4 files changed, 328 insertions, 81 deletions

diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp
index db0fd0fd6..da578013d 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -12,6 +12,7 @@
 #include "../Bindings/PluginManager.h"
 #include "../Tracer.h"
 #include "Player.h"
+#include "Items/ItemHandler.h"
 
 
 
@@ -37,6 +38,7 @@ cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, d
 	, m_Gravity(-9.81f)
 	, m_LastPos(a_X, a_Y, a_Z)
 	, m_IsInitialized(false)
+	, m_WorldTravellingFrom(NULL)
 	, m_EntityType(a_EntityType)
 	, m_World(NULL)
 	, m_IsFireproof(false)
@@ -289,11 +291,6 @@ void cEntity::SetPitchFromSpeed(void)
 
 bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
-	if (cRoot::Get()->GetPluginManager()->CallHookTakeDamage(*this, a_TDI))
-	{
-		return false;
-	}
-
 	if (m_Health <= 0)
 	{
 		// Can't take damage if already dead
@@ -306,10 +303,17 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
 		return false;
 	}
 
+	if (cRoot::Get()->GetPluginManager()->CallHookTakeDamage(*this, a_TDI))
+	{
+		return false;
+	}
+
 	if ((a_TDI.Attacker != NULL) && (a_TDI.Attacker->IsPlayer()))
 	{
 		cPlayer * Player = (cPlayer *)a_TDI.Attacker;
 
+		Player->GetEquippedItem().GetHandler()->OnEntityAttack(Player, this);
+
 		// IsOnGround() only is false if the player is moving downwards
 		// TODO: Better damage increase, and check for enchantments (and use magic critical instead of plain)
 		if (!Player->IsOnGround())
@@ -614,9 +618,12 @@ void cEntity::Tick(float a_Dt, cChunk & a_Chunk)
 			// Handle drowning
 			HandleAir();
 		}
-
-		// None of the above functions change position, we remain in the chunk of NextChunk
-		HandlePhysics(a_Dt, *NextChunk);
+		
+		if (!DetectPortal())  // Our chunk is invalid if we have moved to another world
+		{
+			// None of the above functions changed position, we remain in the chunk of NextChunk
+			HandlePhysics(a_Dt, *NextChunk);
+		}
 	}
 }
 
@@ -853,7 +860,7 @@ void cEntity::TickBurning(cChunk & a_Chunk)
 	// Remember the current burning state:
 	bool HasBeenBurning = (m_TicksLeftBurning > 0);
 
-	if (m_World->IsWeatherWet())
+	if (GetWorld()->IsWeatherWetAt(POSX_TOINT, POSZ_TOINT))
 	{
 		if (POSY_TOINT > m_World->GetHeight(POSX_TOINT, POSZ_TOINT))
 		{
@@ -1024,6 +1031,184 @@ void cEntity::DetectCacti(void)
 
 
 
