From 2c490d42292fe2214aca27109740409eb02e1d39 Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Sun, 15 Jul 2012 20:07:38 +0000
Subject: World threads are stopped before the plugin mgr for clean exit (FS
 #228)

git-svn-id: http://mc-server.googlecode.com/svn/trunk@669 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 source/cRoot.cpp  | 14 ++++++++++++++
 source/cRoot.h    |  4 ++++
 source/cWorld.cpp | 13 ++++++++++---
 source/cWorld.h   |  5 ++++-
 4 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/source/cRoot.cpp b/source/cRoot.cpp
index 9ab923d50..ef234044f 100644
--- a/source/cRoot.cpp
+++ b/source/cRoot.cpp
@@ -162,6 +162,8 @@ void cRoot::Start()
 		// Deallocate stuffs
 		LOG("Shutting down server...");
 		m_Server->Shutdown(); // This waits for threads to stop and d/c clients
+		LOG("Stopping world threads...");
+		StopWorlds();
 		LOG("Stopping authenticator...");
 		m_Authenticator.Stop();
 		LOG("Stopping plugin manager...");
@@ -253,6 +255,18 @@ void cRoot::StartWorlds(void)
 
 
 
+void cRoot::StopWorlds(void)
+{
+	for( WorldMap::iterator itr = m_pState->WorldsByName.begin(); itr != m_pState->WorldsByName.end(); ++itr )
+	{
+		itr->second->StopThreads();
+	}
+}
+
+
+
+
+
 void cRoot::UnloadWorlds(void)
 {
 	for( WorldMap::iterator itr = m_pState->WorldsByName.begin(); itr != m_pState->WorldsByName.end(); ++itr )
diff --git a/source/cRoot.h b/source/cRoot.h
index 21bd39f7d..fc12d876c 100644
--- a/source/cRoot.h
+++ b/source/cRoot.h
@@ -78,6 +78,10 @@ private:
 	/// Starts each world's life
 	void StartWorlds(void);
 	
+	/// Stops each world's threads, so that it's safe to unload them
+	void StopWorlds(void);
+	
+	/// Unloads all worlds from memory
 	void UnloadWorlds(void);
 
 	cServer *        m_Server;
diff --git a/source/cWorld.cpp b/source/cWorld.cpp
index 187642242..980d09cdb 100644
--- a/source/cWorld.cpp
+++ b/source/cWorld.cpp
@@ -208,9 +208,6 @@ cWorld::~cWorld()
 	delete m_FireSimulator;
 	delete m_RedstoneSimulator;
 
-	m_Generator.Stop();
-	m_ChunkSender.Stop();
-
 	UnloadUnusedChunks();
 	
 	m_Storage.WaitForFinish();
@@ -510,6 +507,16 @@ void cWorld::InitializeSpawn(void)
 
 
 
+void cWorld::StopThreads(void)
+{
+	m_Generator.Stop();
+	m_ChunkSender.Stop();
+}
+
+
+
+
+
 void cWorld::Tick(float a_Dt)
 {
 	m_Time += a_Dt / 1000.f;
diff --git a/source/cWorld.h b/source/cWorld.h
index fd594f22b..0a4d0280e 100644
--- a/source/cWorld.h
+++ b/source/cWorld.h
@@ -326,7 +326,10 @@ public:
 
 	void Tick(float a_Dt);
 
-	void InitializeSpawn();
+	void InitializeSpawn(void);
+	
+	/// Stops threads that belong to this world (part of deinit)
+	void StopThreads(void);
 
 	void CastThunderbolt (int a_X, int a_Y, int a_Z);						//tolua_export
 	void SetWeather ( eWeather a_Weather );									//tolua_export
-- 
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