655 lines
22 KiB
C++
655 lines
22 KiB
C++
#include "FMODAssetBuilder.h"
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#include "AssetRegistry/AssetRegistryModule.h"
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#include "FMODAssetLookup.h"
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#include "FMODAssetTable.h"
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#include "FMODBank.h"
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#include "FMODBankLookup.h"
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#include "FMODBus.h"
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#include "FMODEvent.h"
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#include "FMODSettings.h"
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#include "FMODSnapshot.h"
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#include "FMODSnapshotReverb.h"
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#include "FMODPort.h"
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#include "FMODUtils.h"
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#include "FMODVCA.h"
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#include "FileHelpers.h"
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#include "ObjectTools.h"
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#include "SourceControlHelpers.h"
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#include "HAL/FileManager.h"
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#include "Misc/MessageDialog.h"
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#include "fmod_studio.hpp"
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#define LOCTEXT_NAMESPACE "FMODAssetBuilder"
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FFMODAssetBuilder::~FFMODAssetBuilder()
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{
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if (StudioSystem)
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{
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StudioSystem->release();
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}
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}
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void FFMODAssetBuilder::Create()
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{
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verifyfmod(FMOD::Studio::System::create(&StudioSystem));
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FMOD::System *lowLevelSystem = nullptr;
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verifyfmod(StudioSystem->getCoreSystem(&lowLevelSystem));
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verifyfmod(lowLevelSystem->setOutput(FMOD_OUTPUTTYPE_NOSOUND_NRT));
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verifyfmod(StudioSystem->initialize(1, FMOD_STUDIO_INIT_ALLOW_MISSING_PLUGINS | FMOD_STUDIO_INIT_SYNCHRONOUS_UPDATE, FMOD_INIT_MIX_FROM_UPDATE,
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nullptr));
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}
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void FFMODAssetBuilder::ProcessBanks()
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{
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TArray<UObject*> AssetsToSave;
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TArray<UObject*> AssetsToDelete;
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const UFMODSettings& Settings = *GetDefault<UFMODSettings>();
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FString PackagePath = Settings.GetFullContentPath() / FFMODAssetTable::PrivateDataPath();
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BuildBankLookup(FFMODAssetTable::BankLookupName(), PackagePath, Settings, AssetsToSave);
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BuildAssets(Settings, FFMODAssetTable::AssetLookupName(), PackagePath, AssetsToSave, AssetsToDelete);
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SaveAssets(AssetsToSave);
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DeleteAssets(AssetsToDelete);
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}
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FString FFMODAssetBuilder::GetMasterStringsBankPath()
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{
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return BankLookup ? BankLookup->MasterStringsBankPath : FString();
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}
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void FFMODAssetBuilder::BuildAssets(const UFMODSettings& InSettings, const FString &AssetLookupName, const FString &AssetLookupPath,
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TArray<UObject*>& AssetsToSave, TArray<UObject*>& AssetsToDelete)
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{
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if (!BankLookup->MasterStringsBankPath.IsEmpty())
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{
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FString StringPath = InSettings.GetFullBankPath() / BankLookup->MasterStringsBankPath;
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UE_LOG(LogFMOD, Log, TEXT("Loading strings bank: %s"), *StringPath);
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FMOD::Studio::Bank *StudioStringBank;
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FMOD_RESULT StringResult = StudioSystem->loadBankFile(TCHAR_TO_UTF8(*StringPath), FMOD_STUDIO_LOAD_BANK_NORMAL, &StudioStringBank);
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if (StringResult == FMOD_OK)
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{
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TArray<char> RawBuffer;
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RawBuffer.SetNum(256); // Initial capacity
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int Count = 0;
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verifyfmod(StudioStringBank->getStringCount(&Count));
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// Enumerate all of the names in the strings bank and gather the information required to create the UE4 assets for each object
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TArray<AssetCreateInfo> AssetCreateInfos;
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AssetCreateInfos.Reserve(Count);
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for (int StringIdx = 0; StringIdx < Count; ++StringIdx)
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{
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FMOD::Studio::ID Guid = { 0 };
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while (true)
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{
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int ActualSize = 0;
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FMOD_RESULT Result = StudioStringBank->getStringInfo(StringIdx, &Guid, RawBuffer.GetData(), RawBuffer.Num(), &ActualSize);
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if (Result == FMOD_ERR_TRUNCATED)
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{
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RawBuffer.SetNum(ActualSize);
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}
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else
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{
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verifyfmod(Result);
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break;
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}
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}
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FString AssetName(UTF8_TO_TCHAR(RawBuffer.GetData()));
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FGuid AssetGuid = FMODUtils::ConvertGuid(Guid);
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if (!AssetName.IsEmpty())
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{
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AssetCreateInfo CreateInfo = {};
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if (MakeAssetCreateInfo(AssetGuid, AssetName, &CreateInfo))
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{
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AssetCreateInfos.Add(CreateInfo);
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}
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}
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}
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verifyfmod(StudioStringBank->unload());
