-
Game of Life.Last year (I think) or maybe the year before, I entered a Game of Life simulator into the CSS CGC compo but for the Sinclair ZX81. I decided to port…
... CLEAR 32767:
LET cd=FN p(23730)+1: REM LOAD ... HL,HL
LD C,H
LD HL,(SEED32)< ... br /> LD B,H
RL B
... LD E,H
RL E
RL ... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... does
1 DEF FN l(x,y)=USR 60000 ... a block with, say, RANDOMIZE FN l(16384, 6912)
;; definition like FN l(x,y). The first ... of first arg
ld h,(ix+5) ; high byte of ... -
Double height text...<p>Is here any good routines for printing a font double height?</p><p>I've concocted this ridiculous routine but I'm sure it can be done much better.…
... work either.)
;DEF FN d(d$,r,c)=USR ... DoubleHeight
;LET bc=FN d(d$,r,c): REM ... -
Double height text...<p>Is here any good routines for printing a font double height?</p><p>I've concocted this ridiculous routine but I'm sure it can be done much better.…
... to Courier.)
;DEF FN d(d$,r,c)=USR ... DoubleHeight
;LET bc=FN d(d$,r,c): REM ... l,(ix+4)
ld h,(ix+5) ;HL=d$ input ... /> ld l,(hl)
ld h,0
add hl,hl ... -
DEFFNder: a small library of BASIC functions written in Z80I've published a small library of 15 Sinclair BASIC functions written in Z80. I wrote it last year for a project of mine. Some of them are generic, s…
... /> A couple of the DEF FN example calls in the documentation ... /> [code]
10 DEF FN f(h$,k)="" USR lookup16
[/code ... /> [code]
10 DEF FN f(h$,k)=USR lookup16
[/code ... -
Akalabeth gamei found now that someone ported an ansi-basic game (coded in 1979?) to msx-basic - what about a zx-spectrum basic version of it? ;) https://plus.goo…
... [/code]
The assembler for FN a(a$) is:
... exx
push hl ;save H'L'
ld ix,(23563 ... l,(ix+6)
ld h,(ix+7)
add ... hl,de
ld a,h
or l
... pop hl
exx ;restore H'L'
ret
Reading Disks via ASMI'm hoping to port my Amstrad game to the spectrum (See the link in my sig for info) I will be targeting the 128 and +3 - the game will not work on …
... +3BASIC using the function "FN u(a$,f$,B,D ... />
[code]
REM calls : FN u(a$,f$,B,D ... )=USR DOS: B=bc=FN b(c,b): D= ... e as for SET1346
H=REFHEAD b=file#, returns IX ... and h(8)
I=INITIALISE ...Command line compiler?How do people compile their BASICs these days? I'm thinking of something along the lines of an ASM compiler. E.g. you have a file on your hdd named …
... the instructions; eg.
"FN d(h$(2 TO))+"
would be ... typed as:
"{A8}d(h$(2{CC}))+"
otherwise the ... plain text and the DEF FN would give a "Nonsense in ...Why no PLOT, etc. on bottom two lines?I was pondering if there was any way to get PLOT, etc. to address the full screen from BASIC without having to write a few lines of assembler to bypa…
... .BAS
4 DEF FN p(a)=PEEK a+256 ... br /> ld (23680),hl ;save H'L'
exx
... jr c,DLdiag
cp h
jr c,DLhorv
DLstep: ld hl,($5c7d) ;H'L'=(COORDS)
ld a ...New Utility to Transfer Z80 Snapshot to +3 DiskSince getting a Gotek for my +3 it has been my go to machine. The biggest downside however is the lack of older games on disk format with pretty much…
... own loader routine later
-h: make the loader code, autorun ... user specified memory location
-fN: force machine type
1 ...New Utility to Transfer Z80 Snapshot to +3 DiskSince getting a Gotek for my +3 it has been my go to machine. The biggest downside however is the lack of older games on disk format with pretty much…
... own loader routine later
║ -h: make the loader code, autorun ... user specified memory location
║ -fN: force machine type
║ 1 ...Z80onDSK now compatible with +3e with ZXMMC or similarJust updated my utility to work on Spectrums equipped with +3e ROMs and IDE storage. I've tested this with ZXMMC at the moment but don't think there …
... own loader routine later
║ -h: make the loader code, autorun ... this forces the -b2 & -h options and is incompatible
║ -fN: force machine type
║ 1 ...H.U.R.G. gamesNot a question on aksing how to use it, but does any1 know if a game was ever released commercially from it? The only game I can remember done by an…
Not a question on aksing how to use it, but does any1 know if a game was ever released commercially from it?
The only game I can remember done by any1 was a game done by a friend called 'Killer Car'
It could have been a crap C.S.S ...LINE-routine and other nice pieces of codeThe line-topic came in the end with a nice piece of fast coding. I think that there might be more of these routines out there (where-ever-u-r). Isn…
... emulated (7)
.......LD H,B ; point H to table (4)
.......LD H,(HL) ; fetch highbyte (7)
Best Speccy ProgrammersRe-post from the thread "Who is your fav speccy programmer". It was getting rather unwieldy so I thought I'll post a new topic on this. So, after mu…
... ?Brien "Joobbee"
> Chase H.Q.
24. Dave ...Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …
the happiest days of your life-pt2hello,again i have come up with 2 solutions to the problem of solving this game:- 1.the more people that try to solve this game (by combining diffe…
... (in box room)
g.h.annual=gets library book(in ... on this site archive/information/h/happiest days,to look at ...crystal games.can anyone add any more games to this list that crystal released in the 'white inlay' style packaging : Invasion of the body snatchas cosmic guerill…
... snatchas
cosmic guerilla
h.o.t.t
rommels ...ZX PC Interface : The manual, schematics and more info... ZX <-> PC Interface ------------------- Contents 1) The ZX <-> PC Interface 1.1) What is it? 1.2) What does it do? 2) Install…
... P0 | | R A5 | 7 | A6 H | 7 | /RD
D0 | 7 ... br /> E | +-+ | 5v | +
H | 7 | | |
S | 4 | ...
