[Discussion] 60FPS patches for PSP games that run at 30FPS

[Kabuto_Kun]

WipEout Pure [USA-v1/UMDv1.04], UCUS98612.ini

Code:

_S UCUS-98612 _G WipEout Pure [USA-v1/UMDv1.04] _C0 60 FPS UMDv1.04 [Always] _L 0xE001FFFB 0x00065760 _L 0x20065760 0x00000000 _C0 60 FPS UMDv1.04 [Ingame only] _L 0xE0020001 0x00287FD0//ingameCond _L 0xE001FFFB 0x00065760 _L 0x20065760 0x00000000 _L 0xE0020000 0x00287FD0//ingameCond _L 0xE0010000 0x00065760 _L 0x20065760 0x1480FFFB _C0 30/60 FPS UMDv1.04 [Default] _L 0xE0010000 0x00065760 _L 0x20065760 0x1480FFFB

WipEout Pure [USA-v2/UMDv2.00/Greatest Hits], UCUS98612.ini

Code:

_S UCUS-98612 _G WipEout Pure [USA-v2/UMDv2.00/Greatest Hits] _C0 60 FPS UMDv2.00 [Always] _L 0xE001FFFB 0x000652A8 _L 0x200652A8 0x00000000 _C0 60 FPS UMDv2.00 [Ingame only] _L 0xE0020001 0x0028E390//ingameCond _L 0xE001FFFB 0x000652A8 _L 0x200652A8 0x00000000 _L 0xE0020000 0x0028E390//ingameCond _L 0xE0010000 0x000652A8 _L 0x200652A8 0x1480FFFB _C0 30/60 FPS UMDv2.00 [Default] _L 0xE0010000 0x000652A8 _L 0x200652A8 0x1480FFFB

This game already runs at 60 fps ONLY in single race and tournament modes. If you play in time trial, zone or free play modes it runs at 30 fps... but not anymore, this cheat fixes that

WipEout Pulse [EUR], UCES00465.ini

Code:

_S UCES-00465 _G WipEout Pulse [EUR] _C0 60 FPS [Always] _L 0x2011DDF8 0x00000000 _C0 30/60 FPS [Default] _L 0x2011DDF8 0x1E40FFFC _C0 30 FPS [Always] _L 0x203A117C 0x00000000

This game already runs at 60 FPS in gameplay but runs at 30FPS on menus; I post this just in case someone wants 60FPS all the time .

You can get the 60FPS cheats for GTA LCS [USA-v1/UMDv1.05] and GTA VCS [USA] posted HERE.
GTA - Liberty City Stories [USA-v3/UMDv3.0], ULUS10041.ini

Code:

_S ULUS-10041 _G Grand Theft Auto - Liberty City Stories [USA-v3/UMDv3.0] _C0 60 FPS _L 0xE001FFF7 0x002B338C _L 0x202B338C 0x00000000 _C0 30 FPS [Default] _L 0xE0010000 0x002B338C _L 0x202B338C 0x1000FFF7

GTA - Liberty City Stories [EUR-v1/UMDv1.05], ULES00151.ini

Code:

_S ULES-00151 _G Grand Theft Auto - Liberty City Stories [EUR-v1/UMDv1.05] _C0 60 FPS _L 0xE001FFF7 0x002B343C _L 0x202B343C 0x00000000 _C0 30 FPS [Default] _L 0xE0010000 0x002B343C _L 0x202B343C 0x1000FFF7

GTA - Liberty City Stories [EUR-v1/UMDv1.00][German], ULES00182.ini

Code:

_S ULES-00182 _G Grand Theft Auto - Liberty City Stories [EUR-v1/UMDv1.00][German] _C0 60 FPS _L 0xE001FFF7 0x002B3388 _L 0x202B3388 0x00000000 _C0 30 FPS [Default] _L 0xE0010000 0x002B3388 _L 0x202B3388 0x1000FFF7

GTA - Liberty City Stories [EUR-v2/UMDv2.00][German], ULES00182.ini

Code:

