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Decompile fn_11800 (UIChatRoomWnd::SendMsg)

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Batch #13337 by Yommy: 0 byte-identical, 1 confirmed by peer review.

- fn_11800 UIChatRoomWnd::SendMsg: logic confirmed by peer review

Peer-reviewed-by: gordaoprogramas, Tanke, Toshiro, cremane
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 2026-11-06 13:20:30 +00:00
commit 488cceacdb
1 changed files with 59 additions and 56 deletions
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115
Source/UI/Window/UIFrameWnd.cpp
View file

@ -631,6 +631,21 @@ UIChatRoomWnd::UIChatRoomWnd()
: UIFrameWnd(0), title(), unknown_00CC(), unknown_010C(), unknown_0114(), saved(nullptr) {
}
#pragma pack(push, 1)
struct ChatRoomRecordHeader {
// INLINED
ChatRoomRecordHeader() : tag(0), size(0) {}
// INLINED
~ChatRoomRecordHeader() {
this->size = 0;
this->tag = 0;
}
/* 0000 */ std::int16_t tag;
/* 0002 */ std::uint32_t size;
};
#pragma pack(pop)
// OFFSET: 0x008BB9E0
// FUNCTION: fn_11800
int UIChatRoomWnd::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::intptr_t b, std::intptr_t c, std::intptr_t d) {
@ -762,10 +777,11 @@ int UIChatRoomWnd::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::
const std::size_t end = this->title.find('\r');
if (end != std::string::npos) {
this->title = std::string(this->title.c_str(), end);
this->title = this->title.substr(0, end);
}
const std::string prefix = LookupMessage((this->roomStatus.roomType != 0) + 89);
std::string prefix;
prefix = LookupMessage((this->roomStatus.roomType != 0) + 89);
char text[256];
std::sprintf(text, "%s%s (%d/%d)", prefix.c_str(), this->title.c_str(), this->roomStatus.memberCount, this->roomStatus.memberLimit);
if (g_forbiddenWords.Contains(text)) {
@ -792,9 +808,8 @@ int UIChatRoomWnd::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::
const int enter = static_cast<int>(message.find(")님이 입장 하였습니다.", 0));
const int leave = static_cast<int>(message.find(")님이 퇴장 하였습니다.", 0));
const int colon = static_cast<int>(message.find(" :", 0));
const bool english = g_serviceType == 19 && g_tipOfTheDayEnglish;
if (enter > 0 && enter < length) {
if (english) {
if (g_serviceType == 19 && g_tipOfTheDayEnglish) {
std::memcpy(name, text + enter + 1, length - enter);
name[length - enter] = '\0';
} else {
@ -802,7 +817,7 @@ int UIChatRoomWnd::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::
name[enter - 1] = '\0';
}
} else if (leave > 0 && leave < length) {
if (english) {
if (g_serviceType == 19 && g_tipOfTheDayEnglish) {
std::memcpy(name, text + leave + 1, length - leave);
name[length - leave] = '\0';
} else {
@ -810,7 +825,7 @@ int UIChatRoomWnd::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::
name[leave - 1] = '\0';
}
} else if (colon > 0 && colon < length && colon < 24) {
if (english) {
if (g_serviceType == 19 && g_tipOfTheDayEnglish) {
std::memcpy(name, text + colon, length - colon);
name[length - colon] = '\0';
} else {
@ -837,7 +852,7 @@ int UIChatRoomWnd::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::
}
case 43:
this->memberList->Clear();
this->unknown_010C.clear();
this->unknown_010C.erase(this->unknown_010C.begin(), this->unknown_010C.end());
return 0;
case 44: {
this->unknown_010C[std::string(reinterpret_cast<const char*>(a))] = static_cast<int>(b);
@ -920,11 +935,6 @@ int UIChatRoomWnd::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::
g_windowMgr.CloseWindow(18);
}
const auto add = [this](int id, int value) {
const std::string text = LookupMessage(id);
this->unknown_0114.emplace_back(text, value);
};
{
const std::string self = g_session.DecodePlayerName();
if (this->unknown_010C.find(self) == this->unknown_010C.end()) {
@ -942,25 +952,25 @@ int UIChatRoomWnd::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::
}
if (rank == 0) {
if (!(target == self)) {
add(127, 0);
add(128, 1);
this->unknown_0114.push_back(std::pair<std::string, int>(std::string(LookupMessage(127)), 0));
this->unknown_0114.push_back(std::pair<std::string, int>(std::string(LookupMessage(128)), 1));
}
add(129, 3);
this->unknown_0114.push_back(std::pair<std::string, int>(std::string(LookupMessage(129)), 3));
if (g_serviceMode != 3 && !g_windowMgr.IsFriend(target.c_str()) && !(target == self)) {
add(358, 21);
this->unknown_0114.push_back(std::pair<std::string, int>(std::string(LookupMessage(358)), 21));
}
add(126, 2);
this->unknown_0114.push_back(std::pair<std::string, int>(std::string(LookupMessage(126)), 2));
