-
Drawing a "window"...Hi Folks, I want to display a blank window over an existing screen. It then draws a border around it but that is not the point of my question. Ini…
... 7;" ":
NEXT a[/CODE]
This ... the code to:
[CODE]100 LET m$=CHR$ 17+CHR$ ... m$=m$+CHR$ 22+CHR$ a+CHR$ 7+" ":
NEXT a[/CODE]
CHR$ 17+CHR$ 7+CHR$ 6+CHR$ 6+CHR$ 17+CHR$ 5+CHR$ 6+CHR$ ... -
Another commercial game's source code is released - Arx Fatalis[B]Arx Fatalis[/B] has had it's source code released! It's a RPG, so it's not really my sort of game, and it's available on the XBox 1 and PC anyway,…
... Realms have released the source code for Duke Nukem 3D, and ... the availability of the source code, which is fantastic as some ... /article/67133/arx-fatalis-source-code-released[/url]
Note ... release the game engine's code - you still need to supply ... -
Lode Runner code sheetAs correctly reported in the [URL="http://www.worldofspectrum.org/gbview.cgi"]guestbook[/URL], it appears we don't yet have the Padlock code sheet fo…
... 't yet have the Padlock code sheet for [URL="http://www ... -
BC's Quest for Tires code sheet missingSpeaking of [URL="http://www.worldofspectrum.org/forums/showthread.php?t=35314"]missing code sheets[/URL], it appears the sheet for [URL="http://www.…
... /showthread.php?t=35314"]missing code sheets[/URL], it appears the ... -
automatic relocating of non-relocatable codeI was pondering upon the problem of changing absolute addresses used by CALL, JP, etc. when code is moved, without reassembling at the new location; …
... CALL, JP, etc. when code is moved, without reassembling at ... any relation to where the code will actually be located. ... list automatically when the updated code is assembled; the CHANGE ... be changed.
[code]
LOCATE: equ 25000 ;CLEAR ... -
Streams - File HandlingHello there my fellow WoS'ers I am attempting to write a Z80 / Snapshot Launching program that is based on a category of files # - Z whereby each f…
... ]heres some primative testing code[/B]
[code]
1 REM ... ; 128 THE LET a$=a$+ CHR$ c
60 REM PRINT ... Save Complete":
STOP
[/code]
The above works ... in the file -
[code]
scru128.z80,Space Crusade ... -
machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…
...
cheers
[CODE]
5B00 LD SP,5BFF ...
5B3B NOP
[/CODE] -
New feature: titles that come with source codeYet another new feature from the to-do list, which was asked a while ago: showing all titles that come with [URL="http://www.worldofspectrum.org/info…
Yet another new feature from the to-do list, which was asked a while ago: showing all titles that come with [URL="http://www.worldofspectrum.org/infoseekadv.cgi?what=1&hassource=on&loadpics=1"]source code[/URL]. -
saving part of a BASIC programHere's a short routine to save part of a BASIC program. The idea is that it can be merged into a program and then used to save sub-routines, etc. to …
... c$(68): LET h$(1)=CHR$ 0: LET fg=256
CHR$ FN g(l)+CHR$ FN h(l ... /> LET h$(12 TO )=l$+CHR$ 0+CHR$ 128+l$
9994 ... /> LET c$((s+1)/2)=CHR$ FN b(c$(s TO ... -
Cracking the Code on the Sinclair ZX SpectrumHello, has anyone got a copy of this book they no longer want? I can't seem to find a copy anywhere? Cracking the Code on the Sinclair ZX Spectrum…
... anywhere?
Cracking the Code on the Sinclair ZX Spectrum ... -
Find-Fill-Copy functions for BASICThere's not much going on here, so here's three m/code routines to provide some data manipulation functions which are otherwise slow to do from BASIC…
... , so here's three m/code routines to provide some data ... . FN c(22528,22529,127,CHR$ 4)
will set the ... -
Sopa De Letras (missing code)[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0025520&loadpics=3"]Sopa De Letras[/URL] Code: CI-013 As per [URL="ftp://ftp.worldofspectru…
... De Letras[/URL]
Code: CI-013
As ... listing[/URL] and saw the code missing from there.
Odd Ball (wrong code??? AKA)[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0003488&loadpics=3"]Odd Ball[/URL] The code on both the loading screen and inlay card says A-…
... Ball[/URL]
The code on both the loading screen ...Any Z80 native assembler with source code ?As in the subject - I am looking for native Z80 assembler that comes with source code.
As in the subject - I am looking for native Z80 assembler that comes with source code.Indirect Variable AssignmentHere's another wacky routine. This allows assignment of values to variables where the source & destination variables can themselves be defined in var…
... /> 10 PRINT USR id,"val"+CHR$ (a+64),"=",v;
... id,v$,"=",v+VAL ("val"+CHR$ (a+64));
20 ... PRINT cat'dog'rabbit
[/code]
This effectively allows any ... CLASS_01: call LET".
