Project-Reboot-3.0/Project Reboot 3.0/TSubclassOf.h

#pragma once

template<typename ClassType>
class TSubclassOf
{
	class UClass* ClassPtr;

public:
	TSubclassOf() = default;

	inline TSubclassOf(UClass* Class)
		: ClassPtr(Class)
	{
	}

	inline UClass* Get()
	{
		return ClassPtr;
	}

	inline operator UClass* () const
	{
		return ClassPtr;
	}

	template<typename Target, typename = std::enable_if<std::is_base_of_v<Target, ClassType>, bool>::type>
	inline operator TSubclassOf<Target>() const
	{
		return ClassPtr;
	}

	inline UClass* operator->()
	{
		return ClassPtr;
	}

	inline TSubclassOf& operator=(UClass* Class)
	{
		ClassPtr = Class;

		return *this;
	}

	inline bool operator==(const TSubclassOf& Other) const
	{
		return ClassPtr == Other.ClassPtr;
	}

	inline bool operator!=(const TSubclassOf& Other) const
	{
		return ClassPtr != Other.ClassPtr;
	}

	inline bool operator==(UClass* Other) const
	{
		return ClassPtr == Other;
	}

	inline bool operator!=(UClass* Other) const
	{
		return ClassPtr != Other;
	}
};