32 files changed, 1364 insertions, 1125 deletions

diff --git a/src/Entities/ArrowEntity.cpp b/src/Entities/ArrowEntity.cpp
new file mode 100644
index 000000000..847b39bbc
--- /dev/null
+++ b/src/Entities/ArrowEntity.cpp
@@ -0,0 +1,193 @@
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "Player.h"
+#include "ArrowEntity.h"
+#include "../Chunk.h"
+
+
+
+
+
+cArrowEntity::cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
+	super(pkArrow, a_Creator, a_X, a_Y, a_Z, 0.5, 0.5),
+	m_PickupState(psNoPickup),
+	m_DamageCoeff(2),
+	m_IsCritical(false),
+	m_Timer(0),
+	m_HitGroundTimer(0),
+	m_bIsCollected(false),
+	m_HitBlockPos(Vector3i(0, 0, 0))
+{
+	SetSpeed(a_Speed);
+	SetMass(0.1);
+	SetYawFromSpeed();
+	SetPitchFromSpeed();
+	LOGD("Created arrow %d with speed {%.02f, %.02f, %.02f} and rot {%.02f, %.02f}",
+		 m_UniqueID, GetSpeedX(), GetSpeedY(), GetSpeedZ(),
+		 GetYaw(), GetPitch()
+		 );
+}
+
+
+
+
+
+cArrowEntity::cArrowEntity(cPlayer & a_Player, double a_Force) :
+	super(pkArrow, &a_Player, a_Player.GetThrowStartPos(), a_Player.GetThrowSpeed(a_Force * 1.5 * 20), 0.5, 0.5),
+	m_PickupState(psInSurvivalOrCreative),
+	m_DamageCoeff(2),
+	m_IsCritical((a_Force >= 1)),
+	m_Timer(0),
+	m_HitGroundTimer(0),
+	m_HasTeleported(false),
+	m_bIsCollected(false),
+	m_HitBlockPos(0, 0, 0)
+{
+}
+
+
+
+
+
+bool cArrowEntity::CanPickup(const cPlayer & a_Player) const
+{
+	switch (m_PickupState)
+	{
+		case psNoPickup:             return false;
+		case psInSurvivalOrCreative: return (a_Player.IsGameModeSurvival() || a_Player.IsGameModeCreative());
+		case psInCreative:           return a_Player.IsGameModeCreative();
+	}
+	ASSERT(!"Unhandled pickup state");
+	return false;
+}
+
+
+
+
+
+void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
+{
+	if (a_HitFace == BLOCK_FACE_NONE) { return; }
+	
+	super::OnHitSolidBlock(a_HitPos, a_HitFace);
+	int a_X = (int)a_HitPos.x, a_Y = (int)a_HitPos.y, a_Z = (int)a_HitPos.z;
+	
+	switch (a_HitFace)
+	{
+		case BLOCK_FACE_XM: // Strangely, bounding boxes / block tracers return the actual block for these two directions, so AddFace not needed
+		case BLOCK_FACE_YM:
+		{
+			break;
+		}
+		default: AddFaceDirection(a_X, a_Y, a_Z, a_HitFace, true);
+	}
+	
+	m_HitBlockPos = Vector3i(a_X, a_Y, a_Z);
+	
+	// Broadcast arrow hit sound
+	m_World->BroadcastSoundEffect("random.bowhit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
+}
+
+
+
+
+
+void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
+{
+	if (!a_EntityHit.IsMob() && !a_EntityHit.IsMinecart() && !a_EntityHit.IsPlayer() && !a_EntityHit.IsBoat())
+	{
+		// Not an entity that interacts with an arrow
+		return;
+	}
+	
+	int Damage = (int)(GetSpeed().Length() / 20 * m_DamageCoeff + 0.5);
+	if (m_IsCritical)
+	{
+		Damage += m_World->GetTickRandomNumber(Damage / 2 + 2);
+	}
+	a_EntityHit.TakeDamage(dtRangedAttack, this, Damage, 1);
+	
+	// Broadcast successful hit sound
+	m_World->BroadcastSoundEffect("random.successful_hit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
+	
+	Destroy();
+}
+
+
+
+
+
+void cArrowEntity::CollectedBy(cPlayer * a_Dest)
+{
+	if ((m_IsInGround) && (!m_bIsCollected) && (CanPickup(*a_Dest)))
+	{
+		int NumAdded = a_Dest->GetInventory().AddItem(E_ITEM_ARROW);
+		if (NumAdded > 0) // Only play effects if there was space in inventory
+		{
+			m_World->BroadcastCollectPickup((const cPickup &)*this, *a_Dest);
+			// Also send the "pop" sound effect with a somewhat random pitch (fast-random using EntityID ;)
+			m_World->BroadcastSoundEffect("random.pop", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
+			m_bIsCollected = true;
+		}
+	}
+}
+
+
+
+
+
+void cArrowEntity::Tick(float a_Dt, cChunk & a_Chunk)
+{
+	super::Tick(a_Dt, a_Chunk);
+	m_Timer += a_Dt;
+	
+	if (m_bIsCollected)
+	{
+		if (m_Timer > 500.f)  // 0.5 seconds
+		{
+			Destroy();
+			return;
+		}
+	}
+	else if (m_Timer > 1000 * 60 * 5)  // 5 minutes
+	{
+		Destroy();
+		return;
+	}
+	
+	if (m_IsInGround)
+	{
+		// When an arrow hits, the client doesn't think its in the ground and keeps on moving, IF BroadcastMovementUpdate() and TeleportEntity was called during flight, AT ALL
+		// Fix is to simply not sync with the client and send a teleport to confirm pos after arrow has stabilised (around 1 sec after landing)
+		// We can afford to do this because xoft's algorithm for trajectory is near perfect, so things are pretty close anyway without sync
+		// Besides, this seems to be what the vanilla server does, note how arrows teleport half a second after they hit to the server position
+		
+		if (!m_HasTeleported) // Sent a teleport already, don't do again
+		{
+			if (m_HitGroundTimer > 1000.f) // Send after a second, could be less, but just in case
+			{
+				m_World->BroadcastTeleportEntity(*this);
+				m_HasTeleported = true;
+			}
+			else
+			{
+				m_HitGroundTimer += a_Dt;
+			}
+		}
+		
+		int RelPosX = m_HitBlockPos.x - a_Chunk.GetPosX() * cChunkDef::Width;
+		int RelPosZ = m_HitBlockPos.z - a_Chunk.GetPosZ() * cChunkDef::Width;
+		cChunk * Chunk = a_Chunk.GetRelNeighborChunkAdjustCoords(RelPosX, RelPosZ);
+		
+		if (Chunk == NULL)
+		{
+			// Inside an unloaded chunk, abort
+			return;
+		}
+		
+		if (Chunk->GetBlock(RelPosX, m_HitBlockPos.y, RelPosZ) == E_BLOCK_AIR) // Block attached to was destroyed?
+		{
+			m_IsInGround = false; // Yes, begin simulating physics again
+		}
+	}
+}
diff --git a/src/Entities/ArrowEntity.h b/src/Entities/ArrowEntity.h
new file mode 100644
index 000000000..1fe3032ee
--- /dev/null
+++ b/src/Entities/ArrowEntity.h
@@ -0,0 +1,96 @@
+//
+//  ArrowEntity.h
+//
+
+#pragma once
+
+#include "ProjectileEntity.h"
+
+
+
+
+
+// tolua_begin
+
+class cArrowEntity :
+	public cProjectileEntity
+{
+	typedef cProjectileEntity super;
+	
+public:
+	/// Determines when the arrow can be picked up (depending on player gamemode). Corresponds to the MCA file "pickup" field
+	enum ePickupState
+	{
+		psNoPickup             = 0,
+		psInSurvivalOrCreative = 1,
+		psInCreative           = 2,
+	} ;
+	
+	// tolua_end
+	
+	CLASS_PROTODEF(cArrowEntity);
+	
+	/// Creates a new arrow with psNoPickup state and default damage modifier coeff
+	cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
+	
+	/// Creates a new arrow as shot by a player, initializes it from the player object
+	cArrowEntity(cPlayer & a_Player, double a_Force);
+	
+	// tolua_begin
+	
+	/// Returns whether the arrow can be picked up by players
+	ePickupState GetPickupState(void) const { return m_PickupState; }
+	
+	/// Sets a new pickup state
+	void SetPickupState(ePickupState a_PickupState) { m_PickupState = a_PickupState; }
+	
+	/// Returns the damage modifier coeff.
+	double GetDamageCoeff(void) const { return m_DamageCoeff; }
+	
+	/// Sets the damage modifier coeff
+	void SetDamageCoeff(double a_DamageCoeff) { m_DamageCoeff = a_DamageCoeff; }
+	
+	/// Returns true if the specified player can pick the arrow up
+	bool CanPickup(const cPlayer & a_Player) const;
+	
+	/// Returns true if the arrow is set as critical
+	bool IsCritical(void) const { return m_IsCritical; }
+	
+	/// Sets the IsCritical flag
+	void SetIsCritical(bool a_IsCritical) { m_IsCritical = a_IsCritical; }
+	
+	// tolua_end
+	
+protected:
+	
+	/// Determines when the arrow can be picked up by players
+	ePickupState m_PickupState;
+	
+	/// The coefficient applied to the damage that the arrow will deal, based on the bow enchantment. 2.0 for normal arrow
+	double m_DamageCoeff;
+	
+	/// If true, the arrow deals more damage
+	bool m_IsCritical;
+	
+	/// Timer for pickup collection animation or five minute timeout
+	float m_Timer;
+	
+	/// Timer for client arrow position confirmation via TeleportEntity
+	float m_HitGroundTimer;
+	
+	// Whether the arrow has already been teleported into the proper position in the ground.
+	bool m_HasTeleported;
+	
+	/// If true, the arrow is in the process of being collected - don't go to anyone else
+	bool m_bIsCollected;
+	
+	/// Stores the block position that arrow is lodged into, sets m_IsInGround to false if it becomes air
+	Vector3i m_HitBlockPos;
+	
+	// cProjectileEntity overrides:
+	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
+	virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
+	virtual void CollectedBy(cPlayer * a_Player) override;
+	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
+	
+}; // tolua_export
diff --git a/src/Entities/Boat.cpp b/src/Entities/Boat.cpp
index 921252253..31bfe3dc3 100644
--- a/src/Entities/Boat.cpp
+++ b/src/Entities/Boat.cpp
@@ -33,9 +33,12 @@ void cBoat::SpawnOn(cClientHandle & a_ClientHandle)
 
 
 
-void cBoat::DoTakeDamage(TakeDamageInfo & TDI)
+bool cBoat::DoTakeDamage(TakeDamageInfo & TDI)
 {
-	super::DoTakeDamage(TDI);
+	if (!super::DoTakeDamage(TDI))
+	{
+		return false;
+	}
 
 	if (GetHealth() == 0)
 	{
@@ -50,6 +53,7 @@ void cBoat::DoTakeDamage(TakeDamageInfo & TDI)
 		}
 		Destroy(true);
 	}
+	return true;
 }
 
 
diff --git a/src/Entities/Boat.h b/src/Entities/Boat.h
index c4c9afe7a..0fcfbd602 100644
--- a/src/Entities/Boat.h
+++ b/src/Entities/Boat.h
@@ -26,7 +26,7 @@ public:
 	// cEntity overrides:
 	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;
-	virtual void DoTakeDamage(TakeDamageInfo & TDI) override;
+	virtual bool DoTakeDamage(TakeDamageInfo & TDI) override;
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 	virtual void HandleSpeedFromAttachee(float a_Forward, float a_Sideways) override;
 	
diff --git a/src/Entities/CMakeLists.txt b/src/Entities/CMakeLists.txt
index 85cc45494..c9ca44d38 100644
--- a/src/Entities/CMakeLists.txt
+++ b/src/Entities/CMakeLists.txt
@@ -6,6 +6,7 @@ include_directories ("${PROJECT_SOURCE_DIR}/../")
 
 file(GLOB SOURCE
     "*.cpp"
+    "*.h"
 )
 
 add_library(Entities ${SOURCE})
diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp
index 8ef45f1a5..4cf10a219 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -1,3 +1,4 @@
+
 #include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
 
 #include "Entity.h"
@@ -10,7 +11,6 @@
 #include "../Simulator/FluidSimulator.h"
 #include "../Bindings/PluginManager.h"
 #include "../Tracer.h"
-#include "Minecart.h"
 #include "Player.h"
 
 
@@ -32,19 +32,14 @@ cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, d
 	, m_Attachee(NULL)
 	, m_bDirtyHead(true)
 	, m_bDirtyOrientation(true)
-	, m_bDirtyPosition(true)
-	, m_bDirtySpeed(true)
-	, m_bOnGround( false )
-	, m_Gravity( -9.81f )
-	, m_LastPosX( 0.0 )
-	, m_LastPosY( 0.0 )
-	, m_LastPosZ( 0.0 )
-	, m_TimeLastTeleportPacket(0)
-	, m_TimeLastMoveReltPacket(0)
-	, m_TimeLastSpeedPacket(0)
+	, m_bHasSentNoSpeed(true)
+	, m_bOnGround(false)
+	, m_Gravity(-9.81f)
+	, m_LastPos(a_X, a_Y, a_Z)
 	, m_IsInitialized(false)
 	, m_EntityType(a_EntityType)
 	, m_World(NULL)
+	, m_IsFireproof(false)
 	, m_TicksSinceLastBurnDamage(0)
 	, m_TicksSinceLastLavaDamage(0)
 	, m_TicksSinceLastFireDamage(0)
@@ -52,13 +47,16 @@ cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, d
 	, m_TicksSinceLastVoidDamage(0)
 	, m_IsSwimming(false)
 	, m_IsSubmerged(false)
-	, m_HeadYaw( 0.0 )
+	, m_AirLevel(0)
+	, m_AirTickTimer(0)
+	, m_HeadYaw(0.0)
 	, m_Rot(0.0, 0.0, 0.0)
 	, m_Pos(a_X, a_Y, a_Z)
 	, m_WaterSpeed(0, 0, 0)
 	, m_Mass (0.001)  // Default 1g
 	, m_Width(a_Width)
 	, m_Height(a_Height)
+	, m_InvulnerableTicks(0)
 {
 	cCSLock Lock(m_CSCount);
 	m_EntityCount++;
@@ -293,17 +291,23 @@ void cEntity::SetPitchFromSpeed(void)
 
 
 
-void cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
+bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
 	if (cRoot::Get()->GetPluginManager()->CallHookTakeDamage(*this, a_TDI))
 	{
-		return;
+		return false;
 	}
 
 	if (m_Health <= 0)
 	{
 		// Can't take damage if already dead
-		return;
+		return false;
+	}
+
+	if (m_InvulnerableTicks > 0)
+	{
+		// Entity is invulnerable
+		return false;
 	}
 
 	if ((a_TDI.Attacker != NULL) && (a_TDI.Attacker->IsPlayer()))
@@ -325,17 +329,49 @@ void cEntity::DoTakeDamage(TakeDamageInfo & a_TDI)
 		m_Health = 0;
 	}
 