[code]
SCANNING: equ $24fb ;the ...PLOT and DRAW in machine codeHow do you go about it? If I posted a really simple BASIC instruction could someone do a machine code routine so I could learn from it? I wouldnt k…
How do you go about it?
If I posted a really simple BASIC instruction could someone do a machine code routine so I could learn from it?
I wouldnt know where to start... :confused:Best mag to learn programming Machine CodeDear all, Back in the day, I was a Crash reader; I loved it. However, not having the money to buy the other big two mags on offer in the UK, I was n…
Souce Code for Midnight ResistanceI just saw this on ebay and was wondering if this was the real deal. Does anyone know ? [url]http://www.ebay.co.uk/itm/Sinclair-ZX-Spectrum-Midnight…
... -ZX-Spectrum-Midnight-Resistance-Source-Code-Jim-Bagley-/110778560627?pt=UK_VintageComputing_RL ...BOB the Screen BuilderHere's my first attempt to use that tokenising idea from "more on storing mazes" in a screen designer - "[url=http://www.users.globalnet.co.uk/~jg27p…
... ; ASM program listings. The machine code routines & workspace are located ... intended game program. BOB includes code which can be used in ... with non-readable control codes (CHR$ 16, CHR$ 17, etc.). I'll ...Kobrahsoft: Code InvestigatorHi folks, While digging around my HD I found an "Unknown Kobrahsoft Tape" which appears to contain the MIA title Code Invesitgator by Kobrahsoft: [u…
... to contain the MIA title Code Invesitgator by Kobrahsoft:
[url ... /> Anyway it loads with LOAD "" CODE but doesn't seem to ...Code optimisation - can you help?Hi Folks, I have been looking at the following code fragment for days and I have been able to improve its performance quite a bit. However, it is a…
... been looking at the following code fragment for days and I ... can make.
[CODE]...
350 LET h=INT ... /> AT 32,l;v$(CODE i$(3)+v(2),2 ... 10);(CODE i$(4)-h*16)*65536+CODE i$(6)*256+CODE ... ):
LET h=INT (CODE i$(32)/16):
LET ...DJ Puff (Code Masters)[url]www.worldofspectrum.org/infoseekid.cgi?id=0009341[/url] I wasn't sure where was best to put this but there's one bug in the code that I wanted …
... 's one bug in the code that I wanted to report ...Inefficient code in ROM, from ram-check to RAM-DONEHere is the inefficient code: [CODE] ;; ram-check L11DA: LD H,D ; Transfer the top value to the HL register LD L,E …
Here is the inefficient code:
[CODE]
;; ram-check
[/CODE]
And ... faster routine:
[CODE]
;; ram-check
... to last valid location.
[/CODE]
Another ...simplest method to pass a string to m/code?The statement "RANDOMIZE numvar+USR mc" is a simple way of passing a single numeric parameter to a m/c routine, as mc can retrieve numvar from the to…
... $;: but that needs some prefatory code to adjust the machine stack ... needs two statements.
* RANDOMIZE CODE "s"+USR mc: but that ... needs some prefatory code to set up a location ...Shaded Desktop...Hi Folks, As part of some BASin testing I thought I would create a little program that creates a shaded desktop. In this case it goes from solid bl…
... work quite well.
[CODE]100 REM FAST
110 ... LET b$=CHR$ 17+CHR$ 0+CHR$ 16+CHR$ 1+CHR$ 22+CHR$ 0+CHR$ 0
CHR$ 143: NEXT a
... TO 160: LET b$=b$+CHR$ 144: NEXT a
... ,170,000,170,000,170[/CODE]
Enjoy.
< ...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…
...
Anybody help ?
[CODE] org 30000
; We want ... basexy ld a,22 ; AT code.
rst 16
... /> ld a,144 ; ASCII code for User Defined Graphic 'A ... />
; UDG graphics.
[/CODE]Help needed... RND in machine codeI have been battling away trying to convert a simple BASIC routine (below) to machine code, but to no avail. The routine is used to fire 2 bullets a…
64x48 full colour graphicsHow feasible is this? Could an interrupt-driven routine be used to, for example, fill the top two thirds with a 64x32 blocky picture and leave the bo…
... to fill the screen with CHR$ 0x85 then change attributes every ... user other people's clever code as I'm not very ... seems, but seems doable. Any code to peek at?Skool Daze source code (and others)I suggest adding the source code for [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0004549"]Skool Daze[/URL] (available [URL="http://pyskool…
I suggest adding the source code for [URL="http://www.worldofspectrum ... br />
[QUOTE]The source code file contains a detailed list ... to Skool[/URL] (source code with list of bugs available ... Contact Sam Cruise[/URL] (source code with list of bugs available ...
