LifePlay-Revival/Source/LifePlay/LPHairstyleSubsystem.cpp

// Portage UE 5.5 - voir LPHairstyleSubsystem.h

#include "LPHairstyleSubsystem.h"

#include "AssetRegistry/IAssetRegistry.h"
#include "Engine/GameInstance.h"
#include "Algo/Find.h"
#include "Engine/SkeletalMesh.h"
#include "Engine/Texture2D.h"
#include "HAL/FileManager.h"
#include "HAL/PlatformTime.h"
#include "LifePlay.h"
#include "LPModGuard.h"
#include "Misc/CommandLine.h"
#include "Misc/FileHelper.h"
#include "Misc/PackageName.h"
#include "Misc/Paths.h"
#include "UObject/UnrealType.h"

namespace
{
	const FName HairstyleTableName(TEXT("HairstyleTable"));
	const FName MorphableHairsName(TEXT("MorphableHairs"));
	const FName ModEnabledsName(TEXT("ModEnableds"));
	constexpr double CheckInterval = 2.0;

	/** Listes de pilosite : cle du fichier, propriete de GI, dossier des textures (prefixe de Person.setBHairstyle). */
	struct FTextureList
	{
		const TCHAR* Key;
		const TCHAR* Property;
		const TCHAR* Folder;
	};
	const FTextureList TextureLists[] = {
		{ TEXT("FACIAL_HAIR"), TEXT("FHairstyles"), TEXT("/Game/Heavy/Daz/Michael/hairs/other/") },
		{ TEXT("BODY_HAIR_M"), TEXT("BHairstyles_M"), TEXT("/Game/Heavy/Daz/Michael/hairs/other/") },
		{ TEXT("BODY_HAIR_F"), TEXT("BHairstyles"), TEXT("/Game/Heavy/Daz/Bridget/Hairs/Pubic/") },
	};

	/** Champ d'une structure Blueprint par son nom d'auteur (les noms internes portent un suffixe GUID). */
	const FProperty* FindField(const UStruct* Struct, const TCHAR* AuthoredName)
	{
		for (TFieldIterator<FProperty> It(Struct); It; ++It)
		{
			if (It->GetAuthoredName() == AuthoredName)
			{
				return *It;
			}
		}
		return nullptr;
	}

	/** Affecte un champ a partir de son texte (FName, FString, bool, flottant : meme syntaxe que les valeurs par defaut). */
	bool SetField(const UStruct* Struct, void* Data, const TCHAR* AuthoredName, const FString& Text)
	{
		const FProperty* Prop = FindField(Struct, AuthoredName);
		return Prop && Prop->ImportText_InContainer(*Text, Data, nullptr, PPF_None) != nullptr;
	}

	/** Vide un champ texte (chaine vide, nom nul) : ImportText ne sait pas produire une chaine vide. */
	bool ClearField(const UStruct* Struct, void* Data, const TCHAR* AuthoredName)
	{
		const FProperty* Prop = FindField(Struct, AuthoredName);
		if (const FStrProperty* Str = CastField<FStrProperty>(Prop))
		{
			Str->SetPropertyValue_InContainer(Data, FString());
			return true;
		}
		if (const FNameProperty* Name = CastField<FNameProperty>(Prop))
		{
			Name->SetPropertyValue_InContainer(Data, NAME_None);
			return true;
		}
		return false;
	}

	FString GetFieldText(const UStruct* Struct, const void* Data, const TCHAR* AuthoredName)
	{
		FString Out;
		if (const FProperty* Prop = FindField(Struct, AuthoredName))
		{
			Prop->ExportTextItem_InContainer(Out, Data, nullptr, nullptr, PPF_None);
		}
		return Out.TrimQuotes();
	}

	const FArrayProperty* StructArray(const UObject* GI, FName Name, const UScriptStruct*& OutStruct)
	{
		const FArrayProperty* Prop = GI ? CastField<FArrayProperty>(GI->GetClass()->FindPropertyByName(Name)) : nullptr;
		const FStructProperty* Inner = Prop ? CastField<FStructProperty>(Prop->Inner) : nullptr;
		OutStruct = Inner ? Inner->Struct : nullptr;
		return OutStruct ? Prop : nullptr;
	}

