mirror of https://github.com/AxioDL/metaforce.git
309 lines
10 KiB
C++
309 lines
10 KiB
C++
#include "Runtime/CResLoader.hpp"
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#include "Runtime/CPakFile.hpp"
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namespace urde {
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static logvisor::Module Log("CResLoader");
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CResLoader::CResLoader() { x48_curPak = x18_pakLoadedList.end(); }
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const std::vector<CAssetId>* CResLoader::GetTagListForFile(std::string_view name) const {
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const std::string namePak = std::string(name).append(".upak");
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for (const std::unique_ptr<CPakFile>& pak : x18_pakLoadedList) {
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if (CStringExtras::CompareCaseInsensitive(namePak, pak->x18_path)) {
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return &pak->GetDepList();
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}
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}
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return nullptr;
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}
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void CResLoader::AddPakFileAsync(std::string_view name, bool buildDepList, bool worldPak, bool override) {
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const std::string namePak = std::string(name).append(".upak");
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if (CDvdFile::FileExists(namePak)) {
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x30_pakLoadingList.emplace_back(std::make_unique<CPakFile>(namePak, buildDepList, worldPak, override));
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++x44_pakLoadingCount;
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}
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}
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void CResLoader::AddPakFile(std::string_view name, bool samusPak, bool worldPak, bool override) {
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AddPakFileAsync(name, samusPak, worldPak, override);
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WaitForPakFileLoadingComplete();
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}
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void CResLoader::WaitForPakFileLoadingComplete() {
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while (x44_pakLoadingCount)
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AsyncIdlePakLoading();
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}
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std::unique_ptr<CInputStream> CResLoader::LoadNewResourcePartSync(const SObjectTag& tag, u32 length, u32 offset,
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void* extBuf) {
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void* buf = extBuf;
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if (buf == nullptr) {
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buf = new u8[length];
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}
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CPakFile* const file = FindResourceForLoad(tag);
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file->SyncSeekRead(buf, length, ESeekOrigin::Begin, x50_cachedResInfo->GetOffset() + offset);
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return std::make_unique<athena::io::MemoryReader>(buf, length, !extBuf);
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}
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void CResLoader::LoadMemResourceSync(const SObjectTag& tag, std::unique_ptr<u8[]>& bufOut, int* sizeOut) {
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if (CPakFile* file = FindResourceForLoad(tag)) {
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bufOut = std::unique_ptr<u8[]>(new u8[x50_cachedResInfo->GetSize()]);
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file->SyncSeekRead(bufOut.get(), x50_cachedResInfo->GetSize(), ESeekOrigin::Begin, x50_cachedResInfo->GetOffset());
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*sizeOut = x50_cachedResInfo->GetSize();
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}
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}
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std::unique_ptr<CInputStream> CResLoader::LoadResourceFromMemorySync(const SObjectTag& tag, const void* buf) {
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FindResourceForLoad(tag);
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std::unique_ptr<CInputStream> newStrm = std::make_unique<athena::io::MemoryReader>(buf, x50_cachedResInfo->GetSize());
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if (x50_cachedResInfo->IsCompressed()) {
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newStrm->readUint32Big();
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newStrm = std::make_unique<CZipInputStream>(std::move(newStrm));
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}
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return newStrm;
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}
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std::unique_ptr<CInputStream> CResLoader::LoadNewResourceSync(const SObjectTag& tag, void* extBuf) {
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if (CPakFile* const file = FindResourceForLoad(tag)) {
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const size_t resSz = ROUND_UP_32(x50_cachedResInfo->GetSize());
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void* buf = extBuf;
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if (buf == nullptr) {
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buf = new u8[resSz];
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}
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file->SyncSeekRead(buf, resSz, ESeekOrigin::Begin, x50_cachedResInfo->GetOffset());
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const bool takeOwnership = extBuf == nullptr;
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std::unique_ptr<CInputStream> newStrm = std::make_unique<athena::io::MemoryReader>(buf, resSz, takeOwnership);
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if (x50_cachedResInfo->IsCompressed()) {
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newStrm->readUint32Big();
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newStrm = std::make_unique<CZipInputStream>(std::move(newStrm));
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}
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return newStrm;
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}
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return nullptr;
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}
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std::shared_ptr<IDvdRequest> CResLoader::LoadResourcePartAsync(const SObjectTag& tag, u32 off, u32 size, void* buf) {
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CPakFile* file = FindResourceForLoad(tag.id);
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return file->AsyncSeekRead(buf, size, ESeekOrigin::Begin, x50_cachedResInfo->GetOffset() + off);
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}
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std::shared_ptr<IDvdRequest> CResLoader::LoadResourceAsync(const SObjectTag& tag, void* buf) {
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CPakFile* file = FindResourceForLoad(tag.id);
