theo/er-patcher
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update animation fix with proper pattern scanning

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This commit is contained in:
Marcus Gursch 2022-03-28 21:10:14 +02:00
parent 6ccfe85cdd
commit 7ae9c59fcc
1 changed files with 7 additions and 6 deletions
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13
er-patcher
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@ -65,11 +65,12 @@ if __name__ == "__main__":
exe_hex = exe_hex[:ca_addr] + "660fefc9" + exe_hex[ca_addr + 8:] # PXOR XMM1,XMM1
if patch.increase_animation_distance or patch.all:
# DIVSS XMM1,dword ptr [R12 + 0x54] -> XORPS XMM1,XMM1; PXOR XMM1,XMM1
exe_hex = exe_hex.replace(
"e82b309c010f28f80f28c6e820359c01f30f5ef80f28cff3410f5e4c2454",
"e82b309c010f28f80f28c6e820359c01f30f5ef80f28cf0f57c9660fefc9"
)
iad_pattern = "e8 .. .. .. .. 0f 28 .. 0f 28 .. e8 .. .. .. .. f3 0f .. .. 0f 28 .. f3 41 0f 5e".replace(" ", "")
iad_addr = re.search(iad_pattern, exe_hex).span()[0]
iad_offset = 46
iad_patch = "0f 57 c9 66 0f ef c9".replace(" ", "") # DIVSS XMM1,dword ptr [R12 + 0x54] -> XORPS XMM1,XMM1; PXOR XMM1,XMM1
if exe_hex[iad_addr + iad_offset:iad_addr + iad_offset + len(iad_patch)] == "f3 41 0f 5e 4c 24 54".replace(" ", ""):
exe_hex = exe_hex[:iad_addr] + iad_patch + exe_hex[iad_addr + len(iad_patch):]
if patch.skip_intro or patch.all:
exe_hex = exe_hex.replace(
@ -115,4 +116,4 @@ if __name__ == "__main__":
subprocess.run(steam_cmd, cwd=steam_cmd[-1].parent.absolute())
# cleanup
rmtree(game_dir_patched)
rmtree(game_dir_patched)