+bool cEntity::DetectPortal()
+{
+	if (GetWorld()->GetDimension() == dimOverworld)
+	{
+		if (GetWorld()->GetNetherWorldName().empty() && GetWorld()->GetEndWorldName().empty())
+		{
+			// Teleportation to either dimension not enabled, don't bother proceeding
+			return false;
+		}
+	}
+	else if (GetWorld()->GetLinkedOverworldName().empty())
+	{
+		// Overworld teleportation disabled, abort
+		return false;
+	}
+
+	int X = POSX_TOINT, Y = POSY_TOINT, Z = POSZ_TOINT;
+	if ((Y > 0) && (Y < cChunkDef::Height))
+	{
+		switch (GetWorld()->GetBlock(X, Y, Z))
+		{
+			case E_BLOCK_NETHER_PORTAL:
+			{
+				if (m_PortalCooldownData.m_ShouldPreventTeleportation)
+				{
+					// Just exited a portal, don't teleport again
+					return false;
+				}
+
+				if (IsPlayer() && !((cPlayer *)this)->IsGameModeCreative() && m_PortalCooldownData.m_TicksDelayed != 80)
+				{
+					// Delay teleportation for four seconds if the entity is a non-creative player
+					m_PortalCooldownData.m_TicksDelayed++;
+					return false;
+				}
+				m_PortalCooldownData.m_TicksDelayed = 0;
+
+				switch (GetWorld()->GetDimension())
+				{
+					case dimNether:
+					{
+						if (GetWorld()->GetLinkedOverworldName().empty())
+						{
+							return false;
+						}
+
+						m_PortalCooldownData.m_ShouldPreventTeleportation = true;  // Stop portals from working on respawn
+
+						if (IsPlayer())
+						{
+							((cPlayer *)this)->GetClientHandle()->SendRespawn(dimOverworld);  // Send a respawn packet before world is loaded/generated so the client isn't left in limbo
+						}
+						
+						return MoveToWorld(cRoot::Get()->CreateAndInitializeWorld(GetWorld()->GetLinkedOverworldName()), false);
+					}
+					case dimOverworld:
+					{
+						if (GetWorld()->GetNetherWorldName().empty())
+						{
+							return false;
+						}
+
+						m_PortalCooldownData.m_ShouldPreventTeleportation = true;
+
+						if (IsPlayer())
+						{
+							((cPlayer *)this)->AwardAchievement(achEnterPortal);
+							((cPlayer *)this)->GetClientHandle()->SendRespawn(dimNether);
+						}
+						
+						return MoveToWorld(cRoot::Get()->CreateAndInitializeWorld(GetWorld()->GetNetherWorldName(), dimNether, GetWorld()->GetName()), false);
+					}
+					default: return false;
+				}
+			}
+			case E_BLOCK_END_PORTAL:
+			{
+				if (m_PortalCooldownData.m_ShouldPreventTeleportation)
+				{
+					return false;
+				}
+
+				switch (GetWorld()->GetDimension())
+				{
+					case dimEnd:
+					{
+						if (GetWorld()->GetLinkedOverworldName().empty())
+						{
+							return false;
+						}
+
+						m_PortalCooldownData.m_ShouldPreventTeleportation = true;
+
+						if (IsPlayer())
+						{
+							cPlayer * Player = (cPlayer *)this;
+							Player->TeleportToCoords(Player->GetLastBedPos().x, Player->GetLastBedPos().y, Player->GetLastBedPos().z);
+							Player->GetClientHandle()->SendRespawn(dimOverworld);
+						}
+
+						return MoveToWorld(cRoot::Get()->CreateAndInitializeWorld(GetWorld()->GetLinkedOverworldName()), false);
+					}
+					case dimOverworld:
+					{
+						if (GetWorld()->GetEndWorldName().empty())
+						{
+							return false;
+						}
+
+						m_PortalCooldownData.m_ShouldPreventTeleportation = true;
+
+						if (IsPlayer())
+						{
+							((cPlayer *)this)->AwardAchievement(achEnterTheEnd);
+							((cPlayer *)this)->GetClientHandle()->SendRespawn(dimEnd);
+						}
+
+						return MoveToWorld(cRoot::Get()->CreateAndInitializeWorld(GetWorld()->GetEndWorldName(), dimEnd, GetWorld()->GetName()), false);
+					}
+					default: return false;
+				}
+			}
+			default: break;
+		}
+	}
+
+	// Allow portals to work again
+	m_PortalCooldownData.m_ShouldPreventTeleportation = false;
+	m_PortalCooldownData.m_TicksDelayed = 0;
+	return false;
+}
+
+
+
+
+
+bool cEntity::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn)
+{
+	UNUSED(a_ShouldSendRespawn);
+	ASSERT(a_World != NULL);
+
+	if (GetWorld() == a_World)
+	{
+		// Don't move to same world
+		return false;
+	}
+
+	// Remove all links to the old world
+	SetWorldTravellingFrom(GetWorld());  // cChunk::Tick() handles entity removal
+	GetWorld()->BroadcastDestroyEntity(*this);
+
+	// Queue add to new world
+	a_World->AddEntity(this);
+	SetWorld(a_World);
+
+	return true;
+}
+
+
+
+
+
+bool cEntity::MoveToWorld(const AString & a_WorldName, bool a_ShouldSendRespawn)
+{
+	cWorld * World = cRoot::Get()->GetWorld(a_WorldName);
+	if (World == NULL)
+	{
+		LOG("%s: Couldn't find world \"%s\".", __FUNCTION__, a_WorldName.c_str());
+		return false;
+	}
+
+	return DoMoveToWorld(World, a_ShouldSendRespawn);
+}
+
+
+
+
+
 void cEntity::SetSwimState(cChunk & a_Chunk)
 {
 	int RelY = (int)floor(GetPosY() + 0.1);
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index efca60a6c..b9c280b6b 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -128,20 +128,20 @@ public:
 		esFireworkExploding      = 17,
 	} ;
 	
