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Shenmue_Trilogy · (This post was last modified: 02-04-2018, 11:04 PM by Shenmue_Trilogy.)

Code:
#Gran Turismo 1 [PAL] (SCES-00984)

 //Disable dithering

80087COC 0000

Looks great.

MGS is a hard one. I was not able to find the correct address. There is one thing which is annoying using no$psx. After searching in the hex decimal window (right mouse click and selecting "go to") my next search in the upper window triggers no$psx to freeze. I need to restart it. Any idea what I am doing wrong and how to fix it?

ShaolinAssassin · (This post was last modified: 02-04-2018, 11:16 PM by ShaolinAssassin.)

(02-04-2018, 11:03 PM)Shenmue_Trilogy Wrote: There is one thing which is annoying using no$psx. After searching in the hex decimal window (right mouse click and selecting "go to") my next search in the upper window triggers no$psx to freeze. I need to restart it. Any idea what I am doing wrong and how to fix it?

Chris Covell Wrote:You should dump a full disassembly of the game (from $80000000 to $801FFFFF) to a text file and search it for "E1000200h" or "E100000h" (or even "E1000600h", anything with bit 9 set.)

In no$psx, goto $80000000 in the disassembly window. Then Utility > Disassemble to File > Number of bytes to disassemble : 210000. Then save it as text file.
Use Notepad++ to open this new file, search E1000200h occurences. Then back to dissassembly & HEX windows. Wink

ShaolinAssassin · 02-06-2018, 12:18 AM

Code:
#Crash Bandicoot 2 - Cortex Strikes Back [PAL] (SCES-00967)

//Disable dithering

8004D728 0000

Code:
#Crash Bandicoot 2 - Cortex Strikes Back [NTSC-U] (SCUS-94154)

//Disable dithering

8004D490 0000

demilich · 02-07-2018, 02:43 AM

Code:
#WWF Smackdown! [NTSC-U] (SLUS-00927)

 //Disable dithering

 80062AF0 0000

Code:
#Driver 2 [NTSC-U] (SLUS-01161)

 //Disable dithering

 8008DEC4 0000

Not sure if I need a separate code for disc 2 of Driver 2. I will have to look into that.

ShaolinAssassin · (This post was last modified: 02-07-2018, 11:25 AM by ShaolinAssassin.)

MGS required an ASM hack. Thanks to krHACKen, all versions (I think) of the game are patched.

Code:
"Metal Gear Solid (DE)"

"Dithering OFF" .off

D00177EC 0000

800177EC 2E60

D00177EE 0000

800177EE A420

D0017804 0000

80017804 2EA0

D0017806 0000

80017806 A420

Code:
"Metal Gear Solid (ES)"

"Dithering OFF" .off

D001784C 0000

8001784C 2BF8

D001784E 0000

8001784E A420

D0017864 0000

80017864 2C38

D0017866 0000

80017866 A420

Code:
"Metal Gear Solid (FR)"

"Dithering OFF" .off

D00178B0 0000

800178B0 3050

D00178B2 0000

800178B2 A420

D00178C8 0000

800178C8 3090

D00178CA 0000

800178CA A420

Code:
"Metal Gear Solid (IT)"

"Dithering OFF" .off

D0017784 0000

80017784 2B28

D0017786 0000

80017786 A420

D001779C 0000

8001779C 2B68

D001779E 0000

8001779E A420

Code:
"Metal Gear Solid (UK)"

"Dithering OFF" .off

D0017614 0000

80017614 2AC0

D0017616 0000

80017616 A420

D001762C 0000

3001762D 002B

D001762E 0000

8001762E A420

Code:
"Metal Gear Solid (v1.0) (US)"

"Dithering OFF" .off

D0017C24 0000

80017C24 41E0

D0017C26 0000

80017C26 A420

D0017C3C 0000

80017C3C 4220

D0017C3E 0000

80017C3E A420

Code:
"Metal Gear Solid (v1.1) (US)"

"Dithering OFF" .off

D0017C24 0000

80017C24 41E8

D0017C26 0000

80017C26 A420

D0017C3C 0000

80017C3C 4228

D0017C3E 0000

80017C3E A420

*

Few bonus from his supa list :

Code:
"Tekken 3 (UK)"

"Dithering OFF" .off

3007D661 00000

Code:
"MediEvil (FR)"

"Dithering OFF" .off

D009D420 0200

3009D421 0000

D0077BC8 0220

30077BC8 0000

D0078E64 0220

30078E64 0060

*

Archive updated.

demilich · 02-07-2018, 06:24 PM

Can someone try the Driver 2 dithering code I found on real hardware? For some reason it freezes on loading screen. I'm using a PS1 w/Gameshark module and original disc. I want to see if someone else gets the same issue.

