metaforce/Runtime/IObj.hpp

#pragma once

#include "RetroTypes.hpp"

namespace urde
{

class IObj
{
public:
    virtual ~IObj() = default;
};

class TObjOwnerDerivedFromIObjUntyped : public IObj
{
protected:
    void* m_objPtr;
public:
    TObjOwnerDerivedFromIObjUntyped(void* objPtr) : m_objPtr(objPtr) {}
};

template<class T>
class TObjOwnerDerivedFromIObj : public TObjOwnerDerivedFromIObjUntyped
{
    TObjOwnerDerivedFromIObj(T* objPtr) : TObjOwnerDerivedFromIObjUntyped(objPtr) {}
public:
    static std::unique_ptr<TObjOwnerDerivedFromIObj<T>> GetNewDerivedObject(std::unique_ptr<T>&& obj)
    {
        return std::unique_ptr<TObjOwnerDerivedFromIObj<T>>
        (new TObjOwnerDerivedFromIObj<T>(obj.release()));
    }
    ~TObjOwnerDerivedFromIObj() {std::default_delete<T>()(static_cast<T*>(m_objPtr));}
    T* GetObj() {return static_cast<T*>(m_objPtr);}
};

}