	FString ExportProperty(const FProperty* Prop, const UObject* GI)
	{
		FString Out;
		Prop->ExportTextItem_Direct(Out, Prop->ContainerPtrToValuePtr<void>(GI), nullptr, const_cast<UObject*>(GI), PPF_None);
		return Out;
	}

	/** Entrees d'une map "cle=valeur", triees : comparaison independante de l'ordre interne. */
	FString ExportMapSorted(const FMapProperty* MapProp, const UObject* GI)
	{
		TArray<FString> Lines;
		FScriptMapHelper Map(MapProp, MapProp->ContainerPtrToValuePtr<void>(GI));
		for (FScriptMapHelper::FIterator It(Map); It; ++It)
		{
			FString Key, Value;
			MapProp->KeyProp->ExportTextItem_Direct(Key, Map.GetKeyPtr(It), nullptr, nullptr, PPF_None);
			MapProp->ValueProp->ExportTextItem_Direct(Value, Map.GetValuePtr(It), nullptr, nullptr, PPF_None);
			Lines.Add(Key + TEXT("=") + Value);
		}
		Lines.Sort();
		return FString::Join(Lines, TEXT("\n"));
	}

	bool AddMorph(const FMapProperty* MapProp, UObject* GI, const FString& Key, const FString& Morph, const FString& Value)
	{
		const FStructProperty* ValueProp = CastField<FStructProperty>(MapProp->ValueProp);
		if (!ValueProp)
		{
			return false;
		}
		FScriptMapHelper Map(MapProp, MapProp->ContainerPtrToValuePtr<void>(GI));
		for (FScriptMapHelper::FIterator It(Map); It; ++It)
		{
			FString Existing;
			MapProp->KeyProp->ExportTextItem_Direct(Existing, Map.GetKeyPtr(It), nullptr, nullptr, PPF_None);
			if (Existing.TrimQuotes().Equals(Key, ESearchCase::IgnoreCase))
			{
				return false;
			}
		}
		const int32 Pair = Map.AddDefaultValue_Invalid_NeedsRehash();
		MapProp->KeyProp->ImportText_Direct(*Key, Map.GetKeyPtr(Pair), nullptr, PPF_None);
		if (!Morph.IsEmpty())
		{
			SetField(ValueProp->Struct, Map.GetValuePtr(Pair), TEXT("Name"), Morph);
			SetField(ValueProp->Struct, Map.GetValuePtr(Pair), TEXT("Float"), Value);
		}
		Map.Rehash();
		return true;
	}
}

void ULPHairstyleSubsystem::Initialize(FSubsystemCollectionBase& Collection)
{
	Super::Initialize(Collection);
	ScanFiles();
	if (Defs.Num() == 0 && BaseDefs.Num() == 0 && Textures.Num() == 0 && BaseTextures.Num() == 0)
	{
		return;
	}
	EnsureDefaultEnabledModules();
	LastSignature = EnabledSignature();
	Sync();
	TickHandle = FTSTicker::GetCoreTicker().AddTicker(FTickerDelegate::CreateUObject(this, &ULPHairstyleSubsystem::Tick));
}

void ULPHairstyleSubsystem::Deinitialize()
{
	FTSTicker::GetCoreTicker().RemoveTicker(TickHandle);
	Super::Deinitialize();
}

bool ULPHairstyleSubsystem::Tick(float DeltaTime)
{
	const double Now = FPlatformTime::Seconds();
	if (Now < NextCheck)
	{
		return true;
	}
	NextCheck = Now + CheckInterval;
	// GI.LoadSettings remplace GI.ModEnableds par la liste sauvegardee : les modules actifs par defaut y sont remis.
	EnsureDefaultEnabledModules();
	const FString Signature = EnabledSignature();
	if (Signature != LastSignature)
	{
		LastSignature = Signature;
		UE_LOG(LogLifePlay, Log, TEXT("Coiffures : liste des modules actifs modifiee, reconstruction"));
		Sync();
	}
	return true;
}

