write 59NJ version of MomokaItemExchangeFix

This commit is contained in:
Martin Michelsen
2025-11-19 22:27:26 -08:00
parent c6f74e74c4
commit cc72092b05
@@ -1,5 +1,7 @@
.meta name="Item exch. fix"
.meta description="Fixes Momoka item exchange\nopcode"
.meta description="Fixes some quest item\nexchange opcodes"
.versions 59NJ 59NL
entry_ptr:
reloc0:
@@ -10,7 +12,7 @@ start:
# Fix 6xDE failure label truncation
.data 0x006B90DE
.data <VERS 0x006B911E 0x006B90DE>
.data 1
.binary 03
@@ -18,23 +20,23 @@ start:
# Fix send_6xD9 not setting size field
.data 0x006CA540
.data <VERS 0x006CA584 0x006CA540>
.deltaof send_6xD9_start, send_6xD9_end
.address 0x006CA540
.address <VERS 0x006CA584 0x006CA540>
send_6xD9_start: # [std](void* this @ ecx) -> void
push ebx
mov ebx, ecx
push 0 # cmd.success_label, cmd.failure_label
mov eax, [0x00A9C4F4] # local_client_id
mov eax, [<VERS 0x00A9A074 0x00A9C4F4>] # local_client_id
xor eax, 1
push eax # cmd.token2
mov ecx, [ebx + 0x2C]
call 0x00737D90 # [std](void* this @ ecx = *(this + 0x2C)) -> void* @ eax
call <VERS 0x00737E80 0x00737D90> # [std](void* this @ ecx = *(this + 0x2C)) -> void* @ eax
mov edx, [ebx + 0x3C]
imul eax, eax, 0x14
add edx, eax
mov eax, [edx + 0x10]
xor eax, [0x00A9C4F4] # local_client_id
xor eax, [<VERS 0x00A9A074 0x00A9C4F4>] # local_client_id
push eax # cmd.token1
push dword [edx + 0x10] # cmd.replace_item.data2d
push dword [edx + 0x0C] # cmd.replace_item.id
@@ -49,12 +51,12 @@ send_6xD9_start: # [std](void* this @ ecx) -> void
push 0x00000ED9 # cmd.header
mov ecx, esp
call 0x008003E0 # send_and_handle_60[std](void* cmd @ ecx) -> void
call <VERS 0x00801150 0x008003E0> # send_and_handle_60[std](void* cmd @ ecx) -> void
add esp, 0x38
mov dword [ebx], 6
push 0
call 0x00859D2D # time[std](void* t @ [esp + 4] = nullptr) -> uint32_t @ eax
call <VERS 0x0083746D 0x00859D2D> # time[std](void* t @ [esp + 4] = nullptr) -> uint32_t @ eax
add esp, 4
mov [ebx + 0x5C], eax
@@ -66,16 +68,16 @@ send_6xD9_end:
# Same fix as above, but for quest_F95B_send_6xD9
.data 0x006B9018
.data <VERS 0x006B9058 0x006B9018>
.deltaof quest_F95B_send_6xD9_start, quest_F95B_send_6xD9_end
.address 0x006B9018
.address <VERS 0x006B9058 0x006B9018>
quest_F95B_send_6xD9_start: # [std]() -> void
mov edx, 0x00A954CC # quest_args_list
mov edx, <VERS 0x00A9304C 0x00A954CC> # quest_args_list
mov ax, [edx + 0x14] # quest_args_list[5] (failure_label)
shl eax, 0x10
mov ax, [edx + 0x10] # quest_args_list[4] (success_label)
push eax # cmd.success_label, cmd.failure_label
mov ecx, [0x00A9C4F4] # local_client_id
mov ecx, [<VERS 0x00A9A074 0x00A9C4F4>] # local_client_id
mov eax, [edx + 0x0C] # quest_args_list[3] (token2)
xor eax, ecx
push eax # cmd.token2
@@ -104,7 +106,7 @@ quest_F95B_send_6xD9_start: # [std]() -> void
push eax # cmd.header
mov ecx, esp
call 0x008003E0 # send_and_handle_60[std](void* cmd @ ecx) -> void
call <VERS 0x00801150 0x008003E0> # send_and_handle_60[std](void* cmd @ ecx) -> void
add esp, 0x38
ret
quest_F95B_send_6xD9_end: