456 lines
16 KiB
C++
456 lines
16 KiB
C++
#include "CPackage.h"
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#include "DependencyListBuilders.h"
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#include "CGameProject.h"
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#include "Core/CompressionUtil.h"
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#include "Core/Resource/Cooker/CWorldCooker.h"
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#include <Common/Macros.h>
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#include <Common/FileIO.h>
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#include <Common/FileUtil.h>
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#include <Common/Serialization/XML.h>
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using namespace tinyxml2;
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bool CPackage::Load()
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{
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const TString DefPath = DefinitionPath(false);
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CXMLReader Reader(DefPath);
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if (Reader.IsValid())
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{
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Serialize(Reader);
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mCacheDirty = true;
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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 CPackage::Save()
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{
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const TString DefPath = DefinitionPath(false);
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FileUtil::MakeDirectory(DefPath.GetFileDirectory());
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CXMLWriter Writer(DefPath, "PackageDefinition", 0, mpProject ? mpProject->Game() : EGame::Invalid);
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Serialize(Writer);
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return Writer.Save();
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}
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void CPackage::Serialize(IArchive& rArc)
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{
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rArc << SerialParameter("NeedsRecook", mNeedsRecook)
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<< SerialParameter("NamedResources", mResources);
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}
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void CPackage::AddResource(const TString& rkName, const CAssetID& rkID, const CFourCC& rkType)
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{
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mResources.push_back( SNamedResource { rkName, rkID, rkType } );
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mCacheDirty = true;
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}
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void CPackage::UpdateDependencyCache() const
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{
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CPackageDependencyListBuilder Builder(this);
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std::list<CAssetID> AssetList;
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Builder.BuildDependencyList(false, AssetList);
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mCachedDependencies.clear();
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for (const auto& asset : AssetList)
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mCachedDependencies.insert(asset);
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mCacheDirty = false;
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}
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void CPackage::MarkDirty()
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{
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if (!mNeedsRecook)
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{
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mNeedsRecook = true;
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Save();
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UpdateDependencyCache();
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}
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}
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void CPackage::Cook(IProgressNotifier *pProgress)
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{
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SCOPED_TIMER(CookPackage);
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// Build asset list
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pProgress->Report(-1, -1, "Building dependency list");
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CPackageDependencyListBuilder Builder(this);
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std::list<CAssetID> AssetList;
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Builder.BuildDependencyList(true, AssetList);
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debugf("%d assets in %s.pak", AssetList.size(), *Name());
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// Write new pak
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const TString PakPath = CookedPackagePath(false);
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CFileOutStream Pak(PakPath, EEndian::BigEndian);
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if (!Pak.IsValid())
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{
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errorf("Couldn't cook package %s; unable to open package for writing", *CookedPackagePath(true));
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return;
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}
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const EGame Game = mpProject->Game();
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const uint32 Alignment = (Game <= EGame::CorruptionProto ? 0x20 : 0x40);
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const uint32 AlignmentMinusOne = Alignment - 1;
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uint32 TocOffset = 0;
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uint32 NamesSize = 0;
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uint32 ResTableOffset = 0;
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uint32 ResTableSize = 0;
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uint32 ResDataSize = 0;
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// Write MP1 pak header
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if (Game <= EGame::CorruptionProto)
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{
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Pak.WriteLong(0x00030005); // Major/Minor Version
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Pak.WriteLong(0); // Unknown
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// Named Resources
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Pak.WriteLong(mResources.size());
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for (const auto& res : mResources)
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{
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res.Type.Write(Pak);
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res.ID.Write(Pak);
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Pak.WriteSizedString(res.Name);
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}
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}
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else // Write MP3 pak header
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{
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// Header
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Pak.WriteLong(2); // Version
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Pak.WriteLong(0x40); // Header size
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Pak.WriteToBoundary(0x40, 0); // We don't care about the MD5 hash; the game doesn't use it
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// PAK table of contents; write later
