-
Reading the keyboardDoes anyone have a code sample to read the keyboard in machine code ?
... be pressed in order to register
cp l
... G
defb 'q','w','e','r','t' ; Q, W, E, R ... G
defb 'Q','W','E','R','T' ; Q, W, E, R ... /> defb 131,132,133,'' ; Q, W, E, R, T
Q, W, E, R, T ... -
Key press to ASCII valueI need a bit of code that will give me an ASCII value when the key is pressed. I only really need a-z. I tried using the following code but it only s…
... be pressed in order to register
cp l
... G
defb 'q','w','e','r','t' ; Q, W, E, R ... G
defb 'Q','W','E','R','T' ; Q, W, E, R ... /> defb 131,132,133,'' ; Q, W, E, R, T
Q, W, E, R, T ... -
Pocket Clive - 2 QuestionsHello, I've just started using Pocket Clive on my iPaq pocket PC, excellent emulator BTW. 1. I have just wrote a small BASIC program to randomly pi…
... on :)
Q. How does the randomize routine ... SEED.
Q. How often is the system ... -loading.
Q. Is there a possible solution ... result.
Q. Do you have an example ... ld a,r ; the refresh register is used for the low ... -
ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... use of the IY register and Basic's interrupt ... has a monopoly on this register. The alternative to disabling ... ');
keys.up = in_LookupKey('q');
keys.down = in_LookupKey(' ...
With this arrangement, 'q' will register as up, 'a' as down ... -
Blowtorch method of Speccy repairsI just did my first Spectrum repair (and successful at that). It was the Issue 2 spectrum I wrote about a while ago, I just hadn't got around to doin…
... the chips off the cash register boards with my trusty B ... &Q electric paint stripping gun.
New ZXDS releaseHello, new ZXDS version is ready and will appear on [URL="http://zxds.raxoft.cz"]the site[/URL] in few hours time, so make sure you check back befor…
... />
Actually on behalf of Patrick, you should know that most ... , most games use something like q a o p m or ...New ZXDS releaseHello, new ZXDS version is ready and will appear on [URL="http://zxds.raxoft.cz"]the site[/URL] in few hours time, so make sure you check back befor…
... ;255440]Actually on behalf of Patrick, you should know that most ... , most games use something like q a o p m or ...list of ZX games with raining effect(ula snow)If you know any ZX games with raining effect in screen, then add game name to list. I know about this games only: (tested on real ZX128+2 - grey) 4x…
... raining in this games.(set register I to correct value)[/QUOTE ... =es&lnk=st&q=comp.sys.sinclair+chase+H ... .q#3dbd54aad39782de"]Russell Marks' Chase H.Q. millionbastness
'orange' on a spectrumalways wondered why spectrums could never seem to achieve the colour orange? wasn't one of the default colours, and don't remember seeing anything th…
... /> ; Invert bit 3 of paging register
ld a,e
; Restore bit 3 of paging register
ld a,d
halt
; Check for 'q' being pressed- loop back if ... ,flicker
; restore paging register
ld a,d
'orange' on a spectrumalways wondered why spectrums could never seem to achieve the colour orange? wasn't one of the default colours, and don't remember seeing anything th…
... ).
Again 'q' to quit the demo.
register
ld a,e< ... Restore bit 3 of paging register
ld a,d
; Check for 'q' being pressed- loop back if ... />
; restore paging register
ld a,d
Fast screen writesI wondered what the faster than LDIR methods of writing to the screen were.
... ;308797]Fastest would be using register pair and immediate operand, something ... 15 T/byte (CHASE H.Q. has some kind of really ...A scrolling starfield - help needed!I have been messing on my speccy again recently and tried to do a scrolling (parallax - maybe) starfield. I know how to scroll using machine code but…
... the address into the HL register pair, it wasn't much ...