void ULPHairstyleSubsystem::ScanFiles()
{
	const FString ModulesDir = FPaths::ConvertRelativePathToFull(FPaths::ProjectContentDir() / TEXT("Modules"));
	// Modules actifs par defaut : Modules/<id>/<id>.lpmod avec MODULE_DEFAULT_ENABLED: true.
	TArray<FString> ModFiles;
	IFileManager::Get().FindFilesRecursive(ModFiles, *ModulesDir, TEXT("*.lpmod"), true, false);
	for (const FString& ModFile : ModFiles)
	{
		FString ModText;
		if (!FFileHelper::LoadFileToString(ModText, *ModFile))
		{
			continue;
		}
		FString UniqueId;
		bool bDefault = false;
		TArray<FString> ModLines;
		ModText.ParseIntoArrayLines(ModLines, true);
		for (const FString& ModLine : ModLines)
		{
			FString Key, Value;
			if (ModLine.Split(TEXT(":"), &Key, &Value))
			{
				Key = Key.TrimStartAndEnd().ToUpper();
				Value = Value.TrimStartAndEnd();
				if (Key == TEXT("MODULE_UNIQUEID"))
				{
					UniqueId = Value;
				}
				else if (Key == TEXT("MODULE_DEFAULT_ENABLED"))
				{
					bDefault = Value.Equals(TEXT("true"), ESearchCase::IgnoreCase);
				}
			}
		}
		if (bDefault && !UniqueId.IsEmpty())
		{
			DefaultEnabledModules.AddUnique(UniqueId);
		}
	}

	TArray<FString> Files;
	IFileManager::Get().FindFilesRecursive(Files, *ModulesDir, TEXT("*.lphair"), true, false);
	Files.Sort();
	TSet<FString> Refused;   // garde des mods (lot U7) : mods refuses deja signales
	for (const FString& File : Files)
	{
		FString Relative = File;
		FPaths::MakePathRelativeTo(Relative, *(ModulesDir + TEXT("/")));
		FString Module, Rest;
		if (!Relative.Split(TEXT("/"), &Module, &Rest))
		{
			UE_LOG(LogLifePlay, Warning, TEXT("Coiffures : %s ignore (doit etre dans un dossier de module)"), *Relative);
			continue;
		}
		// Garde des mods (lot U7) : aucun fichier d'un mod refuse n'est lu, rien n'arrive dans les listes de GI.
		if (FLPModGuard::IsRefused(Module))
		{
			bool bAlready = false;
			Refused.Add(Module, &bAlready);
			if (!bAlready)
			{
				UE_LOG(LogLifePlay, Log, TEXT("Coiffures : %s ignore (mod refuse)"), *Module);
			}
			continue;
		}
		FString Text;
		if (!FFileHelper::LoadFileToString(Text, *File))
		{
			UE_LOG(LogLifePlay, Warning, TEXT("Coiffures : lecture impossible de %s"), *Relative);
			continue;
		}
		ParseFile(Relative, Module, Text);
	}
	// Signature (lot U7-T12, C2) : modules dont Sync lit l'etat, c'est-a-dire ceux qui apportent des coiffures ou une
	// pilosite (le fichier de base est applique quel que soit l'etat de son module). Un mod refuse n'y figure pas.
	for (const FHairDef& Def : Defs)
	{
		HairModules.AddUnique(Def.Module);
	}
	for (const FTextureDef& Def : Textures)
	{
		HairModules.AddUnique(Def.Module);
	}
	HairModules.Sort();
	if (Files.Num() > 0)
	{
		UE_LOG(LogLifePlay, Display, TEXT("Coiffures : %d fichier(s) .lphair, base %s (%d coiffure(s), %d morph(s), %d pilosite(s)), modules : %d coiffure(s), %d pilosite(s)"),
			Files.Num(), BaseFile.IsEmpty() ? TEXT("du Blueprint") : *BaseFile, BaseDefs.Num(), BaseMorphs.Num(), BaseTextures.Num(), Defs.Num(), Textures.Num());
	}
}

