19 files changed, 272 insertions, 110 deletions

diff --git a/src/Entities/ArrowEntity.cpp b/src/Entities/ArrowEntity.cpp
index 4727f67a9..47a0876fc 100644
--- a/src/Entities/ArrowEntity.cpp
+++ b/src/Entities/ArrowEntity.cpp
@@ -72,26 +72,24 @@ bool cArrowEntity::CanPickup(const cPlayer & a_Player) const
 
 
 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)
+{	
+	if (GetSpeed().EqualsEps(Vector3d(0, 0, 0), 0.0000001))
 	{
-		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);
+		SetSpeed(GetLookVector().NormalizeCopy() * 0.1); // Ensure that no division by zero happens later
 	}
-	
-	m_HitBlockPos = Vector3i(a_X, a_Y, a_Z);
+
+	Vector3d Hit = a_HitPos;
+	Vector3d SinkMovement = (GetSpeed() / 800);
+	Hit += (SinkMovement * 0.01) / SinkMovement.Length(); // Make arrow sink into block a centimetre so it lodges (but not to far so it goes black clientside)
+
+	super::OnHitSolidBlock(Hit, a_HitFace);
+	Vector3i BlockHit = Hit.Floor();
+
+	int X = BlockHit.x, Y = BlockHit.y, Z = BlockHit.z;
+	m_HitBlockPos = Vector3i(X, Y, 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));
+	m_World->BroadcastSoundEffect("random.bowhit", X * 8, Y * 8, Z * 8, 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
 }
 
 
@@ -99,13 +97,7 @@ void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFa
 
 
 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)
 	{
@@ -194,7 +186,7 @@ void cArrowEntity::Tick(float a_Dt, cChunk & a_Chunk)
 		
 		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
+			if (m_HitGroundTimer > 500.f) // Send after half a second, could be less, but just in case
 			{
 				m_World->BroadcastTeleportEntity(*this);
 				m_HasTeleported = true;
diff --git a/src/Entities/ArrowEntity.h b/src/Entities/ArrowEntity.h
index 1fe3032ee..76cb24449 100644
--- a/src/Entities/ArrowEntity.h
+++ b/src/Entities/ArrowEntity.h
@@ -58,8 +58,14 @@ public:
 	
 	/// Sets the IsCritical flag
 	void SetIsCritical(bool a_IsCritical) { m_IsCritical = a_IsCritical; }
+
+	/** Gets the block arrow is in */
+	Vector3i GetBlockHit(void) const { return m_HitBlockPos; }
 	
 	// tolua_end
+
+	/** Sets the block arrow is in. To be used by the MCA loader only! */
+	void SetBlockHit(const Vector3i & a_BlockHit) { m_HitBlockPos = a_BlockHit; }
 	
 protected:
 	
diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp
index 2b256e766..26823924f 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -1479,8 +1479,7 @@ void cEntity::SetWidth(double a_Width)
 
 void cEntity::AddPosX(double a_AddPosX)
 {
-	m_Pos.x += a_AddPosX;
-	
+	m_Pos.x += a_AddPosX;	
 }
 
 
@@ -1488,8 +1487,7 @@ void cEntity::AddPosX(double a_AddPosX)
 
 void cEntity::AddPosY(double a_AddPosY)
 {
-	m_Pos.y += a_AddPosY;
-	
+	m_Pos.y += a_AddPosY;	
 }
 
 
@@ -1497,8 +1495,7 @@ void cEntity::AddPosY(double a_AddPosY)
 
 void cEntity::AddPosZ(double a_AddPosZ)
 {
-	m_Pos.z += a_AddPosZ;
-	
+	m_Pos.z += a_AddPosZ;	
 }
 
 
@@ -1508,8 +1505,7 @@ 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_Pos.z += a_AddPosZ;	
 }
 
