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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 …
... ,$4810 ; screen coordinates equivalent to PRINT AT 8,16;
ld ($e000 ... ,$4830 ; screen coordinates equivalent to PRINT AT 9,16;
REPT ... -
Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... example of how to print data from a map ... now contains screen position to print at
ld ... ,8 ; 8 pixel rows to print
print_block: ; ... cp 16 ; see if at end of map row
print the block at
ld ... -
Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... now contains screen position to print at
ld b,8 ... ; 8 pixel rows to print
print_block: ; prints 8x8 ...
cp 32 ; see if at end of map row
print the block at
ld a,b ... -
Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... now contains screen position to print at
ld b,8 ... ; 8 pixel rows to print
cp 32 ; see if at end of map row
print the block at
ld a,b ... -
Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... />
1. If everytime you print a tile it always has ... now contains screen attr to print at
ld a,(de ... now contains screen position to print at
2. If ... -
From RAM to dim v$() "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…
... 4.9 seconds (including the print) (note that the two "tick1 ... LET o=1
17 PRINT "POKING TEST DATA."
20 ... RENDERING BEGINS HERE
32 PRINT "BUILDING SCREEN"
35 LET ... /> 60 NEXT n
70 PRINT AT 0,0;s$
75 ... -
From RAM to dim v$() "video buffer" SPEED UP!Hi! This question is related to "quick RAM copy using LET in Basic" ([url]http://www.worldofspectrum.org/forums/showthread.php?t=44296[/url]). Wel…
... 4.9 seconds (including the print) (note that the two ... o=1
17 PRINT "POKING TEST DATA."
... BEGINS HERE
32 PRINT "BUILDING SCREEN"
35 ... 60 NEXT n
70 PRINT AT 0,0;s$
... 23672)/50
80 PRINT tick2-tick1[/code][/QUOTE]< ... -
Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... now contains screen position to print at
ld b,8 ... ; 8 pixel rows to print
print_block: ; prints 8x8 ...
cp 32 ; see if at end of map row
print the block at
ld a,b ... -
Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... now contains screen position to print at
ld b,8 ... ; 8 pixel rows to print
print_block: ; prints 8x8 ...
cp 32 ; see if at end of map row
Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... now contains screen position to print at
; ****************
push hl ... ,8 ; 8 pixel rows to print
print_block: ; prints 8x8 ...
cp 32 ; see if at end of map row
Calculating an average?I would like to calculate the average amount I pay per month on my sons' school lunch accounts. Every month I receive a notification when the lunch m…
...
60 PRINT AT 0,0;"Total = $";t
70 PRINT AT 2,0 ... ;"Entries = ";c
80 PRINT AT 4,0 ... *t/c))/100
90 PRINT AT 6,0;"Weekly Average = $";(INT ... /4.3333))/100
100 PRINT AT 8,0;"Daily Average = $";(INT ...Routine for handling large scores?[FONT=Calibri][SIZE=3]I want to store various numbers for scores and levels etc. Some of these can be very large so will need to be held in multiple …
Here's a BASIC routine which adds or subtracts 16-digit integers. Just change every occurrence of '16' to the maximum size of your numbers. Lines 41-45 do the operation on a single pair of digits and add in any carry leftwards. It just adds the ASCII ...Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
[CODE]