-	if (IsMob() || IsPlayer()) // Knockback for only players and mobs
+	if ((IsMob() || IsPlayer()) && (a_TDI.Attacker != NULL)) // Knockback for only players and mobs
 	{
-		AddSpeed(a_TDI.Knockback * 2);
+		int KnockbackLevel = 0;
+		if (a_TDI.Attacker->GetEquippedWeapon().m_ItemType == E_ITEM_BOW)
+		{
+			KnockbackLevel = a_TDI.Attacker->GetEquippedWeapon().m_Enchantments.GetLevel(cEnchantments::enchPunch);
+		}
+		else
+		{
+			KnockbackLevel = a_TDI.Attacker->GetEquippedWeapon().m_Enchantments.GetLevel(cEnchantments::enchKnockback);
+		}
+
+		Vector3d additionalSpeed(0, 0, 0);
+		switch (KnockbackLevel)
+		{
+			case 1:
+			{
+				additionalSpeed.Set(5, .3, 5);
+				break;
+			}
+			case 2:
+			{
+				additionalSpeed.Set(8, .3, 8);
+				break;
+			}
+			default:
+			{
+				additionalSpeed.Set(2, .3, 2);
+				break;
+			}
+		}
+		AddSpeed(a_TDI.Knockback * additionalSpeed);
 	}
 
-	m_World->BroadcastEntityStatus(*this, ENTITY_STATUS_HURT);
+	m_World->BroadcastEntityStatus(*this, esGenericHurt);
+
+	m_InvulnerableTicks = 10;
 
 	if (m_Health <= 0)
 	{
 		KilledBy(a_TDI.Attacker);
 	}
+	return true;
 }
 
 
@@ -380,11 +416,8 @@ int cEntity::GetRawDamageAgainst(const cEntity & a_Receiver)
 
 
 
-int cEntity::GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_DamageType, int a_Damage)
+bool cEntity::ArmorCoversAgainst(eDamageType a_DamageType)
 {
-	// Returns the hitpoints out of a_RawDamage that the currently equipped armor would cover
-	
-	// Filter out damage types that are not protected by armor:
 	// Ref.: http://www.minecraftwiki.net/wiki/Armor#Effects as of 2012_12_20
 	switch (a_DamageType)
 	{
@@ -399,9 +432,34 @@ int cEntity::GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_Dama
 		case dtLightning:
 		case dtPlugin:
 		{
-			return 0;
+			return false;
+		}
+			
+		case dtAttack:
+		case dtArrowAttack:
+		case dtCactusContact:
+		case dtLavaContact:
+		case dtFireContact:
+		case dtEnderPearl:
+		case dtExplosion:
+		{
+			return true;
 		}
 	}
+	ASSERT(!"Invalid damage type!");
+	return false;
+}
+
+
+
+
+
+int cEntity::GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_DamageType, int a_Damage)
+{
+	// Returns the hitpoints out of a_RawDamage that the currently equipped armor would cover
+	
+	// Filter out damage types that are not protected by armor:
+	if (!ArmorCoversAgainst(a_DamageType)) return 0;
 	
 	// Add up all armor points:
 	// Ref.: http://www.minecraftwiki.net/wiki/Armor#Defense_points as of 2012_12_20
@@ -479,7 +537,7 @@ void cEntity::KilledBy(cEntity * a_Killer)
 	GetDrops(Drops, a_Killer);
 	m_World->SpawnItemPickups(Drops, GetPosX(), GetPosY(), GetPosZ());
 
-	m_World->BroadcastEntityStatus(*this, ENTITY_STATUS_DEAD);
+	m_World->BroadcastEntityStatus(*this, esGenericDead);
 }
 
 
@@ -510,6 +568,11 @@ void cEntity::SetHealth(int a_Health)
 
 void cEntity::Tick(float a_Dt, cChunk & a_Chunk)
 {
+	if (m_InvulnerableTicks > 0)
+	{
+		m_InvulnerableTicks--;
+	}
+
 	if (m_AttachedTo != NULL)
 	{
 		if ((m_Pos - m_AttachedTo->GetPosition()).Length() > 0.5)
@@ -519,37 +582,36 @@ void cEntity::Tick(float a_Dt, cChunk & a_Chunk)
 	}
 	else
 	{
-		if (a_Chunk.IsValid())
+		if (!a_Chunk.IsValid())
 		{
-			cChunk * NextChunk = a_Chunk.GetNeighborChunk(POSX_TOINT, POSZ_TOINT);
+			return;
+		}
 
-			if ((NextChunk == NULL) || !NextChunk->IsValid())
-			{
-				return;
-			}
+		// Position changed -> super::Tick() called
+		GET_AND_VERIFY_CURRENT_CHUNK(NextChunk, POSX_TOINT, POSZ_TOINT)
 
-			TickBurning(*NextChunk);
+		TickBurning(*NextChunk);
 
-			if (GetPosY() < VOID_BOUNDARY)
-			{
-				TickInVoid(*NextChunk);
-			}
-			else
-			{
-				m_TicksSinceLastVoidDamage = 0;
-			}
-
-			if (IsMob() || IsPlayer())
-			{
-				// Set swimming state
-				SetSwimState(*NextChunk);
+		if (GetPosY() < VOID_BOUNDARY)
+		{
+			TickInVoid(*NextChunk);
+		}
+		else
+		{
+			m_TicksSinceLastVoidDamage = 0;
+		}
 
-				// Handle drowning
-				HandleAir();
-			}
+		if (IsMob() || IsPlayer())
+		{
+			// Set swimming state
+			SetSwimState(*NextChunk);
 
-			HandlePhysics(a_Dt, *NextChunk);
+			// Handle drowning
+			HandleAir();
 		}
+
+		// None of the above functions change position, we remain in the chunk of NextChunk
+		HandlePhysics(a_Dt, *NextChunk);
 	}
 }
 
@@ -559,34 +621,30 @@ void cEntity::Tick(float a_Dt, cChunk & a_Chunk)
 
 void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 {
+	int BlockX = POSX_TOINT;
+	int BlockY = POSY_TOINT;
+	int BlockZ = POSZ_TOINT;
+
+	// Position changed -> super::HandlePhysics() called
+	GET_AND_VERIFY_CURRENT_CHUNK(NextChunk, BlockX, BlockZ)
+
 	// TODO Add collision detection with entities.
 	a_Dt /= 1000;  // Convert from msec to sec
-	Vector3d NextPos = Vector3d(GetPosX(),GetPosY(),GetPosZ());
-	Vector3d NextSpeed = Vector3d(GetSpeedX(),GetSpeedY(),GetSpeedZ());
-	int BlockX = (int) floor(NextPos.x);
-	int BlockY = (int) floor(NextPos.y);
-	int BlockZ = (int) floor(NextPos.z);
+	Vector3d NextPos = Vector3d(GetPosX(), GetPosY(), GetPosZ());
+	Vector3d NextSpeed = Vector3d(GetSpeedX(), GetSpeedY(), GetSpeedZ());
 	
 	if ((BlockY >= cChunkDef::Height) || (BlockY < 0))
 	{
-		// Outside of the world
-		
-		cChunk * NextChunk = a_Chunk.GetNeighborChunk(BlockX, BlockZ);
-		// See if we can commit our changes. If not, we will discard them.
-		if (NextChunk != NULL)
-		{
-			SetSpeed(NextSpeed);
-			NextPos += (NextSpeed * a_Dt);
-			SetPosition(NextPos);
-		}
-
+		// Outside of the world		
+		AddSpeedY(m_Gravity * a_Dt);
+		AddPosition(GetSpeed() * a_Dt);
 		return;
 	}
 	
-	int RelBlockX = BlockX - (a_Chunk.GetPosX() * cChunkDef::Width);
-	int RelBlockZ = BlockZ - (a_Chunk.GetPosZ() * cChunkDef::Width);
-	BLOCKTYPE BlockIn = a_Chunk.GetBlock( RelBlockX, BlockY, RelBlockZ );
-	BLOCKTYPE BlockBelow = (BlockY > 0) ? a_Chunk.GetBlock(RelBlockX, BlockY - 1, RelBlockZ) : E_BLOCK_AIR;
+	int RelBlockX = BlockX - (NextChunk->GetPosX() * cChunkDef::Width);
+	int RelBlockZ = BlockZ - (NextChunk->GetPosZ() * cChunkDef::Width);
+	BLOCKTYPE BlockIn = NextChunk->GetBlock( RelBlockX, BlockY, RelBlockZ );
+	BLOCKTYPE BlockBelow = (BlockY > 0) ? NextChunk->GetBlock(RelBlockX, BlockY - 1, RelBlockZ) : E_BLOCK_AIR;
 	if (!cBlockInfo::IsSolid(BlockIn))  // Making sure we are not inside a solid block
 	{
 		if (m_bOnGround)  // check if it's still on the ground
@@ -616,7 +674,7 @@ void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 		bool IsNoAirSurrounding = true;
 		for (size_t i = 0; i < ARRAYCOUNT(gCrossCoords); i++)
 		{
-			if (!a_Chunk.UnboundedRelGetBlockType(RelBlockX + gCrossCoords[i].x, BlockY, RelBlockZ + gCrossCoords[i].z, GotBlock))
+			if (!NextChunk->UnboundedRelGetBlockType(RelBlockX + gCrossCoords[i].x, BlockY, RelBlockZ + gCrossCoords[i].z, GotBlock))
 			{
 				// The pickup is too close to an unloaded chunk, bail out of any physics handling
 				return;
@@ -730,30 +788,43 @@ void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 
 	NextSpeed += m_WaterSpeed;
 
-	if( NextSpeed.SqrLength() > 0.f )
+	if (NextSpeed.SqrLength() > 0.f)
 	{
-		cTracer Tracer( GetWorld() );
-		bool HasHit = Tracer.Trace( NextPos, NextSpeed, 2 );
-		if (HasHit) // Oh noez! we hit something
+		cTracer Tracer(GetWorld());
+		// Distance traced is an integer, so we round up from the distance we should go (Speed * Delta), else we will encounter collision detection failurse
+		int DistanceToTrace = (int)(ceil((NextSpeed * a_Dt).SqrLength()) * 2);
+		bool HasHit = Tracer.Trace(NextPos, NextSpeed, DistanceToTrace);
+
+		if (HasHit)
 		{
-			// Set to hit position
+			// Oh noez! We hit something: verify that the (hit position - current) was smaller or equal to the (position that we should travel without obstacles - current)
+			// This is because previously, we traced with a length that was rounded up (due to integer limitations), and in the case that something was hit, we don't want to overshoot our projected movement
 			if ((Tracer.RealHit - NextPos).SqrLength() <= (NextSpeed * a_Dt).SqrLength())
 			{
+				// Block hit was within our projected path
+				// Begin by stopping movement in the direction that we hit something. The Normal is the line perpendicular to a 2D face and in this case, stores what block face was hit through either -1 or 1.
+				// For example: HitNormal.y = -1 : BLOCK_FACE_YM; HitNormal.y = 1 : BLOCK_FACE_YP
 				if (Tracer.HitNormal.x != 0.f) NextSpeed.x = 0.f;
 				if (Tracer.HitNormal.y != 0.f) NextSpeed.y = 0.f;
 				if (Tracer.HitNormal.z != 0.f) NextSpeed.z = 0.f;
 
-				if (Tracer.HitNormal.y > 0) // means on ground
+				if (Tracer.HitNormal.y == 1) // Hit BLOCK_FACE_YP, we are on the ground
 				{
 					m_bOnGround = true;
 				}
-				NextPos.Set(Tracer.RealHit.x,Tracer.RealHit.y,Tracer.RealHit.z);
-				NextPos.x += Tracer.HitNormal.x * 0.3f;
-				NextPos.y += Tracer.HitNormal.y * 0.05f; // Any larger produces entity vibration-upon-the-spot
-				NextPos.z += Tracer.HitNormal.z * 0.3f;
+
+				// Now, set our position to the hit block (i.e. move part way along our intended trajectory)
+				NextPos.Set(Tracer.RealHit.x, Tracer.RealHit.y, Tracer.RealHit.z);
+				NextPos.x += Tracer.HitNormal.x * 0.1;
+				NextPos.y += Tracer.HitNormal.y * 0.05;
+				NextPos.z += Tracer.HitNormal.z * 0.1;
 			}
 			else
 			{
+				// We have hit a block but overshot our intended trajectory, move normally, safe in the warm cocoon of knowledge that we won't appear to teleport forwards on clients,
+				// and that this piece of software will come to be hailed as the epitome of performance and functionality in C++, never before seen, and of such a like that will never
+				// be henceforth seen again in the time of programmers and man alike
+				// </&sensationalist>
 				NextPos += (NextSpeed * a_Dt);
 			}
 		}
@@ -764,20 +835,8 @@ void cEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 		}
 	}
 
-	BlockX = (int) floor(NextPos.x);
-	BlockZ = (int) floor(NextPos.z);
-
-	cChunk * NextChunk = a_Chunk.GetNeighborChunk(BlockX, BlockZ);
-	// See if we can commit our changes. If not, we will discard them.
-	if (NextChunk != NULL)
-	{
-		if (NextPos.x != GetPosX()) SetPosX(NextPos.x);
-		if (NextPos.y != GetPosY()) SetPosY(NextPos.y);
-		if (NextPos.z != GetPosZ()) SetPosZ(NextPos.z);
-		if (NextSpeed.x != GetSpeedX()) SetSpeedX(NextSpeed.x);
-		if (NextSpeed.y != GetSpeedY()) SetSpeedY(NextSpeed.y);
-		if (NextSpeed.z != GetSpeedZ()) SetSpeedZ(NextSpeed.z);
-	}
+	SetPosition(NextPos);
+	SetSpeed(NextSpeed);
 }
 
 
@@ -788,6 +847,14 @@ void cEntity::TickBurning(cChunk & a_Chunk)
 {
 	// Remember the current burning state:
 	bool HasBeenBurning = (m_TicksLeftBurning > 0);
+
+	if (m_World->IsWeatherWet())
+	{
+		if (POSY_TOINT > m_World->GetHeight(POSX_TOINT, POSZ_TOINT))
+		{
+			m_TicksLeftBurning = 0;
+		}		
+	}
 	
