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Scrolling a mapCan someone explain in idiots terms how you scroll a map. I'm not after code as such, just an explanation of how it can be done. I'd like to scroll…
... scrolls by one row or column when it moves off an ... =8: GO SUB 90:
PRINT AT yp+yt-1,xp ... ys=yp+yt-yd:
PRINT AT ys-yk,xs-xk ... TO yd+yw-1:
PRINT AT r-yd+yt,xt ... -
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…
... a blank column where the column was, so I can print something else ... -
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…
... , and I may want to print text in the bottom two ... the left (except the last column on the right) this isn ... -
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 bc=FN l(column,top,bottom,attributes,preserve)
print coordinates fall outside the display ... /> ld (hl),0 ;reset column
MOVE2C: inc h
PRINT #(2 AND r -
Untitled Zombie GameBought a Speccy 48k (wanted a 16k with a 32k Cheetah rampack and Kempston interface, but couldn't find a 16k) and started writing BASIC for the first…
... 70 Let range = 5
80 LET health=10
90 ... “;health;” health.”
130 PRINT “You have “;smg;” “SMG ... rounds remaining.”
140 PRINT “You have “;pistol; ” pistol ... rounds remaining.”
150 PRINT “You have “;shotgun;” rounds remaining ... -
GUI/OS for the Spectrum?Hi, Is anybody working on a WIMP/GUI system for the Spec? Is there anything current out there? [url]http://snakeoillabs.com/wordpress/2005/10/30/8…
... other half as the current column which is something that makes ... , which makes it fast to print text since you only have ... -
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 …
... control codes?
- Can it print in any pixel location?
ld c,(hl); grab column (0-31)
inc hl ... -
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 …
... time ago...
[code]Print push bc
push ... djnz BucPrint
ld a,(Column)
inc a
... and 31
ld (Column),a
jr nz,NotNewLine ... -
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 …
...
ld a, (hl) ;print pattern
ld (bc), a ... ex de, hl
jp print
... ld c, (hl) ;read column
inc hl
ld ... -
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 …
...
[B]- Can it print in any pixel location?[/B ...
inc e ;next column along
ld a,e ... -
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 …
... 've modified the SP char print using bc as string marker ... hl,sp. It doesn't print across segments either but could ...
inc e ;next column along
;CAN INSERT NEW ... -
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 …
... 've modified the SP char print using bc as string marker ... hl,sp. It doesn't print across segments either but could ...
inc e ;next column along
;CAN INSERT NEW ... -
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 …
... 've modified the SP char print using bc as string marker ... hl,sp. It doesn't print across segments either but could ...
inc e ;next column along
;CAN INSERT NEW ... -
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 …
... needed, always 1 character to print![/B]
[B]; jr entry ...
inc e ;next column along
;CAN INSERT NEW ... -
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 …
... entry you have come to print at least one char, which ...
inc e ;next column along
entry ld ... -
Multi-sized character screen driverFollowing on from the thread on [url=http://www.worldofspectrum.org/forums/showthread.php?t=24618&page=14]character output routines[/url], I've dug o…
... channel "P". Then PRINT#3 (or LPRINT or PRINT if redirected with ... did eventually write a 64 column display routine in asm back ... -
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…
... =a*1000+b
20 PRINT a,b,big
30 ... *INT (big/1000)
40 PRINT a2,b2
60 ... +b)
70 PRINT a,b,n$
80 LET a$=n ... a$+1 TO )
90 PRINT a$,b$
[/code]
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…
... =a*1000+b
20 PRINT a,b,big
30 ... *INT (big/1000)
40 PRINT a2,b2
60 ... +b)
