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Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …
... . I was thinking of a byte-wise method after building ... If however you can find a shorter code, then I am ... DE,#C00
NLINE LD C,E
LD HL, ... PRINT
NBYTE DEC B
LD A,B
CALL #22B1< ... br /> LD A,(HL)
RST ... -
Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …
... E = 0
NLINE...LD C,E ; C = X-coordinaat
........LD ... br /> NBYTE...DEC B ; B = 192 for
........LD A,B ; screen 191
........CALL #22B1 ; calc screenadress
........LD A,( ... -
Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …
... in E.
LD A,B
OR A ; Load zero flag.
LD C,B ; Set LSB of BC to B.
XOR A ; Set ... ) ; Get byte.
LD C,A ; Store byte in C.
RRA ; Rotate ... flag.
OR C ; OR A and C.
LD (HL),A ; Store new ... -
AY 8912 QuestionI got some problem... Does anyone have a formula to convert from Hz / kHz to the Pitch value of AY Sounchip of Spectrum? Please help...
... example? Like, what is A, what is B, C etc?
... For the rest, you can start from a ... like 110Hz, which is a rather low A. Then, for each ... x').
Therefore, A is 110Hz, Bb is 110 ... so and so, the A an octave above would be ... -
Ebayers Please Help !!! (MIA/STP/SDP)Hi folks, Most of you who will read this are probably already aware that there are many of the above titles floating around on Ebay. However I simpl…
... as well as my p.c.
(You never ... not talking to my p.c. at the moment, so ... went out and bought a new p.c. cos it was cheaper ... than building a replacement) but ... facilities to allow kids to play a selection of the games. That ... -
which is the best pc remake of a spectrum game?which is the best remake of a spectrum game for the pc?
... here (in english language a lot better than these ... and still want to play the Klass of 99 ... I found your site by a accident ;).
[/quote]
a PCX (very carefully) and running a little C program ... /> Is anyone aware of a recent report on Castlevania ZX ... -
Question about CP Z80 instructionSorry if this is the wrong folder, but it seems the most appropriate. When performing a CP instruction, is the P flag set when the compared values …
... think this is a useful summary for comparisons ... />
CP B followed by JP x where ... a=b then ...
NC => If a>b then ...
C => If a ... If a>=b ... then ...
M => If a ... -
Question about CP Z80 instructionSorry if this is the wrong folder, but it seems the most appropriate. When performing a CP instruction, is the P flag set when the compared values …
... a=b then ...
NC => If a>=b then ...
C => If a ... If a-b is positive ... then ...
M => If a-b ... is negative then ...
PE => If a-b has ... -
Spectrum Vs Amiga - Last chance!!!Amiga 60% Spectrum 40% The poll ends tomorrow. Come on folks, this is your last chance to vote! Just in case anyone is wondering (and worried) - no…
... 'm not trying to justify a thing. Many people here know ... refer to an Amstrad, or a C -
Nokia Ringtones?????hi all does anyone know where to get spectrum ringtones for a nokia? thx
... beeper music. However here is a little something I knocked up ... are musical notes C,D,E,F,G,A,B.
[2] Keys ... ] # key turns the note sharp (a semitone higher)
[4] * key ... /> 32b3 8b1 32b2
[B]32b3 1b2[/B]
The main ... -
Do this names sound familiar ?Hello, Since i found WOS (about 2 months ago), i've been looking around for tapes with 48K software. I found some titles, that i've runned on Infosse…
... the recording settings, but after a while, i tryed to ... Magnetic Magazine
Hellicopter-game-B.C. Thorne-March 83
Stroke ... ) an original. It is a special edition of 'Total Eclipse ... Hawaii!!!' (July 81). Is this a rare item ?
Thanks, everybody ... -
Who want to remake Double Dragon?Seeing as the Speccy version was crap (see my review: [url="http://www.gamestyle.net/retro.php?article=31"]http://www.gamestyle.net/retro.php?article…
... a while.
[B]B[/B]est wishes with everything. I hope to play ... your rem[B]a[/B]ke ... 's [B]b[/B]een a pl[B]ea[/B]sure with you guys a[B]r[/B]ound ... . I won't be coming back I [B]d[/B ... -
Who want to remake Double Dragon?Seeing as the Speccy version was crap (see my review: [url="http://www.gamestyle.net/retro.php?article=31"]http://www.gamestyle.net/retro.php?article…
... by necessity. In order to play a sample in either 1 bit ... be used during no game play, like "Level 1" and ... />
_________________
[B]Pixel Me Do?[/B]
[url="http://mondodizzy ... UPDATE 14 JULY 2003[/B]
[B]Dizzy Petition[/B]
[url="http ... -
Who want to remake Double Dragon?Seeing as the Speccy version was crap (see my review: [url="http://www.gamestyle.net/retro.php?article=31"]http://www.gamestyle.net/retro.php?article…
... 'maybe' sometimes want to play on their real spectrums and ... that if you play a sample, asuming you do a non GS ...
_________________
[B]Pixel Me Do?[/B]
[url="http://mondodizzy ... UPDATE 14 JULY 2003[/B]
[B]Dizzy Petition[/B]
[url=" ... -
Making TZX files from tapesThought I should address this problem in a seperate thread. In a nutshell, I've been trying to convert my programs on tape to TZX files. So far no s…
... a Pentium II 266 Mhz machine (hey I can play ... TAPER, however, gives me a "Your card isn't supported ... at " (after I press a key asking it to convert ... exit the program with a CTRL-C. Listing the directory gives ... some I wrote myself in a fit of insanity!