 	// Do the burning damage:
 	if (m_TicksLeftBurning > 0)
@@ -795,7 +862,10 @@ void cEntity::TickBurning(cChunk & a_Chunk)
 		m_TicksSinceLastBurnDamage++;
 		if (m_TicksSinceLastBurnDamage >= BURN_TICKS_PER_DAMAGE)
 		{
-			TakeDamage(dtOnFire, NULL, BURN_DAMAGE, 0);
+			if (!m_IsFireproof)
+			{
+				TakeDamage(dtOnFire, NULL, BURN_DAMAGE, 0);
+			}
 			m_TicksSinceLastBurnDamage = 0;
 		}
 		m_TicksLeftBurning--;
@@ -806,7 +876,7 @@ void cEntity::TickBurning(cChunk & a_Chunk)
 	int MaxRelX = (int)floor(GetPosX() + m_Width / 2) - a_Chunk.GetPosX() * cChunkDef::Width;
 	int MinRelZ = (int)floor(GetPosZ() - m_Width / 2) - a_Chunk.GetPosZ() * cChunkDef::Width;
 	int MaxRelZ = (int)floor(GetPosZ() + m_Width / 2) - a_Chunk.GetPosZ() * cChunkDef::Width;
-	int MinY = std::max(0, std::min(cChunkDef::Height - 1, (int)floor(GetPosY())));
+	int MinY = std::max(0, std::min(cChunkDef::Height - 1, POSY_TOINT));
 	int MaxY = std::max(0, std::min(cChunkDef::Height - 1, (int)ceil (GetPosY() + m_Height)));
 	bool HasWater = false;
 	bool HasLava = false;
@@ -863,7 +933,10 @@ void cEntity::TickBurning(cChunk & a_Chunk)
 		m_TicksSinceLastLavaDamage++;
 		if (m_TicksSinceLastLavaDamage >= LAVA_TICKS_PER_DAMAGE)
 		{
-			TakeDamage(dtLavaContact, NULL, LAVA_DAMAGE, 0);
+			if (!m_IsFireproof)
+			{
+				TakeDamage(dtLavaContact, NULL, LAVA_DAMAGE, 0);
+			}
 			m_TicksSinceLastLavaDamage = 0;
 		}
 	}
@@ -881,7 +954,10 @@ void cEntity::TickBurning(cChunk & a_Chunk)
 		m_TicksSinceLastFireDamage++;
 		if (m_TicksSinceLastFireDamage >= FIRE_TICKS_PER_DAMAGE)
 		{
-			TakeDamage(dtFireContact, NULL, FIRE_DAMAGE, 0);
+			if (!m_IsFireproof)
+			{
+				TakeDamage(dtFireContact, NULL, FIRE_DAMAGE, 0);
+			}
 			m_TicksSinceLastFireDamage = 0;
 		}
 	}
@@ -941,9 +1017,9 @@ void cEntity::SetSwimState(cChunk & a_Chunk)
 	{
 		// This sometimes happens on Linux machines
 		// Ref.: http://forum.mc-server.org/showthread.php?tid=1244
-		LOGD("SetSwimState failure: RelX = %d, RelZ = %d, LastPos = {%.02f, %.02f}, Pos = %.02f, %.02f}",
-			RelX, RelY, m_LastPosX, m_LastPosZ, GetPosX(), GetPosZ()
-			);
+		LOGD("SetSwimState failure: RelX = %d, RelZ = %d, Pos = %.02f, %.02f}",
+			RelX, RelY, GetPosX(), GetPosZ()
+		);
 		m_IsSwimming = false;
 		m_IsSubmerged = false;
 		return;
@@ -981,13 +1057,13 @@ void cEntity::HandleAir(void)
 			}
 			else
 			{
-				m_AirTickTimer -= 1;
+				m_AirTickTimer--;
 			}
 		}
 		else
 		{
 			// Reduce air supply
-			m_AirLevel -= 1;
+			m_AirLevel--;
 		}
 	}
 	else
@@ -1040,6 +1116,16 @@ void cEntity::SetMaxHealth(int a_MaxHealth)
 
 
 
+/// Sets whether the entity is fireproof
+void cEntity::SetIsFireproof(bool a_IsFireproof)
+{
+	m_IsFireproof = a_IsFireproof;
+}
+
+
+
+
+
 /// Puts the entity on fire for the specified amount of ticks
 void cEntity::StartBurning(int a_TicksLeftBurning)
 {
@@ -1099,72 +1185,70 @@ void cEntity::TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ)
 
 void cEntity::BroadcastMovementUpdate(const cClientHandle * a_Exclude)
 {
-	//We need to keep updating the clients when there is movement or if there was a change in speed and after 2 ticks
-	if( (m_Speed.SqrLength() > 0.0004f || m_bDirtySpeed) && (m_World->GetWorldAge() - m_TimeLastSpeedPacket >= 2))
+	// Process packet sending every two ticks
+	if (GetWorld()->GetWorldAge() % 2 == 0)
 	{
-		m_World->BroadcastEntityVelocity(*this,a_Exclude);
-		m_bDirtySpeed = false;
-		m_TimeLastSpeedPacket = m_World->GetWorldAge();
-	}
-
-	//Have to process position related packets this every two ticks
-	if (m_World->GetWorldAge() % 2 == 0)
-	{
-		int DiffX = (int) (floor(GetPosX() * 32.0) - floor(m_LastPosX * 32.0));
-		int DiffY = (int) (floor(GetPosY() * 32.0) - floor(m_LastPosY * 32.0));
-		int DiffZ = (int) (floor(GetPosZ() * 32.0) - floor(m_LastPosZ * 32.0));
-		Int64 DiffTeleportPacket = m_World->GetWorldAge() - m_TimeLastTeleportPacket;
-		// 4 blocks is max Relative So if the Diff is greater than 127 or. Send an absolute position every 20 seconds
-		if (DiffTeleportPacket >= 400 || 
-			((DiffX > 127) || (DiffX < -128) ||
-			(DiffY > 127) || (DiffY < -128) ||
-			(DiffZ > 127) || (DiffZ < -128)))
+		double SpeedSqr = GetSpeed().SqrLength();
+		if (SpeedSqr == 0.0)
 		{
-			//
-			m_World->BroadcastTeleportEntity(*this,a_Exclude);
-			m_TimeLastTeleportPacket = m_World->GetWorldAge();
-			m_TimeLastMoveReltPacket = m_TimeLastTeleportPacket; //Must synchronize.
-			m_LastPosX = GetPosX();
-			m_LastPosY = GetPosY();
-			m_LastPosZ = GetPosZ();
-			m_bDirtyPosition = false;
-			m_bDirtyOrientation = false;
+			// Speed is zero, send this to clients once only as well as an absolute position
+			if (!m_bHasSentNoSpeed)
+			{
+				m_World->BroadcastEntityVelocity(*this, a_Exclude);
+				m_World->BroadcastTeleportEntity(*this, a_Exclude);
+				m_bHasSentNoSpeed = true;
+			}
 		}
 		else
 		{
-			Int64 DiffMoveRelPacket = m_World->GetWorldAge() - m_TimeLastMoveReltPacket;
-			//if the change is big enough.
-			if ((abs(DiffX) >= 4 || abs(DiffY) >= 4 || abs(DiffZ) >= 4 || DiffMoveRelPacket >= 60) && m_bDirtyPosition)
+			// Movin'
+			m_World->BroadcastEntityVelocity(*this, a_Exclude);
+			m_bHasSentNoSpeed = false;
+		}
+		
+		// TODO: Pickups move disgracefully if relative move packets are sent as opposed to just velocity. Have a system to send relmove only when SetPosXXX() is called with a large difference in position
+		int DiffX = (int)(floor(GetPosX() * 32.0) - floor(m_LastPos.x * 32.0));
+		int DiffY = (int)(floor(GetPosY() * 32.0) - floor(m_LastPos.y * 32.0));
+		int DiffZ = (int)(floor(GetPosZ() * 32.0) - floor(m_LastPos.z * 32.0));
+
+		if ((DiffX != 0) || (DiffY != 0) || (DiffZ != 0)) // Have we moved?
+		{
+			if ((abs(DiffX) <= 127) && (abs(DiffY) <= 127) && (abs(DiffZ) <= 127)) // Limitations of a Byte
 			{
+				// Difference within Byte limitations, use a relative move packet
 				if (m_bDirtyOrientation)
 				{
-					m_World->BroadcastEntityRelMoveLook(*this, (char)DiffX, (char)DiffY, (char)DiffZ,a_Exclude);
+					m_World->BroadcastEntityRelMoveLook(*this, (char)DiffX, (char)DiffY, (char)DiffZ, a_Exclude);
 					m_bDirtyOrientation = false;
 				}
 				else
 				{
-					m_World->BroadcastEntityRelMove(*this, (char)DiffX, (char)DiffY, (char)DiffZ,a_Exclude);
+					m_World->BroadcastEntityRelMove(*this, (char)DiffX, (char)DiffY, (char)DiffZ, a_Exclude);
 				}
-				m_LastPosX = GetPosX();
-				m_LastPosY = GetPosY();
-				m_LastPosZ = GetPosZ();
-				m_bDirtyPosition = false;
-				m_TimeLastMoveReltPacket = m_World->GetWorldAge();
+				// Clients seem to store two positions, one for the velocity packet and one for the teleport/relmove packet
+				// The latter is only changed with a relmove/teleport, and m_LastPos stores this position
+				m_LastPos = GetPosition();
 			}
 			else
 			{
-				if (m_bDirtyOrientation)
-				{
-					m_World->BroadcastEntityLook(*this,a_Exclude);
-					m_bDirtyOrientation = false;
-				}
-			}		
+				// Too big a movement, do a teleport
+				m_World->BroadcastTeleportEntity(*this, a_Exclude);
+				m_LastPos = GetPosition(); // See above
+				m_bDirtyOrientation = false;
+			}
 		}
+
 		if (m_bDirtyHead)
 		{
-			m_World->BroadcastEntityHeadLook(*this,a_Exclude);
+			m_World->BroadcastEntityHeadLook(*this, a_Exclude);
 			m_bDirtyHead = false;
 		}
+		if (m_bDirtyOrientation)
+		{
+			// Send individual update in case above (sending with rel-move packet) wasn't done
+			GetWorld()->BroadcastEntityLook(*this, a_Exclude);
+			m_bDirtyOrientation = false;
+		}
 	}
 }
 
@@ -1304,7 +1388,7 @@ void cEntity::SetRoll(double a_Roll)
 void cEntity::SetSpeed(double a_SpeedX, double a_SpeedY, double a_SpeedZ)
 {
 	m_Speed.Set(a_SpeedX, a_SpeedY, a_SpeedZ);
-	m_bDirtySpeed = true;
+	
 	WrapSpeed();
 }
 
@@ -1314,7 +1398,7 @@ void cEntity::SetSpeed(double a_SpeedX, double a_SpeedY, double a_SpeedZ)
 void cEntity::SetSpeedX(double a_SpeedX)
 {
 	m_Speed.x = a_SpeedX;
-	m_bDirtySpeed = true;
+	
 	WrapSpeed();
 }
 
@@ -1324,7 +1408,7 @@ void cEntity::SetSpeedX(double a_SpeedX)
 void cEntity::SetSpeedY(double a_SpeedY)
 {
 	m_Speed.y = a_SpeedY;
-	m_bDirtySpeed = true;
+	
 	WrapSpeed();
 }
 
@@ -1334,7 +1418,7 @@ void cEntity::SetSpeedY(double a_SpeedY)
 void cEntity::SetSpeedZ(double a_SpeedZ)
 {
 	m_Speed.z = a_SpeedZ;
-	m_bDirtySpeed = true;
+	
 	WrapSpeed();
 }
 
@@ -1354,7 +1438,7 @@ void cEntity::SetWidth(double a_Width)
 void cEntity::AddPosX(double a_AddPosX)
 {
 	m_Pos.x += a_AddPosX;
-	m_bDirtyPosition = true;
+	
 }
 
 
@@ -1363,7 +1447,7 @@ void cEntity::AddPosX(double a_AddPosX)
 void cEntity::AddPosY(double a_AddPosY)
 {
 	m_Pos.y += a_AddPosY;
-	m_bDirtyPosition = true;
+	
 }
 
 
@@ -1372,7 +1456,7 @@ void cEntity::AddPosY(double a_AddPosY)
 void cEntity::AddPosZ(double a_AddPosZ)
 {
 	m_Pos.z += a_AddPosZ;
-	m_bDirtyPosition = true;
+	
 }
 
 
@@ -1383,7 +1467,7 @@ void cEntity::AddPosition(double a_AddPosX, double a_AddPosY, double a_AddPosZ)
 	m_Pos.x += a_AddPosX;
 	m_Pos.y += a_AddPosY;
 	m_Pos.z += a_AddPosZ;
-	m_bDirtyPosition = true;
+	
 }
 
 
@@ -1393,8 +1477,7 @@ void cEntity::AddSpeed(double a_AddSpeedX, double a_AddSpeedY, double a_AddSpeed
 {
 	m_Speed.x += a_AddSpeedX;
 	m_Speed.y += a_AddSpeedY;
-	m_Speed.z += a_AddSpeedZ;
-	m_bDirtySpeed = true;
+	m_Speed.z += a_AddSpeedZ;	
 	WrapSpeed();
 }
 
@@ -1404,8 +1487,7 @@ void cEntity::AddSpeed(double a_AddSpeedX, double a_AddSpeedY, double a_AddSpeed
 
 void cEntity::AddSpeedX(double a_AddSpeedX)
 {
-	m_Speed.x += a_AddSpeedX;
-	m_bDirtySpeed = true;
+	m_Speed.x += a_AddSpeedX;	
 	WrapSpeed();
 }
 
@@ -1415,8 +1497,7 @@ void cEntity::AddSpeedX(double a_AddSpeedX)
 
 void cEntity::AddSpeedY(double a_AddSpeedY)
 {
-	m_Speed.y += a_AddSpeedY;
-	m_bDirtySpeed = true;
+	m_Speed.y += a_AddSpeedY;	
 	WrapSpeed();
 }
 
@@ -1426,8 +1507,7 @@ void cEntity::AddSpeedY(double a_AddSpeedY)
 
 void cEntity::AddSpeedZ(double a_AddSpeedZ)
 {
-	m_Speed.z += a_AddSpeedZ;
-	m_bDirtySpeed = true;
+	m_Speed.z += a_AddSpeedZ;	
 	WrapSpeed();
 }
 
@@ -1482,8 +1562,7 @@ Vector3d cEntity::GetLookVector(void) const
 // Set position
 void cEntity::SetPosition(double a_PosX, double a_PosY, double a_PosZ)
 {
-	m_Pos.Set(a_PosX, a_PosY, a_PosZ);
-	m_bDirtyPosition = true;
+	m_Pos.Set(a_PosX, a_PosY, a_PosZ);	
 }
 
 
@@ -1492,8 +1571,7 @@ void cEntity::SetPosition(double a_PosX, double a_PosY, double a_PosZ)
 
 void cEntity::SetPosX(double a_PosX)
 {
-	m_Pos.x = a_PosX;
-	m_bDirtyPosition = true;
+	m_Pos.x = a_PosX;	
 }
 
 
@@ -1502,8 +1580,7 @@ void cEntity::SetPosX(double a_PosX)
 
 void cEntity::SetPosY(double a_PosY)
 {
-	m_Pos.y = a_PosY;
-	m_bDirtyPosition = true;
+	m_Pos.y = a_PosY;	
 }
 