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TocOffset = Pak.Tell();
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Pak.WriteLong(0);
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Pak.WriteToBoundary(0x40, 0);
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// Named Resources
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const uint32 NamesStart = Pak.Tell();
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Pak.WriteULong(static_cast<uint32>(mResources.size()));
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for (const auto& res : mResources)
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{
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Pak.WriteString(res.Name);
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res.Type.Write(Pak);
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res.ID.Write(Pak);
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}
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Pak.WriteToBoundary(0x40, 0);
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NamesSize = Pak.Tell() - NamesStart;
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}
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// Fill in resource table with junk, write later
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ResTableOffset = Pak.Tell();
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Pak.WriteLong(AssetList.size());
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const CAssetID Dummy = CAssetID::InvalidID(Game);
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for (size_t iRes = 0; iRes < AssetList.size(); iRes++)
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{
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Pak.WriteLongLong(0);
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Dummy.Write(Pak);
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Pak.WriteLongLong(0);
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}
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Pak.WriteToBoundary(Alignment, 0);
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ResTableSize = Pak.Tell() - ResTableOffset;
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// Start writing resources
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struct SResourceTableInfo
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{
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CResourceEntry *pEntry;
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uint32 Offset;
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uint32 Size;
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bool Compressed;
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};
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std::vector<SResourceTableInfo> ResourceTableData(AssetList.size());
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uint32 ResIdx = 0;
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const uint32 ResDataOffset = Pak.Tell();
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for (auto Iter = AssetList.begin(); Iter != AssetList.end() && !pProgress->ShouldCancel(); Iter++, ResIdx++)
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{
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// Initialize entry, recook assets if needed
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const uint32 AssetOffset = Pak.Tell();
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const CAssetID ID = *Iter;
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CResourceEntry *pEntry = gpResourceStore->FindEntry(ID);
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ASSERT(pEntry != nullptr);
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if (pEntry->NeedsRecook())
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{
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pProgress->Report(ResIdx, AssetList.size(), "Cooking asset: " + pEntry->Name() + "." + pEntry->CookedExtension());
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pEntry->Cook();
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}
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// Update progress bar
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if ((ResIdx & 1) != 0 || ResIdx == AssetList.size() - 1)
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{
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pProgress->Report(ResIdx, AssetList.size(), TString::Format("Writing asset %d/%d: %s", ResIdx+1, AssetList.size(), *(pEntry->Name() + "." + pEntry->CookedExtension())));
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}
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// Update table info
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SResourceTableInfo& rTableInfo = ResourceTableData[ResIdx];
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rTableInfo.pEntry = pEntry;
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rTableInfo.Offset = (Game <= EGame::Echoes ? AssetOffset : AssetOffset - ResDataOffset);
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// Load resource data
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CFileInStream CookedAsset(pEntry->CookedAssetPath(), EEndian::BigEndian);
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ASSERT(CookedAsset.IsValid());
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const uint32 ResourceSize = CookedAsset.Size();
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std::vector<uint8> ResourceData(ResourceSize);
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CookedAsset.ReadBytes(ResourceData.data(), ResourceData.size());
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// Check if this asset should be compressed; there are a few resource types that are
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// always compressed, and some types that are compressed if they're over a certain size
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const EResourceType Type = pEntry->ResourceType();
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const uint32 CompressThreshold = (Game <= EGame::CorruptionProto ? 0x400 : 0x80);
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bool ShouldAlwaysCompress = (Type == EResourceType::Texture || Type == EResourceType::Model ||
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Type == EResourceType::Skin || Type == EResourceType::AnimSet ||
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Type == EResourceType::Animation || Type == EResourceType::Font);
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if (Game >= EGame::Corruption)
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{
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ShouldAlwaysCompress = ShouldAlwaysCompress ||
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(Type == EResourceType::Character || Type == EResourceType::SourceAnimData ||
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Type == EResourceType::Scan || Type == EResourceType::AudioSample ||
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Type == EResourceType::StringTable || Type == EResourceType::AudioAmplitudeData ||
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Type == EResourceType::DynamicCollision);
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}
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const bool ShouldCompressConditional = !ShouldAlwaysCompress &&
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(Type == EResourceType::Particle || Type == EResourceType::ParticleElectric ||
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Type == EResourceType::ParticleSwoosh || Type == EResourceType::ParticleWeapon ||
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Type == EResourceType::ParticleDecal || Type == EResourceType::ParticleCollisionResponse ||
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Type == EResourceType::ParticleSpawn || Type == EResourceType::ParticleSorted ||
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Type == EResourceType::BurstFireData);
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const bool ShouldCompress = ShouldAlwaysCompress || (ShouldCompressConditional && ResourceSize >= CompressThreshold);