 
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index 2df66e353..f4080f8aa 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -237,9 +237,9 @@ public:
 	void AddPosY    (double a_AddPosY);
 	void AddPosZ    (double a_AddPosZ);
 	void AddPosition(double a_AddPosX, double a_AddPosY, double a_AddPosZ);
-	void AddPosition(const Vector3d & a_AddPos) { AddPosition(a_AddPos.x,a_AddPos.y,a_AddPos.z);}
+	void AddPosition(const Vector3d & a_AddPos) { AddPosition(a_AddPos.x, a_AddPos.y, a_AddPos.z); }
 	void AddSpeed   (double a_AddSpeedX, double a_AddSpeedY, double a_AddSpeedZ);
-	void AddSpeed   (const Vector3d & a_AddSpeed) { AddSpeed(a_AddSpeed.x,a_AddSpeed.y,a_AddSpeed.z);}
+	void AddSpeed   (const Vector3d & a_AddSpeed) { AddSpeed(a_AddSpeed.x, a_AddSpeed.y, a_AddSpeed.z); }
 	void AddSpeedX  (double a_AddSpeedX);
 	void AddSpeedY  (double a_AddSpeedY);
 	void AddSpeedZ  (double a_AddSpeedZ);
diff --git a/src/Entities/ProjectileEntity.cpp b/src/Entities/ProjectileEntity.cpp
index 95c494569..0bb34019e 100644
--- a/src/Entities/ProjectileEntity.cpp
+++ b/src/Entities/ProjectileEntity.cpp
@@ -21,6 +21,7 @@
 #include "FireChargeEntity.h"
 #include "FireworkEntity.h"
 #include "GhastFireballEntity.h"
+#include "Player.h"
 
 
 
@@ -67,16 +68,17 @@ protected:
 		
 		if (cBlockInfo::IsSolid(a_BlockType))
 		{
-			// The projectile hit a solid block
-			// Calculate the exact hit coords:
-			cBoundingBox bb(a_BlockX, a_BlockX + 1, a_BlockY, a_BlockY + 1, a_BlockZ, a_BlockZ + 1);
-			Vector3d Line1 = m_Projectile->GetPosition();
-			Vector3d Line2 = Line1 + m_Projectile->GetSpeed();
-			double LineCoeff = 0;
-			eBlockFace Face;
-			if (bb.CalcLineIntersection(Line1, Line2, LineCoeff, Face))
+			// The projectile hit a solid block, calculate the exact hit coords:
+			cBoundingBox bb(a_BlockX, a_BlockX + 1, a_BlockY, a_BlockY + 1, a_BlockZ, a_BlockZ + 1);  // Bounding box of the block hit
+			const Vector3d LineStart = m_Projectile->GetPosition();  // Start point for the imaginary line that goes through the block hit
+			const Vector3d LineEnd = LineStart + m_Projectile->GetSpeed();  // End point for the imaginary line that goes through the block hit
+			double LineCoeff = 0;  // Used to calculate where along the line an intersection with the bounding box occurs
+			eBlockFace Face;  // Face hit
+
+			if (bb.CalcLineIntersection(LineStart, LineEnd, LineCoeff, Face))
 			{
-				Vector3d Intersection = Line1 + m_Projectile->GetSpeed() * LineCoeff;
+				Vector3d Intersection = LineStart + m_Projectile->GetSpeed() * LineCoeff;  // Point where projectile goes into the hit block
+
 				if (cPluginManager::Get()->CallHookProjectileHitBlock(*m_Projectile, a_BlockX, a_BlockY, a_BlockZ, Face, &Intersection))
 				{
 					return false;
@@ -140,7 +142,7 @@ public:
 	{
 		if (
 			(a_Entity == m_Projectile) ||          // Do not check collisions with self
-			(a_Entity == m_Projectile->GetCreator())  // Do not check whoever shot the projectile
+			(a_Entity->GetUniqueID() == m_Projectile->GetCreatorUniqueID())  // Do not check whoever shot the projectile
 		)
 		{
 			// TODO: Don't check creator only for the first 5 ticks
@@ -161,7 +163,12 @@ public:
 			return false;
 		}
 