void ULPHairstyleSubsystem::ParseFile(const FString& Relative, const FString& Module, const FString& Text)
{
	TArray<FHairDef> FileDefs;
	TArray<FMorphDef> FileMorphs;
	TArray<FTextureDef> FileTextures;
	bool bBase = false;
	TArray<FString> Lines;
	Text.ParseIntoArrayLines(Lines, true);
	for (const FString& RawLine : Lines)
	{
		const FString Line = RawLine.TrimStartAndEnd();
		FString Key, Value;
		if (Line.StartsWith(TEXT("//")) || !Line.Split(TEXT(":"), &Key, &Value))
		{
			continue;
		}
		Key = Key.TrimStartAndEnd().ToUpper();
		Value = Value.TrimStartAndEnd();
		if (Key == TEXT("MODE"))
		{
			bBase = Value.Equals(TEXT("BASE"), ESearchCase::IgnoreCase);
		}
		else if (Key == TEXT("HAIRSTYLE"))
		{
			FHairDef& Def = FileDefs.AddDefaulted_GetRef();
			Def.File = Relative;
			Def.Module = Module;
			Def.bNone = Value.Equals(TEXT("NONE"), ESearchCase::IgnoreCase);
			Def.Path = Def.bNone ? FString() : Value;
			// Un chemin de paquet sans nom d'objet (/Game/X/Nom) designe l'objet du meme nom.
			if (!Def.bNone && !Def.Path.Contains(TEXT(".")))
			{
				Def.Path += TEXT(".") + FPaths::GetBaseFilename(Def.Path);
			}
		}
		else if (Key == TEXT("MORPHABLE"))
		{
			TArray<FString> Parts;
			Value.ParseIntoArrayWS(Parts);
			if (Parts.Num() > 0)
			{
				FileMorphs.Add({ Parts[0], Parts.IsValidIndex(1) ? Parts[1] : FString(), Parts.IsValidIndex(2) ? Parts[2] : FString() });
			}
		}
		else if (const FTextureList* List = Algo::FindByPredicate(TextureLists, [&Key](const FTextureList& L) { return Key == L.Key; }))
		{
			FileTextures.Add({ int32(List - TextureLists), Value, Relative, Module });
		}
		else if (FileDefs.Num() == 0)
		{
			UE_LOG(LogLifePlay, Warning, TEXT("Coiffures : %s, ligne '%s' avant toute ligne HAIRSTYLE, ignoree"), *Relative, *Line);
		}
		else if (Key == TEXT("SEX"))
		{
			FileDefs.Last().bMale = Value.StartsWith(TEXT("M"), ESearchCase::IgnoreCase);
		}
		else if (Key == TEXT("DAZ"))
		{
			FileDefs.Last().bDaz = !Value.Equals(TEXT("false"), ESearchCase::IgnoreCase);
		}
		else if (Key == TEXT("FIT_MORPH"))
		{
			Value.Split(TEXT(" "), &FileDefs.Last().FitMorph, &FileDefs.Last().FitValue);
			FileDefs.Last().FitValue.TrimStartAndEndInline();
		}
	}
	if (bBase)
	{
		if (!BaseFile.IsEmpty())
		{
			UE_LOG(LogLifePlay, Warning, TEXT("Coiffures : %s ignore, la base est deja %s"), *Relative, *BaseFile);
			return;
		}
		BaseFile = Relative;
		BaseDefs = MoveTemp(FileDefs);
		BaseMorphs = MoveTemp(FileMorphs);
		BaseTextures = MoveTemp(FileTextures);
		return;
	}
	if (FileDefs.Num() == 0 && FileTextures.Num() == 0)
	{
		UE_LOG(LogLifePlay, Warning, TEXT("Coiffures : %s sans ligne HAIRSTYLE, ignore"), *Relative);
	}
	Defs.Append(MoveTemp(FileDefs));
	Textures.Append(MoveTemp(FileTextures));
}

