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AY tracker routineHi. Yesterday i played with some ay tracks and was surprised how big are tracker routines and music data (over 1.5KB for Pro Tracker routine and 4-6 …
... 1.5KB for Pro Tracker routine and 4-6 KB for ... demo coders were satisfied with routine which takes more than 15000 ... -
Haunted House - how do you get that key?In Jonathan Cauldwell's "Haunted House", there's a key just outside the house (in the garden room to the left of the fountain) that I can't get. How …
... "Haunted House", there's a key just outside the house (in ... -
Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... a thread that has a routine each week that is in ... />
each week a new routine is discussed and all you ... -
+3 BREAK-key in FUSEI'm trying to locate the +3 BREAK key (for use in D.I.C.E) in the FUSE emulator. However, reading the docs and reading the source does not immediate…
I'm trying to locate the +3 BREAK key (for use in D.I.C.E) in the FUSE emulator. However, reading the docs and reading the source does not immediately yield a way. Does anyone know? -
can someone help with a rom routinei have been trying to draw a simple line with a the rom routine , but i just cant get it to work , so if anyone can give me an example in z80 that wo…
i have been trying to draw a simple line with a the rom routine , but i just cant get it to work , so if anyone can give me an example in z80 that would be great
TIA
CodenameV -
Hidden routine in loading screenAs discussed in another thread, the loading screen for [B]Back To Skool[/B] seems to have a hidden routine (in blue INK and PAPER). It would be inter…
... ] seems to have a hidden routine (in blue INK and PAPER ... -
Solomon's Key (missing artist)[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0004643"]Solomon's Key[/URL] JPW lower left. [img]http://www.worldofspectrum.org/showscreen.…
[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0004643"]Solomon's Key[/URL]
JPW lower left.
[img]http://www.worldofspectrum.org/showscreen.cgi?screen=screens/load/s/gif/SolomonsKey.gif[/img] -
ZX80 Pause Routine?I read this in the first issue of Sinclair User... "Ken MacDonald's [I]Amazing Active Display[/I], a machine code pause routine, showed that there w…
... [/I], a machine code pause routine, showed that there was more ... know where or when this routine was first published? In a ... -
Great Speccy Demo - With Documented +3 Disk loader routineEveryone here should check this out. Its a demo called "condommed" which I have just finished converting from TRDOS disk to tap file and +3 disk. It …
... my +3/+3e disk loading routine in it.
Condommed ... -
Odd keyboard behaviour due to a single bit failure in +3 ROMI've just fixed a spanish +3, which, among normal issues (drive belt missing), presented a very strange one: the keyboard autorrepeated without a del…
... the keypress to the first key repeat) didn't change anything ... while executing the standard keyboard routine? It doesn't seem posible ... -
Silent ROM Beeper Routine in SpinA new year -- a new idiot question! :) I've been playing around with Spectrum sounds of the old, beepy kind. When I wiggle[1] the speaker 'by hand' …
... Specrum's own ROM 'BEEPER' routine (48k ROM) in Spin 0 ... -
Fastest fill m.c. routine ever?What is the fastest fill routine you've ever seen? Is there a listing somewhere? Most games and adventures that use fill routines were considered slo…
What is the fastest fill routine you've ever seen? Is ... />
Example of slow fill routine: The one in 'The Hobbit ... searched the forums for 'fill routine'.[/SIZE] -
Help fix this keyboard read program?This code runs in an interrupt routine with DI. What would be the simplest way of making it so it doesn't auto repeat a keypress? [code]keys: ld a…
... code runs in an interrupt routine with DI.
What ... 0, a ; Test for 'p' key
jr z, moveright
key
jr z, moveleft ; Jump ... -
BEEP pitch values for key of G?I've been transcribing a listing which is supposed to include a DATA statement with the pitch values for the key of G. What it's got is: DATA 5,7,9,…
... the pitch values for the key of G. What it's ... . Apparently the notes for the key of G should be:
key of G? - and what's ... -
machine code player routineHi all, Collecting all my courage to ask more (rather stupid attitude from me, but so difficult to ask questions and bother other people, don't unde…
... uses 23760 to call a routine and 23760 is old method ... need similar kind of playing routine ie. saved to first REM ... address XXXXX,
calls playing routine (without saving) to output the ... or how to do the routine itself.
