PSOne Dithering OFF patches

[patters]

I can't get dithering disabled for Tomb Raider UK PAL release. I'm using the krHACKen Cheat Engine Compilation disc which already contains the codes in this thread, on real hardware. Other dithering hacks work for me (Gran Turismo, Tekken 3) but not this one.
Checking redump.org, I seem to have a slightly different disc pressing - my original media is SLES00024\CP not SLES00024. However, it's definitely not the Platinum release.
I have tried to load up no$psx to try to compare the binary disassemblies but I cannot even get this emulator working. It crashes as soon as I try to open a disc image - with FATAL - Unexpected Error. I've tried giving it a real BIOS file, which hasn't helped. Does this emulator actually work on Windows 10?

[Shenmue_Trilogy]

edit. Nevermind

[demilich]

Would be possible to enable dithering in some PS1 games? Like Resident Evil 2 which doesn't use any character dithering compared to first game.

I think its conditional for Resident Evil 1. At some point I found codes to remove dithering on certain locations that have 3d models and the characters, but if I remember correctly it was based on camera angle.
So each code I found that would disable dithering on Jill/Chris would be based on the camera location.

Perhaps for Re2 it would be possible, like some games like Hokuto Ken and Tomba I found codes to enable dithering.

Enable Dithering
==========================

Hokuto No Ken NTSC J

80044674 0000 :enable dither
==========================
Fear Effect NTSC U

8005B968 0000 :enable dither
==========================
Fear Effect 2 NTSC U SLUS-01266

8005F470 0000 :enable dither
==========================
Vampire Hunter D NTSC U SLUS-01138

8006E0E8 0000 :enable dither
==========================
Tomba! NTSC U SCUS-94236

8005FF98 0000 :enable dither
==========================
Ore Tomba NTSC J

8005CE8C 0000:enable dither
==========================

@Shenmue_Trilogy
BTW, your Wobbling Pixels channel is awesome!

[2007excalibur2007]

Here's one for Gran Turismo 2. This will work for the NTSC-U v1.2 Simulation disc. If you also happen to have patched the game (using any NTSC version as the base) with the Gran Turismo 2 Plus mod, this is the one you want to use. Note that car shadows will look weird after enabling this.

Code:

#Gran Turismo 2 Simulation Mode v1.2 (USA) SCUS-94488
//Disable dithering
30067D59 0000
30067FAD 0000
80080270 0000

EDIT 12/31/2021: Turns out I have to leave the other byte alone so it doesn't affect car shadows. It's fixed now.

[CheckMate0289]

Vigilante 8 (NTSC)

Dither Off

80050918 0000
800522C4 0000

(First timer but I really needed this and it worked!)

[demilich]

Adding some codes to remove dithering, recently found a few more but realized I had several others I didn't post before.


Croc 2 NTSC U
8004C590 0000 // E1000200 ? no change
8004D9C8 0000 // E1001000 ?
80053FD8 0000 // E1000200 ? no change

Toy Story 2 NTSC U
80086EA0 0000

Dino Crisis 2 NTSC U
8007C63C 0000
8007E1AC 0000

40 Winks NTSC U
80041490 0000
8005BB70 0000

Fighting Force NTSC U
80070388 0000
8006E9AC 0000

Silent Hill NTSC J
80019810 0000

Overblood NTSC U
8004517C 0000 

Mizzurna Falls NTSC J
80054300 0000

Gunnm: Kasei no Kioku NTSC J
80069D90 0000

Vagrant Story NTSC U
8002990C 0000

Kaze No Klonoa NTSC J
800A95DC 0000

Moon Remix RPG Adventure NTSC J
80146188 0000

Magic Castle NTSC J
800F13C4 0000

OverBlood 2 NTSC J
80088048 0000

Croc! Pau-Pau Island NTSC J
80057D58 0000

Shiritsu Justice Gakuen Legion of Heroes (Disc 1) NTSC J
800648CC 0000

South Park NTSC U
8005AD0C 0000
8005C2D4 0000
80068D20 0000

Spiderman NTSC U
8007CD60 0000
800829E8 0000

OverBlood NTSC J SLPS 00392
800447B8 0000 // E1000200

Soul Edge NTSC J SLPS 00555
8001335C 0000 // E1000200 - background

[Guy Incognito]

Adding some codes to remove dithering, recently found a few more but realized I had several others I didn't post before.


Croc 2 NTSC U
8004C590 0000 // E1000200 ? no change
8004D9C8 0000 // E1001000 ?
80053FD8 0000 // E1000200 ? no change

Toy Story 2 NTSC U
80086EA0 0000

Dino Crisis 2 NTSC U
8007C63C 0000
8007E1AC 0000

40 Winks NTSC U
80041490 0000
8005BB70 0000

Fighting Force NTSC U
80070388 0000
8006E9AC 0000

Silent Hill NTSC J
80019810 0000

Overblood NTSC U
8004517C 0000 

Mizzurna Falls NTSC J
80054300 0000

Gunnm: Kasei no Kioku NTSC J
80069D90 0000

Vagrant Story NTSC U
8002990C 0000

Kaze No Klonoa NTSC J
800A95DC 0000

Moon Remix RPG Adventure NTSC J
80146188 0000

Magic Castle NTSC J
800F13C4 0000

OverBlood 2 NTSC J
80088048 0000

Croc! Pau-Pau Island NTSC J
80057D58 0000

Shiritsu Justice Gakuen Legion of Heroes (Disc 1) NTSC J
800648CC 0000

South Park NTSC U
8005AD0C 0000
8005C2D4 0000
80068D20 0000

Spiderman NTSC U
8007CD60 0000
800829E8 0000

OverBlood NTSC J SLPS 00392
800447B8 0000 // E1000200

Soul Edge NTSC J SLPS 00555
8001335C 0000 // E1000200 - background

May I say that Vagrant Story in particular looks quite different with dithering off.  An amazing new list, thank you!

Did you happen to find a code for the US version of Castlevania Chronicles?  I'd asked about it earlier but the code for the Japanese version doesn't appear to work on the U.S. version when I try it on my Gameshark.

[JSimesenMac]

Dithering OFF Request

Is there any patches:
* Blood Omen: Legacy of Kain - SLUS-00027
* B.L.U.E.: Legend of Water - SLPS-01459
* Echo Night #2: Nemuri no Shihaisha - SLPS-02167

Thanks you,

[JSimesenMac]

Help me! Dithering OFF Request
please patches:

* Theme hospital
* Klonoa: Door To Phantomile
* Dead or Alive

[JSimesenMac]

Hello. Please FPKG PSX!