-		// TODO: Some entities don't interact with the projectiles (pickups, falling blocks)
+		if (!a_Entity->IsMob() && !a_Entity->IsMinecart() && !a_Entity->IsPlayer() && !a_Entity->IsBoat())
+		{
+			// Not an entity that interacts with a projectile
+			return false;
+		}
+
 		if (cPluginManager::Get()->CallHookProjectileHitEntity(*m_Projectile, *a_Entity))
 		{
 			// A plugin disagreed.
@@ -209,7 +216,10 @@ protected:
 cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, double a_Width, double a_Height) :
 	super(etProjectile, a_X, a_Y, a_Z, a_Width, a_Height),
 	m_ProjectileKind(a_Kind),
-	m_Creator(a_Creator),
+	m_CreatorData(
+		((a_Creator != NULL) ? a_Creator->GetUniqueID() : -1),
+		((a_Creator != NULL) ? (a_Creator->IsPlayer() ? ((cPlayer *)a_Creator)->GetName() : "") : "")
+	),
 	m_IsInGround(false)
 {
 }
@@ -221,7 +231,7 @@ cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a
 cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, const Vector3d & a_Pos, const Vector3d & a_Speed, double a_Width, double a_Height) :
 	super(etProjectile, a_Pos.x, a_Pos.y, a_Pos.z, a_Width, a_Height),
 	m_ProjectileKind(a_Kind),
-	m_Creator(a_Creator),
+	m_CreatorData(a_Creator->GetUniqueID(), a_Creator->IsPlayer() ? ((cPlayer *)a_Creator)->GetName() : ""),
 	m_IsInGround(false)
 {
 	SetSpeed(a_Speed);
@@ -298,7 +308,7 @@ AString cProjectileEntity::GetMCAClassName(void) const
 		case pkEgg:           return "Egg";
 		case pkGhastFireball: return "Fireball";
 		case pkFireCharge:    return "SmallFireball";
-		case pkEnderPearl:    return "ThrownEnderPearl";
+		case pkEnderPearl:    return "ThrownEnderpearl";
 		case pkExpBottle:     return "ThrownExpBottle";
 		case pkSplashPotion:  return "ThrownPotion";
 		case pkWitherSkull:   return "WitherSkull";
@@ -316,8 +326,9 @@ AString cProjectileEntity::GetMCAClassName(void) const
 void cProjectileEntity::Tick(float a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
-
-	if (GetProjectileKind() != pkArrow) // See cArrow::Tick
+	
+	// TODO: see BroadcastMovementUpdate; RelativeMove packet jerkiness affects projectiles too (cause of sympton described in cArrowEntity::Tick())
+	if (GetProjectileKind() != pkArrow)
 	{
 		BroadcastMovementUpdate();
 	}
@@ -335,19 +346,10 @@ void cProjectileEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 		return;
 	}
 	
-	Vector3d PerTickSpeed = GetSpeed() / 20;
-	Vector3d Pos = GetPosition();
-	
-	// Trace the tick's worth of movement as a line:
-	Vector3d NextPos = Pos + PerTickSpeed;
-	cProjectileTracerCallback TracerCallback(this);
-	if (!cLineBlockTracer::Trace(*m_World, TracerCallback, Pos, NextPos))
-	{
-		// Something has been hit, abort all other processing
-		return;
-	}
-	// The tracer also checks the blocks for slowdown blocks - water and lava - and stores it for later in its SlowdownCoeff
-	
+	const Vector3d PerTickSpeed = GetSpeed() / 20;
+	const Vector3d Pos = GetPosition();
+	const Vector3d NextPos = Pos + PerTickSpeed;
+
 	// Test for entity collisions:
 	cProjectileEntityCollisionCallback EntityCollisionCallback(this, Pos, NextPos);
 	a_Chunk.ForEachEntity(EntityCollisionCallback);
@@ -364,10 +366,19 @@ void cProjectileEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
 			HitPos.x, HitPos.y, HitPos.z,
 			EntityCollisionCallback.GetMinCoeff()
 		);
-		
+
 		OnHitEntity(*(EntityCollisionCallback.GetHitEntity()), HitPos);
 	}
 	// TODO: Test the entities in the neighboring chunks, too
+	
+	// Trace the tick's worth of movement as a line:
+	cProjectileTracerCallback TracerCallback(this);
+	if (!cLineBlockTracer::Trace(*m_World, TracerCallback, Pos, NextPos))
+	{
+		// Something has been hit, abort all other processing
+		return;
+	}
+	// The tracer also checks the blocks for slowdown blocks - water and lava - and stores it for later in its SlowdownCoeff
 
