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resident evil zxi thought i might write a text adventure based on the first resident evil game. i'd be happy to map the thing out and write all the code/ text and t…
... your hands dirty via a machine code call or two?...
input concerning Beethovens music...
resident evil zxi thought i might write a text adventure based on the first resident evil game. i'd be happy to map the thing out and write all the code/ text and t…
... your hands dirty via a machine code call or two?...
input concerning Beethovens music...
48K BASIC to ZX81 BASIC conversion possible?Looking for an automated way of converting a BASIC program done on a 48K Spectrum to one for the ZX81. It's obvious that some things cannot be done o…
... cause RAM problems
* INPUT statements should be changed to ... should be multiple of them - INPUT prompts should be changed to ... /> (insert stuff about PEEK/POKE/machine code here - someone with more knowledge ...48K BASIC to ZX81 BASIC conversion possible?Looking for an automated way of converting a BASIC program done on a 48K Spectrum to one for the ZX81. It's obvious that some things cannot be done o…
... cause RAM problems
* INPUT statements should be changed to ... should be multiple of them - INPUT prompts should be changed to ... /> (insert stuff about PEEK/POKE/machine code here - someone with more knowledge ...some debugger in emulators that is able to brakpoint when a mem address is accessed ?Is there a debugger (disassembler) available in some emulator that is able to stop (breakpoint) when a particular memory address is accessed ? For e…
... PC reaches 23296:
Code:
UNTIL 23296
Code:
UNTIL (RADDR=23296 ... The Z80's port input/output ostensibly uses an ... of reading this in machine code is the "IN A ... as demonstrated next:
Code:
UNTIL 49152 IF ...Memory concerns with z88dkI've retaken my old spectrum project and sadly I've reached a dead end very fast. I'll try to explain my worst problem in a few lines. I'm not a vet…
... dec e
#endasm
}[/CODE]
[/quote]
I ... text substitutions on the source code. Things like removing comments, ... object file, which is machine code but with external references not ... a c source file as input and output the result ...Announcing: The +2A/+3 FLASH ROM adapter boardAs I've mentioned in a couple of other threads, this project is coming along quite well now, so I thought I'd post some details up here. I've built …
... /+3romset). A TTL quad 2-input NAND gate IC provides the ... , I have written a small machine code program that writes out the ... and a 7400 quad 2-input NAND IC. It plugs into ...Random access, file sizes and more.A few days ago Aowen mentioned that random access to saved data is not a problem. Here are my thoughts, doubts and suggestions regarding this subject…
... # and INPUT# from BASIC, or calling read/write in a machine code program ... tape). So instead of LOAD ... CODE STEP, you stick the data ... you can have multiple LOAD ... CODE commands as if you had ...address 23760 etc.Hi all, Where could I find Spectrum 48 addresses, what's in 23760 for instance ? Thanks for advance ! -jp
... into a previously set-up machine code program within the REM ... large REM statement containing the machine code that actually creates the ... be revealed by dissassembling the machine code program at 23760 (or ... has an addressable I/O (Input-Output) space which is ...address 23760 etc.Hi all, Where could I find Spectrum 48 addresses, what's in 23760 for instance ? Thanks for advance ! -jp
... into a previously set-up machine code program within the REM ... large REM statement containing the machine code that actually creates the ... be revealed by dissassembling the machine code program at 23760 (or ... has an addressable I/O (Input-Output) space which is ...+3 how to detect if a file exist ?Need help. I am making a generic menu to my compilations over the spectrum +3. Exist some way programatically to detect if some file exists on the d…
... need to keep the machine code portion of the program ... is battle bunny's code modified slightly for the ... tested)
[CODE]
10 CLEAR 48882
50 INPUT "Name=";n$;".";s$: LET ... 100 GO TO 50
[/CODE]
This could ...Adventure Gamebook Solver"It would take me ages to solve that adventure gamebook without AGES" - is what someone might say if they didn't have the [url=http://www.users.globa…
... the AGES programs with some machine code enhancements. The AGES-2 program ... the beginning, due to an input error or a mistake in ... 4 & 44 lines of code respectively, and run instantaneously! - although ...Beepola v1.01A new version of Beepoa, v1.01, is now available for download from:- [URL]http://freestuff.grok.co.uk/beepola/Beepola_v1.01.00.zip[/URL] (650KiB) …
... to replicate the notes in machine code as a kid, never got ... . One question tho - is midi input something you are considering for ...Beepola v1.01A new version of Beepoa, v1.01, is now available for download from:- [URL]http://freestuff.grok.co.uk/beepola/Beepola_v1.01.00.zip[/URL] (650KiB) …
... to replicate the notes in machine code as a kid, never got ... . One question tho - is midi input something you are considering for ...compressing basicI thought I'd ask here instead of the basic forum.. in the sense of giving me 1 command line, and NOT the whole listing joined up etc. and it uncom…
Here's the machine code for manipulating the ... code]
2 LET get=25600: LET put=25629
3 INPUT ... GO TO 3
1000 INPUT "Stack Program# [0-18 ... LET prog=255
1010 INPUT "Get/Put? [gp] "; ... is program ";this
1040 INPUT "Again? [yn] ";a$:
Sorting an array...Hi Folks, Over the weekend I had a play with sorting algorithms - takes me back to my student days! :-o My first try was with the good old Bubble S…
... relevant lines with your timing code for comparison. Mine's about ... , so it needed rewriting in machine code before it could be of ... />
[code]
1 REM Shell Sort
10 INPUT n: DIM ... 23672)/50:
RETURN
[/code]Help! Reverse engineering a Spectrum game[deleted]
... in 1986/1987 using Z80 machine code. I got a job in ... hard work into that little machine.
