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Disassembly starting from a tape fileFollowing on from the Atic Atak redefining keys thread, I was wondering how you'd go about disassembling the code from scratch. The approach used in …
... [code]10 BORDER 0: CLEAR 24574: FOR q=2 TO 6: LOAD ... "AticAtac"+STR$ q CODE : NEXT q: ... TO 7. My patch code will be an extra ... call their unpacking and protection code at 23424 in such ... forms a part of their protection code checksums though, so I ... -
Loading Schemes > 1-bit per 2 edgesHi Guys, I'm just having another look at loading schemes again (a subject that interests me). Does anyone know if there any loading schemes t…
... an effort to make games load faster, as a compensation for ... instance, there exist games that 'load' 64K or more in one ... is part of a copy-protection scheme, it makes sense to ... to actually get around to code my own hyper loader.[/quote ... -
Loading Schemes > 1-bit per 2 edgesHi Guys, I'm just having another look at loading schemes again (a subject that interests me). Does anyone know if there any loading schemes t…
... half as long to load.) More sophisticated protection schemes did absolutely crazy ... on-the-fly decryption and code ... attempts at looking at the code, but, again, nothing stopped you ... -
Loading Schemes > 1-bit per 2 edgesHi Guys, I'm just having another look at loading schemes again (a subject that interests me). Does anyone know if there any loading schemes t…
... then you just want to load it fast with your DivMMC ... is part of a copy-protection scheme, it makes sense to ... to as [i]copy[/i]-protection schemes, but in fact, it ... around and looking at the code. We take it for granted ... -
LOAD""CodeWhy did some games load this way? Is it something to do with not having a 'header' or something? And if so why not? Also do we have a list of games …
... when I would forget :CODE, and just used LOAD "". Bytes : whatever, followed ... , if it was for copy protection the programmers/authors was being ... -
Multi-tasking OS on the Spectrum?Do you think it is possible to build a multi-tasking operating system on the Spectrum? That is, most important the ability to have several task run…
... whether you could implement memory protection by requiring processes to be ... that gets JIT-compiled on load, ensuring that everything is suitably ... ) you could leave all Z80 code at the same addresses (no ... -
Whatever happened to the BBC Domesday Project?Do you remember this huge Project that was to record lots of info about Britain for future generations to read about, in the manner of a 21 century "…
... the program(s)/software to load into an emulation of a ... which contain snippets of source code, or other data left over ... even consider the anti-copying protection systems (including non-standard disk ... -
Speedlock 5 & 6Is it really possible to convert a working VOC of a speedlock 5 or 6 game into a TZX ? The reason I ask this is because I have a couple of games tha…
... of games that use these protection schemes (I can't really ... but when you try and load the TZX file into ZX32 ... -
Night GunnerThis is similar to the problem I had earlier with that Turtles game- maybe you can solve this one too. I load the game up, and I am asked to give a c…
... load the game up, and I am asked to give a code ... -
Interface for PC ZXSee last entry of former TOPIC. I'm working on the interface. Info about it on MISCELLANEOUS Author: Arjun (---.bng.vsnl.net.in) Date: 08-13-01 …
... should be able to download (load?) any Speccy related program that ... also allow the Speccy to load programs via a tape recorder ... trying to master z80 machine code for 20 years and even ... -
loading multipart games with zx32 emuAnyone know how I can load multipart games with the ZX32 emulator? By which I mean the games where several levels were on a tape and they had to be l…
Anyone know how I can load multipart games with the ZX32 emulator? By which I mean the games where several levels were on a tape and they had to be loaded after the main code had loaded (e.g. "stop the tape, rewind side 2 and press play") -
48K protectionWhich games were 'protected' by loading a full 48K block of code so that no copy program could fit in to memory? I know of 2 by heard. Pole Positio…
... a full 48K block of code so that no copy program ... and memory to save the code block later.
Everyone ... -
HELP ME!!!!! How to load format TRDOS? I need a special program? I have ZX32 emulator, but does not load format TRDOS. Please help me!
I need a special program?
I have ZX32 emulator, but does not load format TRDOS.
Please help me! -
LINE-routine and other nice pieces of codeThe line-topic came in the end with a nice piece of fast coding. I think that there might be more of these routines out there (where-ever-u-r). Isn…
... to collect these pieces of code somewhere ??