-	enum
-	{
-		FIRE_TICKS_PER_DAMAGE = 10,  ///< How many ticks to wait between damaging an entity when it stands in fire
-		FIRE_DAMAGE = 1,             ///< How much damage to deal when standing in fire
-		LAVA_TICKS_PER_DAMAGE = 10,  ///< How many ticks to wait between damaging an entity when it stands in lava
-		LAVA_DAMAGE = 5,             ///< How much damage to deal when standing in lava
-		BURN_TICKS_PER_DAMAGE = 20,  ///< How many ticks to wait between damaging an entity when it is burning
-		BURN_DAMAGE = 1,             ///< How much damage to deal when the entity is burning
-		BURN_TICKS = 200,            ///< How long to keep an entity burning after it has stood in lava / fire
-		MAX_AIR_LEVEL = 300,         ///< Maximum air an entity can have
-		DROWNING_TICKS = 20,         ///< Number of ticks per heart of damage
-		VOID_BOUNDARY = -46,         ///< At what position Y to begin applying void damage
-		FALL_DAMAGE_HEIGHT = 4       ///< At what position Y fall damage is applied
-	} ;
+	static const int FIRE_TICKS_PER_DAMAGE = 10;   ///< Ticks to wait between damaging an entity when it stands in fire
+	static const int FIRE_DAMAGE           = 1;    ///< Damage to deal when standing in fire
+	static const int LAVA_TICKS_PER_DAMAGE = 10;   ///< Ticks to wait between damaging an entity when it stands in lava
+	static const int LAVA_DAMAGE           = 5;    ///< Damage to deal when standing in lava
+	static const int BURN_TICKS_PER_DAMAGE = 20;   ///< Ticks to wait between damaging an entity when it is burning
+	static const int BURN_DAMAGE           = 1;    ///< Damage to deal when the entity is burning
+	
+	static const int BURN_TICKS            = 200;  ///< Ticks to keep an entity burning after it has stood in lava / fire
+	
+	static const int MAX_AIR_LEVEL         = 300;  ///< Maximum air an entity can have
+	static const int DROWNING_TICKS        = 20;   ///< Number of ticks per heart of damage
+	
+	static const int VOID_BOUNDARY         = -46;  ///< Y position to begin applying void damage
+	static const int FALL_DAMAGE_HEIGHT    = 4;    ///< Y difference after which fall damage is applied
 	
 	cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, double a_Width, double a_Height);
 	virtual ~cEntity();
@@ -336,6 +336,11 @@ public:
 
 	/** Detects the time for application of cacti damage */
 	virtual void DetectCacti(void);
+
+	/** Detects whether we are in a portal block and begins teleportation procedures if so
+	Returns true if MoveToWorld() was called, false if not
+	*/
+	virtual bool DetectPortal(void);
 	
 	/// Handles when the entity is in the void
 	virtual void TickInVoid(cChunk & a_Chunk);
@@ -378,8 +383,22 @@ public:
 	
 	/// Teleports to the coordinates specified
 	virtual void TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ);
+
+	/** Moves entity to specified world, taking a world pointer */
+	bool MoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn = true) { return DoMoveToWorld(a_World, a_ShouldSendRespawn); }
+
+	/** Moves entity to specified world, taking a world name */
+	bool MoveToWorld(const AString & a_WorldName, bool a_ShouldSendRespawn = true);
 	
 	// tolua_end
+
+	virtual bool DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn);
+
+	/** Returns if the entity is travelling away from a specified world */
+	bool IsWorldTravellingFrom(cWorld * a_World) const { return (m_WorldTravellingFrom == a_World); }
+
+	/** Sets the world the entity will be leaving */
+	void SetWorldTravellingFrom(cWorld * a_World) { m_WorldTravellingFrom = a_World; }
 	