FString ULPHairstyleSubsystem::EnabledSignature() const
{
	// Lot U7-T12, C2 : seul compte l'etat des modules de coiffures ou de pilosite, dans un ordre fixe, avec la regle de
	// Sync (IsModuleEnabled : module absent = inactif). Ouvrir le gestionnaire de mods (GI.CheckIfModAlreadyFound insere
	// les modules absents, decoches), reordonner la liste, cocher un module sans coiffure ou recharger les reglages ne
	// reconstruit plus la table ; cocher ou decocher un module de coiffures la reconstruit toujours.
	FString Signature;
	for (const FString& Module : HairModules)
	{
		Signature += Module + (IsModuleEnabled(Module) ? TEXT("=1;") : TEXT("=0;"));
	}
	return Signature;
}

bool ULPHairstyleSubsystem::IsModuleEnabled(const FString& Module) const
{
	const UObject* GI = GetGameInstance();
	const UScriptStruct* Struct = nullptr;
	const FArrayProperty* Prop = StructArray(GI, ModEnabledsName, Struct);
	if (!Prop)
	{
		return true;
	}
	FScriptArrayHelper Helper(Prop, Prop->ContainerPtrToValuePtr<void>(GI));
	for (int32 i = 0; i < Helper.Num(); ++i)
	{
		if (GetFieldText(Struct, Helper.GetRawPtr(i), TEXT("UniqueID")).Equals(Module, ESearchCase::IgnoreCase))
		{
			return GetFieldText(Struct, Helper.GetRawPtr(i), TEXT("IsEnabled")).Equals(TEXT("True"), ESearchCase::IgnoreCase);
		}
	}
	return false; // module absent de la liste : inactif, comme GI.IsModEnabled (le gestionnaire l'ajoute decoche)
}

bool ULPHairstyleSubsystem::EnsureDefaultEnabledModules()
{
	UObject* GI = GetGameInstance();
	const UScriptStruct* Struct = nullptr;
	const FArrayProperty* Prop = StructArray(GI, ModEnabledsName, Struct);
	if (!Prop || DefaultEnabledModules.Num() == 0)
	{
		return false;
	}
	FScriptArrayHelper Helper(Prop, Prop->ContainerPtrToValuePtr<void>(GI));
	bool bChanged = false;
	for (const FString& Module : DefaultEnabledModules)
	{
		bool bFound = false;
		for (int32 i = 0; i < Helper.Num() && !bFound; ++i)
		{
			bFound = GetFieldText(Struct, Helper.GetRawPtr(i), TEXT("UniqueID")).Equals(Module, ESearchCase::IgnoreCase);
		}
		if (!bFound)
		{
			const int32 Index = Helper.AddValue();
			SetField(Struct, Helper.GetRawPtr(Index), TEXT("UniqueID"), Module);
			SetField(Struct, Helper.GetRawPtr(Index), TEXT("IsEnabled"), TEXT("True"));
			UE_LOG(LogLifePlay, Display, TEXT("Modules : %s actif par defaut (MODULE_DEFAULT_ENABLED), ajoute a la liste des mods"), *Module);
			bChanged = true;
		}
	}
	return bChanged;
}

void ULPHairstyleSubsystem::Sync()
{
	UObject* GI = GetGameInstance();
	const UScriptStruct* Struct = nullptr;
	const FArrayProperty* TableProp = StructArray(GI, HairstyleTableName, Struct);
	const FMapProperty* MapProp = GI ? CastField<FMapProperty>(GI->GetClass()->FindPropertyByName(MorphableHairsName)) : nullptr;
	if (!TableProp || !MapProp)
	{
		UE_LOG(LogLifePlay, Error, TEXT("Coiffures : GI.HairstyleTable ou GI.MorphableHairs introuvable sur %s, table laissee telle quelle"), *GetNameSafe(GI));
		return;
	}
	const bool bRebuild = bCaptured;   // faux au premier passage (Initialize) : construction, pas reconstruction
	if (!bCaptured)
	{
		BlueprintTableText = ExportProperty(TableProp, GI);
		BlueprintMorphsText = ExportProperty(MapProp, GI);
		bCaptured = true;
	}
	FScriptArrayHelper Table(TableProp, TableProp->ContainerPtrToValuePtr<void>(GI));
	FScriptMapHelper Map(MapProp, MapProp->ContainerPtrToValuePtr<void>(GI));

