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making games on a real speccy-------------------------------------------------------------------------------- i have recently bought a speccy on ebay and i want to try to make s…
... E which just blew AMOS out the water (as it was ... ) unless you fall back to z80 assembly.
[quote]
assembler as possible while still maintaining ... nowadays, you'll get laughed out of the office.
Zecut0r and ZAFA while ago (about 2 yrs)i took VbSpec and tried to port it to Delphi 6. Althought it was pretty weak, it. Meanwhile DelphiSpec 0.1 appeared and i wa…
... is at [url="http://z80.aopsnaj.ro/small_demo.sna"]http ... ://z80.aopsnaj.ro/small_demo.sna[/url ... ROM ROUTINE"
asmend ;"end assembler"
end
assembler"
end
procedure emit ;"print a chr ...Sparky eZX-BASIC Project in need of FPGA ExpertYou probably are not familiar with this project, but it is a computer system based on Zilog's new eZ80 chip and the OS is a superset of ZX BASIC. Ju…
... of its extremely fast Z80 code execution and built ... of new display chips out there intended to be ... that pretty much leaves me out of the picture.
... programmer than I am an assembler. This is why I ... It brings all signals out to two 80 pin headers ...is it easy to learn z80 machine codewell is it?
... started. Writing "Hello World!" in assembler takes longer and you aren ... 't going to churn out the next Rainbow Islands first ... />
Compile and start with PRINT USR 4E4is it easy to learn z80 machine codewell is it?
... started. Writing "Hello World!" in assembler takes longer and you aren ... 't going to churn out the next Rainbow Islands first ... />
Compile and start with PRINT USR 4E4
is it easy to learn z80 machine codewell is it?
... started. Writing "Hello World!" in assembler takes longer and you aren ... 't going to churn out the next Rainbow Islands first ... />
Compile and start with PRINT USR 4E4
PRINT "HELLO WORLD!".
...Z80 register decoding document error?Hi, I've been working on a disassembler using the following document written by Cristian Dinu (aka GOC?). [url="http://www.z80.info/decoding.htm…
... test anything related to the Z80 myself... I'm hopeless at ... program to create the assembler snippet you need to test the Z80 out.Z80 register decoding document error?Hi, I've been working on a disassembler using the following document written by Cristian Dinu (aka GOC?). [url="http://www.z80.info/decoding.htm…
... create the assembler snippet you need to test the Z80 out.
[/quote ... have access to a real Z80 processor (well, an older model ... a real Spectrum. However, the Z80 won't work on its ...Announce Pasmo 0.5.1Hello. New release 0.5.1 of Pasmo, multiplatform Z80 cross-assmbler. The main news are related to macros: the MACRO parameters now are expanded ins…
... 're not interested in squeezing out every last byte and t ... , not simply jump optimisation. Structured assembler takes best from both worlds ... fastest processor (slighly faster than z80, but still on the order ... , search on Google for "structured assembler."About z88dk and autoexecsThis weekend I was playing a little with z88dk C cross Compiler. Amazing tool! I have three questions: 1- Does anybody know how to change the initia…
... .5 yrs ago),
the z80 port was still buggy.
z80
compilers about that generate ... libraries. Getting
decent performance out of a high
level ... calls into hand-optimized
assembler and all the heavy lifting ...About z88dk and autoexecsThis weekend I was playing a little with z88dk C cross Compiler. Amazing tool! I have three questions: 1- Does anybody know how to change the initia…
...
ld a,l
out ($fe),a
#endasm
z80 subroutines frequently use the carry ... is dead easy to mix assembler and C. For arcade games ... access C variables from your assembler. This info is not well ...Worst Game Music And SoundWhat do you think was the worst speccy music and sound. My vote is for "Miner Willy" great game but the music at the begining was like nails on a cha…
... br />
Check out my page under Z80 and there you find ... Go to my page under Z80 and download it. I dunno ... other versions...
_________________
PRINT "The D80 World: [url="http ... www.frgt10.wz.cz[/url]": PRINT "HEARTLAND FUNERAL THEME": RANDOMIZE ...Still stuck with BREAKOkay now I'm getting desperate! Can anyone rustle up a small 128kBASIC routine/working example to prevent the 128kBASIC program from stopping when a …
... ?!!! Even had a built in assembler. Has to be my all ... BASIC that let you include Z80 in it (as you can ... a Spectrum port of the Z80 tube version! Wicked! [[url]http ... /> Gonna have to try this out! :)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…
... very tedious as a simple PRINT in BASIC grows to a ... few hundred instructions of Z80 Assembly.