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verifyfmod(StudioSystem->update());
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// Load or create asset lookup
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FString AssetLookupPackageName = AssetLookupPath + AssetLookupName;
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UPackage *AssetLookupPackage = CreatePackage(*AssetLookupPackageName);
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AssetLookupPackage->FullyLoad();
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bool bAssetLookupCreated = false;
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bool bAssetLookupModified = false;
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UDataTable *AssetLookup = FindObject<UDataTable>(AssetLookupPackage, *AssetLookupName, true);
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if (!AssetLookup)
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{
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AssetLookup = NewObject<UDataTable>(AssetLookupPackage, *AssetLookupName, RF_Public | RF_Standalone | RF_MarkAsRootSet);
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AssetLookup->RowStruct = FFMODAssetLookupRow::StaticStruct();
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bAssetLookupCreated = true;
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}
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// Create a list of existing assets in the lookup - we'll use this to delete stale assets
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TMap<FName, FFMODAssetLookupRow> StaleAssets{};
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AssetLookup->ForeachRow<FFMODAssetLookupRow>(FString(), [&StaleAssets](const FName& Key, const FFMODAssetLookupRow& Value) {
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StaleAssets.Add(Key, Value);
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});
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for (const AssetCreateInfo &CreateInfo : AssetCreateInfos)
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{
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UFMODAsset *Asset = CreateAsset(CreateInfo, AssetsToSave);
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if (Asset)
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{
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UPackage *AssetPackage = Asset->GetPackage();
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FString AssetPackageName = AssetPackage->GetPathName();
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FString AssetName = Asset->GetPathName(AssetPackage);
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FName LookupRowName = FName(*CreateInfo.StudioPath);
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FFMODAssetLookupRow* LookupRow = AssetLookup->FindRow<FFMODAssetLookupRow>(LookupRowName, FString(), false);
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if (LookupRow)
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{
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if (LookupRow->PackageName != AssetPackageName || LookupRow->AssetName != AssetName)
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{
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LookupRow->PackageName = AssetPackageName;
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LookupRow->AssetName = AssetName;
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bAssetLookupModified = true;
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}
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}
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else
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{
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FFMODAssetLookupRow NewRow{};
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NewRow.PackageName = AssetPackageName;
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NewRow.AssetName = AssetName;
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AssetLookup->AddRow(LookupRowName, NewRow);
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bAssetLookupModified = true;
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}
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StaleAssets.Remove(LookupRowName);
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}
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}
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// Delete stale assets
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if (StaleAssets.Num() > 0)
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{
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for (auto& Entry : StaleAssets)
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{
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UPackage *Package = CreatePackage(*Entry.Value.PackageName);
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Package->FullyLoad();
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UFMODAsset *Asset = Package ? FindObject<UFMODAsset>(Package, *Entry.Value.AssetName) : nullptr;
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if (Asset)
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{
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UE_LOG(LogFMOD, Log, TEXT("Deleting stale asset %s/%s."), *Entry.Value.PackageName, *Entry.Value.AssetName);
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AssetsToDelete.Add(Asset);
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}
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AssetLookup->RemoveRow(Entry.Key);
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}
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bAssetLookupModified = true;
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}
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if (bAssetLookupCreated || bAssetLookupModified)
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{
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AssetsToSave.Add(AssetLookup);
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}
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}
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else
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{
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UE_LOG(LogFMOD, Warning, TEXT("Failed to load strings bank: %s"), *StringPath);
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}
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}
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}
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const FString BankExtensions[] = { TEXT(".assets"), TEXT(".streams"), TEXT(".bank")};
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void FFMODAssetBuilder::BuildBankLookup(const FString &AssetName, const FString &PackagePath, const UFMODSettings &InSettings,
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TArray<UObject*>& AssetsToSave)
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{
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FString PackageName = PackagePath + AssetName;
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UPackage *Package = CreatePackage(*PackageName);
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Package->FullyLoad();
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bool bCreated = false;
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bool bModified = false;
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BankLookup = FindObject<UFMODBankLookup>(Package, *AssetName, true);
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if (!BankLookup)
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{
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BankLookup = NewObject<UFMODBankLookup>(Package, *AssetName, RF_Public | RF_Standalone | RF_MarkAsRootSet);
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BankLookup->DataTable = NewObject<UDataTable>(BankLookup, "DataTable", RF_NoFlags);
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BankLookup->DataTable->RowStruct = FFMODLocalizedBankTable::StaticStruct();
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bCreated = true;
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}
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// Get a list of all bank GUIDs already in the lookup - this will be used to remove stale GUIDs after processing
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// the current banks on disk.
