PS4 [Research]PS2 emulator configuration on PS4

Scalerize · Dec 16, 2024

Genji Dawn of the Samurai

LUA
NTSC (SCUS-97471)
Emu = War Of The Monsters

Code:

apiRequest(0.1)
local iopObj = getIOPObject()
local emuObj = getEmuObject()
local patcher = function()
--Fix the IOP loop causing a random freeze.
iopObj.WriteMem32(0x0006DCCC, 0x0)
end
emuObj.AddVsyncHook(patcher)

andshrew · Dec 18, 2024

salw said:
I'm using PS2-FPGK with 2x2, edgesmooth and 16:9, siren v2 emu and only this config enabled:

When you say siren v2, do you mean the version of the emulator released in October 2024?

salw · Dec 20, 2024

andshrew said:
When you say siren v2, do you mean the version of the emulator released in October 2024?

well yes, in the 1.01 update

andshrew · Dec 21, 2024

salw said:
well yes, in the 1.01 update

Any chance you can share the files for that version of the emulator?

From what I can find, none of the latest emulator releases from this year are included in the likes of: https://github.com/florinsdistortedvision/ps2-classics-emus

SWEET_TOOTH · Dec 21, 2024

Hi, I have tried PS2-FPKG v0.7-Beta on Wakeboarding Unleashed: Featuring Shaun Murray, but I keep getting stuck on the intro splash screen. I noticed there is a fix from ps2 to ps3 emu and I tried to apply it, but it didn't help.

I tried some fixes from same era and same engine games like thps4 but nothing helped. How to debug and find why it is stuck?

Vika23 · Dec 24, 2024

Merry Christmas Folks!

Christmas|Xmas Collection|MiX SNES|GBAonPS4 Test

Scalerize · Dec 24, 2024

SWEET_TOOTH said:
Hi, I have tried PS2-FPKG v0.7-Beta on Wakeboarding Unleashed: Featuring Shaun Murray, but I keep getting stuck on the intro splash screen. I noticed there is a fix from ps2 to ps3 emu and I tried to apply it, but it didn't help.

I tried some fixes from same era and same engine games like thps4 but nothing helped. How to debug and find why it is stuck?

I believe that's a VU0 timing issue. You need to create a delay patch if it was.

However, try this config:

Code:

--vu-xgkick-delay=0
--vu-custom-min-max=0
--vu1=jit-sync
--vu1-mpg-cycles=6000
--vif1-instant-xfer=0

Charles_n_town · Dec 24, 2024

if fugazi is ebootleggerjoe, don't trust him whatsoever. he's full of shit.

salw · Dec 26, 2024

andshrew said:
Any chance you can share the files for that version of the emulator?

From what I can find, none of the latest emulator releases from this year are included in the likes of: https://github.com/florinsdistortedvision/ps2-classics-emus

send me a pm

zekepliskin · Dec 26, 2024

andshrew said:
Any chance you can share the files for that version of the emulator?

From what I can find, none of the latest emulator releases from this year are included in the likes of: https://github.com/florinsdistortedvision/ps2-classics-emus

https://archive.org/details/ps2-classics-emulators-for-ps4.7z

Easily available here.

SWEET_TOOTH · Dec 27, 2024

Scalerize said:
I believe that's a VU0 timing issue. You need to create a delay patch if it was.

However, try this config:

Code:

--vu-xgkick-delay=0 --vu-custom-min-max=0 --vu1=jit-sync --vu1-mpg-cycles=6000 --vif1-instant-xfer=0

Sadly didn't work

both with and without ps3 fix

BTW where is this fix from? I researched a bit how each thps game has unique value placement that needs to be set to zeros 0x00... Could you elaborate a bit more?

SWEET_TOOTH · Dec 27, 2024

MadSaint1998 said:
Thank you for taking your time at this game, i appreciate that

Did you tested the game Stuntman right ? this game has an issue that the car we are supposed to chase crashes on the walls and stuff during the Career mode, this issue is present on the PS3 netemu and PCSX2 so unfortunately the only way to complete it is on real ps2 hardware console, maybe if it can be completable on ps4's emulators would be fantastic !! i can send a video showcasing the problem

There was some testing done with the same results. I believe the problem lies in bad rounding causing even more errors and yes also the same where you shown objective car stuck: https://www.reddit.com/r/hacking/comments/oe8rhj/ammm_thats_ps4_emulating_ps2/

Scalerize · Dec 27, 2024

SWEET_TOOTH said:
Sadly didn't work both with and without ps3 fix

BTW where is this fix from? I researched a bit how each thps game has unique value placement that needs to be set to zeros 0x00... Could you elaborate a bit more?

vu1 mpg cycles changes the speed of Vector Unit 1. Go lower than 100 and you overclock it, and vice versa is true.

