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Screen routinesHello. For my games I?m using the sprites routine method of a screen buffer and when I finish to print all the sprites I dump all the buffer in the …
... routines. If you turn off interrupts and can avoid using the ... -
Screen routinesHello. For my games I?m using the sprites routine method of a screen buffer and when I finish to print all the sprites I dump all the buffer in the …
... routines. If you turn off interrupts and can avoid using the ... -
Screen routinesHello. For my games I?m using the sprites routine method of a screen buffer and when I finish to print all the sprites I dump all the buffer in the …
... start to think about tstates,interrupts, shadow screens, preshifting and so ... -
Creating a new game - AssemblySo... finally I?m studying Assembly Z80... after 36 years. :) Well... it?s sooooooooooooo hard to make a game using Assembly? I bought a book (Spectr…
... some horrendous crashes, particularly if interrupts aren't turned off).
Creating a new game - AssemblySo... finally I?m studying Assembly Z80... after 36 years. :) Well... it?s sooooooooooooo hard to make a game using Assembly? I bought a book (Spectr…
... some horrendous crashes, particularly if interrupts aren't turned off).
Computer Science finally being taught at schools[url]http://www.bbc.co.uk/news/education-16493929[/url] This was mentioned in a thread a few months back which I cannot find. It seems that someone…
... . when I was at school... interrupts being the main thing I ...Creating a new game - AssemblySo... finally I?m studying Assembly Z80... after 36 years. :) Well... it?s sooooooooooooo hard to make a game using Assembly? I bought a book (Spectr…
... you change the value when interrupts are enabled it'll probably ...Creating a new game - AssemblySo... finally I?m studying Assembly Z80... after 36 years. :) Well... it?s sooooooooooooo hard to make a game using Assembly? I bought a book (Spectr…
... you change the value when interrupts are enabled it'll probably ... code and never touched the interrupts but never had any problems ...Computer Science finally being taught at schools[url]http://www.bbc.co.uk/news/education-16493929[/url] This was mentioned in a thread a few months back which I cannot find. It seems that someone…
... . when I was at school... interrupts being the main thing I ...Creating a new game - AssemblySo... finally I?m studying Assembly Z80... after 36 years. :) Well... it?s sooooooooooooo hard to make a game using Assembly? I bought a book (Spectr…
... code and never touched the interrupts but never had any problems ...Teach Computer Science as well as ITC[img]http://www.bbc.co.uk/media/images/56986000/jpg/_56986587_i_livingstone.jpg[/img] Ian Livingstone who co-wrote "The Warlock of Firetop Mountain"…
... was the uni lecture on interrupts - 30 people in their early ...Fairlight's use of LDIRYS, comparing Fairlight and Nightshade, said: [quote]Fairlight is much more interesting even though the techniques that Bo Jangeborg uses for screen…
... />
switch_on:
di ; disable interrupts
push af ; save ... it on
ei ; enable interrupts
ret ; return to BASIC ...Creating a new game - AssemblySo... finally I?m studying Assembly Z80... after 36 years. :) Well... it?s sooooooooooooo hard to make a game using Assembly? I bought a book (Spectr…
Proper poking?Hi all. :smile: ***POSSIBLE NOOB/STUPID QUESTION ALERT*** Is there a way of entering multiface pokes (on a real Speccy) without a multiface (wow, t…
... the screen colour / set up interrupts. by hunting for a few ...How to safely maximise available memoryHi All, I'm toying with an idea that will require I have as much memory available as possible. I'm a little embarrassed I have to ask this tbh. As…
... 'll need to turn off interrupts (or use your own) so ...How to safely maximise available memoryHi All, I'm toying with an idea that will require I have as much memory available as possible. I'm a little embarrassed I have to ask this tbh. As…
... 'll need to turn off interrupts (or use your own) so ...How to safely maximise available memoryHi All, I'm toying with an idea that will require I have as much memory available as possible. I'm a little embarrassed I have to ask this tbh. As…
... IM2, or if you disable interrupts entirely and never enable them ...How to safely maximise available memoryHi All, I'm toying with an idea that will require I have as much memory available as possible. I'm a little embarrassed I have to ask this tbh. As…
... warning - if you do disable interrupts, the HALT command will hang ...Willy Meets The BeatlesHere's the almost complete release of Willy Meets The Beatles, which you can download from [URL="http://www.sendspace.com/file/55ps31"]HERE![/URL] T…
... be called every frame (via interrupts, or otherwise). Music data can ...Willy Meets The BeatlesHere's the almost complete release of Willy Meets The Beatles, which you can download from [URL="http://www.sendspace.com/file/55ps31"]HERE![/URL] T…
... be called every frame (via interrupts, or otherwise). Music data can ...Willy Meets The BeatlesHere's the almost complete release of Willy Meets The Beatles, which you can download from [URL="http://www.sendspace.com/file/55ps31"]HERE![/URL] T…
... be called every frame (via interrupts, or otherwise). Music data can ...Faster CLS...Hi Folks, Looking at the CLS command in the Spectrum ROM disassembly it seems rather complex. Does anyone know of a simpler/quicker routine that wi…
... . :D
If you have interrupts going also, you can avoid ...Faster CLS...Hi Folks, Looking at the CLS command in the Spectrum ROM disassembly it seems rather complex. Does anyone know of a simpler/quicker routine that wi…
... . :D
If you have interrupts going also, you can avoid ...Which Speccy game had best border effectsIn truth, I'm just trying to remember a game from my youth, and the amazing border effect during pause is the only thing I can clearly recall about i…
... 't do it in the interrupts for starters, also, yours was ...Which Speccy game had best border effectsIn truth, I'm just trying to remember a game from my youth, and the amazing border effect during pause is the only thing I can clearly recall about i…
... 't do it in the interrupts for starters, also, yours was ...New Game! Maritrini, Freelance Monster SlayerAfter experiencing the sweet taste of success, Maritrini woke up one fine day in a mess of bed sheets and with the biggest hangover she could remembe…
... page you can't enable interrupts either (unless you're repeating ...New Game! Maritrini, Freelance Monster SlayerAfter experiencing the sweet taste of success, Maritrini woke up one fine day in a mess of bed sheets and with the biggest hangover she could remembe…
... RAM before being used - with interrupts disabled meanwhile. Whenever an interrupt ...Screen routinesHello. For my games I?m using the sprites routine method of a screen buffer and when I finish to print all the sprites I dump all the buffer in the …
... layout in detail or discussing interrupts. Respect! :)Disable interrupts?Well, I've read the bits from the David Webb book about interrupt modes and (vaguely) appreciate the principles behind having a vector table, after r…
... , if you don't need interrupts for anything else, create a ...Disable interrupts?Well, I've read the bits from the David Webb book about interrupt modes and (vaguely) appreciate the principles behind having a vector table, after r…
... have 2 choices; (a) ignore interrupts completely to keep it simple ...