 	// Update the position:
 	SetPosition(NextPos);
diff --git a/src/Entities/ProjectileEntity.h b/src/Entities/ProjectileEntity.h
index ae06b072f..7b38169e2 100644
--- a/src/Entities/ProjectileEntity.h
+++ b/src/Entities/ProjectileEntity.h
@@ -66,8 +66,15 @@ public:
 	/// Returns the kind of the projectile (fast class identification)
 	eKind GetProjectileKind(void) const { return m_ProjectileKind; }
 	
-	/// Returns the entity who created this projectile; may be NULL
-	cEntity * GetCreator(void) { return m_Creator; }
+	/** Returns the unique ID of the entity who created this projectile
+	May return an ID <0
+	*/
+	int GetCreatorUniqueID(void) { return m_CreatorData.m_UniqueID; }
+
+	/** Returns the name of the player that created the projectile
+	Will be empty for non-player creators
+	*/
+	AString GetCreatorName(void) const { return m_CreatorData.m_Name; }
 	
 	/// Returns the string that is used as the entity type (class name) in MCA files
 	AString GetMCAClassName(void) const;
@@ -81,10 +88,29 @@ public:
 	void SetIsInGround(bool a_IsInGround) { m_IsInGround = a_IsInGround; }
 	
 protected:
+
+	/** A structure that stores the Entity ID and Playername of the projectile's creator 
+	Used to migitate invalid pointers caused by the creator being destroyed
+	*/
+	struct CreatorData
+	{
+		CreatorData(int a_UniqueID, const AString & a_Name) :
+			m_UniqueID(a_UniqueID),
+			m_Name(a_Name)
+		{
+		}
+
+		const int m_UniqueID;
+		AString m_Name;
+	};
+
+	/** The type of projectile I am */
 	eKind m_ProjectileKind;
 	
-	/// The entity who has created this projectile; may be NULL (e. g. for dispensers)
-	cEntity * m_Creator;
+	/** The structure for containing the entity ID and name who has created this projectile
+	The ID and/or name may be NULL (e.g. for dispensers/mobs)
+	*/
+	CreatorData m_CreatorData;
 	
 	/// True if the projectile has hit the ground and is stuck there
 	bool m_IsInGround;
diff --git a/src/Entities/ThrownEggEntity.cpp b/src/Entities/ThrownEggEntity.cpp
index 224019091..456083108 100644
--- a/src/Entities/ThrownEggEntity.cpp
+++ b/src/Entities/ThrownEggEntity.cpp
@@ -8,7 +8,8 @@
 
 
 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)
+	super(pkEgg, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25),
+	m_DestroyTimer(-1)
 {
 	SetSpeed(a_Speed);
 }
@@ -21,7 +22,7 @@ void cThrownEggEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_H
 {
 	TrySpawnChicken(a_HitPos);
 	
-	Destroy();
+	m_DestroyTimer = 2;
 }
 
 
@@ -36,7 +37,7 @@ void cThrownEggEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_Hit
 	TrySpawnChicken(a_HitPos);
 	a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1);
 	
-	Destroy(true);
+	m_DestroyTimer = 5;
 }
 
 
diff --git a/src/Entities/ThrownEggEntity.h b/src/Entities/ThrownEggEntity.h
index 5ba8f051b..dc72c279f 100644
--- a/src/Entities/ThrownEggEntity.h
+++ b/src/Entities/ThrownEggEntity.h
@@ -30,8 +30,29 @@ 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;
+	virtual void Tick           (float a_Dt, cChunk & a_Chunk) override
+	{
+		if (m_DestroyTimer > 0)
+		{
+			m_DestroyTimer--;
+			if (m_DestroyTimer == 0)
+			{
+				Destroy();
+				return;
+			}
+		}
+		else
+		{
+			super::Tick(a_Dt, a_Chunk);
+		}
+	}
 	
 	// Randomly decides whether to spawn a chicken where the egg lands.
 	void TrySpawnChicken(const Vector3d & a_HitPos);
+
+private:
+
+	/** Time in ticks to wait for the hit animation to begin before destroying */
+	int m_DestroyTimer;
 	
