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优化弱引用指针

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This commit is contained in:
aozhiwei 2021-04-08 09:51:13 +08:00
parent 8af871ed18
commit 4d82f76a4c
2 changed files with 45 additions and 0 deletions
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41
server/gameserver/weakptr.cc
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@ -33,6 +33,47 @@ CreatureWeakPtr::CreatureWeakPtr()
INIT_LIST_HEAD(&entry_);
}
CreatureWeakPtr::CreatureWeakPtr(const CreatureWeakPtr& x)
{
INIT_LIST_HEAD(&entry_);
if (x.ptr_) {
Attach(x.ptr_);
}
}
CreatureWeakPtr::CreatureWeakPtr(CreatureWeakPtr&& x)
{
INIT_LIST_HEAD(&entry_);
if (x.ptr_) {
Attach(x.ptr_);
x.Detach();
}
}
CreatureWeakPtr& CreatureWeakPtr::operator=(const CreatureWeakPtr& x)
{
if (ptr_) {
Detach();
}
if (x.ptr_) {
Attach(x.ptr_);
}
return *this;
}
CreatureWeakPtr&& CreatureWeakPtr::operator=(CreatureWeakPtr&& x)
{
if (ptr_) {
Detach();
}
if (x.ptr_) {
Attach(x.ptr_);
x.Detach();
}
abort();
// return *this;
}
CreatureWeakPtr::~CreatureWeakPtr()
{
Reset();

4
server/gameserver/weakptr.h
View File

@ -22,6 +22,10 @@ class CreatureWeakPtr
public:
CreatureWeakPtr();
CreatureWeakPtr(const CreatureWeakPtr& x);
CreatureWeakPtr(CreatureWeakPtr&& x);
CreatureWeakPtr& operator=(const CreatureWeakPtr& x);
CreatureWeakPtr&& operator=(CreatureWeakPtr&& x);
~CreatureWeakPtr();
void Reset();
Creature* Get();