 	/// Updates clients of changes in the entity.
 	virtual void BroadcastMovementUpdate(const cClientHandle * a_Exclude = NULL);
@@ -482,6 +501,12 @@ protected:
 	/** True when entity is initialised (Initialize()) and false when destroyed pending deletion (Destroy()) */
 	bool m_IsInitialized;
 
+	/** World entity is travelling from
+	Set to a valid world pointer by MoveToWorld; reset to NULL when the entity is removed from the old world
+	Can't be a simple boolean as context switches between worlds may leave the new chunk processing (and therefore immediately removing) the entity before the old chunk could remove it
+	*/
+	cWorld * m_WorldTravellingFrom;
+
 	eEntityType m_EntityType;
 	
 	cWorld * m_World;
@@ -503,7 +528,6 @@ protected:
 	
 	/// Time, in ticks, since the last damage dealt by the void. Reset to zero when moving out of the void.
 	int m_TicksSinceLastVoidDamage;
-
 	
 	/** Does the actual speed-setting. The default implementation just sets the member variable value;
 	overrides can provide further processing, such as forcing players to move at the given speed. */
@@ -523,6 +547,21 @@ protected:
 	/** Air level of a mobile */
 	int m_AirLevel;
 	int m_AirTickTimer;
+
+	/** Structure storing the portal delay timer and cooldown boolean */
+	struct sPortalCooldownData
+	{
+		/** Ticks since entry of portal, used to delay teleportation */
+		unsigned short m_TicksDelayed;
+
+		/** Whether the entity has just exited the portal, and should therefore not be teleported again
+		This prevents teleportation loops, and is reset when the entity has moved out of the portal
+		*/
+		bool m_ShouldPreventTeleportation;
+	};
+
+	/** Portal delay timer and cooldown boolean data */
+	sPortalCooldownData m_PortalCooldownData;
 	
 	/** The number of ticks this entity has been alive for */
 	long int m_TicksAlive;
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 477334948..38182f7d0 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -88,13 +88,14 @@ cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName) :
 	
 	m_PlayerName = a_PlayerName;
 
-	if (!LoadFromDisk())
+	cWorld * World = NULL;
+	if (!LoadFromDisk(World))
 	{
 		m_Inventory.Clear();
-		cWorld * DefaultWorld = cRoot::Get()->GetDefaultWorld();
-		SetPosX(DefaultWorld->GetSpawnX());
-		SetPosY(DefaultWorld->GetSpawnY());
-		SetPosZ(DefaultWorld->GetSpawnZ());
+		SetPosX(World->GetSpawnX());
+		SetPosY(World->GetSpawnY());
+		SetPosZ(World->GetSpawnZ());
+		SetBedPos(Vector3i((int)World->GetSpawnX(), (int)World->GetSpawnY(), (int)World->GetSpawnZ()));
 		
 		LOGD("Player \"%s\" is connecting for the first time, spawning at default world spawn {%.2f, %.2f, %.2f}",
 			a_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ()
@@ -107,11 +108,6 @@ cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName) :
 
 	if (m_GameMode == gmNotSet)
 	{
-		cWorld * World = cRoot::Get()->GetWorld(GetLoadedWorldName());
-		if (World == NULL)
-		{
-			World = cRoot::Get()->GetDefaultWorld();
-		}
 		if (World->IsGameModeCreative())
 		{
 			m_CanFly = true;
@@ -140,8 +136,6 @@ cPlayer::~cPlayer(void)
 
 	SaveToDisk();
 
-	m_World->RemovePlayer( this);
-
 	m_ClientHandle = NULL;
 	
 	delete m_InventoryWindow;
@@ -157,8 +151,6 @@ cPlayer::~cPlayer(void)
 void cPlayer::Destroyed()
 {
 	CloseWindow(false);
-	
-	m_ClientHandle = NULL;
 }
 
 
@@ -890,7 +882,7 @@ void cPlayer::KilledBy(TakeDamageInfo & a_TDI)
 	m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 10);
 	SaveToDisk();  // Save it, yeah the world is a tough place !
 