 } ; // tolua_export
diff --git a/src/Entities/ThrownEnderPearlEntity.cpp b/src/Entities/ThrownEnderPearlEntity.cpp
index c37161145..c7407e6ae 100644
--- a/src/Entities/ThrownEnderPearlEntity.cpp
+++ b/src/Entities/ThrownEnderPearlEntity.cpp
@@ -1,13 +1,15 @@
 #include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
 
 #include "ThrownEnderPearlEntity.h"
+#include "Player.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)
+	super(pkEnderPearl, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25),
+	m_DestroyTimer(-1)
 {
 	SetSpeed(a_Speed);
 }
@@ -21,7 +23,7 @@ void cThrownEnderPearlEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockF
 	// TODO: Tweak a_HitPos based on block face.
 	TeleportCreator(a_HitPos);
 	
-	Destroy();
+	m_DestroyTimer = 2;
 }
 
 
@@ -36,7 +38,7 @@ void cThrownEnderPearlEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d
 	TeleportCreator(a_HitPos);
 	a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1);
 	
-	Destroy(true);
+	m_DestroyTimer = 5;
 }
 
 
@@ -45,10 +47,34 @@ void cThrownEnderPearlEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d
 
 void cThrownEnderPearlEntity::TeleportCreator(const Vector3d & a_HitPos)
 {
-	// Teleport the creator here, make them take 5 damage:
-	if (m_Creator != NULL)
+	if (m_CreatorData.m_Name.empty())
 	{
-		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);
+		return;
 	}
+
+	class cProjectileCreatorCallbackForPlayers : public cPlayerListCallback
+	{
+	public:
+		cProjectileCreatorCallbackForPlayers(cEntity * a_Attacker, Vector3i a_HitPos) :
+			m_Attacker(a_Attacker),
+			m_HitPos(a_HitPos)
+		{
+		}
+
+		virtual bool Item(cPlayer * a_Entity) override
+		{
+			// Teleport the creator here, make them take 5 damage:
+			a_Entity->TeleportToCoords(m_HitPos.x, m_HitPos.y + 0.2, m_HitPos.z);
+			a_Entity->TakeDamage(dtEnderPearl, m_Attacker, 5, 0);
+			return true;
+		}
+
+	private:
+
+		cEntity * m_Attacker;
+		Vector3i m_HitPos;
+	};
+
+	cProjectileCreatorCallbackForPlayers PCCFP(this, a_HitPos);
+	GetWorld()->FindAndDoWithPlayer(m_CreatorData.m_Name, PCCFP);
 }
diff --git a/src/Entities/ThrownEnderPearlEntity.h b/src/Entities/ThrownEnderPearlEntity.h
index ddee5babe..1cea5f7d9 100644
--- a/src/Entities/ThrownEnderPearlEntity.h
+++ b/src/Entities/ThrownEnderPearlEntity.h
@@ -30,8 +30,29 @@ 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.
+	virtual void Tick           (float a_Dt, cChunk & a_Chunk) override
+	{
+		if (m_DestroyTimer > 0)
+		{
+			m_DestroyTimer--;
+			if (m_DestroyTimer == 0)
+			{
+				Destroy();
+				return;
+			}
+		}
+		else
+		{
+			super::Tick(a_Dt, a_Chunk);
+		}
+	}
+	
+	/** Teleports the creator where the ender pearl lands */
 	void TeleportCreator(const Vector3d & a_HitPos);
+
+private:
+
+	/** Time in ticks to wait for the hit animation to begin before destroying */
+	int m_DestroyTimer;
 	
 } ; // tolua_export
diff --git a/src/Entities/ThrownSnowballEntity.cpp b/src/Entities/ThrownSnowballEntity.cpp
index cefc3433c..d94e75898 100644
--- a/src/Entities/ThrownSnowballEntity.cpp
+++ b/src/Entities/ThrownSnowballEntity.cpp
@@ -8,7 +8,8 @@
 
