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Spectrum AssemblyHi All, Thanks for letting me in... lol Over the last couple of days I started playing my spectrum emu again and then I started thinking about lear…
You know word "Interrupt" or T-state? Even my grandma can scroll the screen in 2,5 second using a basic. The goal is to scroll the screen in 1/50 second. -
Spectrum AssemblyHi All, Thanks for letting me in... lol Over the last couple of days I started playing my spectrum emu again and then I started thinking about lear…
... Maker;308501]You know word "Interrupt" or T-state? Even my ... -
Spectrum AssemblyHi All, Thanks for letting me in... lol Over the last couple of days I started playing my spectrum emu again and then I started thinking about lear…
... corrupted if there was an interrupt.
[QUOTE]By the ... -
Fast screen writesI wondered what the faster than LDIR methods of writing to the screen were.
... very delicate timing, as an interrupt will push the return address ... -
Spectrum AssemblyHi All, Thanks for letting me in... lol Over the last couple of days I started playing my spectrum emu again and then I started thinking about lear…
... easily modify table after each interrupt. If you'd be below ... one interrupt, you could use stack as ... -
Fast screen writesI wondered what the faster than LDIR methods of writing to the screen were.
... requires that you control the interrupt. It means that you disable ... -
Fast screen writesI wondered what the faster than LDIR methods of writing to the screen were.
... delicate timing, as an interrupt will push the return address ... ) in beginning of the interrupt handler, change SP to ... interupts), handle interrupt, and restore SP before interrupt handler exits. ... slightly more problems. When interrupt occurs, two bytes of ... -
Fast screen writesI wondered what the faster than LDIR methods of writing to the screen were.
... after the vertical blank/maskable interrupt. That way, not only are ... yourself. Write a very short interrupt routine that just does a ... (I). You can do your interrupt stuff after drawing the screen ... -
Fast screen writesI wondered what the faster than LDIR methods of writing to the screen were.
... after the vertical blank/maskable interrupt. That way, not only are ... yourself. Write a very short interrupt routine that just does a ... (I). You can do your interrupt stuff after drawing the screen ... -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
... not much - 3500..15000t per interrupt depending from player (from ~70000 ... per interrupt available). There is also ways ... -
Pussy - on sale againNo, it is nothing sick, it is just: european users can now buy "Pussy-the Titanic love story" on my homepage [url]http://lcd-one.da.ru[/url] again (p…
... just switches video pages every interrupt (so you don't need ... -
Pussy - on sale againNo, it is nothing sick, it is just: european users can now buy "Pussy-the Titanic love story" on my homepage [url]http://lcd-one.da.ru[/url] again (p…
... just switches video pages every interrupt (so you don't need ... -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
... as part of the 50Hz interrupt, and don't suffer this ... -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
... ]don't[/I] use the interrupt to play the music? Why ... -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
... ]don't[/I] use the interrupt to play the music? Why ... -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
[quote=aowen;311118]You mean there are games that [I]don't[/I] use the interrupt to play the music? Why on earth would they do that?[/quote]
Jetset Willy doesn't use interrupts for it's music. Don't know why not, though. -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
[QUOTE=aowen;311217]Because interrupt driven beeper music is a pain to do.[/QUOTE]
It's not that hard to do; it just sounds crap. -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
[QUOTE=Matt_B;311253]It's not that hard to do; it just sounds crap.[/QUOTE]
Well Savage uses interrupt as well and I wouldn't dare to say it sounds crap. :p -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
... Rak;311352]Well Savage uses interrupt as well and I wouldn ... -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
... still reckon that in-game interrupt beeper music is always going ... -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
... ]You could do decent beeper interrupt music but you'd have ... you could get multi-channel interrupt driven music, but as stated ... 'd question as to whether interrupt-driven is entirely appropriate terminology ... -
Edge of Disgrace on the other side :)Got my mind blown today... saw the Edge of Disgrace demo on the commie ;-) Regardless if you are a c64 fan or not, you should see it. Effects and Des…
... as there's no programmable interrupt.[/QUOTE]
That's ... -
In-game music takes CPU time?If a 128k wants to have music played in-game using the AY sound chip, does that consume a lot of CPU time? What I am after is if the reason why man…
... to service it every other interrupt (e.g. 25 times a ... is directly handled inside the interrupt service routine or simply part ... -
Edge of Disgrace on the other side :)Got my mind blown today... saw the Edge of Disgrace demo on the commie ;-) Regardless if you are a c64 fan or not, you should see it. Effects and Des…
... -in that generates a timed interrupt. I doubt anyone would buy ... -
RGB on speccy ?hi, just a question : are you aware of scene demo trying emulate rgb ? i was a bit ill last few days so laying in bad i come with a (stupid ?) idea.…
... also multicolor renderer hanged on interrupt and rendering current buffer every ... -
Also authored with the Quil: TerrormolinosAs all games by [URL="http://www.worldofspectrum.org/infoseekpub.cgi?regexp=^Trevor+Lever"]Trevor Lever[/URL] and [URL="http://www.worldofspectrum.or…
I'm guessing that they provided a separate interrupt routine (which then again calls Quills own interrupt routine). -
Which emulator do you use?Note it's not a poll about which emulator you think is best*. Simply which emulator you tend to use. You can vote for multiple emulators if you, like…
... , but not implemented)
c013 interrupt: 00-disabled, other-enabled
c014 interrupt mode: 0,1 or 2 ... -
Random access, file sizes and more.A few days ago Aowen mentioned that random access to saved data is not a problem. Here are my thoughts, doubts and suggestions regarding this subject…
... even have an option to interrupt playback if Break is pressed ... -
Small BasicFor all those people who ask "where's the equivalent of Sinclair BASIC for today's generation", I give you (a link to) [url=http://msdn.microsoft.com…
... for MS-DOS (using BIOS interrupt 13h).
One user reported ... -
Random access, file sizes and more.A few days ago Aowen mentioned that random access to saved data is not a problem. Here are my thoughts, doubts and suggestions regarding this subject…
... even have an option to interrupt playback if Break is pressed ... AY routine running in the interrupt, but the hardware might require ...