I made ... emulator and to decide which code had to be emulated I ... /> MAIN...LD A,(DE) ; fetch code to be emulated (7)
Decision made from fetch code to start emulating : 36 T ... -
machine code basicsWondered if anyone can help me out. I have been playing round with some disassemblers (Zeus). And Machine code loaders. All I want to do is print my…
... some disassemblers (Zeus). And Machine code loaders.
All I ... -
Best way to codeHi, I've been using Zeus Assembler to code MC programs so far. Nothing fancy just the odd scroll left or animation stuff. Wot I'd like to know is, …
... been using Zeus Assembler to code MC programs so far. Nothing ... , is a compiler better to code? If so which is the ... is the best one to code for a beginner? Can I ... -
Machine code loaderI was wondering how people wrote games. On the trail to this knowledge I discovered a machine code loader in basic, and also z80 assemblers. Which i…
... knowledge I discovered a machine code loader in basic, and also ... -
slightly different question - how long ago did you pack away the speccy ?if at all ;) personally I think I was about 19 when it, and all the games, went into storage - SNES and PCs etc took over. I'm 32 now, and only in …
... assembled machine code - and what a strange experience to suddenly load up ... -
Saving machine code on EmulatorI have been dabbling with Chapter 26 of Stephen Vicker's "ZX Spectrum Manual". [url="http://www.madhippy.com/8-bit/sinclair/zxspecman/zxmanchap26.htm…
... explains how to input machine code and then finally tells you ... program that then loads the code to run. However, I cannot ... -
ZX81 Emulator (HARDWARE FREAKS NEEDED!!!!)For the ZX Spectrum I have programmed a ZX81-emulator. ZX81 games can't run directly on a ZX Spectrum due to memory adresses used by the Spectrum (li…
... on an interface, you could load the ZX81 ROM in it ... part of ZX81 RAM to load a program. The screen is ... /> It can run normal Z80-code, but during an intrupt the ... -
ANNOUCE: Spin Public Beta 0.1d now availableWell, after the overwhelming response to the previous announcement here on WOS Forums, I thought I'd best post that SPIN 0.1d is up. Here's the CSS …
... /> Auto tape and disk load - jumps straight to LOAD "" (48k) or the ... ) :
Mask.csw - Won't load at all
Myla Di ...
Sailing.csw - Won't load at all
Added support ... features to the +3 fdc code - most edsks of protected disks ... -
SPIN V0.2 Now Available[Standard CSS cut'n'paste message] Hi all! Well, again another update, but we think this one's well worth it. There's numerous additions and fixes,…
... yet. Woody's +3 floppy code is getting nearer and nearer ... disks from the tzx vault load) various drag and drop
Plus 3 Floppy Disk code updated .All the tzx vault ... -
learning with the spectrumHello friends! When you load a game into the spectrum (i.e a game for the 48k), how can you guess where is stored its first and its last instructio…
Hello friends! When you load a game into the spectrum ( ... game go with all its code and data? -
Machine CodeOk i had a spectrum when i was younger and only used it for playin games and typing simple BASIC programs - i mean really simple! Things like 10 Pri…
... to do something in machine code. I've seen a lot ... the loaders and seein the code was all blocked out or ... info, especially about the Machine code
Alex -
Speccy loading schemesI was wondering. How did programmers get those spectrum games to load using the different loading schemes like the faster loaders?(speedlock) Did the…
I was wondering. How did programmers get those spectrum games to load using the different loading schemes like the faster loaders?(speedlock) Did the code have to be saved in some special way? How did thye get the different colours also? -
BASIC code challengeWrite a program in BASIC as short as possible that will continue after KEY-RELEASED. The program must be fully relocatable (so it must be programmed …
How To List BASIC?Hi, I want to look at the BASIC coding for a game. Is there a piece of code I can load into a 48k Spectrum which will read in a .TAP file and list i…
... there a piece of code I can load into a 48k Spectrum ...Avalon codesIt's always the same: you find out about a game, you want to play it, so you load it up and... it's got a code entry at the start. Anyone have the co…
... you load it up and... it's got a code entry at ...For those who load TAPE games off Minidisc...I think a few of you guys use an MD device to load games onto their speccies... I want to do the same, but I was wondering... did any of you guys tri…
... use an MD device to load games onto their speccies... I ... sounds very interesting, I can load many games onto 500 minutes ...Load'n'Run per gli Spectrumisti Italiani.Se non sbaglio stavate cercando o provando a ridurre in file adeguati i vecchi nastri di Load'n'Run ecc., ma , tirate un sospiro di sollievo, qualcun…
... adeguati i vecchi nastri di Load'n'Run ecc., ma , tirate ...