 
 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)
+	super(pkSnowball, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25),
+	m_DestroyTimer(-1)
 {
 	SetSpeed(a_Speed);
 }
@@ -19,7 +20,7 @@ cThrownSnowballEntity::cThrownSnowballEntity(cEntity * a_Creator, double a_X, do
 
 void cThrownSnowballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace)
 {
-	Destroy();
+	m_DestroyTimer = 2;
 }
 
 
@@ -40,5 +41,5 @@ void cThrownSnowballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d &
 	// TODO: If entity is Ender Crystal, destroy it
 	a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1);
 	
-	Destroy(true);
+	m_DestroyTimer = 5;
 }
diff --git a/src/Entities/ThrownSnowballEntity.h b/src/Entities/ThrownSnowballEntity.h
index a09512e37..9a8770379 100644
--- a/src/Entities/ThrownSnowballEntity.h
+++ b/src/Entities/ThrownSnowballEntity.h
@@ -30,5 +30,26 @@ 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;
+	virtual void Tick           (float a_Dt, cChunk & a_Chunk) override
+	{
+		if (m_DestroyTimer > 0)
+		{
+			m_DestroyTimer--;
+			if (m_DestroyTimer == 0)
+			{
+				Destroy();
+				return;
+			}
+		}
+		else
+		{
+			super::Tick(a_Dt, a_Chunk);
+		}
+	}
+
+private:
+
+	/** Time in ticks to wait for the hit animation to begin before destroying */
+	int m_DestroyTimer;
 	
 } ; // tolua_export
diff --git a/src/Mobs/Creeper.cpp b/src/Mobs/Creeper.cpp
index a7b97f604..b9041bd5a 100644
--- a/src/Mobs/Creeper.cpp
+++ b/src/Mobs/Creeper.cpp
@@ -67,9 +67,27 @@ void cCreeper::GetDrops(cItems & a_Drops, cEntity * a_Killer)
 	}
 	AddRandomDropItem(a_Drops, 0, 2 + LootingLevel, E_ITEM_GUNPOWDER);
 
-	if ((a_Killer != NULL) && (a_Killer->IsProjectile()))
+	if ((a_Killer != NULL) && a_Killer->IsProjectile() && (((cProjectileEntity *)a_Killer)->GetCreatorUniqueID() >= 0))
 	{
-		if (((cMonster *)((cProjectileEntity *)a_Killer)->GetCreator())->GetMobType() == mtSkeleton)
+		class cProjectileCreatorCallback : public cEntityCallback
+		{
+		public:
+			cProjectileCreatorCallback(void)
+			{
+			}
+
+			virtual bool Item(cEntity * a_Entity) override
+			{
+				if (a_Entity->IsMob() && ((cMonster *)a_Entity)->GetMobType() == mtSkeleton)
+				{
+					return true;
+				}
+				return false;
+			}
+		};
+
+		cProjectileCreatorCallback PCC;
+		if (GetWorld()->DoWithEntityByID(((cProjectileEntity *)a_Killer)->GetCreatorUniqueID(), PCC))
 		{
 			// 12 music discs. TickRand starts from 0 to 11. Disk IDs start at 2256, so add that. There.
 			AddRandomDropItem(a_Drops, 1, 1, (short)m_World->GetTickRandomNumber(11) + 2256);
diff --git a/src/Mobs/Skeleton.cpp b/src/Mobs/Skeleton.cpp
index e3357185d..0641a3d57 100644
--- a/src/Mobs/Skeleton.cpp
+++ b/src/Mobs/Skeleton.cpp
@@ -49,11 +49,10 @@ void cSkeleton::GetDrops(cItems & a_Drops, cEntity * a_Killer)
 