	// 0. Lot U7-T12, C1 : objets deja charges dans la table, par chemin. Le Blueprint remplit SkeletalMesh a la demande
	// (GI.LoadHairMeshIfNeeded, prechargement des coiffures Daz a l'ecran titre) et GI.UpdateDefaultHair le lit ensuite
	// sans recharger : la reconstruction ne doit pas l'effacer. Tous les champs objet de la structure sont releves
	// (SkeletalMesh seul dans SMBool) ; ils sont rendus apres l'etape 2 aux entrees de meme chemin, base et modules.
	TArray<const FObjectProperty*> ObjectFields;
	for (TFieldIterator<FObjectProperty> It(Struct); It; ++It)
	{
		ObjectFields.Add(*It);
	}
	TMap<FString, TArray<UObject*>> Loaded;
	for (int32 i = 0; i < Table.Num() && ObjectFields.Num() > 0; ++i)
	{
		const void* Entry = Table.GetRawPtr(i);
		TArray<UObject*> Values;
		bool bAny = false;
		for (const FObjectProperty* Field : ObjectFields)
		{
			UObject* Value = Field->GetObjectPropertyValue_InContainer(Entry);
			Values.Add(Value);
			bAny |= Value != nullptr;
		}
		const FString Path = GetFieldText(Struct, Entry, TEXT("SkeletalMeshPath"));
		if (bAny && !Path.IsEmpty())   // entrees NONE (chemin vide) et coiffures jamais chargees : rien a rendre
		{
			Loaded.Add(Path, MoveTemp(Values));
		}
	}

	// 1. Base : fichier MODE: BASE reconstruit dans son ordre, sinon valeurs du Blueprint.
	if (BaseDefs.Num() > 0)
	{
		const FString BlueprintMorphsSorted = ExportMapSorted(MapProp, GI);
		Table.EmptyValues();
		Map.EmptyValues();
		int32 BadFields = 0;
		for (const FHairDef& Def : BaseDefs)
		{
			void* Entry = Table.GetRawPtr(Table.AddValue());
			// Entree "sans cheveux" (NONE) : chemin vide ; sexe et indicateur Daz repris tels quels (le Blueprint en a trois).
			if (!(SetField(Struct, Entry, TEXT("Bool"), Def.bMale ? TEXT("True") : TEXT("False"))
				&& SetField(Struct, Entry, TEXT("Daz"), Def.bDaz ? TEXT("True") : TEXT("False"))
				// Le Blueprint stocke un chemin explicitement vide (""), distinct de la valeur par defaut du champ.
				&& (Def.bNone ? ClearField(Struct, Entry, TEXT("SkeletalMeshPath")) : SetField(Struct, Entry, TEXT("SkeletalMeshPath"), Def.Path))))
			{
				++BadFields;
			}
		}
		for (const FMorphDef& Morph : BaseMorphs)
		{
			AddMorph(MapProp, GI, Morph.Key, Morph.Morph, Morph.Value);
		}
		if (BadFields > 0)
		{
			UE_LOG(LogLifePlay, Error, TEXT("Coiffures : %d entree(s) de base incompletes (structure de HairstyleTable inattendue)"), BadFields);
		}
		static const bool bVerify = FParse::Param(FCommandLine::Get(), TEXT("LPVerifyHairstyles"));
		if (bVerify)
		{
			const bool bSameTable = ExportProperty(TableProp, GI) == BlueprintTableText;
			const bool bSameMorphs = ExportMapSorted(MapProp, GI) == BlueprintMorphsSorted;
			UE_LOG(LogLifePlay, Display, TEXT("Coiffures, verification de la base %s : table %s (%d entrees), morphs %s (%d entrees)"), *BaseFile,
				bSameTable ? TEXT("IDENTIQUE au Blueprint") : TEXT("DIFFERENTE du Blueprint"), Table.Num(),
				bSameMorphs ? TEXT("IDENTIQUES") : TEXT("DIFFERENTS"), Map.Num());
			if (!bSameTable)
			{
				UE_LOG(LogLifePlay, Warning, TEXT("Coiffures : Blueprint = %s"), *BlueprintTableText.Left(2000));
				UE_LOG(LogLifePlay, Warning, TEXT("Coiffures : fichier   = %s"), *ExportProperty(TableProp, GI).Left(2000));
			}
		}
	}
	else
	{
		TableProp->ImportText_Direct(*BlueprintTableText, TableProp->ContainerPtrToValuePtr<void>(GI), GI, PPF_None);
		MapProp->ImportText_Direct(*BlueprintMorphsText, MapProp->ContainerPtrToValuePtr<void>(GI), GI, PPF_None);
	}
	const int32 BaseCount = Table.Num();