-	if (a_TDI.Attacker == NULL)
+	if ((a_TDI.Attacker == NULL) && m_World->ShouldBroadcastDeathMessages())
 	{
 		AString DamageText;
 		switch (a_TDI.DamageType)
@@ -983,12 +975,12 @@ void cPlayer::Respawn(void)
 	m_LifetimeTotalXp = 0;
 	// ToDo: send score to client? How?
 
-	m_ClientHandle->SendRespawn(*m_World, true);
+	m_ClientHandle->SendRespawn(GetWorld()->GetDimension(), true);
 	
 	// Extinguish the fire:
 	StopBurning();
 
-	TeleportToCoords(GetWorld()->GetSpawnX(), GetWorld()->GetSpawnY(), GetWorld()->GetSpawnZ());
+	TeleportToCoords(GetLastBedPos().x, GetLastBedPos().y, GetLastBedPos().z);
 
 	SetVisible(true);
 }
@@ -1208,11 +1200,13 @@ unsigned int cPlayer::AwardAchievement(const eStatistic a_Ach)
 	}
 	else
 	{
-		// First time, announce it
-		cCompositeChat Msg;
-		Msg.SetMessageType(mtSuccess);
-		Msg.AddShowAchievementPart(GetName(), cStatInfo::GetName(a_Ach));
-		m_World->BroadcastChat(Msg);
+		if (m_World->ShouldBroadcastAchievementMessages())
+		{
+			cCompositeChat Msg;
+			Msg.SetMessageType(mtSuccess);
+			Msg.AddShowAchievementPart(GetName(), cStatInfo::GetName(a_Ach));
+			m_World->BroadcastChat(Msg);
+		}
 
 		// Increment the statistic
 		StatValue New = m_Stats.AddValue(a_Ach);
@@ -1617,29 +1611,29 @@ void cPlayer::TossItems(const cItems & a_Items)
 
 
 
-bool cPlayer::MoveToWorld(const char * a_WorldName)
+bool cPlayer::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn)
 {
-	cWorld * World = cRoot::Get()->GetWorld(a_WorldName);
-	if (World == NULL)
+	ASSERT(a_World != NULL);
+
+	if (GetWorld() == a_World)
 	{
-		LOG("%s: Couldn't find world \"%s\".", __FUNCTION__, a_WorldName);
+		// Don't move to same world
 		return false;
 	}
 	
 	// Send the respawn packet:
-	if (m_ClientHandle != NULL)
+	if (a_ShouldSendRespawn && (m_ClientHandle != NULL))
 	{
-		m_ClientHandle->SendRespawn(*World);
+		m_ClientHandle->SendRespawn(a_World->GetDimension());
 	}
 
-	// Remove all links to the old world
-	m_World->RemovePlayer(this);
-
-	// If the dimension is different, we can send the respawn packet
-	// http://wiki.vg/Protocol#0x09 says "don't send if dimension is the same" as of 2013_07_02
+	// Remove player from the old world
+	SetWorldTravellingFrom(GetWorld());  // cChunk handles entity removal
+	GetWorld()->RemovePlayer(this, false);
 
 	// Queue adding player to the new world, including all the necessary adjustments to the object
-	World->AddPlayer(this);
+	a_World->AddPlayer(this);
+	SetWorld(a_World);  // Chunks may be streamed before cWorld::AddPlayer() sets the world to the new value
 
 	return true;
 }
@@ -1687,13 +1681,12 @@ void cPlayer::LoadPermissionsFromDisk()
 
 
 
-
-bool cPlayer::LoadFromDisk(void)
+bool cPlayer::LoadFromDisk(cWorldPtr & a_World)
 {
 	LoadPermissionsFromDisk();
 