Scalerize · Dec 27, 2024

SSX 3
SLUS 207.72

Briefly tested, works fine.

CLI

Code:

#Speedhacks
--vu1-mpg-cycles=1500
--vu1-di-bits=0
#Gs graphics fixes
--gs-upscale=none
--gs-uprender=none

#Use WOTM emu

LUA

Code:

apiRequest(0.1)

local eeObj = getEEObject()
local emuObj = getEmuObject()

local patcher = function()
--Freeze fix
eeObj.WriteMem32(0x002EC824, 0x0)
eeObj.WriteMem32(0x002EC68C, 0x0)
end
emuObj.AddVsyncHook(patcher)

hito97 · Dec 28, 2024

can someone test tales of rebirth with the new english translation patch?

Jvn9207 · Dec 29, 2024

SSX 3 - [SLES-51697]
emu=war of the monsters [wotm]

Code:

#Speedhacks
--vu1-mpg-cycles=1500
--vu1-di-bits=0
#Gs graphics fixes
--gs-upscale=none
--gs-uprender=none

Lua:

Code:

apiRequest(0.1)

local emuObj    = getEmuObject()
local eeObj     = getEEObject()

local patcher = function()
--freeze fix by Scalerize
eeObj.WriteMem32(0x002EC594, 0x0)
eeObj.WriteMem32(0x002EC5E4, 0x0)
end
emuObj.AddVsyncHook(patcher)

Jvn9207 · Dec 29, 2024

hito97 said:
can someone test tales of rebirth with the new english translation patch?

try emu aofa:

Code:

--gs-use-clut-merge=1
--gs-kernel-cl="clutmerge"
--gs-kernel-cl-up="clutmerge2x2"
--force-frame-blend=1
#fix textures

Jvn9207 · Dec 29, 2024

Vika23 said:

Metal Gear Solid 3 Subsistence BIG PS2toPS4 Review

Just wish remind some old config with small update

Micro freezes while gameplay and cutscenes - FiXed!

FiX

Code:

--ee-context-switch-cycles=2700 #*
--ee-cycle-scalar=0.1

--iop-cycle-scalar=0.1

--vu1-mpg-cycles=700

--framelimiter=1
--framelimit-fps=15.0
--framelimit-scalar=2.1

in txt.

Code:

-- Metal Gear Solid 3 - Subsistence (SLUS_21359)
-- Widescreen hack by No.47
-- 30 FPS/Speed Fix by applepiejr @PCSX2 Forums
-- ported to PS4 LUA
-- emu used=star ocean v2

local gpr = require("ee-gpr-alias")

apiRequest(1.3)

local eeObj = getEEObject()
local emuObj = getEmuObject()

local patcher = function()
-- Force 30 FPS
eeObj.WriteMem32(0x001D5AD8,0x00000040) -- 40=30fps / 00=60fps / 20=15 or20fps? <camera>
eeObj.WriteMem32(0x001D6DB8,0x00000002) -- 01=60fps / 02=30fps / 3=20fps / 4=16.67fps? <cut-scenes/fmv>
eeObj.WriteMem32(0x001D6DBC,0x00000001) -- 0=double speed / 1=normal speed <gameplay>
-- 480p 512x448
eeObj.WriteMem32(0x201741F4,0x3C050000)
eeObj.WriteMem32(0x201741F8,0xFFB20020)
eeObj.WriteMem32(0x201741FC,0x3C060050)
eeObj.WriteMem32(0x20174200,0xFFB10010)
eeObj.WriteMem32(0x20174204,0x3C070001)
-- REMOVES MOST OF THEM, BUT SOME ARE NOW RED?
-- Remove Black Bars
local code_check = eeObj.ReadMem16(0x25E1CC)
if code_check == 0x0000 then
eeObj.WriteMem32(0x2025E6A4,0x00000000)
end
local code_check = eeObj.ReadMem16(0x20B3FC)
if code_check == 0x0001 then
eeObj.WriteMem32(0x2025E6A4,0x00000000)
end
local code_check = eeObj.ReadMem16(0x214D80)
if code_check == 0x0001 then
eeObj.WriteMem32(0x2025E6A4,0x00000000)
end
local code_check = eeObj.ReadMem16(0x214D70)
if code_check == 0x0001 then
eeObj.WriteMem32(0x2025E6A4,0x00000000)
end
----16:9---//Widescreen water fix
eeObj.WriteMem32(0x202050AC,0x3F400000)

