-
I'm deaf!I've now went deaf in my right ear (again). I can't hear a bloody thing. I get this every few years, my ear canal is very narrow and i also get a wa…
... so bad now that i'm finding it hard to talk ... -
Optimize this: Distance CalculationBased on a taylor series expansion, suggested by NA_TH_AN, I've got this so far, which is far far faster than SQR(X^2+y^2) Formula is: in a right an…
... A,B ; get original
CP C ; compare with C
m sure it must be possible ... -
simplest method to pass a string to m/code?The statement "RANDOMIZE numvar+USR mc" is a simple way of passing a single numeric parameter to a m/c routine, as mc can retrieve numvar from the to…
... single numeric parameter to a m/c routine, as mc can ... off again.
* DEF FN m(s$)=USR mc: LET bc ... =FN m(s$): whereby mc can obtain ... -
Chavtastic! I'm moving to Essex!Yes, It's goodbye smelly London and hello Essex! I'm only moving 20 miles away but the area I'm in now has gone rapidly downhill. So it's good to be …
Yes, It's goodbye smelly London and hello Essex!
I'm only moving 20 miles away but the area I'm in now has gone rapidly downhill. So it's good to be getting my kids away from there. -
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…
... in any direction, but I'm not being able to find ... -
What's wrong with this code ?OK, working my way through Jonathan Cauldwells 'How To' tome and I can't get the following to run in either spin or basin. ( iused the assembler in b…
... why.
I'm thinking it's something to ... s the current value?
cp 31 ; is it at ... s the current value?
cp 4 ; is it at ... s the current value?
cp 21 ; is it already at ... -
Using CP and JR Z commandI have been trying to [URL="http://www.worldofspectrum.org/forums/showthread.php?t=40011"]convert a BASIC routine to machine code[/URL], but to no av…
... totally forgot how to use CP and JR Z.
CP it with the value you ... a
inc a
cp 61
If greater ... -
RET MHello. I?ve seen in the Joffa game SAUCER a kind of loop like this LOOP LD A,R RET M JR LOOP I do know what this loop mea…
BeepFX ProblemHi All, I'm currently trying to integrate the BeepFX engine in my 100% Assembler Game and it plays the sound fine, but then plays the sound again, a…
Hi All,
I'm currently trying to integrate the ... 43000)
BTW I'm using BASin if that makes ... /> ld a,h
SFXRTDUTY: cp 0
sbc a,a ...A.T.R.A.M. (AKA)[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0000319&loadpics=3"]A.T.R.A.M.[/URL] Could get the AKA "A.T.R.A.M. Commander v Admiral" as pe…
... =3"]A.T.R.A.M.[/URL]
Could get ... AKA "A.T.R.A.M. Commander v Admiral" as per ... /gif/A.T.R.A.M.gif[/img]
Also ... /a/A.T.R.A.M.jpg"]this poster[/URL].
Covering my tracks using OVERI've got myself in a bit of a mess again I'm afraid, the routine I have written is for 4 characters to move across the screen 2 spaces at a time in I…
... a mess again I'm afraid, the routine I ... /> ld (59999),a
cp 31
jr c, print1 ...
cp 61
jr z, reset ... After several different attempts I'm left with corrupted or flickering ... ...
I'm also wanting to print chracters ...multi-scroll m/c subroutine for BASICArising from recent posts, here's a scrolling routine that will manage multiple left/right scrollings for any (sensible) line width or step; (ie. whe…
Arising from recent posts, here's a scrolling routine that will manage multiple left/right scrollings for any (sensible) line width or step; (ie. where width isDelio Santos Lima[URL="http://www.worldofspectrum.org/infoseekpub.cgi?regexp=%5EDelio+Santos+Lima$&loadpics=1"]Delio Santos Lima[/URL] wrote yet another book that is …
Asking for help: ZXBC to ASM routine translationHallo, In order to save some bytes and gain speed, I'm asking for translation of a very simple ZXBC routine to Assembler [code] sub light(x as uinteg…
Hallo,
In order to save some bytes and gain speed, I'm asking for translation of a very simple ZXBC routine to Assembler
[code]
sub light(x as uinteger,y as uinteger,intensity as ubyte)
dim adr as Uinteger
if xIX register woes - or is SPIN buggy?Or am I missing something? I'm trying to use the IX reg to acess a table containing an x and y coord. My code below just doesnt seem to work proper…
... missing something?