 	// Load from the UUID file:
-	if (LoadFromFile(GetUUIDFileName(m_UUID)))
+	if (LoadFromFile(GetUUIDFileName(m_UUID), a_World))
 	{
 		return true;
 	}
@@ -1704,7 +1697,7 @@ bool cPlayer::LoadFromDisk(void)
 	if (cRoot::Get()->GetServer()->ShouldLoadOfflinePlayerData())
 	{
 		OfflineUsage = "";
-		if (LoadFromFile(GetUUIDFileName(OfflineUUID)))
+		if (LoadFromFile(GetUUIDFileName(OfflineUUID), a_World))
 		{
 			return true;
 		}
@@ -1714,7 +1707,7 @@ bool cPlayer::LoadFromDisk(void)
 	if (cRoot::Get()->GetServer()->ShouldLoadNamedPlayerData())
 	{
 		AString OldStyleFileName = Printf("players/%s.json", GetName().c_str());
-		if (LoadFromFile(OldStyleFileName))
+		if (LoadFromFile(OldStyleFileName, a_World))
 		{
 			// Save in new format and remove the old file
 			if (SaveToDisk())
@@ -1729,6 +1722,11 @@ bool cPlayer::LoadFromDisk(void)
 	LOG("Player data file not found for %s (%s, offline %s%s), will be reset to defaults.",
 		GetName().c_str(), m_UUID.c_str(), OfflineUUID.c_str(), OfflineUsage
 	);
+
+	if (a_World == NULL)
+	{
+		a_World = cRoot::Get()->GetDefaultWorld();
+	}
 	return false;
 }
 
@@ -1736,7 +1734,7 @@ bool cPlayer::LoadFromDisk(void)
 
 
 
-bool cPlayer::LoadFromFile(const AString & a_FileName)
+bool cPlayer::LoadFromFile(const AString & a_FileName, cWorldPtr & a_World)
 {
 	// Load the data from the file:
 	cFile f;
@@ -1801,6 +1799,11 @@ bool cPlayer::LoadFromFile(const AString & a_FileName)
 	cEnderChestEntity::LoadFromJson(root["enderchestinventory"], m_EnderChestContents);
 
 	m_LoadedWorldName = root.get("world", "world").asString();
+	a_World = cRoot::Get()->GetWorld(GetLoadedWorldName(), true);
+
+	m_LastBedPos.x = root.get("SpawnX", a_World->GetSpawnX()).asInt();
+	m_LastBedPos.y = root.get("SpawnY", a_World->GetSpawnY()).asInt();
+	m_LastBedPos.z = root.get("SpawnZ", a_World->GetSpawnZ()).asInt();
 
 	// Load the player stats.
 	// We use the default world name (like bukkit) because stats are shared between dimensions/worlds.
@@ -1808,7 +1811,7 @@ bool cPlayer::LoadFromFile(const AString & a_FileName)
 	StatSerializer.Load();
 	
 	LOGD("Player %s was read from file \"%s\", spawning at {%.2f, %.2f, %.2f} in world \"%s\"",
-		GetName().c_str(), a_FileName.c_str(), GetPosX(), GetPosY(), GetPosZ(), m_LoadedWorldName.c_str()
+		GetName().c_str(), a_FileName.c_str(), GetPosX(), GetPosY(), GetPosZ(), a_World->GetName().c_str()
 	);
 	
 	return true;
@@ -1820,7 +1823,6 @@ bool cPlayer::LoadFromFile(const AString & a_FileName)
 
 bool cPlayer::SaveToDisk()
 {
-	cFile::CreateFolder(FILE_IO_PREFIX + AString("players"));
 	cFile::CreateFolder(FILE_IO_PREFIX + AString("players/") + m_UUID.substr(0, 2));
 
 	// create the JSON data
@@ -1855,6 +1857,10 @@ bool cPlayer::SaveToDisk()
 	root["foodExhaustion"]      = m_FoodExhaustionLevel;
 	root["isflying"]            = IsFlying();
 	root["lastknownname"]       = GetName();
+	root["SpawnX"]              = GetLastBedPos().x;
+	root["SpawnY"]              = GetLastBedPos().y;
+	root["SpawnZ"]              = GetLastBedPos().z;
+
 	if (m_World != NULL)
 	{
 		root["world"] = m_World->GetName();
@@ -1931,14 +1937,14 @@ cPlayer::StringList cPlayer::GetResolvedPermissions()
 
 
 
-void cPlayer::UseEquippedItem(void)
+void cPlayer::UseEquippedItem(int a_Amount)
 {
 	if (IsGameModeCreative())  // No damage in creative
 	{
 		return;
 	}
 
