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Help! Reverse engineering a Spectrum game[deleted]
... basic requirements for you. You should never have to write code ... the top of all your source files.
Please, ... understand the term 'self modifying code' then that simple means ... and comments in the original source code describe the programming in a ... -
Sorting an array...Hi Folks, Over the weekend I had a play with sorting algorithms - takes me back to my student days! :-o My first try was with the good old Bubble S…
Is there a speccy emulator that lets you past or import BASIC source code? -
Vic 20 game better than Speccy version?Years ago, when I had my Vic 20 I had a game called Blitz, it was on the welcome tape in fact. Very simple game, but strangely addictive. For those t…
... WoS)[/URL]. It emulates BASIC, not machine code. I am still quite ... that it *does* support machine code and direct access to the ... the startup screen and CBM BASIC 2 working, but the problem ... screen access.
The source code for 20 Commodes is freely ... -
Vic 20 game better than Speccy version?Years ago, when I had my Vic 20 I had a game called Blitz, it was on the welcome tape in fact. Very simple game, but strangely addictive. For those t…
... )[/URL]. It emulates BASIC, not machine code. I am still ... it *does* support machine code and direct access to ... startup screen and CBM BASIC 2 working, but the ... .
The source code for 20 Commodes is freely ... it with the CBM Basic V2 3583 Bytes free ... -
Spectrum +3 and DivIDE+I have won a +3 on ebay. When it arrives, I know that I can use my DivIDE+ with it, but I have read about the +3E ROMs. I mostly use Spectrums to pla…
... basic/dos parallel with connect DIVIDE/DIVIDE PLUS. As I see source code ... -
Spectrum +3 and DivIDE+I have won a +3 on ebay. When it arrives, I know that I can use my DivIDE+ with it, but I have read about the +3E ROMs. I mostly use Spectrums to pla…
... basic/dos parallel with connect DIVIDE/DIVIDE PLUS. As I see source code ... -
VIC 20 on the SpectrumThe original "20 Commodes" program released for CSSCGC 2008 has been improved and now has its own entry in WoS. The improved code has been sitting on…
... entry in WoS. The improved code has been sitting on my ... scarier than programming in CBM BASIC v2 :evil:
There ... . If you look in the source code you can see my initial ... -
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…
... [code]
; --------------------------------------------------------------------------
; BASIC ROM call addresses (source: ...
; Spectrum BASIC control codes.
...
start ei ; Assume BASIC
ld a,2 ; ... -
Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... QUOTE=Paddy Coleman;489251]Often BASIC is fine for 75-85 ... to produce programs mixing BASIC and Assembly since it achieved ... user interface is implemented in BASIC Sinclair (which is very ... I uploaded today the Assembly source code (available from [URL="http:// ... -
Any MCODE programmers fancy a challenge?Hi Folks, I have been using the Micro-Print utility in the archive and found it to be really good. It is the one that provides 32, 36, 42, 51, 64 a…
... ://mdfs.net/temp/uprint.asm]source code[/url] which correctly assembles an ... ,
Wow, quite a listing and definately beyond my humble ... -
Override AUTOLINE start?Hi there, Is there a poke that prevents a BASIC program from auto running, when it was previously saved with the LINE command? Cheers, Steve
... engineering:
[CODE]; Basic program/loader
10 CLEAR ... 207,255[/CODE]
And the assembly listing - hope ... time)!
[CODE]; Assembly listing:
l_5b00: ld de, ... /> ; immediately after the BASIC program area
dec ... -
Playing SID music on AY??Hello. Some time ago, with occasion of another thread, I was asking about possibility of making a very certain thing - a SID emulator for Spectrum …
... if the native SID player code was relocated.
The ... time needed by each tune. Basic AY mapping could probably be ... .
The original player source code is available on my site ... -
Programming flash eprom on DIVIDE+Can you test it on DIVIDE PLUS ? [url]http://velesoft.speccy.cz/other/flasher-divide-plus.zip[/url] (This flash utility is WINSTON's flasher for dia…
... ]
And full source code (include SJASM assembler and runable ... divide-plus_flasher-big-source.zip[/url]
(source is based on ...
zx roms:
SE BASIC
DIDAKTIK
TEST ROM ... - press "z" for return to basic
It's install ... -
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... another with all the code compressed in the basic block. AFAIK it ... ignores the screen, analyzes the code that ... />
and here's the source code:
[url]http://www ... -
Programming flash eprom on DIVIDE+Can you test it on DIVIDE PLUS ? [url]http://velesoft.speccy.cz/other/flasher-divide-plus.zip[/url] (This flash utility is WINSTON's flasher for dia…
... . Snapshot contain runable basic file and machine code from adress 23296 (221 ... 32768 start assembler PROMETHEUS48 with source code... :-) Can anybody test it on ... DIVIDE PLUS ?
