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ZX Interface 1 testingI've got a few interface 1s and I want to test them out to see if they all work fully. What would be the best way to test them? I've got a microdri…
... IF1s. All of them return 0 when I type Close#0: Print ... -
I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
[QUOTE=Vampyre;706818]It's fantastic isn't it - what a ... stocking up in a cafe type thing. 31% through I think ... -
Speccy collection prepping for sale - Pics includedHi guys, I made a post a while back about having to shift my sizeable collection due to incoming sprog. I gave up typing up the names, so I'm going…
...
Famous Five
Fantastic Four
Fantastic Four
Feud
Roundheads
R-Type
Ruff and Reddy in ... -
Microdrive Serial ProtocolGentlemen, I've been dreaming for a long time to develop a Microdrive emulator, where an SD card loaded with .MDR cartridge images can be accessed t…
... ULA is a similar Ferranti type to the Spectrum's, in ... and 1Gsample/sec which is fantastic for so little money. It ... -
A loading screen for Mr. HeliWell, I've managed, once more, to make another pic in less than two weeks with ZX Paintbrush tool from Klaus Jahn and show it for all of you. As seve…
... it would automatically detect the type of machine and either multiload ... hl, ($5c3d) ; and fetch error return
;
inc hl ;
ret ; and return to addresses on the stack ... -
Machine code assistance please #1Dear all, Learning the ropes here, so please excuse these odd questions which may seem simplistic to you learned lot. This routine is placed at 33…
... register BC. Or if you type LET x=USR 30000, then ... to $63 (99), when you return to BASIC, BC register will ... -
Kung Fu MasterAnyone else feel we was shafted with this arcade port ? Even the speed of the game is highly annoying and i wish there was some kind of hack to kill…
... for your life story" blog-type post, but what the hell ... good. They are! They are fantastic! But they weren't mine ... -
Trigonometric find angleHi guys, anyone knows a formula to calculate an angle between two coordinates, using basic?s function ATN , recent programming tools have ATAN2(dy,dx…
you were right about using ubyte there, changed all to fixed and added 90 to final result, and it seem to work :D
dim dx,dy as fixed
dim value as fixed
cls
print getangle (100,100,100,50) rem 0
print getangle ( ... -
3BM OpenAir 2013entries are here: [url]http://3bmopenair.blogspot.ru/[/url]
... 0/palette/pulsar/mode/mix/type/standard/id/15852/filename/Seventeen ... 0/palette/pulsar/mode/mix/type/gigascreen/id/15854/filename/bat0con ... IMG]
[B]3rd - Return to Aegna by Vassa[/B ... /pulsar/mode/mix/type/standard/id/15855/filename/return+to+aegna.scr ... -
ReRun - Speccy OutRun done better[IMG]http://img.photobucket.com/albums/v661/Swainy_boy/outrundelux_zpsb772e8cd.gif[/IMG] Any takers? Smaller sprites, faster game.
... what a niche platform any type of Spectrum derived machine is ... make something and get in return just a dozen of comments ... -
Spectrum total cassette preservation ideaHi Guys, Might have been done before but been have been doing high quality scans of the whole of the cassettes ie inlay, tape itself ,2nd si…
The box renders look fantastic. mmmmm what could be done ... python and some snazy carosel type selection front end to an ... -
Books that you just can't quit.Much as parts of the presentation,writing style infurates me, there is a book I just keep comming back to again and again. Its like the Yang to the …
Can a guy that traveled on the short bus learn machine code...Hmmm So after some soul searching I figured it was time to finaly nail spectrum machine code. Its so frustrating to sit infront of a basic listing w…
... its C)
Then Return..
Simple what could ... 1 we should get a return value of 1..*
*fingers ... a easy going care free type of opp. It has no ... any way I can just type like a normal person in ...Can a guy that traveled on the short bus learn machine code...Hmmm So after some soul searching I figured it was time to finaly nail spectrum machine code. Its so frustrating to sit infront of a basic listing w…
... on a BIT level is fantastic, make your own flag ... register C.
Return.
Predicted result: should ... .... you still get the 61440 return...
