Disable R3 Camera Snap 1.0 — Demon's Souls

[rusty_shackleford]

RPCS3 patch to disable the R3 camera snap that happens when no target is available. Only for the BLES00932 version of the game.

How to install:
Find your patch directory

Windows:
<RPCS3 folder>\patches\
Linux:
~/.config/rpcs3/patches/
MacOS:
~/Library/Application Support/rpcs3/patches/

If you do not have an imported_patch.yml file already, place the downloaded imported_patch.yml there. Otherwise, merge it.
Enable it by right clicking the game in RPCS3 and toggling the patch on.

See also:
https://wiki.rpcs3.net/index.php?title= ... me_Patches

[rusty_shackleford]

if anyone ever wants to make a patch for a different version:

A good search pattern is:

Code: Select all

lwz     r9,0x1014(r31)
cmpwi   cr7,r9,0
beq     ...
rlwinm  r0,r17,0,24,31
cmpwi   cr7,r0,0
beq     ...
rldicl  r9,r9,0,32
li      r0,1
stb     r0,0x92(r9)       ; patch this
li      r0,0
stb     r0,0x1010(r31)

Raw bytes from the BLES00932 build:

Code: Select all

81 3F 10 14 2F 89 00 00 41 9E 00 1C
56 20 06 3E 2F 80 00 00 41 9E 00 10
79 29 00 20 38 00 00 01 98 09 00 92
38 00 00 00 98 1F 10 10

Replace only this instruction:

Code: Select all

98 09 00 92  ->  60 00 00 00