 void cSkeleton::MoveToPosition(const Vector3f & a_Position)
 {
-	// If the destination is in the sun and if it is not night AND the skeleton isn't on fire then block the movement.
+	// If the destination is sufficiently skylight challenged AND the skeleton isn't on fire then block the movement
 	if (
 		!IsOnFire() &&
-		(m_World->GetTimeOfDay() < 13187) &&
-		(m_World->GetBlockSkyLight((int) a_Position.x, (int) a_Position.y, (int) a_Position.z) == 15)
+		(m_World->GetBlockSkyLight((int)floor(a_Position.x), (int)floor(a_Position.y), (int)floor(a_Position.z)) - m_World->GetSkyDarkness() > 8)
 		)
 	{
 		m_bMovingToDestination = false;
diff --git a/src/Mobs/Zombie.cpp b/src/Mobs/Zombie.cpp
index f19e096ee..725790ed9 100644
--- a/src/Mobs/Zombie.cpp
+++ b/src/Mobs/Zombie.cpp
@@ -44,11 +44,10 @@ void cZombie::GetDrops(cItems & a_Drops, cEntity * a_Killer)
 
 void cZombie::MoveToPosition(const Vector3f & a_Position)
 {
-	// If the destination is in the sun and if it is not night AND the zombie isn't on fire then block the movement.
+	// If the destination is sufficiently skylight challenged AND the skeleton isn't on fire then block the movement
 	if (
 		!IsOnFire() &&
-		(m_World->GetTimeOfDay() < 13187) &&
-		(m_World->GetBlockSkyLight((int)a_Position.x, (int)a_Position.y, (int)a_Position.z) == 15)
+		(m_World->GetBlockSkyLight((int)floor(a_Position.x), (int)floor(a_Position.y), (int)floor(a_Position.z)) - m_World->GetSkyDarkness() > 8)
 		)
 	{
 		m_bMovingToDestination = false;
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index df9c6b50d..855687269 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -2333,7 +2333,7 @@ void cProtocol172::ParseItemMetadata(cItem & a_Item, const AString & a_Metadata)
 
 							for (int loretag = NBT.GetFirstChild(displaytag); loretag >= 0; loretag = NBT.GetNextSibling(loretag)) // Loop through array of strings
 							{
-								AppendPrintf(Lore, "%s`", NBT.GetString(loretag).c_str()); // Append the lore with a newline, used internally by MCS to display a new line in the client; don't forget to c_str ;)
+								AppendPrintf(Lore, "%s`", NBT.GetString(loretag).c_str()); // Append the lore with a grave accent/backtick, used internally by MCS to display a new line in the client; don't forget to c_str ;)
 							}
 
 							a_Item.m_Lore = Lore;
diff --git a/src/Vector3.h b/src/Vector3.h
index 5faac1457..9e855b8af 100644
--- a/src/Vector3.h
+++ b/src/Vector3.h
@@ -134,6 +134,16 @@ public:
 		z += a_Diff.z;
 	}
 
+	/** Runs each value of the vector through std::floor() */
+	inline Vector3<int> Floor(void) const
+	{
+		return Vector3<int>(
+			(int)floor(x),
+			(int)floor(y),
+			(int)floor(z)
+		);
+	}
+
 	// tolua_end
 
 	inline bool operator != (const Vector3<T> & a_Rhs) const
@@ -146,6 +156,16 @@ public:
 		return Equals(a_Rhs);
 	}
 
+	inline bool operator > (const Vector3<T> & a_Rhs) const
+	{
+		return (SqrLength() > a_Rhs.SqrLength());
+	}
+
+	inline bool operator < (const Vector3<T> & a_Rhs) const
+	{
+		return (SqrLength() < a_Rhs.SqrLength());
+	}
+
 	inline void operator += (const Vector3<T> & a_Rhs)
 	{
 		x += a_Rhs.x;
@@ -288,6 +308,7 @@ protected:
 	{
 		return (a_Value < 0) ? -a_Value : a_Value;
 	}
+
 };
 // tolua_end
 
diff --git a/src/WorldStorage/NBTChunkSerializer.cpp b/src/WorldStorage/NBTChunkSerializer.cpp
index bff515386..317ace795 100644
--- a/src/WorldStorage/NBTChunkSerializer.cpp
+++ b/src/WorldStorage/NBTChunkSerializer.cpp
@@ -589,20 +589,19 @@ void cNBTChunkSerializer::AddProjectileEntity(cProjectileEntity * a_Projectile)
 	m_Writer.BeginCompound("");
 		AddBasicEntity(a_Projectile, a_Projectile->GetMCAClassName());
 		Vector3d Pos = a_Projectile->GetPosition();
-		m_Writer.AddShort("xTile",  (Int16)floor(Pos.x));
-		m_Writer.AddShort("yTile",  (Int16)floor(Pos.y));
-		m_Writer.AddShort("zTile",  (Int16)floor(Pos.z));
-		m_Writer.AddShort("inTile", 0);  // TODO: Query the block type
-		m_Writer.AddShort("shake",  0);  // TODO: Any shake?
-		m_Writer.AddByte ("inGround", a_Projectile->IsInGround() ? 1 : 0);
+		m_Writer.AddByte("inGround", a_Projectile->IsInGround() ? 1 : 0);
 		
