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Can Care (a remake)Hi All I've just released my remake of an old speccy game which I've called Can Care (guess which one) and seeing as this is the place to be for all…
... send you two decently large (max 500K) wave files with the ... up to 1.5MB in length, I just got rid of ... -
TZX format updateHi folks. Following the private communication with Andy I would like to start a discussion on changing the TZX format to reflect new needs and improv…
... far:-
1) Change length of standard pilot to 3223 ... or low
2. The length of a 'pulse'
3 ... 09 Index Code (16 characters max?)
Any more requested?
TZX format updateHi folks. Following the private communication with Andy I would like to start a discussion on changing the TZX format to reflect new needs and improv…
... />
>> 1) Change length of standard pilot to 3223 ... 09 Index Code (16 characters max?)
Any more requested ...+D/Disciple games archive?Hi all, Having finally got my disciple to work, I'm starting to have a look at hacking multiload games. Is there any archive on the web with games t…
... . The hack is a special opcode -- the "NOPD" instruction $ed $?? inserted ... point hold the code address, length and identify the data block ...I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…
... of memory, 65536 bytes in length, to use as spectrum memory ... space for various parameters the opcode will expect.
... Perform the opcode's operation, and increment your ... - and handily enough, each opcode takes a number of T ...Programming Sound EffectsHi guys, Have decided, probably due in some way to my midlife crisis, to tart up and re-release (or even just re-lease) the old 48K Speccy games I w…
... any position by varying the length of 1 in comparison to ... the length of 0 sent to the ... disk"
...
minimum. The max is 12millsec i thoughed so ...Reading the keyboardDoes anyone have a code sample to read the keyboard in machine code ?
... /> ld d,$fe ; d = max 1 keypress
xor a ...
ld a,(count) ; increase length of time key has been ... /> ld l,a ; l = length of time key has been ... br /> call SPtbllookup ; a = length of time key needs to ...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…
... /> ld d,$fe ; d = max 1 keypress
xor a ...
ld a,(count) ; increase length of time key has been ... /> ld l,a ; l = length of time key has been ... br /> call SPtbllookup ; a = length of time key needs to ...Programming MC challengeIn the 80-ies I got the following assignment for a programming course. 2 16-bit values stored in #8000 and #8002 must be added together and stored i…
... long but 20 bytes. The opcode LD HL,(xxxx) takes 4 ... the code is the same length as his first try.
Programming MC challengeIn the 80-ies I got the following assignment for a programming course. 2 16-bit values stored in #8000 and #8002 must be added together and stored i…
... long but 20 bytes. The opcode LD HL,(xxxx) takes 4 ... the code is the same length as his first try.
opcode ;)z88dk+splib2 sprites question.I'm creating a game and I have several "states" for my main sprite, such as jump, facing left, facing right, etcetera. All those states require a dif…
This is the uncrunch algo for pucrunch:
[code]
;###
;### uncrunch.asm -- Standalone Pucrunch decompressor
;### Based on C64 code by Pasi Ojala
;### Ported to Z80 by Jussi Pitk?nen
;###
;### Thanks to Jeff ...Draft specs for TZX v1.20Hi all! In the attempt to restart the development of the TZX format, I've put online the first version of the draft document [1]. At the moment ther…
... omit the offsets....)
*block length
*general flags (b0: initial ... characters]
*sync 'character'
*max number of pulses per character ...finding largest value (z80 assembly)suppose we have to write z80 program which requires to find the biggest value in a block of memory starts from the address 101h until address stored …
...
load bc with the length of the block to search ...finding largest value (z80 assembly)suppose we have to write z80 program which requires to find the biggest value in a block of memory starts from the address 101h until address stored …
...
load bc with the length of the block to search ...Biotoxins redumping projectI've been spending quite a bit of time between dumping STP / MIA titles at looking at the titles flagged by Biotoxin as possibly needing a redump... …
... :
====================================
DWORD block length
WORD pause after this ... be zero)
BYTE NP max number of pulses per symbol ... be zero)
BYTE NP max number of pulses per symbol ...ZXLFN - storing tape header in a long file nameHi lads ;) Couple of months ago, the group of guys interested in divIDE software development has came up with an interesting idea - store tape heade…
... block name inside the TAP, max. 10 characters, no invalid fs ... able to calculate raw file length as (taplength - header - checksum). For ...ZXLFN - storing tape header in a long file nameHi lads ;) Couple of months ago, the group of guys interested in divIDE software development has came up with an interesting idea - store tape heade…
... block name inside the TAP, max. 10 characters, no invalid fs ... able to calculate raw file length as (taplength - header - checksum). For ...in quest for a z80 :DI am trying to find a Z80A in some retail shops here in Greece. I have only located the following CPUs branded as either Z80 without anything else o…
[QUOTE=Pyjamarama]Hi
I managed to find a Z80 but I do not know if it is the right one
Z84C0008PEC
Z80 CPU
0124 74
I hope it is the one (...anxious...)[/QUOTE]
Z84C 0008 PECCybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…
... and $7Bx9 both contain the max amount possible (the addresses used ... slightly differently. Perhaps adjust the length of time of the shield ...PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
... pulse or pause of same length. (during pulses polarity must be ... . 0.5 or 1 sec. max. by spec.
So ...PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
... pulse or pause of same length. (during pulses polarity must be ... . 0.5 or 1 sec. max. by spec.[/QUOTE]
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... = string to print
// n = max number of chars of s ... . If we know the text length is 15 characters, we know ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... numbers and return the largest (*max*) or smallest (*min*) of the ... string library that returns the length of the string. So "s ... of the string plus the length of the string, which turns ...New services?Following up from the thread [URL="http://www.worldofspectrum.org/forums/showthread.php?t=18044"]My idea for Spectrum game fans[/URL], what would you…
... what should be covered, min/max length, perhaps a scoring system as ...New services?Following up from the thread [URL="http://www.worldofspectrum.org/forums/showthread.php?t=18044"]My idea for Spectrum game fans[/URL], what would you…
... what should be covered, min/max length, perhaps a scoring system as ...Emulators on the ZX SpectrumHaving released a Spectrum 16K emulator for Spectrum 48/128 machines as part of CCG2008, I was wondering if anybody knows of any emulators which actu…
... translation tables - one for M1 opcode fetches, one for memory read ... display chip. Thankfully it's max resolution is 256x192, so it ...MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…
... install memory page and maximum length of ram for RESIDOS usage ... MB02+ is possible set manually max.ram size too. This is ...Am a dirty pirate - downloaded GTA IVTook ages to follow the instructions on how to get the files to work, main delay in finding a C15 actually. Loading now Excitement!!! [img]http://…
... length and diameter of spool, then integrating that expression to determine max ...