 
@@ -1513,7 +1590,6 @@ void cEntity::SetPosY(double a_PosY)
 void cEntity::SetPosZ(double a_PosZ)
 {
 	m_Pos.z = a_PosZ;
-	m_bDirtyPosition = true;
 }
 
 
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index 6e3f8292b..df03d635b 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -32,6 +32,8 @@
 #define POSZ_TOINT (int)floor(GetPosZ())
 #define POS_TOINT  Vector3i(POSXTOINT, POSYTOINT, POSZTOINT)
 
+#define GET_AND_VERIFY_CURRENT_CHUNK(ChunkVarName, X, Z) cChunk * ChunkVarName = a_Chunk.GetNeighborChunk(X, Z); if ((ChunkVarName == NULL) || !ChunkVarName->IsValid()) { return; }
+
 
 
 
@@ -88,23 +90,42 @@ public:
 	} ;
 	
 	// tolua_end
-
-	enum
+	
+	enum eEntityStatus
 	{
-		ENTITY_STATUS_HURT            = 2,
-		ENTITY_STATUS_DEAD            = 3,
-		ENTITY_STATUS_WOLF_TAMING     = 6,
-		ENTITY_STATUS_WOLF_TAMED      = 7,
-		ENTITY_STATUS_WOLF_SHAKING    = 8,
-		ENTITY_STATUS_EATING_ACCEPTED = 9,
-		ENTITY_STATUS_SHEEP_EATING    = 10,
-		ENTITY_STATUS_GOLEM_ROSING    = 11,
-		ENTITY_STATUS_VILLAGER_HEARTS = 12,
-		ENTITY_STATUS_VILLAGER_ANGRY  = 13,
-		ENTITY_STATUS_VILLAGER_HAPPY  = 14,
-		ENTITY_STATUS_WITCH_MAGICKING = 15,
+		// TODO: Investiagate 0, 1, and 5 as Wiki.vg is not certain
+
+		// Entity becomes coloured red
+		esGenericHurt            = 2,
+		// Entity plays death animation (entity falls to ground)
+		esGenericDead            = 3,
+		// Iron Golem plays attack animation (arms lift and fall)
+		esIronGolemAttacking     = 4,
+		// Wolf taming particles spawn (smoke)
+		esWolfTaming             = 6,
+		// Wolf tamed particles spawn (hearts)
+		esWolfTamed              = 7,
+		// Wolf plays water removal animation (shaking and water particles)
+		esWolfDryingWater        = 8,
+		// Informs client that eating was accepted
+		esPlayerEatingAccepted   = 9,
+		// Sheep plays eating animation (head lowers to ground)
+		esSheepEating            = 10,
+		// Iron Golem holds gift to villager children
+		esIronGolemGivingPlant   = 11,
+		// Villager spawns heart particles
+		esVillagerBreeding       = 12,
+		// Villager spawns thunderclound particles
+		esVillagerAngry          = 13,
+		// Villager spawns green crosses
+		esVillagerHappy          = 14,
+		// Witch spawns magic particle (TODO: investigation into what this is)
+		esWitchMagicking         = 15,
+
 		// It seems 16 (zombie conversion) is now done with metadata
-		ENTITY_STATUS_FIREWORK_EXPLODE= 17,
+
+		// Informs client to explode a firework based on its metadata
+		esFireworkExploding      = 17,
 	} ;
 	
 	enum
@@ -118,7 +139,8 @@ public:
 		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
+		VOID_BOUNDARY = -46,         ///< At what position Y to begin applying void damage
+		FALL_DAMAGE_HEIGHT = 4       ///< At what position Y fall damage is applied
 	} ;
 	
 	cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, double a_Width, double a_Height);
@@ -240,14 +262,19 @@ public:
 	
 	// tolua_end
 	
-	/// Makes this entity take damage specified in the a_TDI. The TDI is sent through plugins first, then applied
-	virtual void DoTakeDamage(TakeDamageInfo & a_TDI);
+	/** Makes this entity take damage specified in the a_TDI.
+	The TDI is sent through plugins first, then applied.
+	If it returns false, the entity hasn't receive any damage. */
+	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI);
 	
 	// tolua_begin
 
 	/// Returns the hitpoints that this pawn can deal to a_Receiver using its equipped items
 	virtual int GetRawDamageAgainst(const cEntity & a_Receiver);
 	
+	/** Returns whether armor will protect against the passed damage type **/
+	virtual bool ArmorCoversAgainst(eDamageType a_DamageType);
+	
 	/// Returns the hitpoints out of a_RawDamage that the currently equipped armor would cover
 	virtual int GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_DamageType, int a_RawDamage);
 	
@@ -307,6 +334,11 @@ public:
 
 	int GetMaxHealth(void) const { return m_MaxHealth; }
 	
+	/// Sets whether the entity is fireproof
+	void SetIsFireproof(bool a_IsFireproof);
+	
+	bool IsFireproof(void) const { return m_IsFireproof; }
+	
 	/// Puts the entity on fire for the specified amount of ticks
 	void StartBurning(int a_TicksLeftBurning);
 	
@@ -364,6 +396,12 @@ public:
 	virtual bool IsSubmerged(void) const{ return m_IsSubmerged; }
 	/** Gets remaining air of a monster */
 	int GetAirLevel(void) const { return m_AirLevel; }
+
+	/** Gets the invulnerable ticks from the entity */
+	int GetInvulnerableTicks(void) const { return m_InvulnerableTicks; }
+
+	/** Set the invulnerable ticks from the entity */
+	void SetInvulnerableTicks(int a_InvulnerableTicks) { m_InvulnerableTicks = a_InvulnerableTicks; }
 	
 	// tolua_end
 	
@@ -392,27 +430,37 @@ protected:
 	/// The entity which is attached to this entity (rider), NULL if none
 	cEntity * m_Attachee;
 
-	// Flags that signal that we haven't updated the clients with the latest.
-	bool     m_bDirtyHead;
-	bool     m_bDirtyOrientation;
-	bool     m_bDirtyPosition;
-	bool     m_bDirtySpeed;
-
-	bool     m_bOnGround;
-	float    m_Gravity;
+	/** Stores whether head yaw has been set manually */
+	bool m_bDirtyHead;
 	
-	// Last Position.
-	double m_LastPosX, m_LastPosY, m_LastPosZ;
+	/** Stores whether our yaw/pitch/roll (body orientation) has been set manually */
+	bool m_bDirtyOrientation;
+	
+	/** Stores whether we have sent a Velocity packet with a speed of zero (no speed) to the client
+	Ensures that said packet is sent only once */
+	bool m_bHasSentNoSpeed;
 
-	// This variables keep track of the last time a packet was sent
-	Int64 m_TimeLastTeleportPacket, m_TimeLastMoveReltPacket, m_TimeLastSpeedPacket;  // In ticks
+	/** Stores if the entity is on the ground */
+	bool m_bOnGround;
+	
+	/** Stores gravity that is applied to an entity every tick
+	For realistic effects, this should be negative. For spaaaaaaace, this can be zero or even positive */
+	float m_Gravity;
+	
+	/** Last position sent to client via the Relative Move or Teleport packets (not Velocity)
+	Only updated if cEntity::BroadcastMovementUpdate() is called! */
+	Vector3d m_LastPos;
 
-	bool m_IsInitialized;  // Is set to true when it's initialized, until it's destroyed (Initialize() till Destroy() )
+	/** True when entity is initialised (Initialize()) and false when destroyed pending deletion (Destroy()) */
+	bool m_IsInitialized;
 
 	eEntityType m_EntityType;
 	
 	cWorld * m_World;
 	
+	/// Whether the entity is capable of taking fire or lava damage.
+	bool m_IsFireproof;
+    
 	/// Time, in ticks, since the last damage dealt by being on fire. Valid only if on fire (IsOnFire())
 	int m_TicksSinceLastBurnDamage;
 	
@@ -428,12 +476,14 @@ protected:
 	/// Time, in ticks, since the last damage dealt by the void. Reset to zero when moving out of the void.
 	int m_TicksSinceLastVoidDamage;
 
+
 	virtual void Destroyed(void) {} // Called after the entity has been destroyed
 
 	void SetWorld(cWorld * a_World) { m_World = a_World; }
 
 	/** Called in each tick to handle air-related processing i.e. drowning */
 	virtual void HandleAir();
+	
 	/** Called once per tick to set IsSwimming and IsSubmerged */
 	virtual void SetSwimState(cChunk & a_Chunk);
 
@@ -445,29 +495,33 @@ protected:
 	int m_AirTickTimer;
 	
 private:
-	// Measured in degrees, [-180, +180)
+	/** Measured in degrees, [-180, +180) */
 	double   m_HeadYaw;
 	
-	// Measured in meter/second (m/s)
+	/** Measured in meter/second (m/s) */
 	Vector3d m_Speed;
 	
-	// Measured in degrees, [-180, +180)
+	/** Measured in degrees, [-180, +180) */
 	Vector3d m_Rot;
 	
-	/// Position of the entity's XZ center and Y bottom
+	/** Position of the entity's XZ center and Y bottom */
 	Vector3d m_Pos;
 	
-	// Measured in meter / second
+	/** Measured in meter / second */
 	Vector3d m_WaterSpeed;
 	
-	// Measured in Kilograms (Kg)
+	/** Measured in Kilograms (Kg) */
 	double m_Mass;
 	
-	/// Width of the entity, in the XZ plane. Since entities are represented as cylinders, this is more of a diameter.
+	/** Width of the entity, in the XZ plane. Since entities are represented as cylinders, this is more of a diameter. */
 	double m_Width;
 	
-	/// Height of the entity (Y axis)
+	/** Height of the entity (Y axis) */
 	double m_Height;
+
+	/** If a player hit a entity, the entity receive a invulnerable of 10 ticks.
+	While this ticks, a player can't hit this entity. */
+	int m_InvulnerableTicks;
 } ;  // tolua_export
 
 typedef std::list<cEntity *> cEntityList;
diff --git a/src/Entities/ExpBottleEntity.cpp b/src/Entities/ExpBottleEntity.cpp
new file mode 100644
index 000000000..202dde942
--- /dev/null
+++ b/src/Entities/ExpBottleEntity.cpp
@@ -0,0 +1,27 @@
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "ExpBottleEntity.h"
+#include "../World.h"
+
+
+
+
+
+cExpBottleEntity::cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
+	super(pkExpBottle, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
+{
+	SetSpeed(a_Speed);
+}
+
+
+
+
+
+void cExpBottleEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
+{
+	// Spawn an experience orb with a reward between 3 and 11.
+	m_World->BroadcastSoundParticleEffect(2002, POSX_TOINT, POSY_TOINT, POSZ_TOINT, 0);
+	m_World->SpawnExperienceOrb(GetPosX(), GetPosY(), GetPosZ(), 3 + m_World->GetTickRandomNumber(8));
+	
+	Destroy();
+}
diff --git a/src/Entities/ExpBottleEntity.h b/src/Entities/ExpBottleEntity.h
new file mode 100644
index 000000000..b2043d8f1
--- /dev/null
+++ b/src/Entities/ExpBottleEntity.h
@@ -0,0 +1,33 @@
+//
+//  ExpBottleEntity.h
+//
+
+#pragma once
+
+#include "ProjectileEntity.h"
+
+
+
+
+
+// tolua_begin
+
+class cExpBottleEntity :
+	public cProjectileEntity
+{
+	typedef cProjectileEntity super;
+	
+public:
+	
+	// tolua_end
+	
+	CLASS_PROTODEF(cExpBottleEntity);
+	
+	cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
+	
+protected:
+	
+	// cProjectileEntity overrides:
+	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
+	
+}; // tolua_export
diff --git a/src/Entities/ExpOrb.cpp b/src/Entities/ExpOrb.cpp
index 3623c869a..10f79aedc 100644
--- a/src/Entities/ExpOrb.cpp
+++ b/src/Entities/ExpOrb.cpp
@@ -34,8 +34,6 @@ cExpOrb::cExpOrb(const Vector3d & a_Pos, int a_Reward)
 void cExpOrb::SpawnOn(cClientHandle & a_Client)
 {
 	a_Client.SendExperienceOrb(*this);
-	m_bDirtyPosition = false;
-	m_bDirtySpeed = false;
 	m_bDirtyOrientation = false;
 	m_bDirtyHead = false;
 }
diff --git a/src/Entities/FallingBlock.cpp b/src/Entities/FallingBlock.cpp
index a66c7e4ae..beb58f207 100644
--- a/src/Entities/FallingBlock.cpp
+++ b/src/Entities/FallingBlock.cpp
@@ -87,7 +87,8 @@ void cFallingBlock::Tick(float a_Dt, cChunk & a_Chunk)
 	AddSpeedY(MilliDt * -9.8f);
 	AddPosition(GetSpeed() * MilliDt);
 