Like I said ... days... Just books, Speecy magz, Input magazine and the Complete Spectrum ...Help! Reverse engineering a Spectrum game[deleted]
... up. Thanks for all the input.[/QUOTE]
OK ... not familiar with how Z80 machine code is used to create games ... on such a low specification machine such as the Spectrum.
code. Calculated jump targets would screw ...variable variable names with VAL$It's possible to make the RH-side variable names in a LET statement be themselves variable by using VAL$. Thus, if v$ holds the [b]name[/b] of anothe…
... might be done with a machine code routine, but not in BASIC ... LET AB=2
3 INPUT A$
4 LET A ... A(2)=2
4 INPUT B
5 LET A ...Games in machine codeHi everyone, How do go about doing multiple shots like a machine gun, do you have to store every x and y position of each bullet? When you kill som…
...
[code]
; --------------------------------------------------------------------------
; Hermite scaling, input must be ... As this thread is about machine code games, here is some ... :)
Happy machine code programming!!!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…
... used a book called 'Spectrum Machine Language For The Absolute Beginner ... , using a basic program to input the machine code into an actual spectrum ... />
Good luck with your machine coding venture :)Simple & Portible means to boost PC Soundcard Line Out?Hi Guys, My older computers were very good at driving a real spectrum's ear socket via their Line Out or Headphone socket. My new Dell's sound card…
... on.
The code:[code] LD BC, 254
loop ... BORDER + MIC
JR loop[/code]
The results ... Could a capacitor across the input line eliminate this? I have ... />
BTW: The machine code for assembly is position independant ...Spanner seeks helpHello, and HNY, all. I am presently writing a game in BASIC. It's a bit - a lot - crap, but I'm enjoying it! Anyway, a couple of questions, if you …
... is to write your own input routine using INKEY$ rather than ... relying on the INPUT statement - essentially, you start with ... job (converting your program to machine code to give it a good ...Spanner seeks helpHello, and HNY, all. I am presently writing a game in BASIC. It's a bit - a lot - crap, but I'm enjoying it! Anyway, a couple of questions, if you …
... is to write your own input routine using INKEY$ rather than ... relying on the INPUT statement - essentially, you start with ... job (converting your program to machine code to give it a good ...Where's it all going?[Rerouted from 'Assembler Intricacies' in Development Forum] [QUOTE=Timmy;506104]I don't think we're in disagreement here. As I've said it's a niche…
... ]
Thanks for your input on this, especially your views ... said, but of course raw machine code is going to win out ...Compiling Basic to MCHello, I have a lot of long Basic programs. These are mostly strategy programs, good but slow. I was thinking about how to speed them up without com…
... you going to compile a "INPUT n: GOTO n*1000" line ...
MCoder 3 produces slow code when compared to its contenders ... way between interpreted BASIC and machine code. That's why it takes ... and much more complex generated code (variable acceses cannot be ...Copying a SCREEN$ in ZX BASIC in 1 second?!Following on from the revived "[thread=20207]Saving a complete SCREEN$ in BASIC[/thread]" thread (although Arjun really only needed a suitable POKE i…
... stream so I could use INPUT # to send that stream ... for output; trying to input from it gives error J ... to call the keyboard input routine instead of the ... else I got an input prompt at the top ... past to pass parameters to machine code, following the examples in ...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... should operate on assembly or machine code, right? Should I disassemble ... useful information about emulation of input (keyboard/joystick) and output ( ... a look at the source code for an existing emulator ... interrupt?" The vbSpec source code is a good place to ...Which Spectrum Game Pushed The Machine To It's Limits? 128kWhere Time Stood Still? Chase HQ? Robocop? Suggestions?
... Cavendish's 'Input' magazine which also use to read machine code that were ... was horrendously slow at assembling code put into REM statements, and ... assemble a few lines of code :evil:
Maybe somebody ...