... -
C, Z88DK and the Sprite Pack Library I wrote a short demo that shows a taste of what can be done from C on the Spectrum: [url="http://justme895.tripod.com/zqa/pacmen.zip"]http://justme…
... would like to have a play with some C on the speccy, but ... -
C, Z88DK and the Sprite Pack Library I wrote a short demo that shows a taste of what can be done from C on the Spectrum: [url="http://justme895.tripod.com/zqa/pacmen.zip"]http://justme…
... would like to have a play with some C on the speccy, ... mailing list every once in a while. I've never ... />
If you have a non-Windows platform the place ... z88dk mailing list (there's a link somewhere at [url=" ... find out I could write C programs for my first ... -
C, Z88DK and the Sprite Pack Library I wrote a short demo that shows a taste of what can be done from C on the Spectrum: [url="http://justme895.tripod.com/zqa/pacmen.zip"]http://justme…
... would like to have a play with some C on the speccy, but ... just managed it after about a fortnight of mucking about with ... -
Combat(from Atari)...similar game for spectrum?Hi, One of my favorite games was combat for the atari. [url="http://www.atariage.com/screenshot_page.html?SoftwareLabelID=94"]http://www.atariage.com…
... people that don't much play video games, can usually be ... persuaded to have a quick go - the rules can ... win, and you can't play best of 3, loser has ... the Atari has the difficulty a/b switch. -
help in byte mirroring.I need some help. What is the best way to mirror the byte? (for ex. 10010011 -> 11001001) I mean, if there is a simple way to do it (may be with OR, …
... ; gonna mirror this
LD A,B
AND 129 ; checking b7 ...
LD C,A ; storing it here
nxt0 LD A,B
AND ... ; swap bits
OR C
LD C,A
nxt1...
B, which is three bytes IIRC ... -
Dizzy X-Journey To Russia - English translation in 48/128 version & FIX of Abe's Mission-MissionHello there! Last week, there was discovered English translation of Russian game Dizzy X-Journey To Russia on the Internet. But it was available onl…
... that since English, is in a way, the 'world' language ... any interest in translating a Russian game was the ... ) who wrote Dizzy A and Dizzy B. I told him how ... to help him translate Dizzy C ( which to my knowledge ... 2 emails from the Dizzy A-B guy, spoke well enough. ... -
USB control padI recently bought a cheapo USB pad, and I've found that it makes the likes of Cookie, Knight Lore, Sabre Wulf etc. much easier to control than if I w…
... I think I am a better player now than I ... was when I was a kid as I can:< ... br /> a) Complete Lords of Midnight
b) get to ... Manic Miner without losing a life.
c) Complete Commando
...
However, when I was a kid I could complete Sabateur ... -
Manic Miner on mobile phone.I was wondering does anyone know where i can get manic miner for my nokia 7650, or sharp gx10i phone? I tried everywhere and did find a hungarian sit…
The ZXBoy is a good emulator for S60-series ... of connecting your phone to a PC (IR or Bluetooth). Or ... version is limited only to A, B and C) -
Semi-Newbie QuestionsHi Peeps, OK, I'm starting to play with my old spectrum again I have been rather spoiled by my Atari 800xl and a tape to disk utility. To the poin…
... Code?";a$
9010 if a$="B" then Merge ""
9020 if a$="C" then ... disks there must always be a filename between the quotes. also ... basic program. this time type C for a code file. this one ... basic and...
Save "a:Name" Code address, length
Name that game!!Hi ive just been thinking about my old collection of tapes and i seem to remember a game where you were a caveman and you had to hit girls on the hea…
... game - due to the P.C. brigade, you probably wouldn't ... it...
You could play a blind disabled asian female of ...42 column text, Sinclair Print Utilities, etcI'm currently developing the next of the ZXIF text adventures - "43 Minutes" and, as a side issue, I'm really interested in 42 column text for this g…
... .
PRINT USR START,A$
Where at START ... />
[code]
LOOP: LD A,(DE)
do something with ... /> DEC BC
LD A,B
OR C
JR NZ,LOOP ...Making a mapI should learn Z80 assembly, but I don't have the time (really busy) and I feel like making a game. I've tried with Colt which gives me enough speed…
... b,2 'Y
l1: ld c,2 'X
l2: ld a ... a,c
cp 32
jr nz,l2
inc b 'just ...
ld c,a
ld b,0
ld l,a
ld ... /> pr1: ld a,b 'Y
rst 16
ld a,c 'X
Footie Director 2 +3 versionI am so happy to find the +3 version of FDII on the site! Now at last I can re-live my student years!! One question though - when you play an away …
... , the extra features are a graphical representation of the ground ... the emulated +3 version a try if you never had ... a real +3 - it's a much better ... game!
Did anyone ever play the SAM C ... to learn MC and do a re-write, but i ...Gamebase ZX progress reportSorry for the delay in the next release of Gamebase ZX. I have had to restructure the whole damn thing to resolve a serious bug that crashed the prog…
... getting there! Below is a list (from A to C) from the Gamebase ... i do load up and play the games or check manuals ... : The Dungeon of Drax - is a 1 player only game
It will take me a while to go through the ...