-	if ((GetSpeedX() != 0) || (GetSpeedZ() != 0))
+	// If not static (one billionth precision) broadcast movement
+	if ((fabs(GetSpeedX()) > std::numeric_limits<double>::epsilon()) || (fabs(GetSpeedZ()) > std::numeric_limits<double>::epsilon()))
 	{
 		BroadcastMovementUpdate();
 	}
diff --git a/src/Entities/FireChargeEntity.cpp b/src/Entities/FireChargeEntity.cpp
new file mode 100644
index 000000000..aba32602f
--- /dev/null
+++ b/src/Entities/FireChargeEntity.cpp
@@ -0,0 +1,50 @@
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "FireChargeEntity.h"
+#include "../World.h"
+
+
+
+
+
+cFireChargeEntity::cFireChargeEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
+	super(pkFireCharge, a_Creator, a_X, a_Y, a_Z, 0.3125, 0.3125)
+{
+	SetSpeed(a_Speed);
+	SetGravity(0);
+}
+
+
+
+
+
+void cFireChargeEntity::Explode(int a_BlockX, int a_BlockY, int a_BlockZ)
+{
+	if (m_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR)
+	{
+		m_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FIRE, 1);
+	}
+}
+
+
+
+
+
+void cFireChargeEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
+{
+	Destroy();
+	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
+}
+
+
+
+
+
+void cFireChargeEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
+{
+	Destroy();
+	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
+	
+	// TODO: Some entities are immune to hits
+	a_EntityHit.StartBurning(5 * 20);  // 5 seconds of burning
+}
diff --git a/src/Entities/FireChargeEntity.h b/src/Entities/FireChargeEntity.h
new file mode 100644
index 000000000..3924c337c
--- /dev/null
+++ b/src/Entities/FireChargeEntity.h
@@ -0,0 +1,36 @@
+//
+//  FireChargeEntity.h
+//
+
+#pragma once
+
+#include "ProjectileEntity.h"
+
+
+
+
+
+// tolua_begin
+
+class cFireChargeEntity :
+	public cProjectileEntity
+{
+	typedef cProjectileEntity super;
+	
+public:
+	
+	// tolua_end
+	
+	CLASS_PROTODEF(cFireChargeEntity);
+	
+	cFireChargeEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
+	
+protected:
+	
+	void Explode(int a_BlockX, int a_BlockY, int a_BlockZ);
+	
+	// cProjectileEntity overrides:
+	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
+	virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
+	
+} ; // tolua_export
diff --git a/src/Entities/FireworkEntity.cpp b/src/Entities/FireworkEntity.cpp
new file mode 100644
index 000000000..403a53c84
--- /dev/null
+++ b/src/Entities/FireworkEntity.cpp
@@ -0,0 +1,73 @@
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "FireworkEntity.h"
+#include "../World.h"
+#include "../Chunk.h"
+
+
+
+
+
+cFireworkEntity::cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item) :
+	super(pkFirework, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25),
+	m_ExplodeTimer(0),
+	m_FireworkItem(a_Item)
+{
+}
+
+
+
+
+
+void cFireworkEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
+{
+	int RelX = POSX_TOINT - a_Chunk.GetPosX() * cChunkDef::Width;
+	int RelZ = POSZ_TOINT - a_Chunk.GetPosZ() * cChunkDef::Width;
+	int PosY = POSY_TOINT;
+	
+	if ((PosY < 0) || (PosY >= cChunkDef::Height))
+	{
+		goto setspeed;
+	}
+	
+	if (m_IsInGround)
+	{
+		if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) == E_BLOCK_AIR)
+		{
+			m_IsInGround = false;
+		}
+		else
+		{
+			return;
+		}
+	}
+	else
+	{
+		if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) != E_BLOCK_AIR)
+		{
+			OnHitSolidBlock(GetPosition(), BLOCK_FACE_YM);
+			return;
+		}
+	}
+	
+setspeed:
+	AddSpeedY(1);
+	AddPosition(GetSpeed() * (a_Dt / 1000));
+}
+
+
+
+
+
+void cFireworkEntity::Tick(float a_Dt, cChunk & a_Chunk)
+{
+	super::Tick(a_Dt, a_Chunk);
+	
+	if (m_ExplodeTimer == m_FireworkItem.m_FireworkItem.m_FlightTimeInTicks)
+	{
+		m_World->BroadcastEntityStatus(*this, esFireworkExploding);
+		Destroy();
+	}
+	
+	m_ExplodeTimer++;
+}
diff --git a/src/Entities/FireworkEntity.h b/src/Entities/FireworkEntity.h
new file mode 100644
index 000000000..c62ca9402
--- /dev/null
+++ b/src/Entities/FireworkEntity.h
@@ -0,0 +1,40 @@
+//
+//  FireworkEntity.h
+//
+
+#pragma once
+
+#include "ProjectileEntity.h"
+
+
+
+
+
+// tolua_begin
+
+class cFireworkEntity :
+	public cProjectileEntity
+{
+	typedef cProjectileEntity super;
+	
+public:
+	
+	// tolua_end
+	
+	CLASS_PROTODEF(cFireworkEntity);
+	
+	cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item);
+	const cItem & GetItem(void) const { return m_FireworkItem; }
+	
+protected:
+	
+	// cProjectileEntity overrides:
+	virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override;
+	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
+	
+private:
+	
+	int m_ExplodeTimer;
+	cItem m_FireworkItem;
+	
+}; // tolua_export
diff --git a/src/Entities/GhastFireballEntity.cpp b/src/Entities/GhastFireballEntity.cpp
new file mode 100644
index 000000000..9e4cb387e
--- /dev/null
+++ b/src/Entities/GhastFireballEntity.cpp
@@ -0,0 +1,44 @@
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "GhastFireballEntity.h"
+#include "../World.h"
+
+
+
+
+
+cGhastFireballEntity::cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
+	super(pkGhastFireball, a_Creator, a_X, a_Y, a_Z, 1, 1)
+{
+	SetSpeed(a_Speed);
+	SetGravity(0);
+}
+
+
+
+
+
+void cGhastFireballEntity::Explode(int a_BlockX, int a_BlockY, int a_BlockZ)
+{
+	m_World->DoExplosionAt(1, a_BlockX, a_BlockY, a_BlockZ, true, esGhastFireball, this);
+}
+
+
+
+
+
+void cGhastFireballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
+{
+	Destroy();
+	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
+}
+
+
+
+
+
+void cGhastFireballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
+{
+	Destroy();
+	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
+}
diff --git a/src/Entities/GhastFireballEntity.h b/src/Entities/GhastFireballEntity.h
new file mode 100644
index 000000000..9e4572c78
--- /dev/null
+++ b/src/Entities/GhastFireballEntity.h
@@ -0,0 +1,38 @@
+//
+//  GhastFireballEntity.h
+//
+
+#pragma once
+
+#include "ProjectileEntity.h"
+
+
+
+
+
+// tolua_begin
+
+class cGhastFireballEntity :
+	public cProjectileEntity
+{
+	typedef cProjectileEntity super;
+	
+public:
+	
+	// tolua_end
+	
+	CLASS_PROTODEF(cGhastFireballEntity);
+	
+	cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
+	
+protected:
+	
+	void Explode(int a_BlockX, int a_BlockY, int a_BlockZ);
+	
+	// cProjectileEntity overrides:
+	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
+	virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
+	
+	// TODO: Deflecting the fireballs by arrow- or sword- hits
+	
+} ; // tolua_export
diff --git a/src/Entities/Minecart.cpp b/src/Entities/Minecart.cpp
index 7f38aa35a..7bd440d6d 100644
--- a/src/Entities/Minecart.cpp
+++ b/src/Entities/Minecart.cpp
@@ -132,7 +132,7 @@ void cMinecart::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 		return;
 	}
 
-	int PosY = (int)floor(GetPosY());
+	int PosY = POSY_TOINT;
 	if ((PosY <= 0) || (PosY >= cChunkDef::Height))
 	{
 		// Outside the world, just process normal falling physics
@@ -141,8 +141,8 @@ void cMinecart::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 		return;
 	}
 	
-	int RelPosX = (int)floor(GetPosX()) - a_Chunk.GetPosX() * cChunkDef::Width;
-	int RelPosZ = (int)floor(GetPosZ()) - a_Chunk.GetPosZ() * cChunkDef::Width;
+	int RelPosX = POSX_TOINT - a_Chunk.GetPosX() * cChunkDef::Width;
+	int RelPosZ = POSZ_TOINT - a_Chunk.GetPosZ() * cChunkDef::Width;
 	cChunk * Chunk = a_Chunk.GetRelNeighborChunkAdjustCoords(RelPosX, RelPosZ);
 	if (Chunk == NULL)
 	{
@@ -195,7 +195,7 @@ void cMinecart::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 		super::HandlePhysics(a_Dt, *Chunk);
 	}
 
-	if (m_bIsOnDetectorRail && !Vector3i((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ())).Equals(m_DetectorRailPosition))
+	if (m_bIsOnDetectorRail && !Vector3i(POSX_TOINT, POSY_TOINT, POSZ_TOINT).Equals(m_DetectorRailPosition))
 	{
 		m_World->SetBlock(m_DetectorRailPosition.x, m_DetectorRailPosition.y, m_DetectorRailPosition.z, E_BLOCK_DETECTOR_RAIL, m_World->GetBlockMeta(m_DetectorRailPosition) & 0x07);
 		m_bIsOnDetectorRail = false;
@@ -203,7 +203,7 @@ void cMinecart::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 	else if (WasDetectorRail)
 	{
 		m_bIsOnDetectorRail = true;
-		m_DetectorRailPosition = Vector3i((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()));
+		m_DetectorRailPosition = Vector3i(POSX_TOINT, POSY_TOINT, POSZ_TOINT);
 	}
 	
 	// Broadcast positioning changes to client
@@ -719,11 +719,11 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
 		{
 			if (GetSpeedZ() > 0)
 			{
-				BLOCKTYPE Block = m_World->GetBlock((int)floor(GetPosX()), (int)floor(GetPosY()), (int)ceil(GetPosZ()));
+				BLOCKTYPE Block = m_World->GetBlock(POSX_TOINT, POSY_TOINT, (int)ceil(GetPosZ()));
 				if (!IsBlockRail(Block) && cBlockInfo::IsSolid(Block))
 				{
 					// We could try to detect a block in front based purely on coordinates, but xoft made a bounding box system - why not use? :P
-					cBoundingBox bbBlock(Vector3d((int)floor(GetPosX()), (int)floor(GetPosY()), (int)ceil(GetPosZ())), 0.5, 1);
+					cBoundingBox bbBlock(Vector3d(POSX_TOINT, POSY_TOINT, (int)ceil(GetPosZ())), 0.5, 1);
 					cBoundingBox bbMinecart(Vector3d(GetPosX(), floor(GetPosY()), GetPosZ()), GetWidth() / 2, GetHeight());
 
 					if (bbBlock.DoesIntersect(bbMinecart))
@@ -736,10 +736,10 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
 			}
 			else if (GetSpeedZ() < 0)
 			{
-				BLOCKTYPE Block = m_World->GetBlock((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()) - 1);
+				BLOCKTYPE Block = m_World->GetBlock(POSX_TOINT, POSY_TOINT, POSZ_TOINT - 1);
 				if (!IsBlockRail(Block) && cBlockInfo::IsSolid(Block))
 				{
-					cBoundingBox bbBlock(Vector3d((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()) - 1), 0.5, 1);
+					cBoundingBox bbBlock(Vector3d(POSX_TOINT, POSY_TOINT, POSZ_TOINT - 1), 0.5, 1);
 					cBoundingBox bbMinecart(Vector3d(GetPosX(), floor(GetPosY()), GetPosZ() - 1), GetWidth() / 2, GetHeight());
 
 					if (bbBlock.DoesIntersect(bbMinecart))
@@ -756,10 +756,10 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
 		{
 			if (GetSpeedX() > 0)
 			{
-				BLOCKTYPE Block = m_World->GetBlock((int)ceil(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()));
+				BLOCKTYPE Block = m_World->GetBlock((int)ceil(GetPosX()), POSY_TOINT, POSZ_TOINT);
 				if (!IsBlockRail(Block) && cBlockInfo::IsSolid(Block))
 				{
-					cBoundingBox bbBlock(Vector3d((int)ceil(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ())), 0.5, 1);
+					cBoundingBox bbBlock(Vector3d((int)ceil(GetPosX()), POSY_TOINT, POSZ_TOINT), 0.5, 1);
 					cBoundingBox bbMinecart(Vector3d(GetPosX(), floor(GetPosY()), GetPosZ()), GetWidth() / 2, GetHeight());
 
 					if (bbBlock.DoesIntersect(bbMinecart))
@@ -772,10 +772,10 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
 			}
 			else if (GetSpeedX() < 0)
 			{
-				BLOCKTYPE Block = m_World->GetBlock((int)floor(GetPosX()) - 1, (int)floor(GetPosY()), (int)floor(GetPosZ()));
+				BLOCKTYPE Block = m_World->GetBlock(POSX_TOINT - 1, POSY_TOINT, POSZ_TOINT);
 				if (!IsBlockRail(Block) && cBlockInfo::IsSolid(Block))
 				{
-					cBoundingBox bbBlock(Vector3d((int)floor(GetPosX()) - 1, (int)floor(GetPosY()), (int)floor(GetPosZ())), 0.5, 1);
+					cBoundingBox bbBlock(Vector3d(POSX_TOINT - 1, POSY_TOINT, POSZ_TOINT), 0.5, 1);
 					cBoundingBox bbMinecart(Vector3d(GetPosX() - 1, floor(GetPosY()), GetPosZ()), GetWidth() / 2, GetHeight());
 
 					if (bbBlock.DoesIntersect(bbMinecart))
@@ -793,10 +793,10 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
 		case E_META_RAIL_CURVED_ZP_XM:
 		case E_META_RAIL_CURVED_ZP_XP:
 		{
-			BLOCKTYPE BlockXM = m_World->GetBlock((int)floor(GetPosX()) - 1, (int)floor(GetPosY()), (int)floor(GetPosZ()));
-			BLOCKTYPE BlockXP = m_World->GetBlock((int)floor(GetPosX()) + 1, (int)floor(GetPosY()), (int)floor(GetPosZ()));
-			BLOCKTYPE BlockZM = m_World->GetBlock((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()) + 1);
-			BLOCKTYPE BlockZP = m_World->GetBlock((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()) + 1);
+			BLOCKTYPE BlockXM = m_World->GetBlock(POSX_TOINT - 1, POSY_TOINT, POSZ_TOINT);
+			BLOCKTYPE BlockXP = m_World->GetBlock(POSX_TOINT + 1, POSY_TOINT, POSZ_TOINT);
+			BLOCKTYPE BlockZM = m_World->GetBlock(POSX_TOINT, POSY_TOINT, POSZ_TOINT - 1);
+			BLOCKTYPE BlockZP = m_World->GetBlock(POSX_TOINT, POSY_TOINT, POSZ_TOINT + 1);
 			if (
 				(!IsBlockRail(BlockXM) && cBlockInfo::IsSolid(BlockXM)) ||
 				(!IsBlockRail(BlockXP) && cBlockInfo::IsSolid(BlockXP)) ||
@@ -805,7 +805,7 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
 				)
 			{
 				SetSpeed(0, 0, 0);
-				SetPosition((int)floor(GetPosX()) + 0.5, GetPosY(), (int)floor(GetPosZ()) + 0.5);
+				SetPosition(POSX_TOINT + 0.5, GetPosY(), POSZ_TOINT + 0.5);
 				return true;
 			}
 			break;
@@ -822,7 +822,7 @@ bool cMinecart::TestEntityCollision(NIBBLETYPE a_RailMeta)
 {
 	cMinecartCollisionCallback MinecartCollisionCallback(GetPosition(), GetHeight(), GetWidth(), GetUniqueID(), ((m_Attachee == NULL) ? -1 : m_Attachee->GetUniqueID()));
 	int ChunkX, ChunkZ;
-	cChunkDef::BlockToChunk((int)floor(GetPosX()), (int)floor(GetPosZ()), ChunkX, ChunkZ);
+	cChunkDef::BlockToChunk(POSX_TOINT, POSZ_TOINT, ChunkX, ChunkZ);
 	m_World->ForEachEntityInChunk(ChunkX, ChunkZ, MinecartCollisionCallback);
 
 	if (!MinecartCollisionCallback.FoundIntersection())
@@ -902,18 +902,21 @@ bool cMinecart::TestEntityCollision(NIBBLETYPE a_RailMeta)
 
 
 
-void cMinecart::DoTakeDamage(TakeDamageInfo & TDI)
+bool cMinecart::DoTakeDamage(TakeDamageInfo & TDI)
 {
 	if ((TDI.Attacker != NULL) && TDI.Attacker->IsPlayer() && ((cPlayer *)TDI.Attacker)->IsGameModeCreative())
 	{
 		Destroy();
 		TDI.FinalDamage = GetMaxHealth(); // Instant hit for creative
-		super::DoTakeDamage(TDI);
-		return; // No drops for creative
+		SetInvulnerableTicks(0);
+		return super::DoTakeDamage(TDI);  // No drops for creative
 	}
 
 	m_LastDamage = TDI.FinalDamage;
-	super::DoTakeDamage(TDI);
+	if (!super::DoTakeDamage(TDI))
+	{
+		return false;
+	}
 
 	m_World->BroadcastEntityMetadata(*this);
 
