-
Undefine functionHere's a routine to selectively remove variables from the VARS area and reclaim the space. This can be done partially from BASIC already by assigning…
... jr z,GETARG
push ix
pop bc
ld b ... CH_ADD)
NXTARG: push bc
call FETCHS
push bc ;variable name length
call LOOKVARS
pop de ... -
MinnaMicroZ80 v0.21 - Z80 Snapshot to Microdrive converterMinnaMicroZ80 v0.21 - The Z80 to Microdrive Snapshot Converter -------------------------------------------------------------- Written by Rob Shepherd…
... /> If you like this software, pop along to [url]http://www ... ";1;"Games"
Then copy the BASIC loader from GenericLoader ... -
Fast Lane - Never released game from AnacondaAccording to "The games that time forgot", there was a game in early stages (Mock screens) recovered from the Anaconda development disks, called Fast…
... the Anaconda development disks, called Fast Lane.
Its a ... -
The next XBox might not run used games (gotta love the software houses...)Edit: Sorry, I posted this to the wrong forum (thought I was in the Chit Chat section). Can any mod please move it there. Or leave it here and preten…
... theorizing here—like linking a copy of a game to a ... new machine.
A push in any way by Microsoft ... -
joining lines of BASICDue to overwhelming demand - well, one demand - well, more of a suggestion, really - here's a routine to join together lines of BASIC. The vertical c…
... DI
PUSH AF
PUSH HL
PUSH BC
PUSH DE
FINISH: POP DE
POP BC
POP HL
POP AF
sbc hl,de
pop de
jr z,NOMOVE ... -
WANTED: Original copy of Flying SharkHello, I'm looking for an original copy of Flying Shark for my +2A, complete with box and tape inlay. Has anyone one to spare? Regards, ssb
Hello,
I'm looking for an original copy of Flying Shark for my +2A, complete with box and tape inlay.
Has anyone one to spare?
Regards,
ssb -
28-character wide multicolour(ish) on 48k SpectrumLong-time lurker here... I've always been interested in rainbow effects on the 48k Spectrum, mainly from a perspective of "Just what [I]would [/I]ha…
... /> PUSH BC
PUSH DE
PUSH HL
PUSH BC
PUSH DE
PUSH ... /> POP HL
POP DE
POP BC
exx
POP HL
POP ... DE
POP ... -
Optimize this: Distance CalculationBased on a taylor series expansion, suggested by NA_TH_AN, I've got this so far, which is far far faster than SQR(X^2+y^2) Formula is: in a right an…
... />
ASM
POP DE ; RETURN address
; First ... A
POP BC ; second parameter -> B
PUSH DE ; put ... -
Why "Unidentified copy"?With the last update, several games and utilities I rendered into TZX from the original tape of Load 'n' Run issue 13 were added to the archive. Yet …
With the last update, several games and utilities I rendered into TZX from the original tape of Load 'n' Run issue 13 were added to the archive. Yet their origin is listed as "Unidentified copy" instead of "Original release". Why? :???: -
The 'new' Digital Copy.Yesterday, I bought the new sherlock Holmes film on Blu-Ray. It's one of those tripple packs, with the DVD and a digital copy. Usually, the digital c…
... the DVD and a digital copy. Usually, the digital copys are ... , this new digital "copy" isn't really a copy of the film ... back from the usual digital copy. At least with that, I ... the future of the digital copy of films. It's not ... -
What's wrong with this code ?OK, working my way through Jonathan Cauldwells 'How To' tome and I can't get the following to run in either spin or basin. ( iused the assembler in b…
... outermost bit = key 1.
push af ; remember the value.
pop af ; restore accumulator.
... pressed, so move right.
pop af ; restore accumulator.
