第一次提交

Plugins/GIS/Source/GenericInventorySystem/Private/Pickups/GIS_CurrencyPickupComponent.cpp

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+// Copyright 2025 https://yuewu.dev/en  All Rights Reserved.
+
+
+#include "Pickups/GIS_CurrencyPickupComponent.h"
+#include "GIS_CurrencySystemComponent.h"
+#include "GameFramework/Actor.h"
+#include "GIS_InventorySystemComponent.h"
+#include "GIS_LogChannels.h"
+
+#include UE_INLINE_GENERATED_CPP_BY_NAME(GIS_CurrencyPickupComponent)
+
+void UGIS_CurrencyPickupComponent::BeginPlay()
+{
+	OwningCurrencySystem = UGIS_CurrencySystemComponent::GetCurrencySystemComponent(GetOwner());
+	if (OwningCurrencySystem == nullptr)
+	{
+		GIS_CLOG(Warning, "Mising CurrencySystemComponent!");
+	}
+	Super::BeginPlay();
+}
+
+bool UGIS_CurrencyPickupComponent::Pickup(UGIS_InventorySystemComponent* Picker)
+{
+	if (!GetOwner()->HasAuthority())
+	{
+		GIS_CLOG(Warning, "has no authority!");
+		return false;
+	}
+	if (OwningCurrencySystem == nullptr || !IsValid(OwningCurrencySystem))
+	{
+		GIS_CLOG(Warning, "mising CurrencySystemComponent!");
+		return false;
+	}
+	if (Picker == nullptr || !IsValid(Picker))
+	{
+		GIS_CLOG(Warning, "passed-in invalid picker.");
+		return false;
+	}
+
+	UGIS_CurrencySystemComponent* PickerCurrencySystem = Picker->GetCurrencySystem();
+	if (PickerCurrencySystem == nullptr)
+	{
+		GIS_CLOG(Warning, "Picker:%s has no CurrencySystem!", *Picker->GetOwner()->GetName());
+		return false;
+	}
+
+	if (PickerCurrencySystem->AddCurrencies(OwningCurrencySystem->GetAllCurrencies()))
+	{
+		OwningCurrencySystem->EmptyCurrencies();
+		return true;
+	}
+	return false;
+}