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// Write resource data to pak
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if (!ShouldCompress)
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{
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Pak.WriteBytes(ResourceData.data(), ResourceSize);
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rTableInfo.Compressed = false;
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}
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else
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{
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uint32 CompressedSize;
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std::vector<uint8> CompressedData(ResourceData.size() * 2);
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bool Success = false;
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if (Game <= EGame::EchoesDemo || Game == EGame::DKCReturns)
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Success = CompressionUtil::CompressZlib(ResourceData.data(), ResourceData.size(), CompressedData.data(), CompressedData.size(), CompressedSize);
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else
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Success = CompressionUtil::CompressLZOSegmented(ResourceData.data(), ResourceData.size(), CompressedData.data(), CompressedSize, false);
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// Make sure that the compressed data is actually smaller, accounting for padding + uncompressed size value
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if (Success)
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{
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const uint32 CompressionHeaderSize = (Game <= EGame::CorruptionProto ? 4 : 0x10);
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const uint32 PaddedUncompressedSize = (ResourceSize + AlignmentMinusOne) & ~AlignmentMinusOne;
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const uint32 PaddedCompressedSize = (CompressedSize + CompressionHeaderSize + AlignmentMinusOne) & ~AlignmentMinusOne;
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Success = (PaddedCompressedSize < PaddedUncompressedSize);
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}
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// Write file to pak
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if (Success)
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{
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// Write MP1/2 compressed asset
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if (Game <= EGame::CorruptionProto)
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{
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Pak.WriteULong(ResourceSize);
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}
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// Write MP3/DKCR compressed asset
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else
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{
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// Note: Compressed asset data can be stored in multiple blocks. Normally, the only assets that make use of this are textures,
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// which can store each separate component of the file (header, palette, image data) in separate blocks. However, some textures
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// are stored in one block, and I've had no luck figuring out why. The game doesn't generally seem to care whether textures use
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// multiple blocks or not, so for the sake of simplicity we compress everything to one block.
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Pak.WriteFourCC( FOURCC('CMPD') );
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Pak.WriteLong(1);
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Pak.WriteULong(0xA0000000 | CompressedSize);
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Pak.WriteULong(ResourceSize);
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}
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Pak.WriteBytes(CompressedData.data(), CompressedSize);
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}
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else
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{
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Pak.WriteBytes(ResourceData.data(), ResourceSize);
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}
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rTableInfo.Compressed = Success;
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}
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Pak.WriteToBoundary(Alignment, 0xFF);
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rTableInfo.Size = Pak.Tell() - AssetOffset;
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}
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ResDataSize = Pak.Tell() - ResDataOffset;
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// If we cancelled, don't finish writing the pak; delete the file instead and make sure the package is flagged for recook
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if (pProgress->ShouldCancel())
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{
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Pak.Close();
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FileUtil::DeleteFile(PakPath);
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mNeedsRecook = true;
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}
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else
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{
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// Write table of contents for real
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if (Game >= EGame::Corruption)
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{
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Pak.Seek(TocOffset, SEEK_SET);
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Pak.WriteLong(3); // Always 3 pak sections
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Pak.WriteFourCC( FOURCC('STRG') );
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Pak.WriteULong(NamesSize);
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Pak.WriteFourCC( FOURCC('RSHD') );
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Pak.WriteULong(ResTableSize);
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Pak.WriteFourCC( FOURCC('DATA') );
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Pak.WriteULong(ResDataSize);
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}
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// Write resource table for real
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Pak.Seek(ResTableOffset+4, SEEK_SET);
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for (size_t iRes = 0; iRes < AssetList.size(); iRes++)
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{
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const SResourceTableInfo& rkInfo = ResourceTableData[iRes];
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CResourceEntry *pEntry = rkInfo.pEntry;
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Pak.WriteLong(rkInfo.Compressed ? 1 : 0);
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pEntry->CookedExtension().Write(Pak);
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pEntry->ID().Write(Pak);
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Pak.WriteULong(rkInfo.Size);
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Pak.WriteULong(rkInfo.Offset);
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}
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// Clear recook flag
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mNeedsRecook = false;
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debugf("Finished writing %s", *PakPath);
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}
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Save();
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// Update resource store in case we recooked any assets