I'm trying to use the IX ...
inc a ;increase
cp 241 ;compare to far right ..."Entre comillas" by M. G. Medina[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0014418[/url] The game is for 2 players, turn based. Also, in the Basic listing, the author …
... Basic listing, the author reads: M. Garcia Medina.
A ...Optimisations in Exomizer Z80 decrunch codeThis is the 163 bytes old code (simple and optimized): [CODE] ld iy, exo_mapbasebits ld a, 128 ld b, 52 push de exo…
... dec d
ret m
call exo_getbit
push de
cp a
exo_initbits:
... br /> push de
cp a
exo_initbits:
ret m
add a, a ...Machine code RST10 problemHello! After 27 years of playing with Spectrums I'm starting to look into doing assembly language properly. All went swimmingly well until I wrote …
... of playing with Spectrums I'm starting to look into doing ... ) ; load character into A
cp $FF ; is it FF?
M. Pointer (Initial resolved)As per [URL="http://www.worldofspectrum.org/forums/showthread.php?p=677707"]FrankT's recent discovery and thread thereof[/URL], [URL="http://www.worl…
As per [URL="http://www.worldofspectrum.org/forums/showthread.php?p=677707"]FrankT's recent discovery and thread thereof[/URL], [URL="http://www.worldofspectrum.org/infoseekpub.cgi?regexp=^M%2e+Pointer$&loadpics=3"]M. Pointer[/URL] is Martin Pointer.South African Spectrum FORTHI was wondering if this has any value? Seems to be a South African "edition" of Spectrum Forth by "ZX Africa (PTY) LTD." This tape was purchased wh…
... don't think this is M.I.A or anything, as ... , its the same FORTH as CP Software did.
But ... perhaps CP software licensed their program to ...How do you restrict this routines actions?I'm trying to plagiarise a piece of code I came across in the 80's, but seem to be banging my head against a brick wall! The routine fades the scree…
I'm trying to plagiarise a piece ... , b
and 7
cp 1
jr c, l_b7b5 ... , b
and 56
cp 1
jr c, l_b7c9 ...
ld a, h
cp 91
jr nc, l_b7d8 ... , b
or c
cp 1
jr nc, l_b7db ...I'm a dad!Here is a new future Spectrum player! Both mom and the kid are ok, but we're all very tired. Spent the day with them at the hospital (from midnight…
... finally got home, and I'm having a large drink alone ...I'm guilty...Mega. Are you the one people get pissed at, the one who gets pissed or both? I'm both I guess but mainly the one who wishes everyone would STFU tha…
... or both?
I'm both I guess but mainly ... STFU that I figure I'm doing the right thing by ...I'm very illA few weeks back I passed out/blacked out in the bathroom and woke up on the floor with a terrible pain in my chest. In the fall I somehow broke my …
... help as soon as I'm able to inflate my lung ... titanium screw.
I'm now on the mend I ... at all. Even if i'm not totally well, I'll ...A.T.R.A.M. version 2?[url="http://www.worldofspectrum.org/infoseekid.cgi?id=0000319"]A.T.R.A.M.[/url] users were offered an updated version "From January 1985" with impro…
... =0000319"]A.T.R.A.M.[/url] users were offered an ...handy method for passing m/c parametersI knew that a single number or string parameter could be passed to a m/c routine with either: [b]LET a=b+USR address[/b] puts b on the calculator st…
... could be passed to a m/c routine with either:
m/c parameters in a utility ...Idk>le me browsing through some game's code >..... [code]61A8 F5 push af 61A9 3EFF ld a,FF 61AB D37F out (7F),a 61AD D33F ou…
... ,6218
61EB FEBA cp BA
61ED CA8962 ... ,6289
61F0 FEB8 cp B8
61F2 284A ... ,623E
61F4 FEB9 cp B9
61F6 284E ... ,6246
61F8 FEB7 cp B7
61FA 2838 ... .foolz.us/ffuuka/board/m/thumb/1325/84/1325848003174s ...Routine for Currah speechI'm currently writing a routine for the Currah that will provide speech during a game. A timer is set to initiate the speech every 50 cycles of the …
Didaktik Gama and M manualsI?m looking for manuals for the Czech Spectrum clones Didaktik Gama and M. Thought this would be an easy task, but I couldn?t find any user or servic…
I?m looking for manuals for the ... Spectrum clones Didaktik Gama and M. Thought this would be an ...
