第一次提交

2026-03-03 01:23:02 +08:00
commit 3e434877e8
1053 changed files with 102411 additions and 0 deletions
--- a/Plugins/GIS/Source/GenericInventorySystem/Private/GIS_InventorySubsystem.cpp
+++ b/Plugins/GIS/Source/GenericInventorySystem/Private/GIS_InventorySubsystem.cpp
@@ -0,0 +1,146 @@
+// Copyright 2025 https://yuewu.dev/en  All Rights Reserved.
+
+
+#include "GIS_InventorySubsystem.h"
+#include "Engine/World.h"
+#include "GIS_InventorySystemSettings.h"
+#include "GIS_InventoryFactory.h"
+#include "GIS_LogChannels.h"
+#include "Items/GIS_ItemDefinition.h"
+#include "Items/GIS_ItemInstance.h"
+#include "Items/GIS_ItemInterface.h"
+#include "Kismet/KismetMathLibrary.h"
+
+#include UE_INLINE_GENERATED_CPP_BY_NAME(GIS_InventorySubsystem)
+
+UGIS_InventorySubsystem* UGIS_InventorySubsystem::Get(const UObject* WorldContextObject)
+{
+	if (WorldContextObject)
+	{
+		return WorldContextObject->GetWorld()->GetGameInstance()->GetSubsystem<UGIS_InventorySubsystem>();
+	}
+	return nullptr;
+}
+
+void UGIS_InventorySubsystem::Initialize(FSubsystemCollectionBase& Collection)
+{
+	InitializeFactory();
+}
+
+void UGIS_InventorySubsystem::Deinitialize()
+{
+	Super::Deinitialize();
+	Factory = nullptr;
+}
+
+UGIS_ItemInstance* UGIS_InventorySubsystem::CreateItem(AActor* Owner, TSoftObjectPtr<UGIS_ItemDefinition> ItemDefinition)
+{
+	if (Factory && !ItemDefinition.IsNull())
+	{
+		UGIS_ItemDefinition* LoadedDefinition = ItemDefinition.LoadSynchronous();
+
+		if (LoadedDefinition == nullptr)
+		{
+			GIS_LOG(Error, "Cannot create Item with invalid Item Definition.");
+			return nullptr;
+		}
+
+		return Factory->CreateItem(Owner, LoadedDefinition);
+	}
+	return nullptr;
+}
+
+UGIS_ItemInstance* UGIS_InventorySubsystem::CreateItem(AActor* Owner, const UGIS_ItemDefinition* ItemDefinition)
+{
+	if (Factory && ItemDefinition != nullptr)
+	{
+		return Factory->CreateItem(Owner, ItemDefinition);
+	}
+	return nullptr;
+}
+
+UGIS_ItemInstance* UGIS_InventorySubsystem::DuplicateItem(AActor* Owner, UGIS_ItemInstance* FromItem, bool bGenerateNewId)
+{
+	if (Factory)
+	{
+		return Factory->DuplicateItem(Owner, FromItem, bGenerateNewId);
+	}
+	return nullptr;
+}
+
+bool UGIS_InventorySubsystem::SerializeItem(UGIS_ItemInstance* Item, FGIS_ItemRecord& Record)
+{
+	if (Factory)
+	{
+		return Factory->SerializeItem(Item, Record);
+	}
+	return false;
+}
+
+UGIS_ItemInstance* UGIS_InventorySubsystem::DeserializeItem(AActor* Owner, const FGIS_ItemRecord& Record)
+{
+	if (Factory)
+	{
+		return Factory->DeserializeItem(Owner, Record);
+	}
+	return nullptr;
+}
+
+bool UGIS_InventorySubsystem::SerializeCollection(UGIS_ItemCollection* ItemCollection, FGIS_CollectionRecord& Record)
+{
+	if (Factory)
+	{
+		return Factory->SerializeCollection(ItemCollection, Record);
+	}
+	return false;
+}
+
+void UGIS_InventorySubsystem::DeserializeCollection(UGIS_InventorySystemComponent* InventorySystem, const FGIS_CollectionRecord& Record, TMap<FGuid, UGIS_ItemInstance*>& ItemsMap)
+{
+	if (Factory)
+	{
+		return Factory->DeserializeCollection(InventorySystem, Record, ItemsMap);
+	}
+}
+
+bool UGIS_InventorySubsystem::SerializeInventory(UGIS_InventorySystemComponent* InventorySystem, FGIS_InventoryRecord& Record)
+{
+	if (Factory)
+	{
+		return Factory->SerializeInventory(InventorySystem, Record);
+	}
+	return false;
+}
+
+void UGIS_InventorySubsystem::DeserializeInventory(UGIS_InventorySystemComponent* InventorySystem, const FGIS_InventoryRecord& Record)
+{
+	if (Factory)
+	{
+		return Factory->DeserializeInventory(InventorySystem, Record);
+	}
+}
+
+
+void UGIS_InventorySubsystem::InitializeFactory()
+{
+	if (UGIS_InventorySystemSettings::Get() == nullptr || UGIS_InventorySystemSettings::Get()->InventoryFactoryClass.IsNull())
+	{
+		GIS_LOG(Error, "Missing ItemFactoryClass in inventory system settings.");
+		return;
+	}
+	const UClass* FactoryClass = UGIS_InventorySystemSettings::Get()->InventoryFactoryClass.LoadSynchronous();
+
+	if (FactoryClass == nullptr)
+	{
+		GIS_LOG(Error, "invalid ItemFactoryClass found inventory system settings.");
+		return;
+	}
+
+	UGIS_InventoryFactory* TempFactory = NewObject<UGIS_InventoryFactory>(this, FactoryClass);
+	if (TempFactory == nullptr)
+	{
+		GIS_LOG(Error, "Failed to create item factory instance.Class:%s", *FactoryClass->GetName());
+		return;
+	}
+	Factory = TempFactory;
+}