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Screen AttributesNot sure if this is a devolopment question but here goes... In my limited understanding, the 'attribute file' of a speccy is 5800h to 5AFFh and each…
There are programming tricks to get around this involveing the timing and screen refresh but are quite complicated and I understand little of whats involved. -
K-MOUSE gamesDo you want to control speccy games by mouse? Now you have the chance! At [url="http://zx-spectrum.wz.cz/index.php?pg=rubriky%2FZpravy%2Fk-mouse.php…
... - you're just altering a timing, not running any code that ... -
New release of EmuZWinEmuZWin Version 2.6 Release 1.0 Beta? ? (30-Jan-2005): A lot of changes. Most important are: [+] Formats supported: RZX, SLT. [+] Sound devices sup…
... , but maybe I's a timing issue and I only need ... -
Fuse Emulator & Manic MinerHi All I am trying to run Manic Miner on two different Spectrum emulators on my Mac. Thing is when I load the game in Miner Willy just keeps jumpi…
... analysing all the (non-border) timing oddities of the 48K/128K ... -
Fuse Emulator & Manic MinerHi All I am trying to run Manic Miner on two different Spectrum emulators on my Mac. Thing is when I load the game in Miner Willy just keeps jumpi…
... analysing all the (non-border) timing oddities of the 48K/128K ... -
Did anyone ever complete Technician Ted?Hmm I just wondered, this was a big game and quite difficult! Just wondered if any of you guys ever completed it, as i never did! For me it was as di…
It's a pig, because the timing needs to be spot on.
[url="http://www.cmp.uea.ac.uk/~ac/task9.rzx"]http://www.cmp.uea.ac.uk/~ac/task9.rzx[/url]
Shows you how to do it. -
New release of EmuZWinEmuZWin Version 2.6 Release 1.0 Beta? ? (30-Jan-2005): A lot of changes. Most important are: [+] Formats supported: RZX, SLT. [+] Sound devices sup…
... bothered about 100% accurate screen timing in demos, though that would ... -
Anyone help re-factoring a tile functionI had some excellent feedback for re-factoring my function that displays the colour for my screen tiles. Can anyone offer some help to improve the fu…
SET 4,B = 8 T-states
LD B,16 = 7 T-states
See for timing
[url="http://www.z80.info/z80flag.htm"]http://www.z80.info/z80flag.htm[/url] -
Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …
crisis: you are talking about P/V flag (tests PE/PO) but he was talking about S flag (tests P/M). -
Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …
... 11:45, Fikee wrote:
crisis: you are talking about P ... -
128k Shadow Screen?When emulating the shadow screen in bank 7 should that bank be switched into address C000? If so, what happens if bank 7 is switched out without canc…
... that this will cause timing problems for timing sensitive programs that use ... -
Need help with my P flag!Not sure if I've emulated the P flag correctly when its comes to overflows. Here's what I've done: LD A,123 LD B,16 ADD A,B Twos Complement of 123 …
... 11:45, Fikee wrote:
crisis: you are talking about P ... -
Lunar Jetman is rubbish i think Lunar Jetman id rubbish, a great shame as jetpac is one of my favourite games. on load-up Lunar Jetman looks fantastic but it is too diffi…
... to be an exercise in timing and luck. I love the ... -
Interrupt timingsHow long does the ULA hold /INT low for on interrupt on each of the Spectrum models?
... added to Fuse, but the timing numbers would be a complete ... -
Dinamic/Toposoft and other Spanish geniusHiya everyone, Saw a post which mentioned Toposoft, a name I'd completely forgotten about. I used to look out for the games by people such as Dinamic…
... 's just a matter of timing and memory, i.e. every ... -
Most frustrating games ?Ever played a game where you can't almost even begin to play because you've already been killed ? I think of titles like Platoon or Mutant Zone...
Army Moves and Navy Moves (the boat bit).
Requires perfect timing and a very good memory. What's the fun in having zero margin for error in a game and dying again and again just to progress one screen-width further every 10th go? -
1st Game Club GameThe announcement of our first game is here and it is BOOTY, the classic platform puzzler. remember you are to dedicate all your playing time this we…
... on&on - mainly wrong timing of moves. awful is to ... -
Booty - Game Over That's it put down your Spectrum's the game is over Our first week is over so how was it for you put your final post's here some topic's to get yo…
I've played it a couple of times today and finally managed to get all the items on the starting room. Getting the timing right with the white and yellow pirates is a real labour of love. -
Booty - Game Over That's it put down your Spectrum's the game is over Our first week is over so how was it for you put your final post's here some topic's to get yo…
... is it perfect planning, exact timing, wait, wait, go, wait, move ... -
complete noobelo, I was lookin for a spectrum emulator so I downloaded one off this site. I worked out how to use it and everythin but have no idea how to get ful…
... get feedback on the new timing code on windows and to ... -
TZX formatQuick question: What is the current pulse level at the start of a TZX file? Difficult question: Why does the format say that the final pulse shoul…
... pointless to discuss whether the timing of bit0 of a certain ... -
Tzx ,tap and z80 Files in archiveJust a question - If there is a .tzx version of a file in the archive, why keep a .tap or .z80 file as well Is there a reason for this ?
... per block. A $10 ROM Timing/Format block (Identical to a ...