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mpProject->ResourceStore()->ConditionalSaveStore();
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}
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void CPackage::CompareOriginalAssetList(const std::list<CAssetID>& rkNewList)
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{
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// Debug - take the newly generated rkNewList and compare it with the asset list
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// from the original pak, and print info about any extra or missing resources
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// Build a set out of the generated list
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std::set<CAssetID> NewListSet;
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for (const auto& id : rkNewList)
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NewListSet.insert(id);
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// Read the original pak
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const TString CookedPath = CookedPackagePath(false);
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CFileInStream Pak(CookedPath, EEndian::BigEndian);
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if (!Pak.IsValid() || Pak.Size() == 0)
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{
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errorf("Failed to compare to original asset list; couldn't open the original pak");
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return;
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}
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// Determine pak version
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const uint32 PakVersion = Pak.ReadULong();
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std::set<CAssetID> OldListSet;
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// Read MP1/2 pak
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if (PakVersion == 0x00030005)
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{
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Pak.Seek(0x4, SEEK_CUR);
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const uint32 NumNamedResources = Pak.ReadULong();
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for (uint32 iName = 0; iName < NumNamedResources; iName++)
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{
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Pak.Seek(0x8, SEEK_CUR);
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const uint32 NameLen = Pak.ReadULong();
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Pak.Seek(NameLen, SEEK_CUR);
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}
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// Build a set out of the original pak resource list
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const uint32 NumResources = Pak.ReadULong();
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for (uint32 iRes = 0; iRes < NumResources; iRes++)
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{
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Pak.Seek(0x8, SEEK_CUR);
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OldListSet.insert(CAssetID(Pak, EIDLength::k32Bit));
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Pak.Seek(0x8, SEEK_CUR);
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}
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}
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else // Read MP3/DKCR pak
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{
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ASSERT(PakVersion == 0x2);
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// Skip named resources
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Pak.Seek(0x44, SEEK_SET);
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[[maybe_unused]] const CFourCC StringSecType = Pak.ReadULong();
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const uint32 StringSecSize = Pak.ReadULong();
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ASSERT(StringSecType == "STRG");
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Pak.Seek(0x80 + StringSecSize, SEEK_SET);
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// Read resource table
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const uint32 NumResources = Pak.ReadULong();
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for (uint32 iRes = 0; iRes < NumResources; iRes++)
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{
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Pak.Seek(0x8, SEEK_CUR);
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OldListSet.insert(CAssetID(Pak, EIDLength::k64Bit));
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Pak.Seek(0x8, SEEK_CUR);
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}
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}
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// Check for missing resources in the new list
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for (const auto& ID : OldListSet)
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{
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if (NewListSet.find(ID) == NewListSet.end())
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{
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const CResourceEntry *pEntry = gpResourceStore->FindEntry(ID);
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const TString Extension = (pEntry != nullptr ? "." + pEntry->CookedExtension() : "");
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warnf("Missing resource: %s%s", *ID.ToString(), *Extension);
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}
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}
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// Check for extra resources in the new list
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for (const auto& ID : NewListSet)
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{
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if (OldListSet.find(ID) == OldListSet.end())
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{
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const CResourceEntry *pEntry = gpResourceStore->FindEntry(ID);
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const TString Extension = (pEntry != nullptr ? "." + pEntry->CookedExtension() : "");
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warnf("Extra resource: %s%s", *ID.ToString(), *Extension);
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}
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}
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}
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bool CPackage::ContainsAsset(const CAssetID& rkID) const
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{
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if (mCacheDirty)
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UpdateDependencyCache();
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return mCachedDependencies.find(rkID) != mCachedDependencies.end();
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}
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TString CPackage::DefinitionPath(bool Relative) const
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{
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TString RelPath = mPakPath + mPakName + ".pkd";
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return Relative ? RelPath : mpProject->PackagesDir(false) + RelPath;
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}
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TString CPackage::CookedPackagePath(bool Relative) const
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{
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TString RelPath = mPakPath + mPakName + ".pak";
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return Relative ? RelPath : mpProject->DiscFilesystemRoot(false) + RelPath;
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}
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