-
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…
... allows assignment of values to variables where the source & ... any arbitrary group of variables to be processed as ... DATA statement could themselves be variables, increasing the possibilities for ... for assigning values to BASIC variables from machine code. Just ... -
System variablesIs there a list of system variables anywhere I can use? Like 23658 poked changes caps lock etc. What address do I poke to change paper, border and …
Is there a list of system variables anywhere I can use?
Like 23658 poked changes caps lock etc.
What address do I poke to change paper, border and ink? -
SAGA 1 Emporer keyboard ->swap-> dk' Tronics keyboardHi, Anyone here that would like to swap a SAGA 1 Emporer keyboard for a dk Tronics keyboard? Without the insides, just the keyboard? Had a dk Troni…
Hi,
Anyone here that would like to swap a SAGA 1 Emporer keyboard for a dk Tronics keyboard?
Without the insides, just the keyboard?
Had a dk Tronics keyboard since childhood and I'd really like to have one again :) -
Loading / Saving Data in VariablesHello there my fellow WoS'ers I was wondering if there was a way (in basic) where I could save variables like string / integer arrays? i.e. [cod…
... basic) where I could save variables like string / integer arrays?
JSW2 - Game Loader DifferencesThere are three official releases of JSW2. I'm not counting the 'JSW2-128' version here as far as I'm aware this was not in any way 'official' as it …
There are three official releases of JSW2. I'm not counting the 'JSW2-128' version here as far as I'm aware this was not in any way 'official' as it incorporates a built in cheat mode. Feedback on this point is appreciated. To quote the readme:
that "listing variables during runtime" thingWell, I did eventually finish this, but with my meds playing up I don't have much time each day that I can spend at the computer, so it's taken rathe…
... might then think that the variables used by the listing ... Part the 1st - the BASIC variables lister BASIC listing:
[url ... .
* The main program variables are kept distinct from the ... listing routine variables by shifting (VARS) to ( ...About how z88dk generates code and makes room for variables.When you attempt to code games for the 128K models using z88dk in C you need to somewhat control where variables are stored in memory. I thought tha…
... to somewhat control where variables are stored in memory ... z88dk created space for variables as they were found ... unsigned char, 8 bits variables) are stored in $5EF1 ... to declare my global variables at the beginning of ... I can force my variables to be created where ...Wanted: 128k 'toast rack', swap for boxed +2a, Atari STEs, some other stuff?Hi I have an excellent condition +2a, boxed, with cables I'm wanting to swap for a working 128 toast rack. Has the stereo sound board fitted so ni…
... cables I'm wanting to swap for a working 128 toast ...Free or Swap - Faulty Spectrum Joystick InterfaceIdeally swap for a game, or ?4 for postage, UK only. [URL="http://oi61.tinypic.com/xdcee.jpg"]http://oi61.tinypic.com/xdcee.jpg[/URL]
Ideally swap for a game, or ?4 for postage, UK only.
[URL="http://oi61.tinypic.com/xdcee.jpg"]http://oi61.tinypic.com/xdcee.jpg[/URL]ZX81 ULA Swap questionHi Can someone remind me if all three versions of the ZX81 ULA are electrically compatible? I just bought a ZX81 with an older ULA, so it lacks the …
... ULA 2C210E. Can I simply swap it with the old one ...Sorting variablesHi there. I'm trying to make a greyhound betting game. I'm ok on the straight win part but need some help with the other bets and sorting dogs(1st,2n…
... ..). If I can sort the variables(dogs 1 to 6...), I ...variables and arraysHi there. Been struggling with arrays and could do with some help if possible please. I'm making a greyhound racing game with 6 dogs and have a probl…
... with tricast betting. The variables for input 1, 2, ... I need those 3 variables to match the result ... 2nd and 3rd. The variables for the dogs are ... the tri1 to tri3 variables using an array. My ... something weird happening with the variables. They seem to merge ...Swap +2A PSU for a +3 one?Hi there, Is anyone currently using a +3 PSU on their +2A and would swap for my +2A PSU? I hadn't realised I shouldn't be using it to power a +3 s…
... on their +2A and would swap for my +2A PSU? I ... so I'd like to swap over if possible.
