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Decompile fn_21684 (CGameMode::ReceivePartyMemberLeft)

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Batch #9529 by secret: 0 byte-identical, 1 confirmed by peer review.

- fn_21684 CGameMode::ReceivePartyMemberLeft: logic confirmed by peer review

Peer-reviewed-by: gordaoprogramas, Lumen, dori
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
This commit is contained in:
ragnarok-clanker 2026-11-01 14:56:50 +00:00
commit 080c8188e6
2 changed files with 59 additions and 0 deletions
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2
Source/Client/Mode/CGameMode.h
View file

@ -859,6 +859,8 @@ public:
void ReceiveGuildMemberList2(const unsigned char* data);
void ReceiveGuildMemberList3(const unsigned char* data);
void ReceiveGuildRelationList(const unsigned char* data);
void ReceivePartyMemberLeft(const unsigned char* data);
void ReceiveBroadcast(const unsigned char* packet);
void ReceiveEquipItemNotice(const unsigned char* data);
void ReceiveEquipItemListFlags(const unsigned char* packet);
void ReceiveParaResultList(const unsigned char* packet);

57
Source/Client/Mode/GameModePackets.cpp
View file

@ -145,6 +145,8 @@ struct ClientItemLists {
void RemoveItem1710(std::uint32_t id, int quantity);
bool AddItem1710(const ITEM_INFO& item, unsigned char refresh);
bool EquipItem6B68(const ITEM_INFO& item);
void ClearRecords0734();
void ClearPartyMembers();
};
void __fastcall sub_DFF150(CSession* session);
@ -11847,6 +11849,61 @@ void CGameMode::ReceiveItem1748List2(const unsigned char* packet) {
this->unknown_024C = 1;
}
#pragma pack(push, 1)
struct PartyMemberLeftPacket {
/* 0000 */ std::uint16_t id;
/* 0002 */ std::uint32_t aid;
/* 0006 */ char name[24];
/* 001E */ unsigned char type;
};
#pragma pack(pop)
static_assert(sizeof(PartyMemberLeftPacket) == 0x1F);
// OFFSET: 0x00D26BB0
// FUNCTION: fn_21684
void CGameMode::ReceivePartyMemberLeft(const unsigned char* data) {
const PartyMemberLeftPacket* packet = reinterpret_cast<const PartyMemberLeftPacket*>(data);
char name[25];
name[24] = '\0';
std::memcpy(name, packet->name, sizeof(packet->name));
switch (packet->type) {
case 0:
case 1:
this->SendMsg(0x40, g_session.GetPartyMemberAid(name), 0, 0, 0);
g_session.RemovePartyMemberByName(name);
break;
case 2:
g_windowMgr.SendNotice(3, 0, 0, 0, 0, 0);
g_windowMgr.SendNotice(1, reinterpret_cast<std::intptr_t>(LookupMessage(0x750)), 0xFF, 0, 0, 0);
return;
case 3:
g_windowMgr.SendNotice(3, 0, 0, 0, 0, 0);
g_windowMgr.SendNotice(1, reinterpret_cast<std::intptr_t>(LookupMessage(0x751)), 0xFF, 0, 0, 0);
return;
}
if (std::strcmp(g_session.DecodePlayerName(), name) == 0) {
g_session.unknown_5464 = 0;
reinterpret_cast<ClientItemLists*>(&g_session)->ClearPartyMembers();
g_session.unknown_54C4.assign("", 0);
g_windowMgr.SendNotice(3, 0, 0, 0, 0, 0);
g_windowMgr.SendNotice(1, reinterpret_cast<std::intptr_t>(LookupMessage(0x54)), 0xFFFF00, 0, 0, 0);
g_windowMgr.CloseWindow(0x35);
this->SendMsg(0x41, 0, 0, 0, 0);
if (g_windowMgr.unknown_03F8) {
g_windowMgr.CloseWindow(0x89);
}
reinterpret_cast<ClientItemLists*>(&g_session)->ClearRecords0734();
}
sub_DFF150(&g_session);
if (CGameActor* actor = static_cast<CGameActor*>(this->scene->GetGameActorByAID(packet->aid))) {
actor->SetUnknown02E4(0);
}
}
// OFFSET: 0x00D373C0
// OFFSET: 0x00D787E0
// FUNCTION: fn_22162
void CGameMode::ReceiveItem1758StoreList(const unsigned char* packet) {