-	if (GetInventory().DamageEquippedItem())
+	if (GetInventory().DamageEquippedItem(a_Amount))
 	{
 		m_World->BroadcastSoundEffect("random.break", GetPosX(), GetPosY(), GetPosZ(), 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
 	}
diff --git a/src/Entities/Player.h b/src/Entities/Player.h
index 29bb4c39d..2bb1664a8 100644
--- a/src/Entities/Player.h
+++ b/src/Entities/Player.h
@@ -131,7 +131,7 @@ public:
 	
 	inline const cItem & GetEquippedItem(void) const { return GetInventory().GetEquippedItem(); }  // tolua_export
 
-	/** Returns whether the player is climbing (ladders, vines e.t.c). */
+	/** Returns whether the player is climbing (ladders, vines etc.) */
 	bool IsClimbing(void) const;
 
 	virtual void TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ) override;
@@ -325,7 +325,7 @@ public:
 	virtual void KilledBy(TakeDamageInfo & a_TDI) override;
 
 	virtual void Killed(cEntity * a_Victim) override;
-	
+
 	void Respawn(void);  // tolua_export
 
 	void SetVisible( bool a_bVisible);  // tolua_export
@@ -333,30 +333,36 @@ public:
 
 	/** Moves the player to the specified world.
 	Returns true if successful, false on failure (world not found). */
-	bool MoveToWorld(const char * a_WorldName);  // tolua_export
+	virtual bool DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn) override;
 
+	/** Saves all player data, such as inventory, to JSON */
 	bool SaveToDisk(void);
+
+	typedef cWorld * cWorldPtr;
 	
-	/** Loads the player data from the disk file.
-	Returns true on success, false on failure. */
-	bool LoadFromDisk(void);
+	/** Loads the player data from the disk file
+	Sets a_World to the world where the player will spawn, based on the stored world name or the default world by calling LoadFromFile()
+	Returns true on success, false on failure
+	*/
+	bool LoadFromDisk(cWorldPtr & a_World);
 	
-	/** Loads the player data from the specified file.
-	Returns true on success, false on failure. */
-	bool LoadFromFile(const AString & a_FileName);
+	/** Loads the player data from the specified file
+	Sets a_World to the world where the player will spawn, based on the stored world name or the default world
+	Returns true on success, false on failure
+	*/
+	bool LoadFromFile(const AString & a_FileName, cWorldPtr & a_World);
 	
 	void LoadPermissionsFromDisk(void);  // tolua_export
 
 	const AString & GetLoadedWorldName() { return m_LoadedWorldName; }
 
-	void UseEquippedItem(void);
+	void UseEquippedItem(int a_Amount = 1);
 	
 	void SendHealth(void);
 
 	void SendExperience(void);
 	
-	// In UI windows, the item that the player is dragging:
-	bool IsDraggingItem(void) const { return !m_DraggingItem.IsEmpty(); }
+	/** In UI windows, get the item that the player is dragging */
 	cItem & GetDraggingItem(void) {return m_DraggingItem; }
 	
 	// In UI windows, when inventory-painting:
@@ -404,11 +410,20 @@ public:
 	/** If true the player can fly even when he's not in creative. */
 	void SetCanFly(bool a_CanFly);
 
+	/** Gets the last position that the player slept in
+	This is initialised to the world spawn point if the player has not slept in a bed as of yet
+	*/
+	Vector3i GetLastBedPos(void) const { return m_LastBedPos; }
+
+	/** Sets the player's bed (home) position */
+	void SetBedPos(const Vector3i & a_Pos) { m_LastBedPos = a_Pos; }
+
 	/** Update movement-related statistics. */
 	void UpdateMovementStats(const Vector3d & a_DeltaPos);
 
 	/** Returns wheter the player can fly or not. */
 	virtual bool CanFly(void) const { return m_CanFly; }
+
 	// tolua_end
 
 	// cEntity overrides:
@@ -466,6 +481,9 @@ protected:
 	cWindow * m_CurrentWindow;
 	cWindow * m_InventoryWindow;
 
+	/** The player's last saved bed position */
+	Vector3i m_LastBedPos;
+
 	char m_Color;
 
 	eGameMode m_GameMode;
@@ -540,7 +558,6 @@ protected:
 	If no ClientHandle is given, the UUID is initialized to empty. */
 	AString m_UUID;
 
-
 	/** Sets the speed and sends it to the client, so that they are forced to move so. */
 	virtual void DoSetSpeed(double a_SpeedX, double a_SpeedY, double a_SpeedZ) override;