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Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
... equ 0x0adc ; position store routine
report_j equ 0x15c4 ... ; null input routine
make_room equ 0x1655 ... ; create buffer routine
strms equ 0x5c10 ... in BASIC)
jp 56
; im2 jump to routine ... -
River Raid Tech DemoJust a little something to look at. Enjoy. [URL="http://www.joefish.co.uk/speccy/Joefish_River_Raid_Tech_Demo_01.tap"]Joefish_River_Raid_Tech_Demo_…
You can try joefish's routine out in BASIC for yourself with ColorPRINT-48 (see rainbow processor thread). I'd advise turning the mode off except at run-time though as it really does slow down BASIC. -
Skool Daze disassemblyWhile developing [url="http://pyskool.wordpress.com/"]Pyskool[/url], I've also been putting together a disassembly of Skool Daze and Back to Skool, m…
... as CALL, LD) to start in the second column (ie: they ... wanted to speed up the scroll routine.
4) Add new characters ... -ing up or missing bit in the file. :smile: -
Skool Daze disassemblyWhile developing [url="http://pyskool.wordpress.com/"]Pyskool[/url], I've also been putting together a disassembly of Skool Daze and Back to Skool, m…
... the text data in non-contended RAM. The scroll routine is inefficient and ... -
Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
... works within a LET statement, in this form:
LET ... ;16K ROM, 'LET' statement handling routine
cheat equ 1731h ;16K ... -
Channels and streams - reading dataThe FAQ here - [url]http://www.worldofspectrum.org/faq/reference/48kreference.htm[/url] - seems to be just a touch inaccurate when it comes to readin…
... />
A channel output routine should return with carry reset ... in BASIC" error after outputting the item.
A channel input routine ... by calling the BASIC ROM's ADD_CHAR routine (IF1 actually ... is working - if your routine returns carry reset/zero ... -
Machine Code Microdrive File LoaderI've been experimenting with transferring games to run from microdrive. Typically I like to see a loading screen while things are happening, and I li…
Why not load in BASIC and decompress in MC?
10 LOAD *"m"; ... decomproutine+address : REM decomp is routine at 23296, address is where ... decomproutine+address : REM decomp is routine, address is where loaded here ... -
can someone help with a rom routinei have been trying to draw a simple line with a the rom routine , but i just cant get it to work , so if anyone can give me an example in z80 that wo…
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The ROM line-drawing routine proper starts at 9399 (24B7h ... same way as the circle routine. In this case, however, it is ... uses the calculator stack. The routine takes its start from COORDS ... machine code equivalent to the BASIC line DRAW 0,175 would ... -
DivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…
... RET instruction.
Your routine at 0x0008 must now pop ... you can call any ROM routine in the BASIC ROM.
... entry point), the do_callbas routine in trapdispatch.asm which calls the ... ZX ROM routine, do_rst8 also in trapdispatch.asm - where ... -
Test program for 128k machinesThere is a Test Program for 16/48k machines: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0008884&loadpics=3[/url] Is there a similar progr…
... ROM test routine.
I posted this to css in 2006
in BASIC I got the result 9441 ...
[/code]
The routine return with zero set for ... -
The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... with any other extension to BASIC. %aload is different, because ... the philosophy of having each routine do something small and ... well, rather than one routine or command trying to do ... loading and traps the LD_BYTES routine in ROM (by using that programmable ... -
Very basicI found the wos site a few months ago when searching for solutions to my broken spectrum, that i had dug out of storage and was learning basic on. Si…
... an alternative to learning basic. But please tell.:)[/ ... right away. Whatever BASIC and assembly code you ... you use the built-in BASIC editor - it provides ... have an assembly sprite routine to use them with). ... - the whole manual for BASIC is in there.
... -
Snow on screen of 48K Speccyok you wizards I fixed up my 4116 ram issue as Winston and McLeod advised me before by replacing with 4164's.... all I could find here in Singapore (…
... 'em - done 500 or so in the last couple months - those ... messy to fix - I read in the software section the other ... proud to do some scroll routine using stack in screen mem - well FF ... -
Amiga or Atari STWhich system did you like the most ??? My person fave was the Amiga as i had loads of fun on it with games like Star Dust, Supr Frog, Speedball 2 an…
... the Amiga though you could scroll a full 15 screen ... scrollable bitmap layer... all in basic at 50 fps or ... able todo on an ST in Basic, ever.
... without even trying, even in Basic, which wasn't so ... at 50 or 60 fps in BASIC is astonishing, truly.