} else if (rank == 1) {
add(129, 3);
this->unknown_0114.push_back(std::pair<std::string, int>(std::string(LookupMessage(129)), 3));
if (!g_windowMgr.IsFriend(target.c_str()) && !(target == self) && g_serviceMode != 3) {
add(358, 21);
this->unknown_0114.push_back(std::pair<std::string, int>(std::string(LookupMessage(358)), 21));
}
}
} else {
if (rank == 0) {
add(126, 2);
this->unknown_0114.push_back(std::pair<std::string, int>(std::string(LookupMessage(126)), 2));
}
add(312, 11);
this->unknown_0114.push_back(std::pair<std::string, int>(std::string(LookupMessage(312)), 11));
}
}
@ -1003,72 +1013,65 @@ int UIChatRoomWnd::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::
case 123: {
const unsigned char* data = reinterpret_cast<const unsigned char*>(a);
const unsigned size = static_cast<unsigned>(b);
std::uint16_t tag = 0;
std::uint32_t recordSize = 0;
std::memcpy(&tag, data, sizeof(tag));
std::memcpy(&recordSize, data + 2, sizeof(recordSize));
if (tag == 0x5014) {
ChatRoomRecordHeader header;
std::memcpy(&header, data, sizeof(header));
if (header.tag == 0x5014) {
g_windowMgr.SendNotice(3, 0, 0, 0, 0, 0);
g_windowMgr.SendNotice(1, reinterpret_cast<std::intptr_t>(LookupMessage(64)), 0xFFFF00, 0, 0, 0);
ChatRoomTitleInfo* settings = reinterpret_cast<ChatRoomTitleInfo*>(&static_cast<CGameMode*>(g_modeMgr.GetGameMode())->unknown_03C8);
unsigned offset = 6;
bool done = false;
while (!done && offset < size) {
std::memcpy(&tag, data + offset, sizeof(tag));
std::memcpy(&recordSize, data + offset + 2, sizeof(recordSize));
while (offset < size) {
std::memcpy(&header, data + offset, sizeof(header));
offset += 6;
switch (tag) {
switch (header.tag) {
case 0x5015:
done = true;
break;
return 0;
case 0x5016:
std::memcpy(this->saved, data + offset, recordSize);
offset += recordSize;
std::memcpy(this->saved, data + offset, header.size);
offset += header.size;
break;
case 0x5017: {
char value[260];
std::memset(value, 0, sizeof(value));
std::memcpy(value, data + offset, recordSize);
offset += recordSize;
this->title = value;
settings->title = this->title;
std::memcpy(value, data + offset, header.size);
offset += header.size;
settings->title = this->title = value;
break;
}
case 0x5018: {
char value[260];
std::memset(value, 0, sizeof(value));
std::memcpy(value, data + offset, recordSize);
offset += recordSize;
this->unknown_00CC = value;
settings->unknown_0018 = this->unknown_00CC;
std::memcpy(value, data + offset, header.size);
offset += header.size;
settings->unknown_0018 = this->unknown_00CC = value;
break;
}
case 0x5019:
std::memcpy(&this->roomStatus.roomType, data + offset, recordSize);
offset += recordSize;
std::memcpy(&this->roomStatus.roomType, data + offset, header.size);
offset += header.size;
settings->type = this->roomStatus.roomType;
break;
case 0x501A:
std::memcpy(&this->roomStatus.memberCount, data + offset, recordSize);
offset += recordSize;
std::memcpy(&this->roomStatus.memberCount, data + offset, header.size);
offset += header.size;
settings->memberCount = this->roomStatus.memberCount;
break;
case 0x501B:
std::memcpy(&this->roomStatus.memberLimit, data + offset, recordSize);
offset += recordSize;
std::memcpy(&this->roomStatus.memberLimit, data + offset, header.size);
offset += header.size;
settings->memberLimit = this->roomStatus.memberLimit;
break;
case 0x501C:
std::memcpy(&this->roomStatus.roomId, data + offset, recordSize);
offset += recordSize;
std::memcpy(&this->roomStatus.roomId, data + offset, header.size);
offset += header.size;
settings->id = this->roomStatus.roomId;
this->SendMsg(nullptr, 34, reinterpret_cast<std::intptr_t>(settings), 0, 0, 0);
break;
case 0x501E: {
char value[260];
std::memset(value, 0, sizeof(value));
std::memcpy(value, data + offset, recordSize);
offset += recordSize;
std::memcpy(value, data + offset, header.size);
offset += header.size;
this->SendMsg(nullptr, 43, 0, 0, 0, 0);
this->SendMsg(nullptr, 44, reinterpret_cast<std::intptr_t>(value), 0, 0, 0);
break;
@ -1076,13 +1079,13 @@ int UIChatRoomWnd::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::
case 0x501F: {
char value[260];
std::memset(value, 0, sizeof(value));
std::memcpy(value, data + offset, recordSize);
offset += recordSize;
std::memcpy(value, data + offset, header.size);
offset += header.size;
this->SendMsg(nullptr, 44, reinterpret_cast<std::intptr_t>(value), 1, 0, 0);
break;
}
default:
offset += recordSize;
offset += header.size;
break;
}
}