From 2ce26574efa89a5709f121acdf289ad3366d3881 Mon Sep 17 00:00:00 2001
From: Tiger Wang <ziwei.tiger@hotmail.co.uk>
Date: Fri, 24 Jan 2014 19:46:45 +0000
Subject: [PATCH] Removed unused ReferenceManager

---
 src/Entities/Entity.cpp  | 36 ---------------------------------
 src/Entities/Entity.h    | 10 +---------
 src/ReferenceManager.cpp | 43 ----------------------------------------
 src/ReferenceManager.h   | 34 -------------------------------
 4 files changed, 1 insertion(+), 122 deletions(-)
 delete mode 100644 src/ReferenceManager.cpp
 delete mode 100644 src/ReferenceManager.h

diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp
index 09fb7052d..ae98a1e91 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -4,9 +4,7 @@
 #include "../World.h"
 #include "../Server.h"
 #include "../Root.h"
-#include "../Vector3d.h"
 #include "../Matrix4f.h"
-#include "../ReferenceManager.h"
 #include "../ClientHandle.h"
 #include "../Chunk.h"
 #include "../Simulator/FluidSimulator.h"
@@ -32,8 +30,6 @@ cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, d
 	, m_MaxHealth(1)
 	, m_AttachedTo(NULL)
 	, m_Attachee(NULL)
-	, m_Referencers(new cReferenceManager(cReferenceManager::RFMNGR_REFERENCERS))
-	, m_References(new cReferenceManager(cReferenceManager::RFMNGR_REFERENCES))
 	, m_bDirtyHead(true)
 	, m_bDirtyOrientation(true)
 	, m_bDirtyPosition(true)
@@ -100,8 +96,6 @@ cEntity::~cEntity()
 		LOGWARNING("ERROR: Entity deallocated without being destroyed");
 		ASSERT(!"Entity deallocated without being destroyed or unlinked");
 	}
-	delete m_Referencers;
-	delete m_References;
 }
 
 
@@ -1430,33 +1424,3 @@ void cEntity::SetPosZ(double a_PosZ)
 
 
 
-
-//////////////////////////////////////////////////////////////////////////
-// Reference stuffs
-void cEntity::AddReference(cEntity * & a_EntityPtr)
-{
-	m_References->AddReference(a_EntityPtr);
-	a_EntityPtr->ReferencedBy(a_EntityPtr);
-}
-
-
-
-
-
-void cEntity::ReferencedBy(cEntity * & a_EntityPtr)
-{
-	m_Referencers->AddReference(a_EntityPtr);
-}
-
-
-
-
-
-void cEntity::Dereference(cEntity * & a_EntityPtr)
-{
-	m_Referencers->Dereference(a_EntityPtr);
-}
-
-
-
-
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index 91463bfd6..62dc42c3f 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -4,6 +4,7 @@
 #include "../Item.h"
 #include "../Vector3d.h"
 #include "../Vector3f.h"
+#include "../Vector3i.h"
 
 
 
@@ -33,7 +34,6 @@
 
 
 class cWorld;
-class cReferenceManager;
 class cClientHandle;
 class cPlayer;
 class cChunk;
@@ -373,9 +373,6 @@ protected:
 	/// The entity which is attached to this entity (rider), NULL if none
 	cEntity * m_Attachee;
 
-	cReferenceManager* m_Referencers;
-	cReferenceManager* m_References;
-
 	// Flags that signal that we haven't updated the clients with the latest.
 	bool     m_bDirtyHead;
 	bool     m_bDirtyOrientation;
@@ -416,11 +413,6 @@ protected:
 
 	void SetWorld(cWorld * a_World) { m_World = a_World; }
 	
-	friend class cReferenceManager;
-	void AddReference( cEntity*& a_EntityPtr );
-	void ReferencedBy( cEntity*& a_EntityPtr );
-	void Dereference( cEntity*& a_EntityPtr );
-	
 private:
 	// Measured in degrees, [-180, +180)
 	double   m_HeadYaw;
diff --git a/src/ReferenceManager.cpp b/src/ReferenceManager.cpp
deleted file mode 100644
index 6a9ed0e43..000000000
--- a/src/ReferenceManager.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-
-#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "ReferenceManager.h"
-#include "Entities/Entity.h"
-
-
-
-
-
-cReferenceManager::cReferenceManager( ENUM_REFERENCE_MANAGER_TYPE a_Type )
-	: m_Type( a_Type )
-{
-}
-
-cReferenceManager::~cReferenceManager()
-{
-	if( m_Type == RFMNGR_REFERENCERS )
-	{
-		for( std::list< cEntity** >::iterator itr = m_References.begin(); itr != m_References.end(); ++itr )
-		{
-			*(*itr) = 0; // Set referenced pointer to 0
-		}
-	}
-	else
-	{
-		for( std::list< cEntity** >::iterator itr = m_References.begin(); itr != m_References.end(); ++itr )
-		{
-			cEntity* Ptr = (*(*itr));
-			if( Ptr ) Ptr->Dereference( *(*itr) );
-		}
-	}
-}
-
-void cReferenceManager::AddReference( cEntity*& a_EntityPtr )
-{
-	m_References.push_back( &a_EntityPtr );
-}
-
-void cReferenceManager::Dereference( cEntity*& a_EntityPtr )
-{
-	m_References.remove( &a_EntityPtr );
-}
\ No newline at end of file
diff --git a/src/ReferenceManager.h b/src/ReferenceManager.h
deleted file mode 100644
index bcd451f72..000000000
--- a/src/ReferenceManager.h
+++ /dev/null
@@ -1,34 +0,0 @@
-
-#pragma once
-
-
-
-
-
-class cEntity;
-
-
-
-
-
-class cReferenceManager
-{
-public:
-	enum ENUM_REFERENCE_MANAGER_TYPE
-	{	
-		RFMNGR_REFERENCERS,
-		RFMNGR_REFERENCES,
-	};
-	cReferenceManager( ENUM_REFERENCE_MANAGER_TYPE a_Type );
-	~cReferenceManager();
-
-	void AddReference( cEntity*& a_EntityPtr );
-	void Dereference( cEntity*& a_EntityPtr );
-private:
-	ENUM_REFERENCE_MANAGER_TYPE m_Type;
-	std::list< cEntity** > m_References;
-};
-
-
-
-