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soundfx with BEEP or assemblyhas anyone got any soundfx they have made with BEEP this one does a fart noise BEEP 0.003,5 BEEP 0.003,7 BEEP 0.003,9 BEEP 0.003,7 BEEP 0.003,5 BEE…
... assembly too
To get beep you do CTRL and SHIFT ... the E cursor and then SHIFT and Z to get BEEP -
Drawing some spritesI figured I want to draw some sprites. My target was to do a 16x16 masked sprite. There's no clearing here, just drawing the sprites. My first ite…
... copies.
[code]
/* shift 3*/
0b11111111, 0b00000000, 0b00000011 ... />
Turned inner loop to assembly, and got to 6 sprites ... value
ld (hl), a ; plot pixel to screen
inc ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... off the stack that an assembly programmer wouldn't normally ... . Split the buffer pixel shift in half, doing the ... the result to screen. Shift the pixels by 2 instead ... the task is to plot a single column of pixels ... out what pixel to plot on the right edge ... -
SE BasicAfter 13 years of development I thought I'd run out of things to optimize, but it turns out I was wrong. However, I'm now running out of time to work…
... ' on return.
[*]CONTROL-shift enables block graphics, UDGs, and ... now use the entire display: PLOT 0, -16: DRAW 255, ... O'Hara.
[*]META-shift enables characters 32 to 255 ... be entered directly.
[*]Modular assembly listing.
[*]Refactored code ... -
Spectrum assembly programming Hi, I'm passionated in assembly programming and I'd like to find some documents talking about Spectrum (not Z80). Do someone have interesting refer…
Hi, I'm passionated in assembly programming and I'd like to find some documents talking about Spectrum (not Z80). Do someone have interesting references ? Thanks for all ! -
Red Shift updatedHere are some of the additions to Red Shift over the last week or so. * 8 Spectrum game reviews have been put up, including that of two type-ins (is…
... of the additions to Red Shift over the last week or ... direction and content for Red Shift.
DISCLAIMER: The term ... 'Red Shift' has no relation/bearing/affiliation ... -
Arcanoid - Red Shift re-incarnatedI hadn't updated my web site Red Shift for three months now and I decided that the time has come for just that. To begin with, I've changed the loo…
... updated my web site Red Shift for three months now and ... been re-named from "Red Shift" to "Arcanoid". I hope to ... -
Smooth Screen Scrolling RoutineHi everyone, this is a follow up to the thread on smooth screen scrolling. As promised here is the code for the routine. It's pretty long and fairl…
... of the source file for assembly, or a snapshot. I don ... A,B
AND 3 ;SHIFT POSITION 0-3
JR ... -
Quickest Assembly to find if point in rectangleWhat is the fastest way to see if a point is in a rectangle. e.g rectangle is 10,10 100,10 100,40 10,40 how do i know if a point (e.g 20,20) is in…
What is the fastest way to see if a point is in a rectangle.
e.g rectangle is 10,10 100,10 100,40 10,40
how do i know if a point (e.g 20,20) is in the rectangle, as fast as possible in assembly -
Night ShiftAnyone interested in selling their original boxed copy of Night Shift, complete with all the original booklets? I would certainly be interested. Cor…
Anyone interested in selling their original boxed copy of Night Shift, complete with all the original booklets? I would certainly be interested.
Cordially,
Jamie -
Hawl, we're on the Night ShiftIs it just me, or is it impossible for Night Shift (LucusFilm Games) to load on a 128k machine? My original copy doesn't work and even trying the TZ…
... is it impossible for Night Shift (LucusFilm Games) to load on ... -
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…
... getting to grips with Z80 assembly - currently equal parts frustration and ... for some advice to help shift the balance towards the latter ... -
SjASMPlus cross compiler of Z80 assembly languageHi! I want to present you cross-compiler of Z80 assembly language: [B]SjASMPlus[/B]. [SIZE="4"]Features:[/SIZE] [LIST] [*]Z80/R800 documented and un…
... you cross-compiler of Z80 assembly language: [B]SjASMPlus[/B].