POKING graphicsI remember using binary code (in BASIC) to POKE graphics (thanks Input magazine!) Using a FOR..NEXT loop you would POKE each square in the 8X8 charac…
... every time the BASIC PRINT (or ROM routine that handles ... write your own Print routine in Machine Code that uses ... 'd have your first Sprite routine.
Of ... all this with the BASIC PRINT functions and using ... are way round this in BASIC but you won't ...border graphics / text tricks ?just curious if it was possible.. I mean in basic, when you scroll a program you have "scroll ?" in the lower border? is there trickery that you can…
... I mean in basic, when you scroll a program you have "scroll ?" in the lower ... . just try edit a long basic line.
[ ... such loader uses special characters in program name. try for example ... ?!
[/quote] as said, basic system uses bottom of screen ...border graphics / text tricks ?just curious if it was possible.. I mean in basic, when you scroll a program you have "scroll ?" in the lower border? is there trickery that you can…
... .. I mean in basic, when you scroll a program you have "scroll ?" in the lower ... those two lines from a BASIC program, you output to channel ...How do you start?ok just humour me, ive always wanted to code but never got round to it apart from the real basics ie:- 10 print "hello" 20 print 30 goto 10 i coul…
... /> 1. Small scale: particularly useful in low-level programming, and associated ... ) is going to need a routine (or, more likely, a few ... :
- Write a program in BASIC to move a character left ... ...
- Write a Z80 routine to plot a pixel on ...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…
... "]project[/URL] which is work in progress, is there any new ... to call a machine code routine from BASIC to handle these type ... or do anything else that in some instances might be too ... frames consists of lines drawn in machine code, couldn't I ...Most impressive game you've ever seen which has been written in speccy BASIC?What's the most impressive speccy game you've ever seen that's been written solely in speccy BASIC? +3 Basic or 48k basic. No machine code routines…
... Beccy;418958]Wasn't Dictator in basic? I used to love that ... ]
Dictator used some noise routine. i liked sound of executing ... in mc. but i believe the rest of games is pure basic ...How do you start?ok just humour me, ive always wanted to code but never got round to it apart from the real basics ie:- 10 print "hello" 20 print 30 goto 10 i coul…
... magazines, forums and other sources... In the course of copying and ... more. I began with type in basic programs, and that taught me ... swiped a 42 character print routine, and I'm modifying it ... be dropped in as an includable routine for Boriel's ZX basic compiler ...Character scrollingOk, first I'd like to say that I'm not looking for a complete routine (but that might help) because I am hoping to write it myself and learn a bit mo…
... s a scroll routine I ... in increasing order, for scroll down,
;the other in decreasing order, for scroll ... up, so the same
;scroll routine is used in ... , SCRLinesDown
Scroll:
ld (ScrollDownPtrDest), ...Castlevania ZXDoes anybody know what happened to the Castlevania ZX project? Yet again another great game that missed the Spectrum but had a port on the C64 [url…
... a working game. Everything is in pieces and needs to be ... "Metroidish" as the latest games in the Castlevania series. They should ... 'm working on a quadruple scroll scroll routine with FX and heuristic-based ... the game can be assembled in about 4 weeks. Yeah, it ...New Game and HelloHi All, Long, long time lurker and contributor (hardware index, PiMan files etc..) but having been quiet for a few years I thought I might register. …
... 't have all that to scroll past in the type 0 script ... a completely different movement routine for each baddie in the game. Using ... ;)
Your baddies movement routine would then go something like ... sprite types doing the same routine if you are going to ...Arcade Game Designer 2.0 releasedI know dozens of you downloaded the previous version of AGD. Well, you can put it away now because I've made some major improvements to that version…
I'm guessing that intro maker uses it's own print routine that accesses the standard speccy font direct from it's ROM location?
If you know enough to get the intro maker going, you may know enough to make your own menu screen in Basic.TRD/SCL importer for MB02+ and PROFI INTERFACEHi all MB02+ users, I know this time noone of you will be able to use my new program, because with MB02+ you will also need Velesoft's PROFI INTERFA…
... are loading in MC, not in Basic
- I cannot read in the TR ... disc-routines of TR-DOS in MC).
Regards
BASIC or machine code routine is different. I comletely ...DivIDEo - streaming video on the DivIDEThis has been a bit of a personal holy grail for years and years, so I'm very pleased to announce the release of DivIDEo, my streaming video system f…
... I ended with OK message in BASIC.
[/QUOTE]
Hmm ... words is working differently: my routine checks the first 9 bytes ... for me to fix that in my routine.
[quote] ... perfect sharp footage of this in action for the documentary