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TArray<FName> StaleBanks(BankLookup->DataTable->GetRowNames());
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// Process all banks on disk
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TArray<FString> BankPaths;
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FString SearchDir = InSettings.GetFullBankPath();
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IFileManager::Get().FindFilesRecursive(BankPaths, *SearchDir, TEXT("*.bank"), true, false, false);
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if (BankPaths.Num() <= 0)
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{
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return;
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}
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TMap<FString, FString> BankGuids;
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for (FString BankPath : BankPaths)
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{
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FMOD::Studio::Bank* Bank;
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FMOD_RESULT result = StudioSystem->loadBankFile(TCHAR_TO_UTF8(*BankPath), FMOD_STUDIO_LOAD_BANK_NORMAL, &Bank);
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FMOD_GUID BankID;
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if (result == FMOD_OK)
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{
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result = Bank->getID(&BankID);
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Bank->unload();
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}
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if (result == FMOD_OK)
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{
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FString GUID = FMODUtils::ConvertGuid(BankID).ToString(EGuidFormats::DigitsWithHyphensInBraces);
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FString* otherBankPath = BankGuids.Find(GUID);
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if (otherBankPath != nullptr)
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{
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bool foundLocale = false;
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for (const FFMODProjectLocale& Locale : InSettings.Locales)
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{
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if (Locale.bDefault && BankPath.EndsWith(FString("_") + Locale.LocaleCode + FString(".bank")))
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{
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foundLocale = true;
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break;
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}
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}
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if (!foundLocale)
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{
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UE_LOG(LogFMOD, Warning, TEXT("Ignoring bank %s as another bank with the same GUID is already being used.\n"
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"Bank %s does not match any locales in the FMOD Studio plugin settings."), *BankPath, *BankPath);
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continue;
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}
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}
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BankGuids.Add(GUID, BankPath);
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}
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else
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{
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UE_LOG(LogFMOD, Error, TEXT("Failed to add bank %s to lookup."), *BankPath);
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}
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}
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for (TPair<FString,FString> GUIDPath : BankGuids)
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{
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FName OuterRowName(*GUIDPath.Key);
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FFMODLocalizedBankTable* Row = BankLookup->DataTable->FindRow<FFMODLocalizedBankTable>(OuterRowName, nullptr, false);
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if (Row)
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{
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StaleBanks.RemoveSingle(OuterRowName);
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}
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else
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{
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FFMODLocalizedBankTable NewRow{};
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NewRow.Banks = NewObject<UDataTable>(BankLookup->DataTable, *GUIDPath.Key, RF_NoFlags);
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NewRow.Banks->RowStruct = FFMODLocalizedBankRow::StaticStruct();
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BankLookup->DataTable->AddRow(OuterRowName, NewRow);
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Row = BankLookup->DataTable->FindRow<FFMODLocalizedBankTable>(OuterRowName, nullptr, false);
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bModified = true;
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}
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FString CurFilename = FPaths::GetCleanFilename(GUIDPath.Value);
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FString FilenamePart = CurFilename;
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for (const FString& extension : BankExtensions)
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{
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FilenamePart.ReplaceInline(*extension, TEXT(""));
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}
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FString InnerRowName("<NON-LOCALIZED>");