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return file->AsyncSeekRead(buf, ROUND_UP_32(x50_cachedResInfo->GetSize()), ESeekOrigin::Begin,
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x50_cachedResInfo->GetOffset());
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}
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std::unique_ptr<u8[]> CResLoader::LoadResourceSync(const urde::SObjectTag& tag) {
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CPakFile* file = FindResourceForLoad(tag.id);
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u32 size = ROUND_UP_32(x50_cachedResInfo->GetSize());
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std::unique_ptr<u8[]> ret(new u8[size]);
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file->SyncSeekRead(ret.get(), size, ESeekOrigin::Begin, x50_cachedResInfo->GetOffset());
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return ret;
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}
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std::unique_ptr<u8[]> CResLoader::LoadNewResourcePartSync(const urde::SObjectTag& tag, u32 off, u32 size) {
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CPakFile* file = FindResourceForLoad(tag.id);
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std::unique_ptr<u8[]> ret(new u8[size]);
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file->SyncSeekRead(ret.get(), size, ESeekOrigin::Begin, x50_cachedResInfo->GetOffset() + off);
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return ret;
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}
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void CResLoader::GetTagListForFile(const char* pakName, std::vector<SObjectTag>& out) const {
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std::string path = std::string(pakName) + ".upak";
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for (const std::unique_ptr<CPakFile>& file : m_overridePakList) {
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if (_GetTagListForFile(out, path, file))
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return;
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}
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for (const std::unique_ptr<CPakFile>& file : x18_pakLoadedList) {
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if (_GetTagListForFile(out, path, file))
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return;
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}
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}
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bool CResLoader::_GetTagListForFile(std::vector<SObjectTag>& out, const std::string& path,
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const std::unique_ptr<CPakFile>& file) const {
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if (CStringExtras::CompareCaseInsensitive(file->GetPath(), path)) {
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const auto& depList = file->GetDepList();
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out.reserve(depList.size());
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for (const auto& dep : depList) {
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const auto* const resInfo = file->GetResInfo(dep);
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out.emplace_back(resInfo->GetType(), dep);
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}
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return true;
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}
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return false;
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}
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bool CResLoader::GetResourceCompression(const SObjectTag& tag) const {
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if (FindResource(tag.id))
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return x50_cachedResInfo->IsCompressed();
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return false;
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}
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u32 CResLoader::ResourceSize(const SObjectTag& tag) const {
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if (FindResource(tag.id))
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return x50_cachedResInfo->GetSize();
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return 0;
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}
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bool CResLoader::ResourceExists(const SObjectTag& tag) const { return FindResource(tag.id); }
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FourCC CResLoader::GetResourceTypeById(CAssetId id) const {
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if (id.IsValid() && FindResource(id))
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return x50_cachedResInfo->GetType();
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return {};
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}
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const SObjectTag* CResLoader::GetResourceIdByName(std::string_view name) const {
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for (const std::unique_ptr<CPakFile>& file : m_overridePakList)
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if (const SObjectTag* id = file->GetResIdByName(name))
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return id;
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for (const std::unique_ptr<CPakFile>& file : x18_pakLoadedList)
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if (const SObjectTag* id = file->GetResIdByName(name))
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return id;
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return nullptr;
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}
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bool CResLoader::AreAllPaksLoaded() const { return x44_pakLoadingCount == 0; }
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void CResLoader::AsyncIdlePakLoading() {
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for (auto it = x30_pakLoadingList.begin(); it != x30_pakLoadingList.end();) {
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(*it)->AsyncIdle();
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if ((*it)->x2c_asyncLoadPhase == CPakFile::EAsyncPhase::Loaded) {
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MoveToCorrectLoadedList(std::move(*it));
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it = x30_pakLoadingList.erase(it);
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--x44_pakLoadingCount;
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continue;
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}
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++it;
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}
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}
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bool CResLoader::FindResource(CAssetId id) const {
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if (x4c_cachedResId == id)
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return true;
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for (auto it = m_overridePakList.begin(); it != m_overridePakList.end(); ++it) {
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if (CacheFromPak(**it, id)) {
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return true;
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}
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}
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if (x48_curPak != x18_pakLoadedList.end())
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if (CacheFromPak(**x48_curPak, id))
