rodecomp/Source/Contents/Emblems/EmblemCache.cpp
ragnarok-clanker e2076698fa Decompile fn_05178 (CGuildMgr::EmblemFilename)
Batch #10791 by cremane: 0 byte-identical, 1 confirmed by peer review.

- fn_05178 CGuildMgr::EmblemFilename: logic confirmed by peer review

Peer-reviewed-by: ragnarok-clanker, Tanke, StrawberrysherbetIX
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
2026-11-04 17:23:11 +00:00

136 lines
4.1 KiB
C++

#include "Client/Application/Launcher.h"
#include "Client/Mode/CGameMode.h"
#include "Client/Mode/ModeMgr.h"
#include "Client/Session.h"
#include "Contents/Emblems/GuildEmblemReqBundle.h"
#include "Contents/GuildMgr.h"
#include "File/FileEnumeration.h"
#include "UI/Window/UIWindow.h"
#include "UI/Window/UIWindowMgr.h"
#include "Utility/Text/FormatString.h"
#include <cstdio>
#include <cstring>
#include <direct.h>
#include <io.h>
#include <list>
#include <memory>
#include <sstream>
#include <sys/stat.h>
#include <windows.h>
#include <zlib.h>
namespace {
// INLINED
std::string Basename(std::string path) {
const auto separator = path.rfind('\\');
if (separator != std::string::npos) {
return path.substr(separator + 1);
}
return path;
}
}
// OFFSET: 0x0065ED00
// FUNCTION: fn_05178
std::string CGuildMgr::EmblemFilename(std::uint32_t guild, std::uint32_t revision) const {
std::stringstream name;
name << g_session.m_accountName << "_" << guild << "_" << (revision + 0x7FFFFFFFu) << ".ebm";
return name.str();
}
// OFFSET: 0x0065E6F0
// FUNCTION: fn_05176
bool CGuildMgr::IsInvalidEmblem(std::string path) const {
return this->m_invalidEmblems.contains(Basename(path));
}
// OFFSET: 0x0065DFB0
// FUNCTION: fn_05171
void CGuildMgr::MarkInvalidEmblem(std::string path) {
this->m_invalidEmblems.insert(Basename(path));
}
// OFFSET: 0x0065E890
// FUNCTION: fn_05177
void CGuildMgr::StoreEmblem(const void* bytes, std::uint32_t size, std::uint32_t guild, std::uint32_t revision) {
const std::string directory = FormatOwnedString("%s\\_tmpEmblem\\", g_applicationDirectory);
const std::string filename = g_guildMgr->EmblemFilename(guild, revision);
uLongf compressedSize = compressBound(size);
Bytef* compressed = new Bytef[compressedSize];
if (compress(compressed, &compressedSize, static_cast<const Bytef*>(bytes), size) == Z_OK) {
if (_access(directory.c_str(), 0) != 0 && _mkdir(directory.c_str()) == -1) {
return;
}
{
std::stringstream stream;
stream << g_session.m_accountName << "_" << guild << "_*.ebm";
std::string path = stream.str();
std::list<std::string> names;
EnumerateFileNames(names, directory.c_str(), path.c_str());
for (const std::string& name : names) {
path = directory + name;
_chmod(path.c_str(), _S_IWRITE);
_unlink(path.c_str());
}
}
const std::string path = directory + filename;
FILE* file = std::fopen(path.c_str(), "wb");
if (file) {
std::fwrite(compressed, compressedSize, 1, file);
std::fclose(file);
}
} else {
g_guildMgr->MarkInvalidEmblem(filename);
}
delete compressed;
}
// OFFSET: 0x00D588E0
// FUNCTION: fn_21954
void __stdcall CGuildMgr::ReceiveEmblem(std::uint16_t state, std::uint32_t guild, std::uint32_t revision, const unsigned char* bytes, int size) {
CGuildMgr* manager = g_guildMgr;
if (state == 0) {
manager->m_receiveGuildId = guild;
manager->m_receiveVersion = revision;
manager->m_receiveData.clear();
} else if (state == 1) {
if (guild == manager->m_receiveGuildId && revision == manager->m_receiveVersion) {
manager->m_receiveData.insert(manager->m_receiveData.end(), bytes, bytes + size);
}
} else if (state == 2 && guild == manager->m_receiveGuildId && revision == manager->m_receiveVersion) {
StoreEmblem(manager->m_receiveData.data(), static_cast<std::uint32_t>(manager->m_receiveData.size()), guild, revision);
RefreshEmblem(guild);
}
}
// OFFSET: 0x0065EE40
// FUNCTION: fn_05179
void CGuildMgr::UpdateEmblemRequests(
CEmblemDataMgr& emblems, std::uint32_t accountId, const std::string& accountName, const char* token16, CConnection& connection, CAsyncWorkMgr& manager
) {
this->m_reqBundle->Update(emblems, accountId, accountName, token16, connection, manager);
}
// OFFSET: 0x0065EE50
// FUNCTION: fn_05180
void CGuildMgr::RefreshEmblem(std::uint32_t guild) {
if (g_modeMgr.GetGameMode()) {
static_cast<CGameMode*>(g_modeMgr.GetGameMode())->NotifyUnknown0604(guild);
}
UIWindow* window = g_windowMgr.LookupWindow(60);
if (window) {
window->Invalidate();
}
}