	// 2. Coiffures des modules actifs, en fin de table.
	TSet<FString> Known;
	for (int32 i = 0; i < Table.Num(); ++i)
	{
		Known.Add(GetFieldText(Struct, Table.GetRawPtr(i), TEXT("SkeletalMeshPath")));
	}
	IAssetRegistry& Registry = IAssetRegistry::GetChecked();
	int32 Added = 0, Skipped = 0;
	for (const FHairDef& Def : Defs)
	{
		if (!IsModuleEnabled(Def.Module))
		{
			++Skipped;
			continue;
		}
		if (Def.bNone || Known.Contains(Def.Path))
		{
			UE_LOG(LogLifePlay, Log, TEXT("Coiffures : %s deja dans la table ou vide (%s)"), *Def.Path, *Def.File);
			++Skipped;
			continue;
		}
		const FAssetData Asset = Registry.GetAssetByObjectPath(FSoftObjectPath(Def.Path));
		// Mod (H3) dont le registre d'assets manquerait : le paquet monte suffit (classe non verifiable sans le charger).
		const bool bPackageOnly = !Asset.IsValid() && FPackageName::DoesPackageExist(FPackageName::ObjectPathToPackageName(Def.Path));
		if (bPackageOnly)
		{
			UE_LOG(LogLifePlay, Warning, TEXT("Coiffures : %s absent du registre d'assets mais paquet present, ajoute (%s)"), *Def.Path, *Def.File);
		}
		else if (!Asset.IsValid() || !Asset.IsInstanceOf(USkeletalMesh::StaticClass()))
		{
			UE_LOG(LogLifePlay, Warning, TEXT("Coiffures : %s introuvable ou n'est pas un SkeletalMesh (%s), ignore"), *Def.Path, *Def.File);
			++Skipped;
			continue;
		}
		const int32 Index = Table.AddValue();
		void* Entry = Table.GetRawPtr(Index);
		if (!(SetField(Struct, Entry, TEXT("SkeletalMeshPath"), Def.Path)
			&& SetField(Struct, Entry, TEXT("Bool"), Def.bMale ? TEXT("True") : TEXT("False"))
			&& SetField(Struct, Entry, TEXT("Daz"), Def.bDaz ? TEXT("True") : TEXT("False"))))
		{
			Table.RemoveValues(Index, 1);
			UE_LOG(LogLifePlay, Error, TEXT("Coiffures : structure de HairstyleTable inattendue, %s non ajoute"), *Def.Path);
			++Skipped;
			continue;
		}
		Known.Add(Def.Path);
		++Added;
		// Morph d'ajustement : cle = nom de l'objet, comme pour les coiffures du Blueprint.
		const FString Name = FPaths::GetExtension(Def.Path);
		if (!Def.FitMorph.IsEmpty())
		{
			AddMorph(MapProp, GI, Name, Def.FitMorph, Def.FitValue);
		}
		UE_LOG(LogLifePlay, Log, TEXT("Coiffures : %s ajoutee (index %d, %s, module %s)"), *Name, Index, Def.bMale ? TEXT("M") : TEXT("F"), *Def.Module);
	}

	// 3. Lot U7-T12, C1 : objets releves a l'etape 0 rendus aux entrees reconstruites de meme chemin. Une coiffure d'un
	// module desactive n'a plus d'entree : son maillage n'est pas rendu (compte "sans entree").
	int32 Kept = 0;
	TSet<FString> KeptPaths;
	for (int32 i = 0; i < Table.Num() && Loaded.Num() > 0; ++i)
	{
		void* Entry = Table.GetRawPtr(i);
		const FString Path = GetFieldText(Struct, Entry, TEXT("SkeletalMeshPath"));
		if (const TArray<UObject*>* Values = Loaded.Find(Path))
		{
			for (int32 Field = 0; Field < ObjectFields.Num(); ++Field)
			{
				if ((*Values)[Field])
				{
					ObjectFields[Field]->SetObjectPropertyValue_InContainer(Entry, (*Values)[Field]);
				}
			}
			KeptPaths.Add(Path);
			++Kept;
		}
	}
	if (bRebuild)
	{
		UE_LOG(LogLifePlay, Display, TEXT("Coiffures : %d maillage(s) conserve(s) a la reconstruction (%d chemin(s) charge(s) avant, %d sans entree)"),
			Kept, Loaded.Num(), Loaded.Num() - KeptPaths.Num());
	}
	UE_LOG(LogLifePlay, Display, TEXT("Coiffures : base %d entree(s) (%s), %d ajoutee(s) par les modules, %d ignoree(s), table de %d entree(s), %d morph(s)"),
		BaseCount, BaseFile.IsEmpty() ? TEXT("Blueprint") : *BaseFile, Added, Skipped, Table.Num(), Map.Num());
	SyncTextureLists(GI);
}