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return true;
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for (auto it = x18_pakLoadedList.begin(); it != x18_pakLoadedList.end(); ++it) {
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if (it == x48_curPak)
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continue;
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if (CacheFromPak(**it, id))
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return true;
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}
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Log.report(logvisor::Warning, FMT_STRING("Unable to find asset {}"), id);
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return false;
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}
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CPakFile* CResLoader::FindResourceForLoad(CAssetId id) {
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for (auto it = m_overridePakList.begin(); it != m_overridePakList.end(); ++it) {
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if (CacheFromPakForLoad(**it, id)) {
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return &**it;
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}
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}
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if (x48_curPak != x18_pakLoadedList.end())
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if (CacheFromPakForLoad(**x48_curPak, id))
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return &**x48_curPak;
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for (auto it = x18_pakLoadedList.begin(); it != x18_pakLoadedList.end(); ++it) {
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if (it == x48_curPak)
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continue;
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if (CacheFromPakForLoad(**it, id)) {
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x48_curPak = it;
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return &**it;
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}
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}
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Log.report(logvisor::Error, FMT_STRING("Unable to find asset {}"), id);
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return nullptr;
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}
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CPakFile* CResLoader::FindResourceForLoad(const SObjectTag& tag) { return FindResourceForLoad(tag.id); }
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bool CResLoader::CacheFromPakForLoad(CPakFile& file, CAssetId id) {
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const CPakFile::SResInfo* info;
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if (x54_forwardSeek) {
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info = file.GetResInfoForLoadPreferForward(id);
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x54_forwardSeek = false;
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} else {
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info = file.GetResInfoForLoadDirectionless(id);
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}
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if (info) {
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x4c_cachedResId = id;
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x50_cachedResInfo = info;
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return true;
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}
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return false;
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}
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bool CResLoader::CacheFromPak(const CPakFile& file, CAssetId id) const {
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const CPakFile::SResInfo* info = file.GetResInfo(id);
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if (info) {
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x4c_cachedResId = id;
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x50_cachedResInfo = info;
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return true;
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}
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return false;
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}
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void CResLoader::MoveToCorrectLoadedList(std::unique_ptr<CPakFile>&& file) {
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if (file->IsOverridePak())
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m_overridePakList.push_back(std::move(file));
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else
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x18_pakLoadedList.push_back(std::move(file));
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}
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std::vector<std::pair<std::string, SObjectTag>> CResLoader::GetResourceIdToNameList() const {
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std::vector<std::pair<std::string, SObjectTag>> ret;
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for (auto it = x18_pakLoadedList.begin(); it != x18_pakLoadedList.end(); ++it)
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for (const auto& name : (*it)->GetNameList())
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ret.push_back(name);
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return ret;
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}
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void CResLoader::EnumerateResources(const std::function<bool(const SObjectTag&)>& lambda) const {
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for (auto it = m_overridePakList.begin(); it != m_overridePakList.end(); ++it) {
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for (const CAssetId& id : (*it)->GetDepList()) {
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SObjectTag fcc(GetResourceTypeById(id), id);
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if (!lambda(fcc))
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return;
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}
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}
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for (auto it = x18_pakLoadedList.begin(); it != x18_pakLoadedList.end(); ++it) {
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for (const CAssetId& id : (*it)->GetDepList()) {
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SObjectTag fcc(GetResourceTypeById(id), id);
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if (!lambda(fcc))
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return;
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}
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}
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}
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void CResLoader::EnumerateNamedResources(const std::function<bool(std::string_view, const SObjectTag&)>& lambda) const {
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for (auto it = x18_pakLoadedList.begin(); it != x18_pakLoadedList.end(); ++it)
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for (const auto& name : (*it)->GetNameList())
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if (!lambda(name.first, name.second))
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return;
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}
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} // namespace urde
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