@@ -952,12 +955,13 @@ void cMinecart::DoTakeDamage(TakeDamageInfo & TDI)
 			default:
 			{
 				ASSERT(!"Unhandled minecart type when spawning pickup!");
-				return;
+				return true;
 			}
 		}
 		
 		m_World->SpawnItemPickups(Drops, GetPosX(), GetPosY(), GetPosZ());
 	}
+	return true;
 }
 
 
diff --git a/src/Entities/Minecart.h b/src/Entities/Minecart.h
index ebdb576e0..1e60f091c 100644
--- a/src/Entities/Minecart.h
+++ b/src/Entities/Minecart.h
@@ -36,7 +36,7 @@ public:
 	// cEntity overrides:
 	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
 	virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override;
-	virtual void DoTakeDamage(TakeDamageInfo & TDI) override;
+	virtual bool DoTakeDamage(TakeDamageInfo & TDI) override;
 	virtual void Destroyed() override;
 	
 	int LastDamage(void) const { return m_LastDamage; }
diff --git a/src/Entities/Pickup.cpp b/src/Entities/Pickup.cpp
index 7fc89b62b..497b41683 100644
--- a/src/Entities/Pickup.cpp
+++ b/src/Entities/Pickup.cpp
@@ -98,45 +98,44 @@ void cPickup::Tick(float a_Dt, cChunk & a_Chunk)
 	
 	if (!m_bCollected)
 	{
-		int BlockY = (int) floor(GetPosY());
+		int BlockY = POSY_TOINT;
+		int BlockX = POSX_TOINT;
+		int BlockZ = POSZ_TOINT;
+
 		if ((BlockY >= 0) && (BlockY < cChunkDef::Height))  // Don't do anything except for falling when outside the world
 		{
-			int BlockX = (int) floor(GetPosX());
-			int BlockZ = (int) floor(GetPosZ());
 			// Position might have changed due to physics. So we have to make sure we have the correct chunk.
-			cChunk * CurrentChunk = a_Chunk.GetNeighborChunk(BlockX, BlockZ);
-			if (CurrentChunk != NULL)  // Make sure the chunk is loaded
-			{
-				int RelBlockX = BlockX - (CurrentChunk->GetPosX() * cChunkDef::Width);
-				int RelBlockZ = BlockZ - (CurrentChunk->GetPosZ() * cChunkDef::Width);
+			GET_AND_VERIFY_CURRENT_CHUNK(CurrentChunk, BlockX, BlockZ)
+			
+			int RelBlockX = BlockX - (CurrentChunk->GetPosX() * cChunkDef::Width);
+			int RelBlockZ = BlockZ - (CurrentChunk->GetPosZ() * cChunkDef::Width);
 				
-				// If the pickup is on the bottommost block position, make it think the void is made of air: (#131)
-				BLOCKTYPE BlockBelow = (BlockY > 0) ? CurrentChunk->GetBlock(RelBlockX, BlockY - 1, RelBlockZ) : E_BLOCK_AIR;
-				BLOCKTYPE BlockIn = CurrentChunk->GetBlock(RelBlockX, BlockY, RelBlockZ);
-
-				if (
-					IsBlockLava(BlockBelow) || (BlockBelow == E_BLOCK_FIRE) ||
-					IsBlockLava(BlockIn) || (BlockIn == E_BLOCK_FIRE)
-				)
+			// If the pickup is on the bottommost block position, make it think the void is made of air: (#131)
+			BLOCKTYPE BlockBelow = (BlockY > 0) ? CurrentChunk->GetBlock(RelBlockX, BlockY - 1, RelBlockZ) : E_BLOCK_AIR;
+			BLOCKTYPE BlockIn = CurrentChunk->GetBlock(RelBlockX, BlockY, RelBlockZ);
+
+			if (
+				IsBlockLava(BlockBelow) || (BlockBelow == E_BLOCK_FIRE) ||
+				IsBlockLava(BlockIn) || (BlockIn == E_BLOCK_FIRE)
+			)
+			{
+				m_bCollected = true;
+				m_Timer = 0;  // We have to reset the timer.
+				m_Timer += a_Dt;  // In case we have to destroy the pickup in the same tick.
+				if (m_Timer > 500.f)  
 				{
-					m_bCollected = true;
-					m_Timer = 0;  // We have to reset the timer.
-					m_Timer += a_Dt;  // In case we have to destroy the pickup in the same tick.
-					if (m_Timer > 500.f)  
-					{
-						Destroy(true);
-						return;
-					}
+					Destroy(true);
+					return;
 				}
+			}
 
-				if (!IsDestroyed()) // Don't try to combine if someone has tried to combine me
+			if (!IsDestroyed()) // Don't try to combine if someone has tried to combine me
+			{
+				cPickupCombiningCallback PickupCombiningCallback(GetPosition(), this);
+				m_World->ForEachEntity(PickupCombiningCallback); // Not ForEachEntityInChunk, otherwise pickups don't combine across chunk boundaries
+				if (PickupCombiningCallback.FoundMatchingPickup())
 				{
-					cPickupCombiningCallback PickupCombiningCallback(GetPosition(), this);
-					m_World->ForEachEntity(PickupCombiningCallback); // Not ForEachEntityInChunk, otherwise pickups don't combine across chunk boundaries
-					if (PickupCombiningCallback.FoundMatchingPickup())
-					{
-						m_World->BroadcastEntityMetadata(*this);
-					}
+					m_World->BroadcastEntityMetadata(*this);
 				}
 			}
 		}
@@ -156,7 +155,7 @@ void cPickup::Tick(float a_Dt, cChunk & a_Chunk)
 		return;
 	}
 
-	if (GetPosY() < -8) // Out of this world and no more visible!
+	if (GetPosY() < VOID_BOUNDARY) // Out of this world and no more visible!
 	{
 		Destroy(true);
 		return;
diff --git a/src/Entities/Pickup.h b/src/Entities/Pickup.h
index 74b917bce..2dcbecaaf 100644
--- a/src/Entities/Pickup.h
+++ b/src/Entities/Pickup.h
@@ -49,9 +49,6 @@ public:
 	bool IsPlayerCreated(void) const { return m_bIsPlayerCreated; } // tolua_export
 
 private:
-	Vector3d   m_ResultingSpeed;	 //Can be used to modify the resulting speed for the current tick ;)
-
-	Vector3d   m_WaterSpeed;
 
 	/** The number of ticks that the entity has existed / timer between collect and destroy; in msec */
 	float m_Timer;
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 7f2e5b4c2..6ac11c270 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -76,18 +76,16 @@ cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName)
 	
 	cTimer t1;
 	m_LastPlayerListTime = t1.GetNowTime();
-
-	m_TimeLastTeleportPacket = 0;
 	
 	m_PlayerName = a_PlayerName;
-	m_bDirtyPosition = true; // So chunks are streamed to player at spawn
 
 	if (!LoadFromDisk())
 	{
 		m_Inventory.Clear();
-		SetPosX(cRoot::Get()->GetDefaultWorld()->GetSpawnX());
-		SetPosY(cRoot::Get()->GetDefaultWorld()->GetSpawnY());
-		SetPosZ(cRoot::Get()->GetDefaultWorld()->GetSpawnZ());
+		cWorld * DefaultWorld = cRoot::Get()->GetDefaultWorld();
+		SetPosX(DefaultWorld->GetSpawnX());
+		SetPosY(DefaultWorld->GetSpawnY());
+		SetPosZ(DefaultWorld->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()
@@ -208,25 +206,22 @@ void cPlayer::Tick(float a_Dt, cChunk & a_Chunk)
 		m_BowCharge += 1;
 	}
 	
-	//handle updating experience
+	// Handle updating experience
 	if (m_bDirtyExperience)
 	{
 		SendExperience();
 	}
 
-	if (m_bDirtyPosition)
+	if (GetPosition() != m_LastPos) // Change in position from last tick?
 	{
 		// Apply food exhaustion from movement:
 		ApplyFoodExhaustionFromMovement();
 		
 		cRoot::Get()->GetPluginManager()->CallHookPlayerMoving(*this);
-		BroadcastMovementUpdate(m_ClientHandle);
 		m_ClientHandle->StreamChunks();
 	}
-	else
-	{
-		BroadcastMovementUpdate(m_ClientHandle);
-	}
+
+	BroadcastMovementUpdate(m_ClientHandle);
 
 	if (m_Health > 0)  // make sure player is alive
 	{
@@ -437,7 +432,7 @@ void cPlayer::SetTouchGround(bool a_bTouchGround)
 		cWorld * World = GetWorld();
 		if ((GetPosY() >= 0) && (GetPosY() < cChunkDef::Height))
 		{
-			BLOCKTYPE BlockType = World->GetBlock((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()));
+			BLOCKTYPE BlockType = World->GetBlock(POSX_TOINT, POSY_TOINT, POSZ_TOINT);
 			if (BlockType != E_BLOCK_AIR)
 			{
 				m_bTouchGround = true;
@@ -466,7 +461,7 @@ void cPlayer::SetTouchGround(bool a_bTouchGround)
 			TakeDamage(dtFalling, NULL, Damage, Damage, 0);
 			
 			// Fall particles
-			GetWorld()->BroadcastSoundParticleEffect(2006, (int)floor(GetPosX()), (int)GetPosY() - 1, (int)floor(GetPosZ()), Damage /* Used as particle effect speed modifier */);
+			GetWorld()->BroadcastSoundParticleEffect(2006, POSX_TOINT, (int)GetPosY() - 1, POSZ_TOINT, Damage /* Used as particle effect speed modifier */);
 		}		
 
 		m_LastGroundHeight = (float)GetPosY();
@@ -590,7 +585,7 @@ void cPlayer::FinishEating(void)
 	m_EatingFinishTick = -1;
 	
 	// Send the packets:
-	m_ClientHandle->SendEntityStatus(*this, ENTITY_STATUS_EATING_ACCEPTED);
+	m_ClientHandle->SendEntityStatus(*this, esPlayerEatingAccepted);
 	m_World->BroadcastEntityAnimation(*this, 0);
 	m_World->BroadcastEntityMetadata(*this);
 
@@ -807,14 +802,14 @@ void cPlayer::SetFlying(bool a_IsFlying)
 
 
 
-void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI)
+bool cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
 	if ((a_TDI.DamageType != dtInVoid) && (a_TDI.DamageType != dtPlugin))
 	{
 		if (IsGameModeCreative())
 		{
 			// No damage / health in creative mode if not void or plugin damage
-			return;
+			return false;
 		}
 	}
 
@@ -827,17 +822,19 @@ void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI)
 			if (!m_Team->AllowsFriendlyFire())
 			{
 				// Friendly fire is disabled
-				return;
+				return false;
 			}
 		}
 	}
 	
-	super::DoTakeDamage(a_TDI);
-	
-	// Any kind of damage adds food exhaustion
-	AddFoodExhaustion(0.3f);
-	
-	SendHealth();
+	if (super::DoTakeDamage(a_TDI))
+	{
+		// Any kind of damage adds food exhaustion
+		AddFoodExhaustion(0.3f);
+		SendHealth();
+		return true;
+	}
+	return false;
 }
 
 
@@ -896,6 +893,7 @@ void cPlayer::KilledBy(cEntity * a_Killer)
 void cPlayer::Respawn(void)
 {
 	m_Health = GetMaxHealth();
+	SetInvulnerableTicks(20);
 	
 	// Reset food level:
 	m_FoodLevel = MAX_FOOD_LEVEL;
@@ -1165,9 +1163,9 @@ Vector3d cPlayer::GetThrowSpeed(double a_SpeedCoeff) const
 
 
 
-void cPlayer::ForceSetSpeed(Vector3d a_Direction)
+void cPlayer::ForceSetSpeed(const Vector3d & a_Speed)
 {
-	SetSpeed(a_Direction);
+	SetSpeed(a_Speed);
 	m_ClientHandle->SendEntityVelocity(*this);
 }
 
@@ -1519,22 +1517,16 @@ void cPlayer::LoadPermissionsFromDisk()
 	cIniFile IniFile;
 	if (IniFile.ReadFile("users.ini"))
 	{
-		std::string Groups = IniFile.GetValue(m_PlayerName, "Groups", "");
-		if (!Groups.empty())
+		AString Groups = IniFile.GetValueSet(m_PlayerName, "Groups", "Default");
+		AStringVector Split = StringSplitAndTrim(Groups, ",");
+
+		for (AStringVector::const_iterator itr = Split.begin(), end = Split.end(); itr != end; ++itr)
 		{
-			AStringVector Split = StringSplitAndTrim(Groups, ",");
-			for (AStringVector::const_iterator itr = Split.begin(), end = Split.end(); itr != end; ++itr)
+			if (!cRoot::Get()->GetGroupManager()->ExistsGroup(*itr))
 			{
-				if (!cRoot::Get()->GetGroupManager()->ExistsGroup(*itr))
-				{
-					LOGWARNING("The group %s for player %s was not found!", itr->c_str(), m_PlayerName.c_str());
-				}
-				AddToGroup(*itr);
+				LOGWARNING("The group %s for player %s was not found!", itr->c_str(), m_PlayerName.c_str());
 			}
-		}
-		else
-		{
-			AddToGroup("Default");
+			AddToGroup(*itr);
 		}
 
 		AString Color = IniFile.GetValue(m_PlayerName, "Color", "-");
@@ -1546,8 +1538,10 @@ void cPlayer::LoadPermissionsFromDisk()
 	else
 	{
 		cGroupManager::GenerateDefaultUsersIni(IniFile);
+		IniFile.AddValue("Groups", m_PlayerName, "Default");
 		AddToGroup("Default");
 	}
+	IniFile.WriteFile("users.ini");
 	ResolvePermissions();
 }
 
@@ -1596,10 +1590,7 @@ bool cPlayer::LoadFromDisk()
 		SetPosX(JSON_PlayerPosition[(unsigned int)0].asDouble());
 		SetPosY(JSON_PlayerPosition[(unsigned int)1].asDouble());
 		SetPosZ(JSON_PlayerPosition[(unsigned int)2].asDouble());
-		m_LastPosX = GetPosX();
-		m_LastPosY = GetPosY();
-		m_LastPosZ = GetPosZ();
-		m_LastFoodPos = GetPosition();
+		m_LastPos = GetPosition();
 	}
 
