87 lines
1.5 KiB
C++
87 lines
1.5 KiB
C++
// Copyright (C) 2017 Jérôme Leclercq
|
|
// This file is part of the "Nazara Development Kit"
|
|
// For conditions of distribution and use, see copyright notice in Prerequisites.hpp
|
|
|
|
#include <Nazara/Core/StringStream.hpp>
|
|
#include <functional>
|
|
#include <limits>
|
|
|
|
namespace Ndk
|
|
{
|
|
/*!
|
|
* \ingroup NDK
|
|
* \class Ndk::EntityOwner
|
|
* \brief NDK class that represents the owner of the entity and so its lifetime
|
|
*/
|
|
|
|
/*!
|
|
* \brief Constructs a EntityOwner object
|
|
*
|
|
* \param entity Entity to own
|
|
*/
|
|
|
|
inline EntityOwner::EntityOwner(Entity* entity) :
|
|
EntityOwner()
|
|
{
|
|
Reset(entity);
|
|
}
|
|
|
|
/*!
|
|
* \brief Destructs the object and calls Reset
|
|
*
|
|
* \see Reset
|
|
*/
|
|
|
|
inline EntityOwner::~EntityOwner()
|
|
{
|
|
Reset(nullptr);
|
|
}
|
|
|
|
/*!
|
|
* \brief Resets the ownership of the entity, previous is killed
|
|
*
|
|
* \param entity Entity to own
|
|
*/
|
|
|
|
inline void EntityOwner::Reset(Entity* entity)
|
|
{
|
|
if (m_object)
|
|
m_object->Kill();
|
|
|
|
EntityHandle::Reset(entity);
|
|
}
|
|
|
|
/*!
|
|
* \brief Resets the ownership of the entity by move semantic
|
|
*
|
|
* \param handle EntityOwner to move into this
|
|
*/
|
|
|
|
inline void EntityOwner::Reset(EntityOwner&& handle)
|
|
{
|
|
Reset(handle.GetObject());
|
|
handle.m_object = nullptr;
|
|
}
|
|
|
|
/*!
|
|
* \brief Resets the ownership of the entity to the affected one
|
|
*
|
|
* \param entity Entity to own
|
|
*/
|
|
|
|
inline EntityOwner& EntityOwner::operator=(Entity* entity)
|
|
{
|
|
Reset(entity);
|
|
|
|
return *this;
|
|
}
|
|
}
|
|
|
|
namespace std
|
|
{
|
|
template<>
|
|
struct hash<Ndk::EntityOwner> : public hash<Ndk::EntityHandle>
|
|
{
|
|
};
|
|
}
|