_S ULES-00182 _G Grand Theft Auto - Liberty City Stories [EUR-v2/UMDv2.00][German] _C0 60 FPS _L 0xE001FFF7 0x002B32D8 _L 0x202B32D8 0x00000000 _C0 30 FPS [Default] _L 0xE0010000 0x002B32D8 _L 0x202B32D8 0x1000FFF7

GTA - Liberty City Stories [JAP/UMDv1.01], ULJM05255.ini

Code:

_S ULJM-05255 _G Grand Theft Auto - Liberty City Stories [JAP/UMDv1.01] _C0 60 FPS _L 0xE001FFF7 0x002BA088 _L 0x202BA088 0x00000000 _C0 30 FPS [Default] _L 0xE0010000 0x002BA088 _L 0x202BA088 0x1000FFF7

GTA - Vice City Stories [EUR], ULES00502.ini

Code:

_S ULES-00502 _G Grand Theft Auto - Vice City Stories [EUR] _C0 60 FPS _L 0xE001FFF7 0x0020745C _L 0x2020745C 0x00000000 _C0 30 FPS [Default] _L 0xE0010000 0x0020745C _L 0x2020745C 0x1000FFF7

GTA - Vice City Stories [EUR][German], ULES00503.ini

Code:

_S ULES-00503 _G Grand Theft Auto - Vice City Stories [EUR][German] _C0 60 FPS _L 0xE001FFF7 0x00207324 _L 0x20207324 0x00000000 _C0 30 FPS [Default] _L 0xE0010000 0x00207324 _L 0x20207324 0x1000FFF7

GTA - Vice City Stories [JAP], ULJM05297.ini

Code:

_S ULJM-05297 _G Grand Theft Auto - Vice City Stories [JAP] _C0 60 FPS _L 0xE001FFF7 0x0030CEC8 _L 0x2030CEC8 0x00000000 _C0 30 FPS [Default] _L 0xE0010000 0x0030CEC8 _L 0x2030CEC8 0x1000FFF7

*Cheat Status: Both GTA cheats are almost perfect, except:
- In GTA LCS, an annoying noise can be heard sometimes (like a constant car horn from nowhere), this seems to be related to the cheat when enabled but if you pause the game (by pressing start button) when you go back to the game the sound wil be gone.
- Both games have random slowdowns to 30 FPS in heavy areas (especially GTA LCS).

I think the GTA games need a higher PSP clock speed than default to be playable at solid 60 FPS. In PPSSPP, set it to some value higher than 333 MHZ (444, 555 or 666 MHZ?) and before starting the game, and remember to not load a savestate saved from the game booted with a lower CPU speed.

We still need to port 60FPS codes to GTALCS [EUR-v2] and GTALCS [EUR-v3].

It should be easy to port the cheat for LCS or VCS to other region/version:
Boot the game and let your player/vehicle alone, open ppsspp disassembly, click Funcs, search for "vblank" (ctrl + f) in the address list from the right and set a breakpoint on the result (double click it and it turns red). If the game is running normally with the breakpoint enabled, then disable that breakpoint and continue the search for another "vblank".
At some point you will find a vblank that pauses the game with a breakpoint on it, look around for an opcode with a "b" (like "b 0x08AB341C"), right click it, click on assemble opcode and enter "nop", now go play the game. If it runs at 60fps, right click the address you found with the "b" and click on copy address. If we decrease this copied address by 08800000, we have the CW cheat for the ini file. You can use the same values I posted above with the address you found for the CW cheat.
    GTA LCS Example with correct "b" opcode (EUR)

I used the same method with GTA Chinatown Wars and it worked, unfortunately the game goes double speed, and no luck with a speed modifier

@Gehrich Thank you for your testing with Patapon. After playing for a while with the cheat enabled I thought the same about it, it's just not worth it.
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The easier games to unlock are those that change in-game FPS, like game menus at 60/30 fps (NOT videos) and real gameplay at 20/30 fps. Let me know some games with this behavior and I'll give them a shot.