local code_check = eeObj.ReadMem16(0x4CCD42)
if code_check == 0x3F80 then
eeObj.WriteMem32(0x204CCD40,0x3FAB0000)
eeObj.WriteMem32(0x204CCD44,0x3F400000)
eeObj.WriteMem32(0x204CCD4C,0xBFAB0000)
end
local code_check = eeObj.ReadMem16(0x580CE2)
if code_check == 0x3F80 then
eeObj.WriteMem32(0x20580CE0,0x3FAB0000)
eeObj.WriteMem32(0x20580CE4,0x3F400000)
eeObj.WriteMem32(0x20580CEC,0xBFAB0000)
end
local code_check = eeObj.ReadMem16(0x591C72)
if code_check == 0x3F80 then
eeObj.WriteMem32(0x20591C70,0x3FAB0000)
eeObj.WriteMem32(0x20591C74,0x3F400000)
eeObj.WriteMem32(0x20591C7C,0xBFAB0000)
end
local code_check = eeObj.ReadMem16(0x599C12)
if code_check == 0x3F80 then
eeObj.WriteMem32(0x20599C10,0x3FAB0000)
eeObj.WriteMem32(0x20599C14,0x3F400000)
eeObj.WriteMem32(0x20599C1C,0xBFAB0000)
end
local code_check = eeObj.ReadMem16(0x4A14D2)
if code_check == 0x3F80 then
eeObj.WriteMem32(0x204A14D0,0x3FAB0000)
eeObj.WriteMem32(0x204A14D4,0x3F400000)
eeObj.WriteMem32(0x204A14DC,0xBFAB0000)
end
local code_check = eeObj.ReadMem16(0x557CFA)
if code_check == 0x3F80 then
eeObj.WriteMem32(0x20557CF8,0x3FAB0000)
eeObj.WriteMem32(0x20557CFC,0x3F400000)
eeObj.WriteMem32(0x20557D04,0xBFAB0000)
end
local code_check = eeObj.ReadMem16(0x4B7082)
if code_check == 0x3F80 then
eeObj.WriteMem32(0x204B7080,0x3FAB0000)
eeObj.WriteMem32(0x204B7084,0x3F400000)
eeObj.WriteMem32(0x204B708C,0xBFAB0000)
end

end

emuObj.AddVsyncHook(patcher)

emuObj.SetDisplayAspectWide()

-- Fix shadow
emuObj.SetGsTitleFix( "forceSimpleFetch", "reserved", { texMode=1  } )

in lua.

i have a code to remove the filter,but only work in-game:

Code:

local pad_bits  = emuObj.GetPad()
local L3      = pad_bits &  0x0002
if (L3 ~= 0) then
--remove filter
eeObj.WriteMem32(0x002050C8,0x447f0000) --437f0000
end

Vika23 · Dec 29, 2024

Jvn9207 said:
i have a code to remove the filter,but only work in-game:

Code:

local pad_bits = emuObj.GetPad() local L3 = pad_bits & 0x0002 if (L3 ~= 0) then --remove filter eeObj.WriteMem32(0x002050C8,0x447f0000) --437f0000 end

Cool will test in next year! lol

Drobovik2 · Dec 29, 2024

Tales of Rebirth (NTSC-J)(SLPS-25450) (v0.9 Full English Beta) (Widescreen)
Emu=Jak v2

CLI (Reused from my custom Tales of Destiny - Director's Cut (English v1.5) config)

Code:

--host-vsync=1
--fpu-accurate-mul-fast=1
--ee-cycle-scalar=1.74  #apparently to fix all slowdowns
--gs-use-clut-merge=1
--gs-kernel-cl="clutmerge"
--gs-kernel-cl-up="clutmerge2x2"
--force-frame-blend=1 #fix for shaking menu ui

LUA

Code:

-- Tales of Rebirth (NTSC-J)(SLPS-25450)(v0.9 Full English Beta)
-- Widescreen hack
-- emu used=Jak v2

local gpr = require("ee-gpr-alias")

apiRequest(0.1)

local eeObj = getEEObject()
local emuObj = getEmuObject()

local patcher = function()
--16:9 gameplay
eeObj.WriteMem32(0x0015c8e8,0x00000000)
eeObj.WriteMem32(0x0015c8f0,0x3c013f40)
eeObj.WriteMem32(0x0015c8f4,0x4481c800)
eeObj.WriteMem32(0x0015c8fc,0x46196b42)
eeObj.WriteMem32(0x0015c900,0xe7ad0040)
--sprite fix
eeObj.WriteMem32(0x001574a4,0x3c013f20)
eeObj.WriteMem32(0x001574a8,0x34216d3a)
--render fix
eeObj.WriteMem32(0x0015c964,0x3c0143d6)
end

emuObj.AddVsyncHook(patcher)

Didn't play far, but no issues noticed.

PS4 [Research]PS2 emulator configuration on PS4

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