 	Json::Value & JSON_PlayerRotation = root["rotation"];
@@ -1860,17 +1851,16 @@ void cPlayer::ApplyFoodExhaustionFromMovement()
 	{
 		return;
 	}
-	
-	// Calculate the distance travelled, update the last pos:
-	Vector3d Movement(GetPosition() - m_LastFoodPos);
-	Movement.y = 0;  // Only take XZ movement into account
-	m_LastFoodPos = GetPosition();
-	
+
 	// If riding anything, apply no food exhaustion
 	if (m_AttachedTo != NULL)
 	{
 		return;
 	}
+	
+	// Calculate the distance travelled, update the last pos:
+	Vector3d Movement(GetPosition() - m_LastPos);
+	Movement.y = 0;  // Only take XZ movement into account
 
 	// Apply the exhaustion based on distance travelled:
 	double BaseExhaustion = Movement.Length();
@@ -1899,9 +1889,9 @@ void cPlayer::ApplyFoodExhaustionFromMovement()
 void cPlayer::Detach()
 {
 	super::Detach();
-	int PosX = (int)floor(GetPosX());
-	int PosY = (int)floor(GetPosY());
-	int PosZ = (int)floor(GetPosZ());
+	int PosX = POSX_TOINT;
+	int PosY = POSY_TOINT;
+	int PosZ = POSZ_TOINT;
 
 	// Search for a position within an area to teleport player after detachment
 	// Position must be solid land, and occupied by a nonsolid block
diff --git a/src/Entities/Player.h b/src/Entities/Player.h
index 05377a117..6fc7e2875 100644
--- a/src/Entities/Player.h
+++ b/src/Entities/Player.h
@@ -181,7 +181,7 @@ public:
 	void LoginSetGameMode(eGameMode a_GameMode);
 
 	/** Forces the player to move in the given direction. */
-	void ForceSetSpeed(Vector3d a_Direction); // tolua_export
+	void ForceSetSpeed(const Vector3d & a_Speed); // tolua_export
 
 	/** Tries to move to a new position, with attachment-related checks (y == -999) */
 	void MoveTo(const Vector3d & a_NewPos);  // tolua_export
@@ -423,9 +423,6 @@ protected:
 	/** Number of ticks remaining for the foodpoisoning effect; zero if not foodpoisoned */
 	int m_FoodPoisonedTicksRemaining;
 	
-	/** Last position that has been recorded for food-related processing: */
-	Vector3d m_LastFoodPos;
-	
 	float m_LastJumpHeight;
 	float m_LastGroundHeight;
 	bool m_bTouchGround;
@@ -498,7 +495,7 @@ protected:
 	virtual void Destroyed(void);
 
 	/** Filters out damage for creative mode/friendly fire */
-	virtual void DoTakeDamage(TakeDamageInfo & TDI) override;
+	virtual bool DoTakeDamage(TakeDamageInfo & TDI) override;
 
 	/** Stops players from burning in creative mode */
 	virtual void TickBurning(cChunk & a_Chunk) override;
diff --git a/src/Entities/ProjectileEntity.cpp b/src/Entities/ProjectileEntity.cpp
index e86bb48bd..3e48d310c 100644
--- a/src/Entities/ProjectileEntity.cpp
+++ b/src/Entities/ProjectileEntity.cpp
@@ -4,15 +4,24 @@
 // Implements the cProjectileEntity class representing the common base class for projectiles, as well as individual projectile types
 
 #include "Globals.h"
+
 #include "../Bindings/PluginManager.h"
 #include "ProjectileEntity.h"
 #include "../ClientHandle.h"
-#include "Player.h"
 #include "../LineBlockTracer.h"
 #include "../BoundingBox.h"
 #include "../ChunkMap.h"
 #include "../Chunk.h"
 
+#include "ArrowEntity.h"
+#include "ThrownEggEntity.h"
+#include "ThrownEnderPearlEntity.h"
+#include "ExpBottleEntity.h"
+#include "ThrownSnowballEntity.h"
+#include "FireChargeEntity.h"
+#include "FireworkEntity.h"
+#include "GhastFireballEntity.h"
+
 
 
 
@@ -401,495 +410,3 @@ void cProjectileEntity::CollectedBy(cPlayer * a_Dest)
 	// Overriden in arrow
 	UNUSED(a_Dest);
 }
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cArrowEntity:
-
-cArrowEntity::cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkArrow, a_Creator, a_X, a_Y, a_Z, 0.5, 0.5),
-	m_PickupState(psNoPickup),
-	m_DamageCoeff(2),
-	m_IsCritical(false),
-	m_Timer(0),
-	m_HitGroundTimer(0),
-	m_bIsCollected(false),
-	m_HitBlockPos(Vector3i(0, 0, 0))
-{
-	SetSpeed(a_Speed);
-	SetMass(0.1);
-	SetYawFromSpeed();
-	SetPitchFromSpeed();
-	LOGD("Created arrow %d with speed {%.02f, %.02f, %.02f} and rot {%.02f, %.02f}",
-		m_UniqueID, GetSpeedX(), GetSpeedY(), GetSpeedZ(),
-		GetYaw(), GetPitch()
-	);
-}
-
-
-
-
-
-cArrowEntity::cArrowEntity(cPlayer & a_Player, double a_Force) :
-	super(pkArrow, &a_Player, a_Player.GetThrowStartPos(), a_Player.GetThrowSpeed(a_Force * 1.5 * 20), 0.5, 0.5),
-	m_PickupState(psInSurvivalOrCreative),
-	m_DamageCoeff(2),
-	m_IsCritical((a_Force >= 1)),
-	m_Timer(0),
-	m_HitGroundTimer(0),
-	m_bIsCollected(false),
-	m_HitBlockPos(0, 0, 0)
-{
-}
-
-
-
-
-
-bool cArrowEntity::CanPickup(const cPlayer & a_Player) const
-{
-	switch (m_PickupState)
-	{
-		case psNoPickup:             return false;
-		case psInSurvivalOrCreative: return (a_Player.IsGameModeSurvival() || a_Player.IsGameModeCreative());
-		case psInCreative:           return a_Player.IsGameModeCreative();
-	}
-	ASSERT(!"Unhandled pickup state");
-	return false;
-}
-
-
-
-
-
-void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
-{
-	if (a_HitFace == BLOCK_FACE_NONE) { return; }
-
-	super::OnHitSolidBlock(a_HitPos, a_HitFace);
-	int a_X = (int)a_HitPos.x, a_Y = (int)a_HitPos.y, a_Z = (int)a_HitPos.z;
-
-	switch (a_HitFace)
-	{
-		case BLOCK_FACE_XM: // Strangely, bounding boxes / block tracers return the actual block for these two directions, so AddFace not needed
-		case BLOCK_FACE_YM:
-		{
-			break;
-		}
-		default: AddFaceDirection(a_X, a_Y, a_Z, a_HitFace, true);
-	}
-
-	m_HitBlockPos = Vector3i(a_X, a_Y, a_Z);
-
-	// Broadcast arrow hit sound
-	m_World->BroadcastSoundEffect("random.bowhit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
-}
-
-
-
-
-
-void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
-{
-	if (!a_EntityHit.IsMob() && !a_EntityHit.IsMinecart() && !a_EntityHit.IsPlayer() && !a_EntityHit.IsBoat())
-	{
-		// Not an entity that interacts with an arrow
-		return;
-	}
-	
-	int Damage = (int)(GetSpeed().Length() / 20 * m_DamageCoeff + 0.5);
-	if (m_IsCritical)
-	{
-		Damage += m_World->GetTickRandomNumber(Damage / 2 + 2);
-	}
-	a_EntityHit.TakeDamage(dtRangedAttack, this, Damage, 1);
-	
-	// Broadcast successful hit sound
-	m_World->BroadcastSoundEffect("random.successful_hit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
-
-	Destroy();
-}
-
-
-
-
-
-void cArrowEntity::CollectedBy(cPlayer * a_Dest)
-{
-	if ((m_IsInGround) && (!m_bIsCollected) && (CanPickup(*a_Dest)))
-	{
-		int NumAdded = a_Dest->GetInventory().AddItem(E_ITEM_ARROW);
-		if (NumAdded > 0) // Only play effects if there was space in inventory
-		{
-			m_World->BroadcastCollectPickup((const cPickup &)*this, *a_Dest);
-			// Also send the "pop" sound effect with a somewhat random pitch (fast-random using EntityID ;)
-			m_World->BroadcastSoundEffect("random.pop", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
-			m_bIsCollected = true;
-		}
-	}
-}
-
-
-
-
-
-void cArrowEntity::Tick(float a_Dt, cChunk & a_Chunk)
-{
-	super::Tick(a_Dt, a_Chunk);
-	m_Timer += a_Dt;
-
-	if (m_bIsCollected)
-	{
-		if (m_Timer > 500.f)  // 0.5 seconds
-		{
-			Destroy();
-			return;
-		}
-	}
-	else if (m_Timer > 1000 * 60 * 5)  // 5 minutes
-	{
-		Destroy();
-		return;
-	}
-
-	if (m_IsInGround)
-	{
-		// When an arrow hits, the client doesn't think its in the ground and keeps on moving, IF BroadcastMovementUpdate() and TeleportEntity was called during flight, AT ALL
-		// Fix is to simply not sync with the client and send a teleport to confirm pos after arrow has stabilised (around 1 sec after landing)
-		// We can afford to do this because xoft's algorithm for trajectory is near perfect, so things are pretty close anyway without sync
-		// Besides, this seems to be what the vanilla server does, note how arrows teleport half a second after they hit to the server position
-
-		if (m_HitGroundTimer != -1) // Sent a teleport already, don't do again
-		{
-			if (m_HitGroundTimer > 1000.f) // Send after a second, could be less, but just in case
-			{
-				m_World->BroadcastTeleportEntity(*this);
-				m_HitGroundTimer = -1;
-			}
-			else
-			{
-				m_HitGroundTimer += a_Dt;
-			}
-		}
-
-		int RelPosX = m_HitBlockPos.x - a_Chunk.GetPosX() * cChunkDef::Width;
-		int RelPosZ = m_HitBlockPos.z - a_Chunk.GetPosZ() * cChunkDef::Width;
-		cChunk * Chunk = a_Chunk.GetRelNeighborChunkAdjustCoords(RelPosX, RelPosZ);
-
-		if (Chunk == NULL)
-		{
-			// Inside an unloaded chunk, abort
-			return;
-		}
-
-		if (Chunk->GetBlock(RelPosX, m_HitBlockPos.y, RelPosZ) == E_BLOCK_AIR) // Block attached to was destroyed?
-		{
-			m_IsInGround = false; // Yes, begin simulating physics again
-		}
-	}
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cThrownEggEntity:
-
-cThrownEggEntity::cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkEgg, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
-{
-	SetSpeed(a_Speed);
-}
-
-
-
-
-
-void cThrownEggEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
-{
-	if (m_World->GetTickRandomNumber(7) == 1)
-	{
-		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
-	}
-	else if (m_World->GetTickRandomNumber(32) == 1)
-	{
-		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
-		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
-		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
-		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
-	}
-	Destroy();
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cThrownEnderPearlEntity :
-
-cThrownEnderPearlEntity::cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkEnderPearl, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
-{
-	SetSpeed(a_Speed);
-}
-
-
-
-
-
-void cThrownEnderPearlEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
-{
-	// Teleport the creator here, make them take 5 damage:
-	if (m_Creator != NULL)
-	{
-		// TODO: The coords might need some tweaking based on the block face
-		m_Creator->TeleportToCoords(a_HitPos.x + 0.5, a_HitPos.y + 1.7, a_HitPos.z + 0.5);
-		m_Creator->TakeDamage(dtEnderPearl, this, 5, 0);
-	}
-	
-	Destroy();
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cThrownSnowballEntity :
-
-cThrownSnowballEntity::cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkSnowball, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
-{
-	SetSpeed(a_Speed);
-}
-
-
-
-
-
-void cThrownSnowballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
-{
-	Destroy();
-}
-
-
-
-
-
-void cThrownSnowballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
-{
-	int TotalDamage = 0;
-	if (a_EntityHit.IsMob())
-	{
-		cMonster::eType MobType = ((cMonster &) a_EntityHit).GetMobType();
-		if (MobType == cMonster::mtBlaze)
-		{
-			TotalDamage = 3;
-		}
-		else if (MobType == cMonster::mtEnderDragon)
-		{
-			TotalDamage = 1;
-		}
-	}
-	a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1);
-
-	Destroy(true);
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cBottleOEnchantingEntity :
-
-cExpBottleEntity::cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-super(pkExpBottle, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
-{
-	SetSpeed(a_Speed);
-}
-
-
-
-
-
-void cExpBottleEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
-{
-	// Spawn an experience orb with a reward between 3 and 11.
-	m_World->BroadcastSoundParticleEffect(2002, POSX_TOINT, POSY_TOINT, POSZ_TOINT, 0);
-	m_World->SpawnExperienceOrb(GetPosX(), GetPosY(), GetPosZ(), 3 + m_World->GetTickRandomNumber(8));
-
-	Destroy();
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cFireworkEntity :
-
-cFireworkEntity::cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item) :
-super(pkFirework, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25),
-	m_ExplodeTimer(0),
-	m_FireworkItem(a_Item)
-{
-}
-
-
-
-
-
-void cFireworkEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
-{
-	int RelX = POSX_TOINT - a_Chunk.GetPosX() * cChunkDef::Width;
-	int RelZ = POSZ_TOINT - a_Chunk.GetPosZ() * cChunkDef::Width;
-	int PosY = POSY_TOINT;
-
-	if ((PosY < 0) || (PosY >= cChunkDef::Height))
-	{
-		goto setspeed;
-	}
-
-	if (m_IsInGround)
-	{
-		if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) == E_BLOCK_AIR)
-		{
-			m_IsInGround = false;
-		}
-		else
-		{
-			return;
-		}
-	}
-	else
-	{
-		if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) != E_BLOCK_AIR)
-		{
-			OnHitSolidBlock(GetPosition(), BLOCK_FACE_YM);
-			return;
-		}
-	}
-
-setspeed:
-	AddSpeedY(1);
-	AddPosition(GetSpeed() * (a_Dt / 1000));
-}
-
-
-
-
-
-void cFireworkEntity::Tick(float a_Dt, cChunk & a_Chunk)
-{
-	super::Tick(a_Dt, a_Chunk);
-
-	if (m_ExplodeTimer == m_FireworkItem.m_FireworkItem.m_FlightTimeInTicks)
-	{
-		m_World->BroadcastEntityStatus(*this, ENTITY_STATUS_FIREWORK_EXPLODE);
-		Destroy();
-	}
-
-	m_ExplodeTimer++;
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cGhastFireballEntity :
-
-cGhastFireballEntity::cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkGhastFireball, a_Creator, a_X, a_Y, a_Z, 1, 1)
-{
-	SetSpeed(a_Speed);
-	SetGravity(0);
-}
-
-
-
-
-
-void cGhastFireballEntity::Explode(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-	m_World->DoExplosionAt(1, a_BlockX, a_BlockY, a_BlockZ, true, esGhastFireball, this);
-}
-
-
-
-
-
-void cGhastFireballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
-{
-	Destroy();
-	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
-}
-
-
-
-
-
-void cGhastFireballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
-{
-	Destroy();
-	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cFireChargeEntity :
-
-cFireChargeEntity::cFireChargeEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkFireCharge, a_Creator, a_X, a_Y, a_Z, 0.3125, 0.3125)
-{
-	SetSpeed(a_Speed);
-	SetGravity(0);
-}
-
-
-
-
-
-void cFireChargeEntity::Explode(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-	if (m_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR)
-	{
-		m_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FIRE, 1);
-	}
-}
-
-
-
-
-
-void cFireChargeEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
-{
-	Destroy();
-	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
-}
-
-
-
-
-
-void cFireChargeEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
-{
-	Destroy();
-	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
-	
-	// TODO: Some entities are immune to hits
-	a_EntityHit.StartBurning(5 * 20);  // 5 seconds of burning
-}
-
-
-
-
diff --git a/src/Entities/ProjectileEntity.h b/src/Entities/ProjectileEntity.h
index efb7ae783..ae06b072f 100644
--- a/src/Entities/ProjectileEntity.h
+++ b/src/Entities/ProjectileEntity.h
@@ -94,300 +94,4 @@ protected:
 	virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override;
 	virtual void SpawnOn(cClientHandle & a_Client) override;
 	
