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Compact PC Brutal Peeps memory patch payload

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Incentive
2026-06-07 03:32:00 -04:00
parent 1ef2a7e1e2
commit e3c7f77440
2 changed files with 34 additions and 27 deletions
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system/client-functions/PsoPeepsBrutalPeepsPC.s
+22 -10
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@@ -48,7 +48,7 @@ next_candidate:
jmp scan_again
found_table:
# esi = BattleParamEntry_on.dat base
# esi = matched Ultimate BattleParam block base
mov ecx, [ebx + 12] # patch entry count
mov edi, [ebx + 8] # signature_size
lea edi, [ebx + edi + 16] # patch entries after header+signature
@@ -57,16 +57,27 @@ patch_again:
test ecx, ecx
jz done
mov edx, [edi] # offset from table base
mov al, [edi + 4] # byte value
mov [esi + edx], al
mov edx, [edi] # offset from matched block base
movzx ebp, byte [edi + 4] # byte count
add edi, 5 # edi = source bytes
add edi, 5
copy_patch_bytes_again:
test ebp, ebp
jz patch_entry_done
mov al, [edi]
mov [esi + edx], al
inc edi
inc edx
dec ebp
jmp copy_patch_bytes_again
patch_entry_done:
dec ecx
jmp patch_again
done:
mov eax, esi # return found table base
mov eax, esi # return found block base
jmp return
not_found:
@@ -82,12 +93,13 @@ return:
get_data_ptr:
call get_data_ptr_ret
# Server suffix starts here:
# Server suffix:
# uint32_t scan_start
# uint32_t scan_end
# uint32_t signature_size
# uint32_t patch_entry_count
# signature bytes from table start
# repeated patch entries:
# signature bytes
# repeated compact patch entries:
# uint32_t offset
# uint8_t value
# uint8_t size
# uint8_t data[size]