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I'm writing an Operating SystemOkay this might seem like a bait thread, but I am legitamately interested in figuring out how to write a multi-process system for the ZX Spectrum (no…
... overflow of memory addresses for variables referred to in the DATA ... array).
An operating system would need to employ a ... -
How to get more than 21 UDG's in BASIC?So with graphics mode under the G cursor how many UDG's can you do from BASIC is it 21? It's all POKE 65368 and above and it's sequential ABCD.... an…
... BASIC using that memory for variables or something.
My ... the 'high' half of the system variable to change it from ... don't forget that this system variable points to 256 bytes ... -
ZX GameDev tools consolidatedHello WoS! It's been a while, yet with a plenty of decent gamedev tools (including new ones!), is there a [i]single/pivot table[/i] or some datash…
XeldaI've decided to take on the Zelda tribute game and take over the Xelda title (because it's a great title name). Working with the MK2 Mojon twins gam…
... sort of password system generated on the major variables that will provide ...XeldaI've decided to take on the Zelda tribute game and take over the Xelda title (because it's a great title name). Working with the MK2 Mojon twins gam…
... sort of password system generated on the major variables that will provide ... finish" and found the password system I developed for a speccy ...The trouble with good code isLots of times I've come here to ask for help and always got it pretty promptly. Which is wonderful and one of the reasons why I don't think there's a…
... once you start learning about variables and follow the calculations as ... understanding is at the 'postal system' level where my data is ...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…
... .
RAMTOP is a system variable that the BASIC interpreter ... for storing the program and variables. Any data or machine code ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... conversion for the another incompatible system. That is, [i]if ... all of those things into variables.[/quote]
Now what ... of sprite colours. Variables for sprite scaling. Variables for the clipping ... blitter will need LESS variables for a given video ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... conversion for the another incompatible system. That is, [i]if ... all of those things into variables.[/quote]
Now what ... of sprite colours. Variables for sprite scaling. Variables for the clipping ... blitter will need LESS variables for a given video ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... at least a real retro system.
[quote="Alcoholics Anonymous ... want the rest of the system to use these free cycles ... to read all the sprite variables data for all the sprites ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... offers for a relatively low system bus overhead.[/quote]
system bus overhead now when ... a video hardware sprite system will use a lot ... wanna keep all the sprite variables data on-chip (i ... memory using this same system bus, it does rather ...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…
... could do that with regular variables! WHY DO WE NEED CONSTANTS ... asked. If we had used variables, then SpecBAS would have to ... worry - the whole pre-RUN system that does this stuff is ... can see they're not variables! How's that for awesome ...endless runner project..So I'm thinking of writing a small tutorial series on writing games for the speccy in C, and figured that an endless runner would be an easy example …
... (have?) with C. like overlapping variables, withOUT warning and segmentation errors ... the "\e". There's a system call to "clear" (the [all ...endless runner project..So I'm thinking of writing a small tutorial series on writing games for the speccy in C, and figured that an endless runner would be an easy example …
... is intentionally independent from any system software including the spectrum rom ... to use unsigned types for variables whenever you can. The z80 ...z88dk : Support FunctionsJust a quick one here, I am looking to doing some dirty dirty code with C and load a screen$ file from the disk using "system( command )" - yes I …
... , as there is NO system to jump back to, ... those [b]BASIC[/b] variables can be populated with ... with the previously populated string variables to Load - in ... it modifies the [b]BASIC variables U$[/b], [b]P ... where in BASIC such variables would be stored (location ...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 …
... init functions - and restoring the variables like drive letter etc.
system shouldn't know anything's ...Thought this would be simple... Z80Hi Folks, Started to read "Beyond simple BASIC, Delving Deeper into your ZX Spectrum" by Dilwyn Jones. This is a great book and I came across the…
... Starting address
; ------------------------------------------------------------------------------
; Variables
ROW defb $00 ... ld hl,23560 ; LAST K system variable
ld (hl ...Thought this would be simple... Z80Hi Folks, Started to read "Beyond simple BASIC, Delving Deeper into your ZX Spectrum" by Dilwyn Jones. This is a great book and I came across the…
... ; Starting address
; ------------------------------------------------------------------------------
; Variables
ROW_COL defw $0000 ... ld hl,23560 ; LAST K system variable
ld (hl),$00 ...ezcode on plus 3Hi, I’m filling my evenings at the moment typing in the ezcode listing from Spectrum machine language for the absolute beginner by the elusive Mr …
... confused and fails to parse variables named with keywords. It wasn ... of the single keyword entry system. You can either rename the ...Getting Android emulators for rhe ZX Spectrum to work with "Ye Olde" 9 pin "D" joysticks circa 1984!I suppose people could say "Why Bother" ? Well at least I have an answer (I have a lot of these old joysticks!) . So if I am minded to try and get…
... also a huge range of variables with in each part eg ... it sort of stimulated the system albeit in a "wrong kind ... , my appreciation of the Windows system and how good it is ...What are editor scratchpads?I've been reading and experimenting with 128 bank switching and using the shadow screen. The technical reference [url="https://worldofspectrum.or…
... the disk features or the system editor, between addresses 49152 and ... . From 60416 on, editor workspace variables begin. However, if your program ...How does computer modeling of virus spread work?Just wondering if anyone understands it. What kind of data / information do they need to give the computer to start with?
... of data input to the system, this reduces the range of ... how, a system is put together that calculates the known variables, the ... , there is an emergency siren system, for use if one of ...Dynamite Dan II - Island 6 - HELP!Hi all, can someone possibly create a snapshot of Island 6 (car park island) on Dynamite Dan II for me please? I'm trying to work out why half the…
... from 23296 ($5b00) to store variables like items etc. On 16 ... . this was caused because the system variable for BORDCLR wasn't ...Windows 11 - It's commingJust when you thought that there was going to be no more new versions of Windows, a recent leak reveals Microsoft are due to announce Windows 11 soon…
... task which has some unknown variables. A progress bar's job ... bar is useful, because the system is lying to you.
Climate ChangeI have listened to both sides in this debate. But I cannot help feeling a bit skeptical at times still. I think both sides are getting it a bit wrong…
... you feed it crap, the system will process it and the ... accepted understanding of how a system works), then the output will ... . There will always be some variables.
To test how ... , due to the number of variables and which assumptions you make ...Tape Recovery Simulator 96Khi Everyone! Tape Recovery Simulator 96K (TRS96K for friends) is a game about recovering data off of reluctant and grumpy old tapes. [img]http:…
... ="harriusherbartio;985514"]
How many variables can you have in a ... game and have a voting system. The users should be able ...What Good Serious Successful Software Was Written Exclusively in 128K BASIC?I realize now that 128K BASIC has its serious enthusiasts . But I know very little about this type of BASIC . What good titles were written exclusi…
... included such as the current variables), and then only to/ ... /+ machines) extended the tape system extensively, but did not include ... drive systems, the Acorn official system quickly became ’the’ standard.< ... with any future mass media system was not included, it ...DISCOVERY ... AGAINDo you know if Discovery were sold, in the beginning, with a diskette " system ", utilities or others? If yes, where can I find these softwares? H…
Do you know if Discovery were sold, in the beginning, with a diskette
" system ", utilities or others?
If yes, where can I find these softwares? Here ?
Thanks !