Z88DK v1.99B ReleasedAt Sourceforge: https://sourceforge.net/projects/z88dk/ It's been a year since the last release so it was time for another. This is another tran…
At Sourceforge:
https://sourceforge.net/projects/z88dk/
It's been a year since the last release so it was time for another. This is another transitional release on the way to version 2.0 and hopefully we'll get there for the next one ...A sped up pixel-shift routine for 1-byte–wide spritesHere’s an optimized (for speed) real-time sprite shifting routine for sprites that are one byte wide. It uses no memory variables for storage of inte…
... wide. It uses no memory variables for storage of intermediate data ... there’s no need to swap the sets again.
Why don't the variables print where I told them too?I wrote the following program to experiment with creating sounds using 3 notes of BEEP and having the ability to change the notes up or down one at a…
... if I could see what variables got the best results so ...Swap: ZX80 for Spectrum 128k (toast rack)I have two ZX80's, both rare US models. I don't need two, so thought I could swap one for a 128k Speccy (toast rack model). Cheers
I have two ZX80's, both rare US models.
I don't need two, so thought I could swap one for a 128k Speccy (toast rack model).
Cheers+3e SWAP partitionsThinking about the + 3e partitions I have observed that it is always recommended to make two SWAP partitions, but ... Why? What practical utility…
... always recommended to make two SWAP partitions, but ... Why?
SWAP partition in a Spectrum? Use ...Sort 2 byte words (x, y) on ypos, also question about swap (DE), (HL)Well that was a lot of debugging ;) But if you want a routine which takes an array of 16 byte words x, y and then sort them on y (ignoring x), I'm…
... ]
^ a macro to swap 2 words pointed at by ... c
ret z
; swap largest with root
push ...
if (largest != i) {
swap(arr[i], arr[largest]);
swap(arr[0], arr[i]);
Machine Code: quicksort optimisationI came across this z80 quicksort implementation when going through the wikipedia article on the same. It's 44 bytes long. I was wondering if any of …
... the stack to store extra variables which the version you posted ... as partition element
.swap3 ; swap(left,(left+right)/2)
ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... SP1 is compiled. The customization variables determine the display width, SP1V_DISPWIDTH ... />
We skip over the swap dfile functions for now and ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... to happen, a few global variables are initialized. "dr" will keep ... corresponding to (srow,scol) and swap the display address stored there ...In Machine Code, what is the quickest way to sort bytes?I am playing around with some ordering of sprites, where I want to order them by vertical position. I used some Rodnay Zaks code to order some bytes…
... an array of string$
; variables. Adapted from an article by ...
jr z, sort2
;SWAP
ld c,a
swap
ld b,c ; C ...Using a multiface to exit to BasicBack in the days I was always fascinated with the idea of getting access to BASIC listings inside a program or game. I was able to work a way around …
... ram with all the system variables and with a lenght long ... , the program counter (PC) and variables will be intact when loaded ... two numbers to hex then swap the two numbers to get ...Z80 from a ZX81 in a Spectrum?Can I put a Z80 from a ZX81 into a Spectrum 48K? It should work even if they both are clocked differently (3.25MHz vs. 3.5MHz AFAIK), right? Thanks,…
... use ROM routines or system variables, and remember that the ZX81 ... you don't try and swap the ROMs around you should ...New oneliners for 2008[INDENT][INDENT][INDENT]Here's my attempt at a first-person-perspective 3d game in one line of BASIC. It's called 'wormhole', and you've got to get t…
... the co-ordinates slightly, and swap the drawing order of buttons ... realised that I need to swap these statements around with the ... up more space. Probably some variables need to be changed and ...updated Fatware - keyboard patchHi! I work with Fatware code and already prepare keyboard patch for original version 0.12. Now it's possible to operate disk browser with keys: 1) c…
... time delays needed for such swap? I can imagine this for ... driver needs to access common variables and buffers. So, it would ...