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for (const FFMODProjectLocale& Locale : InSettings.Locales)
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{
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if (FilenamePart.EndsWith(FString("_") + Locale.LocaleCode))
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{
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InnerRowName = Locale.LocaleCode;
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break;
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}
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}
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FFMODLocalizedBankRow* InnerRow = Row->Banks->FindRow<FFMODLocalizedBankRow>(FName(*InnerRowName), nullptr, false);
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FString RelativeBankPath = GUIDPath.Value.RightChop(InSettings.GetFullBankPath().Len() + 1);
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if (InnerRow)
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{
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if (InnerRow->Path != RelativeBankPath)
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{
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InnerRow->Path = RelativeBankPath;
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bModified = true;
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}
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}
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else
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{
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FFMODLocalizedBankRow NewRow{};
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NewRow.Path = RelativeBankPath;
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Row->Banks->AddRow(FName(*InnerRowName), NewRow);
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bModified = true;
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}
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if (CurFilename == InSettings.GetMasterBankFilename() && BankLookup->MasterBankPath != RelativeBankPath)
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{
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BankLookup->MasterBankPath = RelativeBankPath;
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bModified = true;
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}
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else if (CurFilename == InSettings.GetMasterStringsBankFilename() && BankLookup->MasterStringsBankPath != RelativeBankPath)
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{
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BankLookup->MasterStringsBankPath = RelativeBankPath;
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bModified = true;
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}
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else if (CurFilename == InSettings.GetMasterAssetsBankFilename() && BankLookup->MasterAssetsBankPath != RelativeBankPath)
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{
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BankLookup->MasterAssetsBankPath = RelativeBankPath;
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bModified = true;
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}
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}
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StudioSystem->flushCommands();
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// Remove stale banks from lookup
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if (StaleBanks.Num() > 0)
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{
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for (const auto& RowName : StaleBanks)
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{
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BankLookup->DataTable->RemoveRow(RowName);
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}
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bModified = true;
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}
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if (bCreated)
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{
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FAssetRegistryModule::AssetCreated(BankLookup);
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}
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if (bCreated || bModified)
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{
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AssetsToSave.Add(BankLookup);
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}
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}
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FString FFMODAssetBuilder::GetAssetClassName(UClass* AssetClass)
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{
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FString ClassName("");
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if (AssetClass == UFMODEvent::StaticClass())
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{
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ClassName = TEXT("Events");
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}
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else if (AssetClass == UFMODSnapshot::StaticClass())
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{
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ClassName = TEXT("Snapshots");
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}
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else if (AssetClass == UFMODBank::StaticClass())
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{
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ClassName = TEXT("Banks");
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}
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else if (AssetClass == UFMODBus::StaticClass())
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{
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ClassName = TEXT("Buses");
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}