But you ... some amazing speed and flexibility out of it - well worth learning ...wouldnt it be good if:I know that some guy basicly said he waqs going to do what Im suggesting here but anyway: I was thinking and worring about the future of the spectrum…
... /> Or, much more usefully, check out [url="http://z88dk.sourceforge.net ... run on a variety of z80 machines.
Recent ... data type all written in assembler. Nothing announced on the user ... supported AFAIK by two free z80 assemblers, one of which is ...Want a Speccy Repaired?Maybe it's time to put my 'skills' to use.... Now that I've sourced some of the nastier transistors, I've fixed about 6 rubber keyed Speccys in the …
... contains a ROM (and the assembler listing, zasm-compatible) to test ... Spectrum as long as the Z80 is good - great debugging chips ... (C) text. When I made PRINT PEEK 23732+PEEK 23733*256 ...z88dk+splib2 sprites question.I'm creating a game and I have several "states" for my main sprite, such as jump, facing left, facing right, etcetera. All those states require a dif…
... * way of working, that would print the sprite using the original ... prepare the sprite definition to print the sprite facing left [I ... in assembler. It would be nice to see more authors out there ...z88dk+splib2 sprites question.I'm creating a game and I have several "states" for my main sprite, such as jump, facing left, facing right, etcetera. All those states require a dif…
... compressor that runs on a Z80 (I compress the files in ... 2nd still isn't fleshed out, but its aim is to ... to change relative print position, so you can print these "large tile ... ..255). The sp_PrintAt functions will print them correctly, but the sp_PrintString ...After roughly 22 years can you help?Hi, A long one this but here goes. Roughly 22 years ago (i was 14 if i remember right) i got a 48K speccy for christmas of my dad it was awesome an…
... your fater programmed in some assembler programm. Keyword here is code ... for many CPU, not only Z80, although mnemonics, byte order etc ... actually been trying to figure out the difference myself. Even though ...ZX ShedNow that issue 2 is out and it's fairly obvious it's been a great success, we have to start considering issue 3. Thanks in part to the quality of wri…
... page margins - when I print pages out some of the content is ... is meant for screen or print - the text is incredibly big ... copy-paste it in an assembler easily because of the line ...ZX ShedNow that issue 2 is out and it's fairly obvious it's been a great success, we have to start considering issue 3. Thanks in part to the quality of wri…
... but having the ability to print etc. The main things that ... to tap stuff into my assembler, yes, I do like to ... memory (for example) with a Z80 AND 8086 processor.
Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…
... br />
The Z80 microprocessor inside the Spectrum can ...
**************************************
OUT
Syntax
OUT ,
... />
The Z80 microprocessor inside the Spectrum can ... A(N)
40 PRINT ?THE CUBE OF(space ...Mess around with basicIf you have a game that was written in basic, e.g Football Manager, how do you look at the code that was used? thanks
... 100s of bytes, but two PRINT commands would take 100s of ... string and a couple of Z80 instructions to call the ... /> I have to say out of all the basic languages ... type a letter, it spells out the command for you, ... lines later only to find out that he has made ...Wanted: Game Ideas!Ok then here goes nothing. I'm a reasonably good programmer, but I'm really no good at coming up with game ideas and graphics. So if any of you have…
... the main 64k to play out the screen. If there are ... . Other commands include "subroutine calls" (print a printstring stored elsewhere and ... thing to do is try out a difficult/typical screen and ... compile will show you the assembler generated by the compiler.
New - BASin r13a is available for downloadHi all, Here's the latest BASin. Mostly just bugfixes, but also now has the upgraded UDG editor which can now edit multiple UDGs on one editing gri…
... 's why BASin has an assembler built in.
Sprites ... so that sprite commands using PRINT USR statements can be written ... />
It will all parse out to BASIC, naturally.
ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... application maker (appmake) and an assembler (z80asm) among other things. It ... ) for a lot of different z80 machines.
Almost ... through the source code, copying out the bits you want, find ... file in z88dk and pick out one of the function declarations ...Sprite adviceHello. So, I'm slowly getting to grips with Z80 assembly - currently equal parts frustration and enjoyment. Now looking for some advice to help shift…
... )
Check it out, has lots of Z80 code in there and ... and Crosses to teach some Z80 and TommyGun basics.
assembler and emulator.ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... linear and imperative (ie, first print this character, then goto this ... The abstract data type grew out of this modular programming paradigm ... It works exactly like the z80 stack, but independently of it ... FIFO containers: First-In-First-Out. They work like line- ...ZXLFN - storing tape header in a long file nameHi lads ;) Couple of months ago, the group of guys interested in divIDE software development has came up with an interesting idea - store tape heade…
... editor and write it back out again without any special tools ... by off-line assembler (asl) etc...
but z80 code can ...
