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authorTiger Wang <ziwei.tiger@hotmail.co.uk>2016-08-29 14:18:51 +0200
committerTiger Wang <ziwei.tiger@hotmail.co.uk>2016-08-29 14:18:51 +0200
commit2c676277104860836a20d53e87b7d284b5ea90e4 (patch)
tree898060c2e07e26e40c616cdcb66a14781f4b67d9 /src/ClientHandle.cpp
parenttest (diff)
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Diffstat (limited to '')
-rw-r--r--src/ClientHandle.cpp65
1 files changed, 20 insertions, 45 deletions
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index 06f6f443e..143d5df03 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -104,7 +104,24 @@ cClientHandle::~cClientHandle()
{
ASSERT(m_State == eState::csDestroyed); // Has Destroy() been called?
- // Note: don't handle player destruction here because we don't own them, so problems arise during shutdown
+ if (m_Player != nullptr)
+ {
+ cWorld * World = m_Player->GetWorld();
+
+ // Upon clienthandle destruction, the world pointer of a valid player SHALL NOT be null.
+ // The only time where it can be null is after player construction but before cEntity::Initialize is called in the queued task in Authenticate.
+ // During this time, it is guaranteed that the clienthandle is not deleted.
+ ASSERT(World != nullptr);
+
+ World->QueueTask(
+ [this](cWorld & a_World)
+ {
+ a_World.RemovePlayer(m_Player);
+ a_World.BroadcastPlayerListRemovePlayer(*m_Player);
+ m_Player->Destroy();
+ }
+ );
+ }
LOGD("Deletied client \"%s\" at %p", GetUsername().c_str(), static_cast<void *>(this));
}
@@ -127,38 +144,6 @@ void cClientHandle::Destroy(void)
m_Link.reset();
}
- if (m_Player != nullptr)
- {
- cWorld * World = m_Player->GetWorld();
-
- // Upon Destroy, the world pointer of a valid player SHALL NOT be null.
- // Guaranteed by Destroy and Authenticate being called in the same thread
- ASSERT(World != nullptr);
-
- // We do not leak a player object as Authenticate checks to see if Destroy was called before creating a player
- World->QueueTask(
- [this](cWorld & a_World)
- {
- if (m_Player->GetParentChunk() == nullptr)
- {
- // Player not yet initialised; calling Destroy is not valid
- LOGWARN("ParentChunk null");
- return;
- }
-
- if (!cRoot::Get()->GetPluginManager()->CallHookPlayerDestroyed(*m_Player))
- {
- cRoot::Get()->BroadcastChatLeave(Printf("%s has left the game", m_Player->GetName().c_str()));
- LOGINFO("Player %s has left the game", m_Player->GetName().c_str());
- }
-
- a_World.RemovePlayer(m_Player);
- a_World.BroadcastPlayerListRemovePlayer(*m_Player);
- m_Player->Destroy();
- }
- );
- }
-
RemoveFromWorld();
LOGD("%s: client %p, \"%s\"", __FUNCTION__, static_cast<void *>(this), m_Username.c_str());
@@ -366,22 +351,12 @@ void cClientHandle::Authenticate(const AString & a_Name, const AString & a_UUID,
}
m_Player->SetIP(m_IPString);
- // So Destroy always has a valid world for a valid player
- // Additionally, plugins expect world to be set
- m_Player->SetWorld(World);
-
cpp14::move_on_copy_wrapper<decltype(Player)> PlayerPtr(std::move(Player));
World->QueueTask(
[World, Player = m_Player, PlayerPtr, Client](cWorld & a_World) mutable
{
- // We're in the task to create the player - any other QueueTask will execute in the next tick
- // So, check to see cClientHandle::Destroy has not been called (State >= IsDestroying where State is monotonic)
- if (Client->IsDestroying() || Client->IsDestroyed())
- {
- // Destroy called - proceeding now means we may create a player object that's never deleted
- LOGWARN("Destroyed");
- return;
- }
+ // Plugins expect world to be set:
+ Player->SetWorld(World);
if (!cRoot::Get()->GetPluginManager()->CallHookPlayerJoined(*Player))
{