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else if (AssetClass == UFMODVCA::StaticClass())
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{
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ClassName = TEXT("VCAs");
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}
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else if (AssetClass == UFMODSnapshotReverb::StaticClass())
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{
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ClassName = TEXT("Reverbs");
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}
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else if (AssetClass == UFMODPort::StaticClass())
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{
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ClassName = TEXT("Ports");
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}
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return ClassName;
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}
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bool FFMODAssetBuilder::MakeAssetCreateInfo(const FGuid &AssetGuid, const FString &StudioPath, AssetCreateInfo *CreateInfo)
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{
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CreateInfo->StudioPath = StudioPath;
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CreateInfo->Guid = AssetGuid;
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FString AssetType;
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FString AssetPath;
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StudioPath.Split(TEXT(":"), &AssetType, &AssetPath, ESearchCase::CaseSensitive, ESearchDir::FromStart);
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if (AssetType.Equals(TEXT("event")))
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{
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CreateInfo->Class = UFMODEvent::StaticClass();
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}
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else if (AssetType.Equals(TEXT("snapshot")))
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{
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CreateInfo->Class = UFMODSnapshot::StaticClass();
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}
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else if (AssetType.Equals(TEXT("bank")))
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{
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CreateInfo->Class = UFMODBank::StaticClass();
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}
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else if (AssetType.Equals(TEXT("bus")))
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{
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CreateInfo->Class = UFMODBus::StaticClass();
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}
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else if (AssetType.Equals(TEXT("vca")))
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{
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CreateInfo->Class = UFMODVCA::StaticClass();
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}
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else if (AssetType.Equals(TEXT("port")))
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{
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CreateInfo->Class = UFMODPort::StaticClass();
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}
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else if (AssetType.Equals(TEXT("parameter")))
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{
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return false;
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}
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else
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{
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UE_LOG(LogFMOD, Warning, TEXT("Unknown asset type: %s"), *AssetType);
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CreateInfo->Class = UFMODAsset::StaticClass();
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}
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AssetPath.Split(TEXT("/"), &(CreateInfo->Path), &(CreateInfo->AssetName), ESearchCase::CaseSensitive, ESearchDir::FromEnd);
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if (CreateInfo->AssetName.IsEmpty() || CreateInfo->AssetName.Contains(TEXT(".strings")))
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{
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return false;
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}
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return true;
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}
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UFMODAsset *FFMODAssetBuilder::CreateAsset(const AssetCreateInfo& CreateInfo, TArray<UObject*>& AssetsToSave)
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{
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FString SanitizedAssetName;
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FText OutReason;
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if (FName::IsValidXName(CreateInfo.AssetName, INVALID_OBJECTNAME_CHARACTERS, &OutReason))
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{
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SanitizedAssetName = CreateInfo.AssetName;
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}
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else
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{
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SanitizedAssetName = ObjectTools::SanitizeObjectName(CreateInfo.AssetName);
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UE_LOG(LogFMOD, Log, TEXT("'%s' cannot be used as a UE4 asset name. %s. Using '%s' instead."), *CreateInfo.AssetName,
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*OutReason.ToString(), *SanitizedAssetName);
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}
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const UFMODSettings &Settings = *GetDefault<UFMODSettings>();