Any suggestions ... -
Who can fix my Flash programmer code?I have a problem with some code, it doesn't work and I don't have any idea what it's trying to do, or failing to do! The code in question is the fla…
... be where the tape loading routine returns to the main program ... resets when you press any key.
The tool and ... -
Delete keyIs it the case that this: [CODE]ld bc, 0xEEFE in a, (c) rrca jp nc, delete_key_pressed[/CODE] will jump if Caps-shift is pressed [B]or[/B] i…
... a press of the Delete key?
[CODE]ld bc, 0xFEFE ... -
Hi Res Print Routine neededHas anyone seen code for a print routine with pixel accuracy? That is print(y,x,CHAR) that allows 0 < y < 192 and 0 < x < 255 - that takes a charact…
clarification needed of assembler graphics routineI was wondering if someone used to coding animated graphics in assembler can take a look at [url=http://www.users.globalnet.co.uk/~jg27paw4/pourri/as…
... /~jg27paw4/pourri/asmchunk.txt]this routine[/url] and explain what the ...unusable KEMPSTON JOYSTICK in gamesSome ZX games use bad routine for read kempston joystick port. For example game BLOOD VALLEY read kempston joy from port #DF ( BIN 11011111 ). This s…
Some ZX games use bad routine for read kempston joystick port. ... this routine can be erased instruction IN A,(DF)... Press key "A ... and show debugger at next routine for reading joy...
[ ...
6) start assembler via key "A",ENTER and rewrite instruction ...+3 assembler questionI was wondering if anyone could give any suggestions as to how to get this bit of code working on the +2A/+3 in 128k mode. It works on the +128k/+2 i…
... mode. When it enters the routine the 48k ROM is paged ... "CONTINUE"
CALL $1f54 ;BREAK-KEY
JP C,$12cf ;MAIN ...ula bookula book is here: [url]http://www.zxdesign.info/book/[/url] can i post sam coupe stuff here - she kind of is a speccy if you stuff the speccy rom i…
... press numeric keypad numlock on key number nine to boot disc ... letters move 50hz - pity same routine cant be used to display ...Simultaneous key presses in BASICIs there a way to check for 2 simultaneous key presses in BASIC? I use if inkey$="z" then goto... but that only lets me check for 1 key press at a…
Is there a way to check for 2 simultaneous key presses in BASIC?
I use
if inkey$="z" then goto...
but that only lets me check for 1 key press at a time.Sprite RoutineI was wondering if anyone could point me in the direction of a really basic example of a per-pixel sprite routine? Preferably commented. The screen …
I was wondering if anyone could point me in the direction of a really basic example of a per-pixel sprite routine? Preferably commented.
The screen layout confuses me so much!Help needed with simple MCode routineI'm trying to code a routine to clear the screen and I can't figure out why it's not working: ld hl,16384 ld bc, 6144 loop:ld (hl),0 inc hl dec bc l…
... 'm trying to code a routine to clear the screen and ...Car key fobs...Not sure if we have any mechanics on here that can help but, I recently bought a 53 plate Toyota Avensis T4 - I needed something new, my Ford Cougar …
... unlock the car with the key sets the alarms off. ... for re-flashing the key and feed you some ... www.ehow.com/how_5701104_program-toyota-key-fobs.html"]How to ... Fix Toyota key fobs[/URL] - everything but ... everything but the damn key will not re-flash!< ...Why doesn't my routine work?I have a "level" defined by 504 bytes (28 squares across x 18 squares down) I'm trying to write a routine that will take an X,Y coordinate in pixels…
... 'm trying to write a routine that will take an X ...A fast DRAW routineI was investigating how to speed up the line drawing for the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=20225"]BASIC compiler[/URL]…
... an asm Bresenham's drawing routine. The routine was shorter an faster ... every call to the PLOT routine, the coordinates were being ... Bresenham's algorithm. This ASM routine "pokes" itself at the ... .
NOTE: This routine should draw at any location ...