[*]Conditional assembly
[*]Macro definitions
[*]Local ... -
tips on optimizing assemblyI wrote a small routine to rotate right a whole screen character line complete with attributes. This is my third ever assembly routine, so I guess i…
... /> This is my third ever assembly routine, so I guess it ... how much I suck at assembly coding ;) -
Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…
... to use some of the plot routines from ROM3 (to save ... put my stack).
Assembly Questions:
What is ... much it as far as assembly questions go for now, but ... -
New Discussion Group? Sinclair Machine Code/AssemblyHello, What do people think about whether we should have a new discussion group relating to machine code for Z80? We have a Sinclair Basic discussi…
... forum but not one about assembly code/machine code for the ... -
A New 21 UDG Plotter BASIC ProgramHello All, Here goes... My first proper Spectrum program for 20 years! And the reason why I've been asking about multiple banks of UDGS recently. …
... />
Keys: 5678=Move Shift+5678=Plot
M=Memory location I ... -
Preferred way of determining Y co-ord in assembly?I know of 2 ways of calculating the y-cord of a pixel row for the speccy in assembly. One is to calculate the address by ways of shifting and masking…
... row for the speccy in assembly. One is to calculate the ... -
Spectrum & Spectrum+ Assembly Language Course +Software[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0014640[/url] Is this the one on ebay now? [url]http://cgi.ebay.co.uk/Spectrum-Spectrum-Assem…
... .ebay.co.uk/Spectrum-Spectrum-Assembly-Language-Course-Software_W0QQitemZ370030659183QQihZ024QQcategoryZ11994QQssPageNameZWDVWQQrdZ1QQcmdZViewItem[/url] -
the Plot - how to play?anyone tried to play this thingy? even with kempston chosen can't find the proper way to use the controls and to do anything :confused: just able …
... .... is this all of the plot down there?
(no passing ... -
BASIC Keyword ReferenceRealised that the Sinclair Basic section would be a better place for discussion of BASIC keywords, so for reference the old thread is in [thread=2005…
... : M
CODE : E : I PLOT : K : Q
CONTINUE : K ... Shift+Symbol Shift, then '7'
Black Ink Caps Shift+Symbol Shift, then Caps Shift ... -
Spectrum AssemblyHi All, Thanks for letting me in... lol Over the last couple of days I started playing my spectrum emu again and then I started thinking about lear…
... about learning some basic or assembly programming.
I have ... docs on learning basic or assembly?
Cheers ... -
Assembly (getting my bearings)I wish the WoS book database was organized by theme and contained reviews :) I need your folks help. I'm interested in bringing my assembly into the…
... 'm interested in bringing my assembly into the Z80 and eventually ... years since I last used assembly, and that was for the ... -
Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
... .org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia ... -
Murkwood / Red ShiftI have a tape (no inlay) called "Murkwood" by "Red Shift" 1984 I can't find it listed anywhere, and I wonder if it is an expansion pack for a game a…
... inlay) called "Murkwood" by "Red Shift" 1984
I can ... -
how to reflect a byte's bit-pattern in assembly?I'm trying to use 16 pixel-wide graphics which are symmetrical around the vertical, i.e. if the left byte is 01001110 the right byte will be 01110010…
... there a fast way in assembly to generate the right byte ... -
Tips on optimizing some newbie assembly routinesI'm starting to learn some assembly language. The best way to learn is to actually code something you are going to use, so I'm creating a very simple…
... 'm starting to learn some assembly language. The best way to ... as I can. Sadly, my assembly skills are very, very basic ... -
Assembly code in The TerminatorSo I was watching The Terminator on T.V today. What a great movie eh? Anyway, towards the end of the movie when the terminator reaches the Tiki Mot…
... the readouts looks like an assembly language listing complete with ORG ... says the readouts were "primitive assembly language program code, probably from ... /> Anyone knows which microprocessor the assembly language code was for? Yes ... -
"Programming the Spectrum in Assembly" series in Micro MartI see that Shaun Bebbington is starting a series of articles in Micro Mart magazine on how to program in assembly for those who might know a little b…
... on how to program in assembly for those who might know ...
