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ZXSCLZF - Yet another Screen CompressorQuick disclaimer before I continue, this compressor does not shrink screens as small as some of the others posted here, in particular the very good z…
... to start the copy
push hl ; 11t - store hl for ... -
HI Res magazine quest for Sinclair User (crash and ys ok)Hi Guys, I have complete sets of Crash and Your Spectrum and Your Sinclair, though want to do a push to recollect my missing Sinclair Users (lost a l…
... , though want to do a push to recollect my missing Sinclair ... -
Poly Styrene I am a ClicheThe funding project for this documentary has only two days left and needs a final push to get it there, if anyone is interested in getting involved o…
... left and needs a final push to get it there, if ... -
Steel Eagle anyone?[img]http://www.worldofspectrum.org/pub/sinclair/screens/in-game/s/SteelEagle.gif[/img] [url="http://www.worldofspectrum.org/infoseekid.cgi?id=000…
... is has smooth, fast, colourful (PUSH) scrolling, good graphics, decent AY ... -
Mojon Twins MK2 and lighting effectsDoes anyone have any experience in getting the overlay.h working in the MK2 engine. There were several games written in the churro that used the ove…
... de, 22561
._ovldbl
push bc
; Copy 30 ... , hl ; hl = ovl_y * 4
push hl
add hl, hl ... , hl ; hl = ovl_y * 4
push hl
add hl, hl ... -
High score table routineI wrote this general purpose high score table routine. It stores 5 scores and displays them alongside the player names, which are 8 characters long. …
... coordinates and attributes
PUSH DE ; store the present position ... HL,DE ; restore total
PUSH AF
RST 16 ; ... br />
PRINT:
PUSH DE ; store message address
Flood Fill IssueHi Folks, Came across the following Flood Fill routine by John Metcalf: [code]; scanline fill by John Metcalf ; call with d=x-coord, e=y-coo…
... ,255 60004 2E FF
push hl 60006 E5
pop hl 60100 E1
push de 60101 D5
jp ...Using BASIC from Machine CodeHi Folks, Came across a very interesting article by Toni Baker in Your Spectrum: http://www.users.globalnet.co.uk/~jg27paw4/yr11/yr11_66.htm …
... 255
BASIC
PUSH HL
CALL 5808
LD HL,(23613)
PUSH HL
LD HL,BACK ...
PUSH HL
LD (23613),HL ...Thought this would be simple... Z80Hi Folks, Started to read "Beyond simple BASIC, Delving Deeper into your ZX Spectrum" by Dilwyn Jones. This is a great book and I came across the…
Replacing lower RAM 4116 ZX Spectrum 48k - desoldering advice please?A long post, but interesting pictures perhaps. :) I'd like some advice: (also apologies I think I picked the wrong 'Hardware' category for this, plea…
... -install one of these sockets (push it in incorrectly, lose a ...A Neat Redefine Keys RoutinePreviously, I’ve only shared this routine with a couple of people via PM, but I’ve now decided to make it public. I optimized it for size, so it uses…
... into IX
2$ push bc ;remember counter
ld ... *t (8372.16 * .002)
push ix ;preserve IX, as the ...Reviving a Konix Navigator joystickAaaaaaaaaaaand my next bit of required advice comes courtesy of another eBay package I've just received in the post this morning - with a Spectrum +3…
... naked, and I can just push the teeny-tiny bits of ...Pyjamarama remake, players wanted.I've been spending some time recreating Pyjamarama using Mono (C#) on the PC. Why? 1. I started pulling apart the original Z80 and published the [u…
... into XML data. Then maybe push on with better graphics, more ...Buggy/Rover magazine articleI had no sensible idea which forum seemed best to post this, so figured 'Misc' would be the best choice. There was in Sinclair User (unless memory…
... , possibly Your Spectrum at a push) a hardware article on building ...How to avoid flicking? IM2 help.Hi, I have started on a quest to make a demo for ZX Spectrum. However the display is flickering and I guess it is something about updating at…
... /> ; could be optimized using the push sp trick
xor a ... /> ; could be optimized using the push sp trick
ld a ... /> ; could be optimized using the push sp trick
ld bc ...Difference between REW/REV and FFWD/CUE?Apologies for such a noob question but what is exactly the difference regarding those buttons of a tape player (with and without the two combined)? …
Prportional Ascii text scrollerA couple of years ago I wrote a little scroller that nestles at the top of RAM (FFCA - 65482) and scrolls standard Ascii encoded text from anywhere y…
... ,(hl) ;counter into C
push hl ;save HL
print ...Could be a game ideaSnippets, bits o' this n' that as might be recollections or mayhap misplaced bits o' stories as is lookin' for somewhere to fit d'you see?.. Then,…
... the bearings and with a push on the starter button the ...[Asm] Is this nested loop faster than LDIR or a bunch of unrolled LDI's?Hi all. I'm learning Z80 asm on Speccy 48K, and to start with I decided to write my own "CLS" routine (without relying on ROM calls or LDIR) as a lea…
... the stack pointer and using push/pop to copy memory fully ...Printing text, part MMXIIXI'm pretty sure there's been a zillion threads about this already, and I don't think it's the first one by myself either, but here goes. Proportiona…
... aY)
_drawstringz::
push ix
push iy
ld ix ...Printing text using direct screen addressingHaving some problems printing using the FASE engine which is currently defeating me. Hoping to have someone clear out the bit of fog currently dwell…
Having some problems printing using the FASE engine which is currently defeating me. Hoping to have someone clear out the bit of fog currently dwelling in my brain for this function. I'm trying to get the text working properly in 128k mode which uses ...converting sna to tapsince i'm struggling to find a simple sna to tap converter that works fine on gnu/linux, i'm about starting to code one on my own (using a scripting …
... "F" register (perhaps only using push and pop?) )
$00 I ...Baba is You, a simple but highly original new puzle gameBaba is You is a highly original new puzle game. You can get the original prototype game here: [url="https://hempuli.itch.io/baba-is-you"]Baba Is You…
... Is Win etc.). You can push the rule-blocks around to ...