10 CLS
20 PRINT FLASH 1;"EXCITED NOW!"
30 PRINT AT 3,0;"Just going to check to see if"
40 PRINT "the post has arrived yet..."
50 PAUSE 500
60 GOTO 10[/CODE][I][B]Mark[/B][/I]BASin won't accept this code?Taken from the Oneliner contest 2007: [CODE]1 LET n=191: DIM i$(4,9): FOR g=2 TO 4: LET i$(g-1)=" # # # # ": NEXT g: LET b=0: LET p=16: LET a=p: LET …
... : FOR i=1 TO 3: PRINT AT y-1+2*i,x ... ;i$(4);AT y+2*i,x;i ... ;y)*(bx)*(a" ": PRINT AT b+1,a;" ";AT b,a;"| "(1+(b ... =0));AT h*b,a;" ";AT g-1,x+3 ... ;" ";AT g,x+4;"| "(1 ... +(g=21));AT 20,p-1;" ^ ";: POKE 23620 ...BASin won't accept this code?Taken from the Oneliner contest 2007: [CODE]1 LET n=191: DIM i$(4,9): FOR g=2 TO 4: LET i$(g-1)=" # # # # ": NEXT g: LET b=0: LET p=16: LET a=p: LET …
... : FOR i=1 TO 3: PRINT AT y-1+2*i,x ... ;i$(4);AT y+2*i,x;i ... ;y)*(bx)*(a" ": PRINT AT b+1,a;" ";AT b,a;"| "(1+(b ... =0));AT h*b,a;" ";AT g-1,x+3 ... ;" ";AT g,x+4;"| "(1 ... +(g=21));AT 20,p-1;" ^ ";: POKE 23620 ...Help needed with calculating screen addressesCan anyone help me finally crack Jonathan Cauldwell's screen addressing calculator and, more to the point, is the reason I'm struggling because this …
... use(d) the screencoordinates like PRINT AT and PLOT in the same ...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…
... (g)=0 then gosub 9998: print at e(g),f(g);ink ... />
Cheers...;-)...[/QUOTE]
Reduce at least the loops:
print at e(g),f(g);ink ...3D printed (reprap) case for DivMMC EnJOY!?I'm still investigating the possibilities for a case for the DivMMC EnJOY! interface. I found out modern 3D printing techniques (SLS, SLA) offer gre…
[QUOTE=LCD;771915]My version prints in 4 hours with 0.35 mm nozzle. 0.20 mm will take one day or so.[/QUOTE]
You could print at double or quadruple feedrate, with Marlin. CO2 laser engraver machines start at around $1000 on Aliexpress.Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... be faster than doing a PRINT AT command.[/QUOTE]
If ... you set OVER 1; and print an empty character you can ...Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... be faster than doing a PRINT AT command.[/QUOTE]
I think ... . Certainly much quicker than using PRINT AT.
Edit: Oh, you ... replied at the same time as me :)Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... . Certainly much quicker than using PRINT AT.[/QUOTE]
Yes, but ...Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
[QUOTE=aowen;772339]Using PRINT with OVER is faster than ... /> Hmmm... How do you arrive at that conclusion? This code:-
20 PRINT AT 0,0;" "
30 NEXT ... POKE is ~40% faster than PRINT with OVER 1?Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... PRINT AT OY,OX;c$;AT OY+1,OX;C$
101 PRINT AT Y ... ,X;a$;AT Y+1,X;b ...Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... POKE is ~40% faster than PRINT with OVER 1?[/QUOTE]
PRINT AT.
Though yet again ... how BASIC works, that the PRINT is faster that POKEing the ...Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... be the equivalent of a PRINT AT[/QUOTE]
But that's ...Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... PRINTed earlier (using PRINT AT, not just PRINT) then at some point you have ...Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
Question - if PRINT of a long string is ... ) Chaining ATs, such as PRINT AT y,x;"/\";AT y+1,x;"\/"
Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
... PRINTed earlier (using PRINT AT, not just PRINT) then at some point you have ... I was getting at. Wasn't expecting a PRINT v's POKE ...Fast and easy read/write of attributes?What are the fastest or easiest ways to check the attributes of tiles on the screen, in BASIC? It seems to be a great way of storing object info. …
[QUOTE=joefish;772388]Question - if PRINT of a long string is ... ) Chaining ATs, such as PRINT AT y,x;"/\";AT y+1,x;"\/"
[I]PRINT AT y,x; "/\" ;over 1; paper ... 't seem slower than two Print Ats, but it visibly faster ...