Machine code contain some routines for:
Programming flash eprom on DIVIDE+Can you test it on DIVIDE PLUS ? [url]http://velesoft.speccy.cz/other/flasher-divide-plus.zip[/url] (This flash utility is WINSTON's flasher for dia…
... . Snapshot contain runable basic file and machine code from adress 23296 (221 ... 32768 start assembler PROMETHEUS48 with source code... :-) Can anybody test it on ...Official CSSCGC 2010 Competition ThreadDear Wossers, As 'loser' of the 2009 competition, I am now obliged to host the 2010 competition. I have created a site which will provide a hub for …
... delay routine from the pure BASIC version.
It first did ... /> Better documentation.
Full source code included and a little bit ...Platformer BAS file?Does anyone have an example of a platformer in BASIC? Specifically one that uses drawn sprites, etc.
... are planning to compile your code, something everybody will eventually consider ... is coded in BASIC and compiled using HiSoft BASIC compiler: [url]http ... /> (By the way, the complete source code for Mariano The Dragon is ...Is converting Microdrive formats possible???Hi. First post. I'm a long-time Speccy owner, was lost, but found my way home! :D I have a Disciple as well... Now to my question, but first the …
... and I imagine the source code is compressed in some ... somewhere where the loaded source code overruns the end of ... my project of source-ifying 4K of code, I discovered ... upload the bug-removed code, though with the scan ... MD.FILE's from Basic? If I knew that ...Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... disassembly', also see the Spectranet source code for the streams module.
BASIC doesn't care what that ... stream points at, and the BASIC streams code is *not* trapped, ... the contents:
[code]
10 %open #4;"somefile ...Saving space...Hi Folks, Looking for ways to save some memory in a program I am writing. In a number of places I have the following code: [CODE]xxxx PAUSE 1: …
... would be something like:
[code]9999 MERGE "part2": GOTO SGN ... PI[/code] where "part2" is the name of your main BASIC program ... have to be present, saving code memory.[/QUOTE]
... so there is minimal data source code within the main program. Also ...SpecialFX Guitar FretboardPreview of a guitar fretboard that I started on today. [youtube]tdSEXPwOv4Q[/youtube] Music is a Voodoo Child remix of sorts. I just made it up.
Here is the source code.
[url]http://dl. ... -9 keys. Q returns to basic.
If the assembled size ...Recommend a dev environmentIt's been a while since I last wrote any Z80 assembler - must be over 20 years, and since I wrote any spectrum Z80 assembler more like 25 years. I n…
... one are on OS/firmware code, and enormous 128K demos that ... consists of staring at the listing and thinking. I don't ... debug Spectrum Z80 at the source-code level).Recommend a dev environmentIt's been a while since I last wrote any Z80 assembler - must be over 20 years, and since I wrote any spectrum Z80 assembler more like 25 years. I n…
... consists of staring at the listing and thinking. I don't ... debug Spectrum Z80 at the source-code level).[/QUOTE]
I ... used. You can edit the code in memory as you step ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... ]I think the comments of source code are wrong in all four ... ATTACH STREAM
; Based on code by Ian Beardsmore from Your ... channel must be created below basic
; so look at the ... bytes directly but
; then code would be non-relocatable
Assembly help: EQUCan anyone explain in duffers language the purpose of the EQU term in assembly? I found this info in another thread: EQU: Equate a name to a specif…
... macros in Pasmo:
[code]
; X80 maths co-processor ... />
This enables the OpenSE BASIC source code to use floating-point pseudo ... of DEFBs and makes the code much easier to read.
Maketzx...Whats the state of play?Been out of the whole emulation bit for...a while :) But, back in the saddle, ready to transfer some more tapes.....except...maketzx doesnt seem to w…
... interest for me beyond the BASIC language these days. I'm ... "perfect dumps" is if the source code is released. But that's ...DivIDE questionsHi All, I'm the proud owner of two DivIDE interfaces, that I have just "inherited" from a friend. One of them is the original one and the other one …
... selector for DIVIDE+ with open source code for all users. All utilities ... rom with 48 and 128 basic can be emulated with extra ...
