8 files changed, 49 insertions, 9 deletions
diff --git a/src/Mobs/Blaze.cpp b/src/Mobs/Blaze.cpp
index 19bdf8737..b4104d530 100644
--- a/src/Mobs/Blaze.cpp
+++ b/src/Mobs/Blaze.cpp
@@ -47,6 +47,7 @@ void cBlaze::Attack(float a_Dt)
 		if (!FireCharge->Initialize(*m_World))
 		{
 			delete FireCharge;
+			FireCharge = NULL;
 			return;
 		}
 		m_World->BroadcastSpawnEntity(*FireCharge);
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/Ghast.cpp b/src/Mobs/Ghast.cpp
index 4df8e165c..6aac14779 100644
--- a/src/Mobs/Ghast.cpp
+++ b/src/Mobs/Ghast.cpp
@@ -49,6 +49,7 @@ void cGhast::Attack(float a_Dt)
 		if (!GhastBall->Initialize(*m_World))
 		{
 			delete GhastBall;
+			GhastBall = NULL;
 			return;
 		}
 		m_World->BroadcastSpawnEntity(*GhastBall);
diff --git a/src/Mobs/Monster.cpp b/src/Mobs/Monster.cpp
index a51315ecf..f4827d5f5 100644
--- a/src/Mobs/Monster.cpp
+++ b/src/Mobs/Monster.cpp
@@ -46,8 +46,8 @@ static const struct
 	{cMonster::mtSheep,        "sheep"},
 	{cMonster::mtSilverfish,   "silverfish"},
 	{cMonster::mtSkeleton,     "skeleton"},
-	{cMonster::mtSnowGolem,    "snowgolem"},
 	{cMonster::mtSlime,        "slime"},
+	{cMonster::mtSnowGolem,    "snowgolem"},
 	{cMonster::mtSpider,       "spider"},
 	{cMonster::mtSquid,        "squid"},
 	{cMonster::mtVillager,     "villager"},
diff --git a/src/Mobs/Pig.cpp b/src/Mobs/Pig.cpp
index e862f5aaa..1f77cf613 100644
--- a/src/Mobs/Pig.cpp
+++ b/src/Mobs/Pig.cpp
@@ -78,3 +78,23 @@ void cPig::OnRightClicked(cPlayer & a_Player)
 
 
 
+
+
+void cPig::Tick(float a_Dt, cChunk & a_Chunk)
+{
+	super::Tick(a_Dt, a_Chunk);
+
+	// If the attachee player is holding a carrot-on-stick, let them drive this pig:
+	if (m_bIsSaddled && (m_Attachee != NULL))
+	{
+		if (m_Attachee->IsPlayer() && (m_Attachee->GetEquippedWeapon().m_ItemType == E_ITEM_CARROT_ON_STICK))
+		{
+			MoveToPosition((m_Attachee->GetPosition()) + (m_Attachee->GetLookVector()*10));
+			m_bMovingToDestination = true;
+		}
+	}
+}
+
+
+
+
diff --git a/src/Mobs/Pig.h b/src/Mobs/Pig.h
index d434324c1..313af2f44 100644
--- a/src/Mobs/Pig.h
+++ b/src/Mobs/Pig.h
@@ -19,6 +19,7 @@ public:
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;
+	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 
 	virtual const cItem GetFollowedItem(void) const override { return cItem(E_ITEM_CARROT); }
 
diff --git a/src/Mobs/Skeleton.cpp b/src/Mobs/Skeleton.cpp
index e7f3971cc..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;
@@ -84,6 +83,7 @@ void cSkeleton::Attack(float a_Dt)
 		if (!Arrow->Initialize(*m_World))
 		{
 			delete Arrow;
+			Arrow = NULL;
 			return;
 		}
 		m_World->BroadcastSpawnEntity(*Arrow);
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;