void ULPHairstyleSubsystem::SyncTextureLists(UObject* GI)
{
	static const bool bVerify = FParse::Param(FCommandLine::Get(), TEXT("LPVerifyHairstyles"));
	IAssetRegistry& Registry = IAssetRegistry::GetChecked();
	const bool bFirst = BlueprintListTexts.Num() == 0;
	for (int32 ListIndex = 0; ListIndex < UE_ARRAY_COUNT(TextureLists); ++ListIndex)
	{
		const FTextureList& Spec = TextureLists[ListIndex];
		const FArrayProperty* Prop = CastField<FArrayProperty>(GI->GetClass()->FindPropertyByName(Spec.Property));
		if (!Prop || !CastField<FStrProperty>(Prop->Inner))
		{
			UE_LOG(LogLifePlay, Error, TEXT("Pilosite : GI.%s introuvable ou de type inattendu"), Spec.Property);
			if (bFirst)
			{
				BlueprintListTexts.Add(FString());
			}
			continue;
		}
		TArray<FString>& List = *Prop->ContainerPtrToValuePtr<TArray<FString>>(GI);
		if (bFirst)
		{
			BlueprintListTexts.Add(ExportProperty(Prop, GI));
		}

		// 1. Base : noms du fichier de base pour cette liste, sinon valeur du Blueprint.
		TArray<FString> Base;
		for (const FTextureDef& Def : BaseTextures)
		{
			if (Def.List == ListIndex)
			{
				Base.Add(Def.Name);
			}
		}
		if (Base.Num() > 0)
		{
			List = Base;
			if (bVerify)
			{
				const bool bSame = ExportProperty(Prop, GI) == BlueprintListTexts[ListIndex];
				UE_LOG(LogLifePlay, Display, TEXT("Pilosite, verification de la base : GI.%s %s (%d noms)"), Spec.Property,
					bSame ? TEXT("IDENTIQUE au Blueprint") : TEXT("DIFFERENTE du Blueprint"), List.Num());
			}
		}
		else
		{
			Prop->ImportText_Direct(*BlueprintListTexts[ListIndex], &List, GI, PPF_None);
		}
		const int32 BaseCount = List.Num();

		// 2. Noms des modules actifs : texture presente dans le dossier impose, pas de doublon.
		for (const FTextureDef& Def : Textures)
		{
			if (Def.List != ListIndex || !IsModuleEnabled(Def.Module) || List.Contains(Def.Name))
			{
				continue;
			}
			const FString Path = FString(Spec.Folder) + Def.Name + TEXT(".") + Def.Name;
			const FAssetData Asset = Registry.GetAssetByObjectPath(FSoftObjectPath(Path));
			if (!Asset.IsValid() || !Asset.IsInstanceOf(UTexture2D::StaticClass()))
			{
				UE_LOG(LogLifePlay, Warning, TEXT("Pilosite : %s introuvable ou n'est pas une texture (%s), ignore"), *Path, *Def.File);
				continue;
			}
			List.Add(Def.Name);
			UE_LOG(LogLifePlay, Log, TEXT("Pilosite : %s ajoute a GI.%s (module %s)"), *Def.Name, Spec.Property, *Def.Module);
		}
		UE_LOG(LogLifePlay, Display, TEXT("Pilosite : GI.%s, base %d nom(s), %d ajoute(s) par les modules"), Spec.Property, BaseCount, List.Num() - BaseCount);
	}
}