mirror of https://github.com/AxioDL/metaforce.git
44 lines
952 B
C++
44 lines
952 B
C++
#ifndef __URDE_IVPARAMOBJ_HPP__
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#define __URDE_IVPARAMOBJ_HPP__
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#include <memory>
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#include "IObj.hpp"
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namespace urde
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{
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class IVParamObj : public IObj
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{
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public:
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virtual ~IVParamObj() {}
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};
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template<class T>
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class TObjOwnerParam : public IVParamObj
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{
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T m_param;
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public:
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TObjOwnerParam(T&& obj) : m_param(std::move(obj)) {}
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T& GetParam() {return m_param;}
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};
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class CVParamTransfer
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{
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std::shared_ptr<IVParamObj> m_ref;
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public:
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CVParamTransfer() = default;
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CVParamTransfer(IVParamObj* obj) : m_ref(obj) {}
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CVParamTransfer(const CVParamTransfer& other) : m_ref(other.m_ref) {}
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IVParamObj* GetObj() const {return m_ref.get();}
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CVParamTransfer ShareTransferRef() {return CVParamTransfer(*this);}
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template <class T>
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T& GetOwnedObj() const {return static_cast<TObjOwnerParam<T>*>(GetObj())->GetParam();}
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static CVParamTransfer Null() {return CVParamTransfer();}
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};
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}
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#endif // __URDE_IVPARAMOBJ_HPP__
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