1080 PRINT AT y,x;[COLOR="Red"]CHR ... publishing:
[CODE]1070 PRINT AT y,x;" ": LET p=p ... GO TO 1090
1080 PRINT AT y,x;" ": LET p=p ...happy birthday RNDhave a good .. if not random one..
10 INK INT (RND *7)
20 PAPER INT (RND *7)
30 PRINT AT 12,10;"HAPPY BIRTHDAY RND!"
40 GOTO 10Encode 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…
... *10000-c2*100
40 PRINT a2,b2,c2,d2
90 PRINT a$,b$,c$,d$
PRINT AT a,0;b
30 ... /> 40 NEXT a
50 PRINT n$
110 FOR a ... +4)
125 PRINT AT a,8;b$;AT a,16;VAL b ...What is the best way to detect CAPS LOCK?Hi Folks, Not sure what the correct behaviour is here as I do not have access to a real Spectrum. Under BASin, when you press CAPS LOCK on the PC k…
... zero?
[CODE]100 PRINT AT 21,0;PEEK 23658,,
110 PAUSE 0
120 PRINT AT 21,0,,
130 LET ... a=PEEK 23560
140 PRINT AT 0,0;a,CHR$ a ...Pixel plots for entire Spectrum charsetDoes anybody have these, preferably relative to their 8x8 pixel grid, or know an easy way of finding out (i.e in a format similar to the data bin exa…
... =32 TO 127
20 PRINT AT 21,0;CHR$ c
PRINT AT 7-y,0;c$: NEXT y
55 PRINT AT 21,0;" ";AT ... 8,0,,,,,,AT 8,0;
PRINT x;",";y;" ";
80 NEXT ...BIFROST* ENGINE 1.2 released!Another improved version of the BIFROST* ENGINE is now available! Download it here: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027405[/u…
... version that directly draws tiles at "low-res" coordinates (i ... games that only print tiles at the regular PRINT AT positions (like in ... version that directly draws tiles at "hi-res" coordinates (i ... games that need to print tiles at arbitrary PLOT-like positions ...Changing the colour Atributes at y,x (+3e BASIC)Hello there my fellow WoS'ers I am currently writing away on my +3e and I am wonder is there a way I can just effect the Paper / Ink attributes at Y…
For the former: PRINT AT y,x; OVER 1; PAPER this; INK that;" "
To do a whole line: PRINT AT y,0; OVER 1; PAPER this; INK that,,
For the latter: PRINT AT y,x; PAPER 8; INK 8;"whatever"Changing the colour Atributes at y,x (+3e BASIC)Hello there my fellow WoS'ers I am currently writing away on my +3e and I am wonder is there a way I can just effect the Paper / Ink attributes at Y…
... colour of an existing element at Y,X
... such that at 10,5 there is "Process ... eg:
[code]
10 PRINT AT 10,5; INK 6; PAPER ... /> 20 PAUSE 0
30 PRINT AT 10,5; INK 5; PAPER ... a POKE loop. Using PRINT ... OVER is easier.Copying Files in +3e BASIC (not using COPY command)Hello there my fellow WoS'ers Yet again I find myself in need of guidance, I am sooo close to getting my prototype up. I am writing my own byte cop…
... #4 :
CLOSE #5 :
PRINT "File End "; count ;" Bytes of ... /> STOP
160 PRINT #4, c
170 PRINT AT 20,0;"Copying ...Copying Files in +3e BASIC (not using COPY command)Hello there my fellow WoS'ers Yet again I find myself in need of guidance, I am sooo close to getting my prototype up. I am writing my own byte cop…
... #4 :
CLOSE #5 :
PRINT "File End "; count ;" Bytes of ... /> STOP
160 PRINT #4, c
170 PRINT AT 20,0;"Copying ...Copying Files in +3e BASIC (not using COPY command)Hello there my fellow WoS'ers Yet again I find myself in need of guidance, I am sooo close to getting my prototype up. I am writing my own byte cop…
... -Line 160 should be 160 PRINT #4; CHR$ c;
You PRINT was adding 2 plus chars ... RETURN #5,p
160 PRINT #4; CHR$ d;
... GO TO 200
180 PRINT AT 20,0;"Copying "; p ;" / ... : CLOSE #5 :
210 PRINT "File End "; p ;" Bytes of ...Another cause for DivIDE problems on 48K'sThe last months some topics were opened to discuss problems with 48K ZX Spectrums and DivIDE. Sofar we found: - Bad Z80's because of poor fanout (si…
BIFROST* ENGINE 1.2 released!Another improved version of the BIFROST* ENGINE is now available! Download it here: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027405[/u…
... that the L variant can print at char coordinates, but this proggie ...BIFROST* ENGINE 1.2 released!Another improved version of the BIFROST* ENGINE is now available! Download it here: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027405[/u…
... L variant only supports printing at odd columns (1,3,5 ... L variant but that can print at odd columns). This will make ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... ="Red"]0[/COLOR]
40 PRINT AT L,C;"*"
50 LET ... GO TO 50
60 PRINT AT L,C;" "
70 IF ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... 130
130 PRINT AT 10,C;"ABC";AT 11,C;"DEF"
250 PRINT PAPER 8;AT 9,C-1;" ";AT 10,C-1 ... ;" ABC ";AT 11,C ... GO TO 140
400 PRINT "YOU DROVE ";SC/10;" KM ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... 0: LET a$=INKEY$: PRINT #0;AT 1,0;CODE a$,: GO ... . The graphics mode is toggled at line 116, but the BASIC ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... : LET C=15
30 PRINT AT L,C;CHR$ (48+D ... /> LINE 30:
Prints at screen location corresponding to the ... : LET C=15
30 PRINT AT L,C;CHR$ (48+D ... about turn based/one step at a time?
[ ... : LET C=15
30 PRINT AT L,C;CHR$ (48+D ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... try and download 123 files at once.... and got me a ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
Thank you. I understand.:)
That code snippet is going to get used all over the place. Very useful.
Ok as this was supposed to be a 'Space docking simulation' (snigger snigger...)
Lets set the background to something a ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... /> Will add the current time at the bottom of the screen ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... I had hoped ahh. But at least there are many games ... a way to test it at first.
[CODE]
PRINT "PLAYER HAS HIT THE"'M ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
Lets have a crack at the next few examples and ... [/IMG]
[CODE]10 PRINT "01234567 INK COLOURS!"
20 ... 7: PAPER Q
50 PRINT "*";
60 NEXT Z
70 PRINT "PAPER COLOUR";Q
80 ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... amp; limits
* g$() - print controls (AT + INK + OVER) and characters. This ... it just need a simple "PRINT g$(n)" statement due ... g: NEXT b:
PRINT g$(n): NEXT n
PRINT #0;AT 1,0;m(2),< ... IF b THEN
PRINT g$(n): LET g=ABS ...
