64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
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#pragma once
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#include "NetObjID.hpp"
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#include "NetObjManager.hpp"
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#include "NetObjPtr.decl.hpp"
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namespace NetworkingObjects {
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template <typename T> class NetObjWeakPtr {
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public:
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NetObjWeakPtr():
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objMan(nullptr),
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id({0, 0})
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{}
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NetObjWeakPtr(const NetObjWeakPtr& other):
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objMan(other.objMan),
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id(other.id)
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{}
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NetObjWeakPtr(const NetObjPtr<T>& other):
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objMan(other.objMan),
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id(other.id)
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{}
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NetObjWeakPtr& operator=(const NetObjWeakPtr& other) {
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objMan = other.objMan;
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id = other.id;
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}
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template <typename S> NetObjWeakPtr<S> cast() const {
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return NetObjWeakPtr<S>(objMan, id);
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}
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bool expired() const {
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if(!objMan)
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return true;
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auto it = objMan->objectData.find(id);
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return it == objMan->objectData.end();
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}
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NetObjPtr<T> lock() const {
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auto it = objMan->objectData.find(id);
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if(it == objMan->objectData.end())
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return NetObjPtr<T>();
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else
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return NetObjPtr<T>(objMan, id, std::static_pointer_cast<T>(it->second.p));
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}
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NetObjManager* get_obj_man() const {
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return objMan;
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}
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NetObjID get_net_id() const {
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return id;
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}
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bool operator!=(const NetObjWeakPtr<T>& rhs) const {
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return objMan != rhs.objMan || id != rhs.id;
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}
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bool operator==(const NetObjWeakPtr<T>& rhs) const {
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return objMan == rhs.objMan && id == rhs.id;
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}
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private:
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NetObjWeakPtr(NetObjManager* initObjMan, NetObjID initID):
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objMan(initObjMan),
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id(initID)
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{}
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template <typename S> friend class NetObjPtr;
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NetObjManager* objMan;
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NetObjID id;
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};
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}
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