... suffers from the [B]ULA snow effect[/B] (interrupt vector in memory ...

Hello, the game has been tested on a real +2A and it worked fine. Anyhow, I'll look into a fix for that.

EDIT: By the way, is there any emulators where I can test this snow effect? I've produced a fix but don't know how to test it.

... models don't suffer the snow effect. 48, 128k+ and +2 (grey ... where I can test this snow effect? I've produced a fix ...

... flawlessly, and hopefully the ULA snow effect has vanished.

Could ...

... running that on to get snow? and does anyone know if ... emulator that will show the snow?[/QUOTE]

I see ... .0.b010212[/URL] and ULA snow effect enabled.

Some quote about snow effect

[QUOTE]
The + ... models don't suffer the snow effect. 48, 128k+ and +2 (grey ...

... 't this cause the infamous snow effect?

[QUOTE=Ralf;604905]Doesn't this cause the infamous snow effect?[/QUOTE]

No, the snow effect happens when the I is in between 0x40..0x7F.

Patrik

... anything) there was still that snow effect (white) between scenes, I was ...

Thanks mcloud, im still getting that snow effect as described above, plus it still randomly resets too

... mcloud, im still getting that snow effect as described above, plus it ...

Tried the new image and its actually worse, it will only work(ish) in 48k mode, entered with print usr 0 and then only briefly with snow effect before crashing, 128k mode results in black paper white border and normal 48k mode just resets

Anybody else has this same problem and/or has the slightest clue on what's happening?

I've just tried the game in SpecEmu with the ULA snow effect activated and everything works great in the ZX Spectrum 128 and the ZX Spectrum +2 models.

I've tried it in both Spin 0.7s and SpecEmu latest release with the ULA snow effect turned on, and it works flawlessly.

... there's a bit of snow effect clearly visible on transitions (e ...

Is impossible emulate SNOW effect. If you have only ZX ... devices on ZX bus, then snow effect is different(more stable and ... interfaces on ZX bus (visual effect is different - more unstable and ...

... too keen on emulating the snow effect TBH - there are plenty of ...

... time he can see the snow effect and after the reset to ...

[URL="http://homepage.ntlworld.com/e.tinney/SpecEmu-3.0.b030612.zip"]Quick hack version[/URL] of SpecEmu now becomes quite unstable due to the 128K/+2 snow effect given the '-snowcrash' command line argument.

... any emu that does 'ULA snow effect' right (or does it at ...

... any emu that does 'ULA snow effect' right (or does it at ... JSpeccy do the both the snow effect and the RAM fade, but ...

now can someone points me to the tutorial 'emulating ULA snow effect for dummies'? my current version 'snows', but somehow i feel that it is not the right snow. %-)

... FBZX wii) precisely emulates the snow effect.

For each opcode ...

... wrong.

i.e. 'snow effect' is here, but it doesn ... "right" — i've never seen snow on the bottom part of ... that somebody really notice incorrect snow emulation, but...

p ...

... that the Harlequin analysis on snow effect is not completed correct.
snow should appear only in the ... Harlequin website it seems the snow appears all over the screen ...

sorry, i have no real hardware and i never seen 'genuine' one, only russian clones which has no snow effect at all. that's why i'm so interested in correct description of the effect.

... and I were investigating the snow effect, Woody had code running on ... in all columns using the snow effect.

Although we did ... was 4Ts minimum and the effect needed 1-TState accuracy. I ...

... 've never looked at the snow effect on a screen with coloured ...

hm. seems that i have to learn how to cope with hardware and see what Harlequin (and real Speccy) really does. and then write a demo with cool snow effect to stress-test emulators. %-)

tnx for the video. it's almost like a blockbuster. %-)

... 've never looked at the snow effect on a screen with coloured ... (edit area) are blue) and snow effect is active you will see ...