KEYTEST1
CP 'q' ; up
JR NZ,KEYTEST2 ...The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... Spectrum 16kB (GASWARE set SP register also in high memory area ... browser
UP/DOWN , Q,A , 6,7 - move cursor ...Remembering games master.Sure it was hosted my the massiveley anoying domonic diamond and made patrick moore look like a total arse,but we all loved it. So here we are with a…
... /> (Host: Series 3)
Sir Patrick Moore
(GamesMaster: Series 1 ... /> [url]http://tv-vault.org/register.php[/url]
That ...Worst default key configurations in a gameSomething I used to hate in a lot of early Spectrum games was the bizarre key configuration that was set for some games. What made matters worse is t…
... -pamby hand-holding screen to register the new controls, but you ... ) is being pressed.
Q, A and P are also ... rotating the [b]A[/b] register a second time.The Programmers Development System (PDS)Hi everybody, I recall this system has been mentioned several times on WoS forums. Last time was, I think, when those sources from Maz Spork (Buggy …
... on your PC. The Psy-Q debugger was very powerful, some ... of memory on the Psy-Q could run as ROM or ... RAM. I would set Psy-Q to RAM mode, hijack the ... means that you select the register you wish to read/write ...Learning Assembly LanguageHow easy would it be to learn assembly language for someone who has a decent grasp of Basic? I mean how long do you think it would take before I coul…
... to use structures using index register IX as I feel strongly ... />
; Move player using keys Q A O P stopping at ... /> ; 251 T R E W Q
; 247 5 4 3 ... />
ld a,251 ; Key 'Q' up
in a,(254 ...Learning Assembly LanguageHow easy would it be to learn assembly language for someone who has a decent grasp of Basic? I mean how long do you think it would take before I coul…
... and the other allows keys Q A O P to control ... intructions that use the A register...
You cannot specify ... can miss out the A register as the first oprand for ...Sinclair QL ProblemHi there. I purchased recently four Sinclair QL for a not small amount of money. Two german and two english, they are mixed: British or European conn…
... Rich... does the q-emulator need to be register in order to ...Sinclair QL ProblemHi there. I purchased recently four Sinclair QL for a not small amount of money. Two german and two english, they are mixed: British or European conn…
... Rich... does the q-emulator need to be register in order to ... if you want to run q-emulator quicker than the original ...Region locking PC games? Deus Ex: HR is to be region locked!One of the good things about PC games is that they aren't region locked, unlike [B]many[/B] console games (lots of consoles have great games that wil…
... online for the game to register itself with the official servers ... sources.For example:
"Q: I bought a RETAIL copy ...ULA bug and snowI am tryng to improve the snow emulation in FBZX wii but I do not have a real spectrum to test the results. I used the information taken from Harele…
... .MOV&can=2&q=[/url]
... .MOV&can=2&q=[/url]
Also ... in the floating bus. If register I is between 0x40 and ... br />
1) The R register value in case of first ... previous reading which is the register R in the case of ...MEMPTR tests for emulator authorsI've recently been completing my MEMPTR implementation and have written a series of tests in [URL="http://homepage.ntlworld.com/mark.woodmass/z80test…
... might be additional register, let's call it Q, which keeps the ... copy of the flags register (or ... sets 5+3 flags to ((Q^F)|A). Expanding on this ...SCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…
... there is yet another internal register which actually affects the ... CPU has an internal register, which I called Q for now, where ... t modify the flags, this register is reset instead (or ... the question if this hypothetical register affects only those two ...SCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…
... name for an internal Z80 register(pair) called WZ (= what you ... call "Q" ?), which is not directly accessible ... .memptr.eng.txt"]MEMPTR, esoteric register of the ZiLOG Z80 CPU ... might exist as a double register pair, or just a single ...SCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…
... name for an internal Z80 register(pair) called WZ (= what you ... call "Q" ?), which is not directly accessible ...How to print logo onto screen at chosen coordinates?Hi, I've just got back into zx spectrum games after all these years and after seeing some of the great games on here I would like to start learning p…
... ) does that mean load a register with address 23695?
register A with the value in ... TO x1+s-1: FOR q=y1-s+1 TO y1 ... +s-1: PLOT p,q: NEXT q: NEXT p
88 ...