I understand... ... C9
[/code]
Return 128
[IMG]http ...Can a guy that traveled on the short bus learn machine code...Hmmm So after some soul searching I figured it was time to finaly nail spectrum machine code. Its so frustrating to sit infront of a basic listing w…
... first time I tried to type in assembler opcodes from a ... (231), then 0 (48), then RETURN (254). Poked to 32768, RANDOMIZE ...The Pros and Cons of "alternative" assembler syntaxContinuing from [URL]http://www.worldofspectrum.org/forums/showpost.php?p=720754&postcount=72[/URL] [QUOTE=u6c87;720754]But that wouldn't change if…
... them have an (ix+d)-type syntax in their instruction sets ... ) = 0,
1002 C8 rz ;Return
1003 1A ldax d ...The complete Knight Tyme (48k) RAM disassemblyHello! Just a quick note to let everyone know that the initial version of my [URL="http://www.dur.ac.uk/philip.anderson/disassemblies/knight-tyme-48…
... ]return to King with treasure[/i]) ending, although it would be fantastic ...The complete Knight Tyme (48k) RAM disassemblyHello! Just a quick note to let everyone know that the initial version of my [URL="http://www.dur.ac.uk/philip.anderson/disassemblies/knight-tyme-48…
... ]return to King with treasure[/i]) ending, although it would be fantastic ...Compiler conventions for passing args/return valuesI've been mulling over this for a while, but I can't spot it covered anywhere. There are various methods for passing args and return values between …
... idea of using bool for return type and using carry to ... gain anything by implementing bool return value using the carry ... calling conventions:
Return value always in HL or ... Sdcc calling conventions:
Return value in L, HL, DEHL ...Compiler conventions for passing args/return valuesI've been mulling over this for a while, but I can't spot it covered anywhere. There are various methods for passing args and return values between …
... idea of using bool for return type and using carry to represent ... during the stack cleanup on return to avoid either clobbering it ... to wonder how that bool return value is generated. The only ... gain anything by implementing bool return value using the carry flag ...Grand Theft Auto V announced!Ok, time for another mega-game thread :smile: [url]http://www.rockstargames.com/[/url] Trailer next week!
... selection) I pulled off a fantastic head shot on a passing ... bouncer throw out the door type thing! That was funny!
What would be the simplest tape loading routine?I'm searching for some small assembly snippet I can use to load a (headerless or not) block from tape into RAM I can embed in my C games to load furt…
... br /> XOR L Return now if the type flag does
CP +01 Return with the carry flat set ... edge-type' in the C register.
The subroutines return with ...What would be the simplest tape loading routine?I'm searching for some small assembly snippet I can use to load a (headerless or not) block from tape into RAM I can embed in my C games to load furt…
... sa_ld_ret ; stack
push hl ; return address
in a, (ula ... ld_edge_1 twice
ret nc ; return on error
... br /> and %00100000 ; last edge type
jr z, ld_sample ; ... a, c ; change last edge type
cpl ; and border ...New game: Tea and SympathyHere's something I knocked up in a few days with AGD, a horizontally-scrolling shooter featuring some very nice sprites Binman drew a while ago which…
... AGD, you'll need to type the following:
CLEAR ... you don't want to return to BASIC at the end ...Use PLAY without the 128 ROMHere's a little thing I wrote called SoftPLAY: [url]http://www.worldofspectrum.org/forums/showthread.php?t=45259[/url] Now you can use the PLAY comm…
... etc,
if you directly type CONTINUE in 3mega-48, you ... replacing BREAK with a soft return using just space that would ...New game: Tea and SympathyHere's something I knocked up in a few days with AGD, a horizontally-scrolling shooter featuring some very nice sprites Binman drew a while ago which…
... AGD, you'll need to type the following:
CLEAR ... you don't want to return to BASIC at the end ...Getting aquainted with the IF1bisToday, fifteen days after dispatch, the IF1bis arrived at my door. In perfect order. No customs, no TVA and no handling fee involved. The arrival of …
... 's CAT as "X" type files. But after renaming a ... the server as an "U" type. And a .ZZP is ... find these types in the type-literal list.... But then, ... these files are a wrong type of Z80's, like ... file named "?????.zzf", after I return from the speech therapist.
New game: Tea and SympathyHere's something I knocked up in a few days with AGD, a horizontally-scrolling shooter featuring some very nice sprites Binman drew a while ago which…
... AGD, you'll need to type the following:
[code]
return to BASIC at the end ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... ; space key
rra ; return
ret nc ; if pressed ... stack
push hl ; return address
in a, ( ... /> and %00100000 ; last edge type
jr z, ld_sample ; ... c ; change last edge type
cpl ; and ...