 		switch (a_Projectile->GetProjectileKind())
 		{
 			case cProjectileEntity::pkArrow:
 			{
-				m_Writer.AddByte("inData",   0);  // TODO: Query the block meta (is it needed?)
-				m_Writer.AddByte("pickup",   ((cArrowEntity *)a_Projectile)->GetPickupState());
-				m_Writer.AddDouble("damage", ((cArrowEntity *)a_Projectile)->GetDamageCoeff());
+				cArrowEntity * Arrow = (cArrowEntity *)a_Projectile;
+
+				m_Writer.AddInt("xTile", (Int16)Arrow->GetBlockHit().x);
+				m_Writer.AddInt("yTile", (Int16)Arrow->GetBlockHit().y);
+				m_Writer.AddInt("zTile", (Int16)Arrow->GetBlockHit().z);
+				m_Writer.AddByte("pickup",   Arrow->GetPickupState());
+				m_Writer.AddDouble("damage", Arrow->GetDamageCoeff());
 				break;
 			}
 			case cProjectileEntity::pkGhastFireball:
@@ -620,14 +619,11 @@ void cNBTChunkSerializer::AddProjectileEntity(cProjectileEntity * a_Projectile)
 			{
 				ASSERT(!"Unsaved projectile entity!");
 			}
-		}  // switch (ProjectileKind)
-		cEntity * Creator = a_Projectile->GetCreator();
-		if (Creator != NULL)
+		}  // switch (ProjectileKind)		
+
+		if (!a_Projectile->GetCreatorName().empty())
 		{
-			if (Creator->GetEntityType() == cEntity::etPlayer)
-			{
-				m_Writer.AddString("ownerName", ((cPlayer *)Creator)->GetName());
-			}
+			m_Writer.AddString("ownerName", a_Projectile->GetCreatorName());
 		}
 	m_Writer.EndCompound();
 }
diff --git a/src/WorldStorage/WSSAnvil.cpp b/src/WorldStorage/WSSAnvil.cpp
index 9870c144a..f13c4d4d2 100644
--- a/src/WorldStorage/WSSAnvil.cpp
+++ b/src/WorldStorage/WSSAnvil.cpp
@@ -1642,6 +1642,15 @@ void cWSSAnvil::LoadArrowFromNBT(cEntityList & a_Entities, const cParsedNBT & a_
 		Arrow->SetDamageCoeff(a_NBT.GetDouble(DamageIdx));
 	}
 	
+	// Load block hit:
+	int InBlockXIdx = a_NBT.FindChildByName(a_TagIdx, "xTile");
+	int InBlockYIdx = a_NBT.FindChildByName(a_TagIdx, "yTile");
+	int InBlockZIdx = a_NBT.FindChildByName(a_TagIdx, "zTile");
+	if ((InBlockXIdx > 0) && (InBlockYIdx > 0) && (InBlockZIdx > 0))
+	{
+		Arrow->SetBlockHit(Vector3i(a_NBT.GetInt(InBlockXIdx), a_NBT.GetInt(InBlockYIdx), a_NBT.GetInt(InBlockZIdx)));
+	}
+	
 	// Store the new arrow in the entities list:
 	a_Entities.push_back(Arrow.release());
 }
@@ -2474,8 +2483,6 @@ bool cWSSAnvil::LoadProjectileBaseFromNBT(cProjectileEntity & a_Entity, const cP
 	}
 	a_Entity.SetIsInGround(IsInGround);
 	
-	// TODO: Load inTile, TileCoords
-	
 	return true;
 }