Thanks

demilich · 02-09-2018, 08:11 AM

I couldn't get my dithering off code for Driver 2 NTSC U v1.0 to work on real console. Luckily I found a working version of of the dithering off code by "krHACKen" on the site shared by ShaolinAssasin. Thanks for the share! BTW I also managed to get it to work with the widescreen code at the same time.

Code:
#Driver 2 [NTSC-U] (SLUS-01161)

 //Disable dithering

3008F13C 0000

ShaolinAssassin · 02-10-2018, 12:22 PM

New truckload of codes - most of them by krHACKen :

Code:
+ 2018/02/10 - additions :

*    Cool Boarders 2 (UK) - GS/AR code 

*    Castlevania Symphony of the Night (US) - Hex code for iso file

*    Driver 2 Back on the Streets (v1.0) (DE) - GS/AR code 

*    Driver 2 Back on the Streets (ES) - GS/AR code 

*    Driver 2 Back on the Streets (FR) - GS/AR code 

*    Driver 2 Back on the Streets (IT) - GS/AR code 

*    Driver 2 Back on the Streets (v1.0) (UK) - GS/AR code 

*    Driver 2 Back on the Streets (v1.1) (UK) - GS/AR code 

*    Driver 2 Back on the Streets (v1.0) (US) - GS/AR code fixed

*    Driver 2 Back on the Streets (v1.1) (US) - GS/AR code 

*    Metal Gear Solid (FR) - GS/AR code (no-ASM version)

*    Roadsters (M5) - GS/AR code 

*    Soul Blade (UK) - GS/AR code 

*    Soul Edge (JP) - GS/AR code 

*    Tail Concerto (FR) - GS/AR code 

*    Tekken (v1.0) (JP) - GS/AR code 

*    Tekken (v1.1) (JP) - GS/AR code 

*    Tekken (UK) - GS/AR code 

*    Tekken (US) - GS/AR code 

*    Tekken 3 (UK) - GS/AR code 

*    Tekken 3 (US) - GS/AR code 

*    Tony Hawk's Pro Skater (US) - GS/AR code 

*    Tony Hawk's Pro Skater 2 (DE) - GS/AR code 

*    Tony Hawk's Pro Skater 2 (FR) - GS/AR code 

*    Tony Hawk's Pro Skater 2 (UK) - GS/AR code 

*    Tony Hawk's Pro Skater 2 (US) - GS/AR code 

*    Tony Hawk's Skateboarding (UK) - GS/AR code 

*    Treasures Of The Deep (DE) - GS/AR code 

*    Treasures Of The Deep (ES) - GS/AR code 

*    Treasures Of The Deep (FR) - GS/AR code 

*    Treasures Of The Deep (UK) - GS/AR code 

*    Treasures Of The Deep (US) - GS/AR code

Archive updated.

ShaolinAssassin · 02-11-2018, 11:19 PM

New patches :

Code:
+ 2018/02/11 - additions :

* Crash Bandicoot (JP) - GS/AR code

* Crash Bandicoot (UK) - GS/AR code

* Crash Bandicoot 3 (Buttobi Sekai Isshuu) (JP) - GS/AR code

* Crash Bandicoot 3 Warped (M5) - GS/AR code

* Crash Bandicoot 3 Warped (US) - GS/AR code

* Gran Turismo (JP) -  GS/AR code 

* Gran Turismo (M5) -  GS/AR code 

* Gran Turismo (v1.0) (US) -  GS/AR code updated

* Gran Turismo (v1.1) (US) -  GS/AR code 

* Gran Turismo 2 (M5) -  GS/AR code

* Medal of Honor (UK) - GS/AR code

* Medal of Honor (US) - GS/AR code

* MediEvil (Regist. Us. Demo 02) (UK) -  GS/AR code

* Tekken (v1.0) (JP) -  GS/AR code updated

* Tekken (v1.1) (JP) -  GS/AR code updated

demilich · 02-13-2018, 06:51 AM

Small disable dithering dump. I found an enable dithering code for Fear Effect. It seems like games with pre-rendered backgrounds that are in 4:3 aspect ratio do not have any dithering that I found. I may be wrong on this. Resident Evil, Alone in the Dark, and Fear Effect I found no disable dithering codes. Fear Effect seems to be anamorphic widescreen with FMV backgrounds. If anyone is able to double check that these work on actual hardware that would be great.

Code:
#Hokuto no Ken: Seikimatsu Kyuuseishu Densetsu [NTSC-J] (SLPS 02993)

 //Disable dithering

 80044678 0000

Code:
#Chaos Break [NTSC-J] (SLPM-86363)

 //Disable dithering

 80090978 0000

Code:
#Tron Ni Kobun [NTSC-J] (SLPS-02108)

 //Disable dithering

 8007E9C4 0000

Code:
#Fear Effect [NTSC-U] (SLUS-00920)

 //Enable dithering

 8005B96C 0000

Code:
#SpongeBob Squarepants Supersponge [NTSC-U] (SLUS-01352)

 //Disable dithering

 8007C4B4 0000

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