-	// tolua_begin
-} ;
-
-
-
-
-
-class cArrowEntity :
-	public cProjectileEntity
-{
-	typedef cProjectileEntity super;
-	
-public:
-	/// Determines when the arrow can be picked up (depending on player gamemode). Corresponds to the MCA file "pickup" field
-	enum ePickupState
-	{
-		psNoPickup             = 0,
-		psInSurvivalOrCreative = 1,
-		psInCreative           = 2,
-	} ;
-
-	// tolua_end
-	
-	CLASS_PROTODEF(cArrowEntity);
-
-	/// Creates a new arrow with psNoPickup state and default damage modifier coeff
-	cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
-	
-	/// Creates a new arrow as shot by a player, initializes it from the player object
-	cArrowEntity(cPlayer & a_Player, double a_Force);
-	
-	// tolua_begin
-	
-	/// Returns whether the arrow can be picked up by players
-	ePickupState GetPickupState(void) const { return m_PickupState; }
-	
-	/// Sets a new pickup state
-	void SetPickupState(ePickupState a_PickupState) { m_PickupState = a_PickupState; }
-	
-	/// Returns the damage modifier coeff.
-	double GetDamageCoeff(void) const { return m_DamageCoeff; }
-	
-	/// Sets the damage modifier coeff
-	void SetDamageCoeff(double a_DamageCoeff) { m_DamageCoeff = a_DamageCoeff; }
-	
-	/// Returns true if the specified player can pick the arrow up
-	bool CanPickup(const cPlayer & a_Player) const;
-	
-	/// Returns true if the arrow is set as critical
-	bool IsCritical(void) const { return m_IsCritical; }
-	
-	/// Sets the IsCritical flag
-	void SetIsCritical(bool a_IsCritical) { m_IsCritical = a_IsCritical; }
-	
-	// tolua_end
-	
-protected:
-
-	/// Determines when the arrow can be picked up by players
-	ePickupState m_PickupState;
-	
-	/// The coefficient applied to the damage that the arrow will deal, based on the bow enchantment. 2.0 for normal arrow
-	double m_DamageCoeff;
-	
-	/// If true, the arrow deals more damage
-	bool m_IsCritical;
-
-	/// Timer for pickup collection animation or five minute timeout
-	float m_Timer;
-
-	/// Timer for client arrow position confirmation via TeleportEntity
-	float m_HitGroundTimer;
-
-	/// If true, the arrow is in the process of being collected - don't go to anyone else
-	bool m_bIsCollected;
-
-	/// Stores the block position that arrow is lodged into, sets m_IsInGround to false if it becomes air
-	Vector3i m_HitBlockPos;
-	
-	// cProjectileEntity overrides:
-	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
-	virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
-	virtual void CollectedBy(cPlayer * a_Player) override;
-	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
-	
-	// tolua_begin
-} ;
-
-
-
-
-
-class cThrownEggEntity :
-	public cProjectileEntity
-{
-	typedef cProjectileEntity super;
-	
-public:
-
-	// tolua_end
-	
-	CLASS_PROTODEF(cThrownEggEntity);
-
-	cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
-	
-protected:
-
-	// tolua_end
-	
-	// cProjectileEntity overrides:
-	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
-
-	// tolua_begin
-	
-} ;
-
-
-
-
-
-class cThrownEnderPearlEntity :
-	public cProjectileEntity
-{
-	typedef cProjectileEntity super;
-	
-public:
-
-	// tolua_end
-	
-	CLASS_PROTODEF(cThrownEnderPearlEntity);
-
-	cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
-	
-protected:
-
-	// tolua_end
-	
-	// cProjectileEntity overrides:
-	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
-
-	// tolua_begin
-	
-} ;
-
-
-
-
-
-class cThrownSnowballEntity :
-	public cProjectileEntity
-{
-	typedef cProjectileEntity super;
-	
-public:
-
-	// tolua_end
-	
-	CLASS_PROTODEF(cThrownSnowballEntity);
-
-	cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
-	
-protected:
-	
-	// cProjectileEntity overrides:
-	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
-	virtual void OnHitEntity    (cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
-
-	// tolua_begin
-	
-} ;
-
-
-
-
-
-class cExpBottleEntity :
-	public cProjectileEntity
-{
-	typedef cProjectileEntity super;
-
-public:
-
-	// tolua_end
-
-	CLASS_PROTODEF(cExpBottleEntity);
-
-	cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
-
-protected:
-
-	// cProjectileEntity overrides:
-	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
-
-	// tolua_begin
-
-};
-
-
-
-
-
-class cFireworkEntity :
-	public cProjectileEntity
-{
-	typedef cProjectileEntity super;
-
-public:
-
-	// tolua_end
-
-	CLASS_PROTODEF(cFireworkEntity);
-
-	cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item);
-	const cItem & GetItem(void) const { return m_FireworkItem; }
-
-protected:
-
-	// cProjectileEntity overrides:
-	virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override;
-	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
-
-private:
-
-	int m_ExplodeTimer;
-	cItem m_FireworkItem;
-
-	// tolua_begin
-
-};
-
-
-
-
-
-class cGhastFireballEntity :
-	public cProjectileEntity
-{
-	typedef cProjectileEntity super;
-
-public:
-
-	// tolua_end
-	
-	CLASS_PROTODEF(cGhastFireballEntity);
-	
-	cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
-	
-protected:
-
-	void Explode(int a_BlockX, int a_BlockY, int a_BlockZ);
-	
-	// cProjectileEntity overrides:
-	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
-	virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
-
-	// TODO: Deflecting the fireballs by arrow- or sword- hits
-	
-	// tolua_begin
-	
-} ;
-
-
-
-
-
-class cFireChargeEntity :
-	public cProjectileEntity
-{
-	typedef cProjectileEntity super;
-
-public:
-
-	// tolua_end
-	
-	CLASS_PROTODEF(cFireChargeEntity);
-	
-	cFireChargeEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
-	
-protected:
-
-	void Explode(int a_BlockX, int a_BlockY, int a_BlockZ);
-
-	// cProjectileEntity overrides:
-	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
-	virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
-
-	// tolua_begin
-	
-} ;
-
-
-
-
-// tolua_end
-
-
-
+} ; // tolua_export
diff --git a/src/Entities/TNTEntity.cpp b/src/Entities/TNTEntity.cpp
index 02f31f5bb..fd9a4e7ac 100644
--- a/src/Entities/TNTEntity.cpp
+++ b/src/Entities/TNTEntity.cpp
@@ -30,8 +30,6 @@ cTNTEntity::cTNTEntity(const Vector3d & a_Pos, int a_FuseTicks) :
 void cTNTEntity::SpawnOn(cClientHandle & a_ClientHandle)
 {
 	a_ClientHandle.SendSpawnObject(*this, 50, 1, 0, 0);  // 50 means TNT
-	m_bDirtyPosition = false;
-	m_bDirtySpeed = false;
 	m_bDirtyOrientation = false;
 	m_bDirtyHead = false;
 }
diff --git a/src/Entities/ThrownEggEntity.cpp b/src/Entities/ThrownEggEntity.cpp
new file mode 100644
index 000000000..224019091
--- /dev/null
+++ b/src/Entities/ThrownEggEntity.cpp
@@ -0,0 +1,59 @@
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "ThrownEggEntity.h"
+#include "../World.h"
+
+
+
+
+
+cThrownEggEntity::cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
+	super(pkEgg, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
+{
+	SetSpeed(a_Speed);
+}
+
+
+
+
+
+void cThrownEggEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
+{
+	TrySpawnChicken(a_HitPos);
+	
+	Destroy();
+}
+
+
+
+
+
+void cThrownEggEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
+{
+	int TotalDamage = 0;
+	// TODO: If entity is Ender Crystal, destroy it
+	
+	TrySpawnChicken(a_HitPos);
+	a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1);
+	
+	Destroy(true);
+}
+
+
+
+
+
+void cThrownEggEntity::TrySpawnChicken(const Vector3d & a_HitPos)
+{
+	if (m_World->GetTickRandomNumber(7) == 1)
+	{
+		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
+	}
+	else if (m_World->GetTickRandomNumber(32) == 1)
+	{
+		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
+		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
+		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
+		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
+	}
+}
diff --git a/src/Entities/ThrownEggEntity.h b/src/Entities/ThrownEggEntity.h
new file mode 100644
index 000000000..5ba8f051b
--- /dev/null
+++ b/src/Entities/ThrownEggEntity.h
@@ -0,0 +1,37 @@
+//
+//  ThrownEggEntity.h
+//
+
+#pragma once
+
+#include "ProjectileEntity.h"
+
+
+
+
+
+// tolua_begin
+
+class cThrownEggEntity :
+	public cProjectileEntity
+{
+	typedef cProjectileEntity super;
+	
+public:
+	
+	// tolua_end
+	
+	CLASS_PROTODEF(cThrownEggEntity);
+	
+	cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
+	
+protected:
+	
+	// cProjectileEntity overrides:
+	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
+	virtual void OnHitEntity    (cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
+	
+	// Randomly decides whether to spawn a chicken where the egg lands.
+	void TrySpawnChicken(const Vector3d & a_HitPos);
+	
+} ; // tolua_export
diff --git a/src/Entities/ThrownEnderPearlEntity.cpp b/src/Entities/ThrownEnderPearlEntity.cpp
new file mode 100644
index 000000000..c37161145
--- /dev/null
+++ b/src/Entities/ThrownEnderPearlEntity.cpp
@@ -0,0 +1,54 @@
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "ThrownEnderPearlEntity.h"
+
+
+
+
+
+cThrownEnderPearlEntity::cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
+	super(pkEnderPearl, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
+{
+	SetSpeed(a_Speed);
+}
+
+
+
+
+
+void cThrownEnderPearlEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
+{
+	// TODO: Tweak a_HitPos based on block face.
+	TeleportCreator(a_HitPos);
+	
+	Destroy();
+}
+
+
+
+
+
+void cThrownEnderPearlEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
+{
+	int TotalDamage = 0;
+	// TODO: If entity is Ender Crystal, destroy it
+	
+	TeleportCreator(a_HitPos);
+	a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1);
+	
+	Destroy(true);
+}
+
+
+
+
+
+void cThrownEnderPearlEntity::TeleportCreator(const Vector3d & a_HitPos)
+{
+	// Teleport the creator here, make them take 5 damage:
+	if (m_Creator != NULL)
+	{
+		m_Creator->TeleportToCoords(a_HitPos.x + 0.5, a_HitPos.y + 1.7, a_HitPos.z + 0.5);
+		m_Creator->TakeDamage(dtEnderPearl, this, 5, 0);
+	}
+}
diff --git a/src/Entities/ThrownEnderPearlEntity.h b/src/Entities/ThrownEnderPearlEntity.h
new file mode 100644
index 000000000..ddee5babe
--- /dev/null
+++ b/src/Entities/ThrownEnderPearlEntity.h
@@ -0,0 +1,37 @@
+//
+//  ThrownEnderPearlEntity.h
+//
+
+#pragma once
+
+#include "ProjectileEntity.h"
+
+
+
+
+
+// tolua_begin
+
+class cThrownEnderPearlEntity :
+	public cProjectileEntity
+{
+	typedef cProjectileEntity super;
+	
+public:
+	
+	// tolua_end
+	
+	CLASS_PROTODEF(cThrownEnderPearlEntity);
+	
+	cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
+	
+protected:
+	
+	// cProjectileEntity overrides:
+	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
+	virtual void OnHitEntity    (cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
+	
+	// Teleports the creator where the ender pearl lands.
+	void TeleportCreator(const Vector3d & a_HitPos);
+	
+} ; // tolua_export
diff --git a/src/Entities/ThrownSnowballEntity.cpp b/src/Entities/ThrownSnowballEntity.cpp
new file mode 100644
index 000000000..427f630f7
--- /dev/null
+++ b/src/Entities/ThrownSnowballEntity.cpp
@@ -0,0 +1,48 @@
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "ThrownSnowballEntity.h"
+#include "../World.h"
+
+
+
+
+
+cThrownSnowballEntity::cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
+	super(pkSnowball, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
+{
+	SetSpeed(a_Speed);
+}
+
+
+
+
+
+void cThrownSnowballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
+{
+	Destroy();
+}
+
+
+
+
+
+void cThrownSnowballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
+{
+	int TotalDamage = 0;
+	if (a_EntityHit.IsMob())
+	{
+		cMonster::eType MobType = ((cMonster &) a_EntityHit).GetMobType();
+		if (MobType == cMonster::mtBlaze)
+		{
+			TotalDamage = 3;
+		}
+		else if (MobType == cMonster::mtEnderDragon)
+		{
+			TotalDamage = 1;
+		}
+	}
+	// TODO: If entity is Ender Crystal, destroy it
+	a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1);
+	
+	Destroy(true);
+}
diff --git a/src/Entities/ThrownSnowballEntity.h b/src/Entities/ThrownSnowballEntity.h
new file mode 100644
index 000000000..a09512e37
--- /dev/null
+++ b/src/Entities/ThrownSnowballEntity.h
@@ -0,0 +1,34 @@
+//
+//  ThrownSnowballEntity.h
+//
+
+#pragma once
+
+#include "ProjectileEntity.h"
+
+
+
+
+
+// tolua_begin
+
+class cThrownSnowballEntity :
+	public cProjectileEntity
+{
+	typedef cProjectileEntity super;
+	
+public:
+	
+	// tolua_end
+	
+	CLASS_PROTODEF(cThrownSnowballEntity);
+	
+	cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed);
+	
+protected:
+	
+	// cProjectileEntity overrides:
+	virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override;
+	virtual void OnHitEntity    (cEntity & a_EntityHit, const Vector3d & a_HitPos) override;
+	
+} ; // tolua_export