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How to program Machine Code on a PC, and then run it on a speccy?Well, I've been looking into MC a bit more deeply recently - I reckon I could get my head round MC now. Back when I was a teenager, I couldn't see th…
... a bit cumbersome to actually code it on the speccy - what ... -
Best scrolling everHi All - I've been lurking here for a while enjoying reminiscing about my magical 10 years of rubber-keyed fun back in my youth! What game featured …
... difficult to make look smooth because it's 8-pixels ... Can be made really smooth, but gameplay can suffer ... a copy of his code for this because I ... a master, and did smooth monochrome scrolling both horizontally ... develop some colour scrolling code as good as his ... -
Mysterious bit of codeHi everyone, I found the follow piece of code in a game and was wondering what it does. ld bc,40ffh ld e,40h loop ld a,r …
... found the follow piece of code in a game and was ... -
40 Best Machine Code Routines - ZX SpectrumHi, Currently for sale on EBAY: 40 Best Machine Code Routines for ZX Spectrum [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=6917…
Machine CodeCan anyone point me to an online tutorial on ZX Spectrum Machine Code, please?
Can anyone point me to an online tutorial on ZX Spectrum Machine Code, please?Wanted: Machine Code Sprites and Graphics BookWould anyone be willing to either sell or swap this book. Its full title is Machine Code Sprites and Graphics for the ZX Spectrum : A complete guide…
... title is
Machine Code Sprites and Graphics for the ...In need of a Poke (ooer!)Back in my very basic Basic days, machine code was a scary thing. I think I advanced as far as 'LD HA' (or something!) before giving up. However, so…
... very basic Basic days, machine code was a scary thing. I ... that caused the text to scroll. Wish i knew that back ...Smooth Color Masked Sprites using fast page flip on 48kHere is a quick demo of using char based sprites using the Page flip method: a) Background is copied to buffer b) Sprites drawn on buffer c) Buffer …
... of the sprites too.
[code]
; make tasm understand other ...
END
[/code]
_________________
[B ...Smooth Masked Sprites using fast page flip on 48k Part 2Ok, After all the suggestions in Part 1, which were all excellent (Thankyou), I opted on the following: I have 2 x 6k Offscreen areas (Yes, that's …
... [/url]
and the code (TASM) is here
[code]
; make tasm understand other ...
END
[/code]Smooth Screen ScrollingHi Everyone, Any suggestions on what is the best way to do horizontal scrolling ie. in Zynaps fashion. I am working on a routine at the moment, whi…
Fast division in machine codeHi Does anyone know what is the fastest way to divide a 16 bit number by 24 in machine code. Derek [ This Message was edited by: dmsmith on 2004-0…
Hi
Does anyone know what is the fastest way to divide a 16 bit number by 24 in machine code.
Derek
[ This Message was edited by: dmsmith on 2004-09-24 20:04 ]How can I scroll a line of text and wrap perfectlyI know this is easy for most of you but for some reason I am messing it up. In Assembly Language I want to do the following: I have 1 line of text …
... Pixel Rows). I want to scroll the whole line left one ...BASin Release 11 out nowBASin has been updated once again, for your BASIC programming pleasure! Get it at: [url="http://homepage.ntlworld.com/paul.dunn4/BASin_r11.exe"]htt…
... support for BASIC files (.bas), CODE files (.bsc) and SCREEN$ files ... )
Added - Multi-Line code mergeing (using for example the ... necessary to keep sound emulation smooth. This means that rendering styles ...Love letter hidden in source code?Hi all, Back in the early 80's there was a 48k game called (see note) and at about that time me and a couple of mates were into disassembling and ra…
... and raking through game hex code for fun. Hidden in the ...OT: Disassembling 8080 codeAm I correct in believing that the Z80 is 100% backward-compatible with the 8080, in particular that a Z80 disassembler such as DZ80 will correctly d…
... DZ80 will correctly disassemble 8080 code, although of course the mnemonics ...Fastest way to write something to screen$Hi, I just got pasmo.exe and start playing with attr scrolling, well, not scrolling, just write different values to a block and see if I can introdu…
... that whould make the colors scroll.
I know that the ... to see if I can scroll it at will instead of ... run with interrupts disabled
[code]
; ----- SFILL -----
MACRO ... OLDSP)
ENDM ; SFILL
[/code]
thanks in advance ...Speccy Game Source CodeIs there a way to look at the tape files or convert the tape files to read the source code? Also, is there an archive of source code for various old…
Is there a way to look at the tape files or convert the tape files to read the source code?
Also, is there an archive of source code for various older applications?
Thank you,
GregSaving BASIC code as CODE... can't start programHi guys! I'm trying to create an adventure game for the Speccy in BASIC, called The Legend Of The Red Dragon. I'm using the excellent BASin to code…
... using the excellent BASin to code it, and the game is ... to save each part as CODE. I save the game as ... CODE 30000, and I have created ...Emulators and game code'sHi everybody! I'm using RealSpectrum emulator...can i see and change game code's with this emulator? How can i do this? Thanks!
Hi everybody!
I'm using RealSpectrum emulator...can i see and change game code's with this emulator?
How can i do this?
Thanks!The Code - MIA?I have a spectrum game called "The Code". Has anyone heard of it? I can find no reference to it anywhere.
I have a spectrum game called "The Code".
Has anyone heard of it? I can find no reference to it anywhere.any tips for learning spectrum machine code?hello there, I have some experince programming in basic, both sinclair 48+ (just need to recall most of what i learnt :D ) and Quickbasic. anyway i a…
... intrested in learning spectrum machine code, can you give me any ...Help, my Sprite Code wont workI have zipped it all up here: [url="http://www.peargames.co.uk/downloads/galagorf.zip"]http://www.peargames.co.uk/downloads/galagorf.zip[/url] If y…
... tried to implement Derek Smiths code to preshift all bytes before ... ball
In this code I draw to a backbuffer ...Assembler codeIs there any way I can get assembler code that is in a .txt file into an emulator? I would try to find out myself but I can't get any emulators to w…
Is there any way I can get assembler code that is in a .txt file into an emulator?
I would try to find out myself but I can't get any emulators to work on my PC!Running assembler codeSorry for the newbie question! I'm testing a certain article in Issue 2 of ZX Shed and am having a slight problem.. I'm using the Z80 assembler in …
... SPIN. I've pasted the code in & compiled it. Now ...Machine Code: quicksort optimisationI came across this z80 quicksort implementation when going through the wikipedia article on the same. It's 44 bytes long. I was wondering if any of …
... if any of the machine code punters here would like to ... go at wittling down the code or optimising it for speed ...Old Source CodeWhilst searching through some old boxes today I came across some printouts of some old m/c programs I did back in the 80's. I obviously couldn't code…
... 's. I obviously couldn't code games cos they're all ... now to type all the code into a text editor and ... still got their old source code?Machine Code QuestionHi All Not sure if this is the right place for this but it seems closest. Am starting to read the Toni Baker Intro to Machine Code book and its ver…
... Toni Baker Intro to Machine Code book and its very interesting ... is, and the hex machine code discussed in the book plus ...128k Screen Flipping - Sample Code PleaseI know this has been covered before, but I cannot find out code to do the following: On a 128k Spectrum tell the speccy to display from address 4915…
... , but I cannot find out code to do the following:
Do you have any assembly code to do this.
Basic or Machine code?Hopefully the correct area of the site to post this question. Anyways, I have got hold of several books on programming my spectrum, and I was wonderi…
... program in Basic, or machine code? Any help gratefully received, as ...