... -
CMWC random number generator for Z80Seeing the interest regarding the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=23070"]Xor-Shift random number generator for Z80[/URL]…
... ) ; y = q[i]
push hl
ld a ... + 1 - 1 = ~x
pop hl
ld (hl ... -
Jelly-Vision!As threatened in the "'Spectrum Play' Error" thread, here's a ruff'n'reddy interrupt driven full screen wobbling routine which has no practical use w…
... di ;33025
push af[color=blue]
ld ... z,INSCROLL
push bc
push de[/color]
... pop de
pop bc
INSCROLL: pop hl
NOWOBBLE: pop ... -
+3 software disk copyHello there my fellow WoS'ers I am curious to know of any disk utilities that I can run on my +3e to copy Disk data to the Harddisk - specifically t…
... run on my +3e to copy Disk data to the Harddisk ... DAT file? where I could copy the CODE element onto the ... -
Fast n Furious and Interceptor in-game screenshotsare not consistent with the ones displayed in their own entries (not the compilations). As far as I can see, the screenshots displayed in the compil…
... .worldofspectrum.org/infoseek.cgi?regexp=^Fast+%27n%27+Furious+%2b+Thunderceptor ... -
Oooyaah! This came from nowhere......There's a new console in the works, and it's already massively popular, despite not existing... [url]http://www.kickstarter.com/projects/ouya/ouya-a…
... hardware and software with a push for free-to-play content ... : If you thought that was fast, you'd be right: Kickstarter ... -
Copying Files in +3e BASIC (not using COPY command)Hello there my fellow WoS'ers Yet again I find myself in need of guidance, I am sooo close to getting my prototype up. I am writing my own byte cop…
... am writing my own byte copy routine, its premise is to ... copy a file byte for byte ... -
merging bytesPicturing three bytes with their bits identified by letters to make the visualisation easier, what's the best way to perform this transformation? [co…
... ]
call $2dd5 ;FP_TO_A
push af ;A=ABCDEFGH
ld ... $22aa ;PIXEL_ADD ;A=3
pop de ;D=ABCDEFGH
ld ... -
next pixelI searched the "Discussions" groups for the phrase "next pixel" and got no matches - and removing the quotes it discards the "next" and just searches…
Any ideas on speeding up this assembler segment?It copies a pixel column of a rectangle which may be anywhere in the display file to a pixel column in d$. The source column may start at any bit pos…
... bytes.
[code]
for_d: push af ;11 A = bit position ... into next 2k segment
pop af ;10 A = bit position ...BeepFX ProblemHi All, I'm currently trying to integrate the BeepFX engine in my 100% Assembler Game and it plays the sound fine, but then plays the sound again, a…
... ld l,a
push hl
pop ix
ld ... br /> SFXRTl0: push bc
push iy
pop bc
SFXRTl1 ... br /> SFXRNl0: push bc
push iy
pop bc
...Multicolor/RGB3/3color fast low flicker software available?After giving myself a near migraine looking at 3 colour image (3 frames, red, green blue) anim gifs in a test version of image to zx spec I'd like to…
... that can display these images fast enough along the lines of ...giant pop-up text?!Since I installed Explorer 8 and Firefox 15 the text in the Infoseek pop-up suggestions box has gone ginormous. I was sure that with the earlier vers…
... the text in the Infoseek pop-up suggestions box has gone ... with the earlier versions the pop-up text was the same ...Retro Fusion Issue 3 for sale now!Howdy folks, Not sure if you're aware, but Issue 3 of the retro gaming and pop culture mag Retro Fusion has just gone on sale, for a special introdu…
... of the retro gaming and pop culture mag Retro Fusion has ... />
You can order your copy by the Retro Fusion website ...Everdrive 64 (N64 backup device)Since I can't get N64 emulation to work right (unlike every other machine I try to emulate, why is N64 emulation still so riddled with incompatibilit…
... it can't back up (copy) your cartridges to a PC ... listed, as they sell out fast). For more information see:
calculator and sinusok, look at the Sysel's routine: [PHP]3 5b00 *s 4 5b00 tabsin = #7000 03 mksin 19.11.1995 Busy soft …
... ,l
10 8008 e5 push hl
11 8009 cd282d ... #2dd5
23 801f e1 pop hl
24 8020 77 ...Graph Plothi! please, help with code: [PHP]For x=-100 To 100 For y=-100 To 100 If (x/2-25)*(x/2-25)+(y-50)*(y-50)<200 Or (x/2+25)*(x/2+25)+(y-50)*(y-50)<200 th…
hi! please, help with code:
[PHP]For x=-100 To 100
For y=-100 To 100
If (x/2-25)*(x/2-25)+(y-50)*(y-50)Optimisations in Exomizer Z80 decrunch codeThis is the 163 bytes old code (simple and optimized): [CODE] ld iy, exo_mapbasebits ld a, 128 ld b, 52 push de exo…
... call exo_getpair
push bc
pop ix
ld de ... ;hl=origin
push ix
pop bc ;bc=lenght
push ix
pop bc ;bc=lenght
Stiff Cassette TapesI recently brought a copy of Pud Pud on ebay for 99p. The case, and cassette tape look to be in good condition except it wont play properly. I've tri…
I recently brought a copy of Pud Pud on ebay ... table edge.
2) Fast forwarding the tape on both ...