70 PRINT a,b,n$
80 LET a$=n ... a$+1 TO )
90 PRINT a$,b$
[/code]
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…
... =a*1000+b
20 PRINT a,b,big
30 ... *INT (big/1000)
40 PRINT a2,b2
60 ... n$
70 PRINT a,b,n$
80 LET a$=n ... $(n-2 TO )
90 PRINT a$,b$
[/code]
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…
... *10000-c2*100
40 PRINT a2,b2,c2,d2
80 LET a$=n$(n-7 ... n-1 TO )
90 PRINT a$,b$,c$,d$
PRINT AT a,0;b
40 NEXT a
50 PRINT n$
110 FOR a ... a*4+4)
125 PRINT AT a,8;b$;AT ...Pixel plots for entire Spectrum charsetDoes anybody have these, preferably relative to their 8x8 pixel grid, or know an easy way of finding out (i.e in a format similar to the data bin exa…
... =32 TO 127
20 PRINT AT 21,0;CHR$ c ... )=p
50 NEXT x: PRINT AT 7-y,0;c ... $: NEXT y
55 PRINT AT 21,0;" ";AT 8 ... PLOT x,y: PRINT x;",";y;" ";
80 NEXT x: NEXT y ...Switching 48/128 modes within a BASIC programI'm not sure what use this would be; ie. being able to switch between 48k and 128k modes and back again from within a continuously running BASIC prog…
... CLS
70 PRINT "CLS done"
80 PRINT "48k to 128k"
90 PRINT #0;"Press a ... COPY
70 PRINT "COPY done"
80 PRINT "48k to 128k"
70 PRINT "POKE done"
80 PRINT "48k to 128k"
80x24 mode (Timex required)Hopefully Martijn will be adding this to the archive soon, but until then grab it here: [url]https://dl.dropbox.com/u/15659782/BASIC80.zip[/url] Th…
... the following program for 64 column text. BASIC80 takes about 3 ... ]FOR x=32 TO 255: PRINT [#4;] CHR$ x;: NEXT X ... running the above in 85 column mode it takes 15 seconds ...Switching 48/128 modes within a BASIC programI'm not sure what use this would be; ie. being able to switch between 48k and 128k modes and back again from within a continuously running BASIC prog…
... :
LET mode=48+bit4*80: PRINT AT 0,0;CHR$ 163 ... /> REM Error Return
9000 PRINT "Report code ";FN m(PEEK ...Printing a ListingHello my fellow WoS'ers Todays trouble starts with the need to print-out a listing - personally I would prefer a text file, but beggars cannot be c…
... emulation in 48k mode the print width will only be 32 ... . In 128k mode the print width is 80 columns and double spaced ... Wynne's SpecPrint, which will print directly (ie. to a real ... for character font & size, print width, keyword highlighting, vertical spacing ...Printing a ListingHello my fellow WoS'ers Todays trouble starts with the need to print-out a listing - personally I would prefer a text file, but beggars cannot be c…
... 1;"+3e Windows"'"==========="
60 PRINT #4;CHR$ 30;CHR$ 0 ... windows, which you can PRINT to just like the screen ... centred and fuly justified."
80 PRINT #4;CHR$ 0;"Of course ... using CHR$."
440 PRINT #4'"Block graphics are automatically ...Your Sinclair Smash Tips - Corrected ListingsOver at Hercules' [URL="http://craigsretrocomputingpage.eu5.org/smashtips/index.html"]YS Smash Tips site[/URL] he has a list of hacks that don't work…
...
50 IF T12120 THEN PRINT "DATA ERROR IN MAIN BLOCK ...Your Sinclair Smash Tips - Corrected ListingsOver at Hercules' [URL="http://craigsretrocomputingpage.eu5.org/smashtips/index.html"]YS Smash Tips site[/URL] he has a list of hacks that don't work…
... /> 40 IF T-14009 THEN PRINT "DATA ERROR": STOP
50 ...Your Sinclair Smash Tips - Corrected ListingsOver at Hercules' [URL="http://craigsretrocomputingpage.eu5.org/smashtips/index.html"]YS Smash Tips site[/URL] he has a list of hacks that don't work…
...
50 IF T1681107 THEN PRINT "DATA ERROR - RECHECK DATA LINES ... ,33,203,92,17
80 DATA 130,2,62,255 ... DATA 171,93,17,0,80
120 DATA 1,18 ... ,205,0
170 DATA 80,49,151,99,229
Your Sinclair Smash Tips - Corrected ListingsOver at Hercules' [URL="http://craigsretrocomputingpage.eu5.org/smashtips/index.html"]YS Smash Tips site[/URL] he has a list of hacks that don't work…
... : LET D=D+1
80 IF D=[B][COLOR="Red ... /> 100 IF T-A THEN PRINT "Error in line ";c: STOP ...
110 PRINT "Line ";c;" OK"
120 ...