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FString Folder = Settings.GetFullContentPath() / GetAssetClassName(CreateInfo.Class) + CreateInfo.Path;
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FString PackagePath = FString::Printf(TEXT("%s/%s"), *Folder, *SanitizedAssetName);
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FString SanitizedPackagePath;
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if (FName::IsValidXName(PackagePath, INVALID_LONGPACKAGE_CHARACTERS, &OutReason))
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{
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SanitizedPackagePath = PackagePath;
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}
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else
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{
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SanitizedPackagePath = ObjectTools::SanitizeInvalidChars(PackagePath, INVALID_OBJECTPATH_CHARACTERS);
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UE_LOG(LogFMOD, Log, TEXT("'%s' cannot be used as a UE4 asset path. %s. Using '%s' instead."), *PackagePath, *OutReason.ToString(),
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*SanitizedPackagePath);
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}
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UPackage *Package = CreatePackage(*SanitizedPackagePath);
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Package->FullyLoad();
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UFMODAsset *Asset = FindObject<UFMODAsset>(Package, *SanitizedAssetName);
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bool bCreated = false;
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bool bModified = false;
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if (Asset && Asset->GetClass() == CreateInfo.Class)
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{
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if (Asset->AssetGuid != CreateInfo.Guid)
|
|
{
|
|
UE_LOG(LogFMOD, Log, TEXT("Updating asset: %s"), *SanitizedPackagePath);
|
|
Asset->AssetGuid = CreateInfo.Guid;
|
|
bModified = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
UE_LOG(LogFMOD, Log, TEXT("Adding asset: %s"), *SanitizedPackagePath);
|
|
Asset = NewObject<UFMODAsset>(Package, CreateInfo.Class, FName(*SanitizedAssetName), RF_Standalone | RF_Public | RF_MarkAsRootSet);
|
|
Asset->AssetGuid = CreateInfo.Guid;
|
|
bCreated = true;
|
|
}
|
|
|
|
if (bCreated)
|
|
{
|
|
FAssetRegistryModule::AssetCreated(Asset);
|
|
}
|
|
|
|
if (bCreated || bModified)
|
|
{
|
|
AssetsToSave.Add(Asset);
|
|
}
|
|
|
|
if (!IsValid(Asset))
|
|
{
|
|
UE_LOG(LogFMOD, Error, TEXT("Failed to construct asset: %s"), *SanitizedPackagePath);
|
|
}
|
|
|
|
if (CreateInfo.Class == UFMODSnapshot::StaticClass())
|
|
{
|
|
FString OldPrefix = Settings.ContentBrowserPrefix + GetAssetClassName(Asset->GetClass());
|
|
FString NewPrefix = Settings.ContentBrowserPrefix + GetAssetClassName(UFMODSnapshotReverb::StaticClass());
|
|
UObject *Outer = Asset->GetOuter() ? Asset->GetOuter() : Asset;
|
|
FString ReverbPackagePath = Outer->GetPathName().Replace(*OldPrefix, *NewPrefix);
|
|
|
|
UPackage *ReverbPackage = CreatePackage(*ReverbPackagePath);
|
|
ReverbPackage->FullyLoad();
|
|
|
|
UFMODSnapshotReverb *AssetReverb = FindObject<UFMODSnapshotReverb>(ReverbPackage, *SanitizedAssetName, true);
|
|
bCreated = false;
|
|
bModified = false;
|
|
|
|
if (AssetReverb)
|
|
{
|
|
if (AssetReverb->AssetGuid != CreateInfo.Guid)
|
|
{
|
|
UE_LOG(LogFMOD, Log, TEXT("Updating snapshot reverb asset: %s"), *ReverbPackagePath);
|
|
AssetReverb->AssetGuid = CreateInfo.Guid;
|
|
bModified = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
UE_LOG(LogFMOD, Log, TEXT("Constructing snapshot reverb asset: %s"), *ReverbPackagePath);
|
|
AssetReverb = NewObject<UFMODSnapshotReverb>(ReverbPackage, UFMODSnapshotReverb::StaticClass(), FName(*SanitizedAssetName),
|
|
RF_Standalone | RF_Public | RF_MarkAsRootSet);
|
|
AssetReverb->AssetGuid = CreateInfo.Guid;
|
|
bCreated = true;
|
|
}
|
|
|
|
if (bCreated)
|
|
{
|
|
FAssetRegistryModule::AssetCreated(AssetReverb);
|
|
}
|
|
|
|
if (bCreated || bModified)
|
|
{
|
|
AssetsToSave.Add(AssetReverb);
|
|
}
|
|
|
|
if (!IsValid(AssetReverb))
|
|
{
|
|
UE_LOG(LogFMOD, Error, TEXT("Failed to construct snapshot reverb asset: %s"), *ReverbPackagePath);
|
|
}
|
|
}
|
|
|
|
return Asset;
|
|
}
|
|
|
|
void FFMODAssetBuilder::SaveAssets(TArray<UObject*>& AssetsToSave)
|
|
{
|
|
if (AssetsToSave.Num() == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
TArray<UPackage *> PackagesToSave;
|
|
|
|
for (auto& Asset : AssetsToSave)
|
|
{
|
|
UPackage* Package = Asset->GetPackage();
|
|
|
|
if (Package)
|
|
{
|
|
Package->MarkPackageDirty();
|
|
PackagesToSave.Add(Package);
|
|
}
|
|
}
|
|
|
|
UEditorLoadingAndSavingUtils::SavePackages(PackagesToSave, true);
|
|
}
|
|
|
|
void FFMODAssetBuilder::DeleteAssets(TArray<UObject*>& AssetsToDelete)
|
|
{
|
|
if (AssetsToDelete.Num() == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
TArray<UObject*> ObjectsToDelete;
|
|
|
|
for (auto& Asset : AssetsToDelete)
|
|
{
|
|
ObjectsToDelete.Add(Asset);
|
|
|
|
if (Asset->GetClass() == UFMODSnapshot::StaticClass())
|
|
{
|
|
// Also delete the reverb asset
|
|
const UFMODSettings &Settings = *GetDefault<UFMODSettings>();
|
|
FString OldPrefix = Settings.ContentBrowserPrefix + GetAssetClassName(Asset->GetClass());
|
|
FString NewPrefix = Settings.ContentBrowserPrefix + GetAssetClassName(UFMODSnapshotReverb::StaticClass());
|
|
FString ReverbName = Asset->GetPathName().Replace(*OldPrefix, *NewPrefix);
|
|
UObject *Reverb = StaticFindObject(UFMODSnapshotReverb::StaticClass(), nullptr, *ReverbName);
|
|
|
|
if (Reverb)
|
|
{
|
|
ObjectsToDelete.Add(Reverb);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Use ObjectTools to delete assets - ObjectTools::DeleteObjects handles confirmation, source control, and making read only files writables
|
|
ObjectTools::DeleteObjects(ObjectsToDelete, !IsRunningCommandlet());
|
|
}
|
|
|
|
#undef LOCTEXT_NAMESPACE |