7 files changed, 25 insertions, 19 deletions
diff --git a/src/Entities/ArrowEntity.cpp b/src/Entities/ArrowEntity.cpp
index c265c5043..7e429c62e 100644
--- a/src/Entities/ArrowEntity.cpp
+++ b/src/Entities/ArrowEntity.cpp
@@ -149,14 +149,14 @@ void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
 
 
 
-void cArrowEntity::CollectedBy(cPlayer * a_Dest)
+void cArrowEntity::CollectedBy(cPlayer & a_Dest)
 {
-	if (m_IsInGround && !m_bIsCollected && CanPickup(*a_Dest))
+	if (m_IsInGround && !m_bIsCollected && CanPickup(a_Dest))
 	{
 		// Do not add the arrow to the inventory when the player is in creative:
-		if (!a_Dest->IsGameModeCreative())
+		if (!a_Dest.IsGameModeCreative())
 		{
-			int NumAdded = a_Dest->GetInventory().AddItem(E_ITEM_ARROW);
+			int NumAdded = a_Dest.GetInventory().AddItem(E_ITEM_ARROW);
 			if (NumAdded == 0)
 			{
 				// No space in the inventory
@@ -164,7 +164,7 @@ void cArrowEntity::CollectedBy(cPlayer * a_Dest)
 			}
 		}
 
-		GetWorld()->BroadcastCollectEntity(*this, *a_Dest);
+		GetWorld()->BroadcastCollectEntity(*this, a_Dest);
 		GetWorld()->BroadcastSoundEffect("random.pop", GetPosX(), GetPosY(), GetPosZ(), 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
 		m_bIsCollected = true;
 	}
@@ -229,3 +229,7 @@ void cArrowEntity::Tick(float a_Dt, cChunk & a_Chunk)
 		}
 	}
 }
+
+
+
+
diff --git a/src/Entities/ArrowEntity.h b/src/Entities/ArrowEntity.h
index a1e7a17e7..1e4d8eebb 100644
--- a/src/Entities/ArrowEntity.h
+++ b/src/Entities/ArrowEntity.h
@@ -97,7 +97,7 @@ 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 CollectedBy(cPlayer * a_Player) 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/Pickup.cpp b/src/Entities/Pickup.cpp
index 87b5bed07..e5e28446d 100644
--- a/src/Entities/Pickup.cpp
+++ b/src/Entities/Pickup.cpp
@@ -191,10 +191,8 @@ void cPickup::Tick(float a_Dt, cChunk & a_Chunk)
 
 
 
-bool cPickup::CollectedBy(cPlayer * a_Dest)
+bool cPickup::CollectedBy(cPlayer & a_Dest)
 {
-	ASSERT(a_Dest != NULL);
-	
 	if (m_bCollected)
 	{
 		// LOG("Pickup %d cannot be collected by \"%s\", because it has already been collected.", m_UniqueID, a_Dest->GetName().c_str());
@@ -214,21 +212,21 @@ bool cPickup::CollectedBy(cPlayer * a_Dest)
 		return false;
 	}
 
-	int NumAdded = a_Dest->GetInventory().AddItem(m_Item);
+	int NumAdded = a_Dest.GetInventory().AddItem(m_Item);
 	if (NumAdded > 0)
 	{
 		// Check achievements
 		switch (m_Item.m_ItemType)
 		{
-			case E_BLOCK_LOG:      a_Dest->AwardAchievement(achMineWood); break;
-			case E_ITEM_LEATHER:   a_Dest->AwardAchievement(achKillCow);  break;
-			case E_ITEM_DIAMOND:   a_Dest->AwardAchievement(achDiamonds); break;
-			case E_ITEM_BLAZE_ROD: a_Dest->AwardAchievement(achBlazeRod); break;
+			case E_BLOCK_LOG:      a_Dest.AwardAchievement(achMineWood); break;
+			case E_ITEM_LEATHER:   a_Dest.AwardAchievement(achKillCow);  break;
+			case E_ITEM_DIAMOND:   a_Dest.AwardAchievement(achDiamonds); break;
+			case E_ITEM_BLAZE_ROD: a_Dest.AwardAchievement(achBlazeRod); break;
 			default: break;
 		}
 
 		m_Item.m_ItemCount -= NumAdded;
-		m_World->BroadcastCollectEntity(*this, *a_Dest);
+		m_World->BroadcastCollectEntity(*this, a_Dest);
 		// Also send the "pop" sound effect with a somewhat random pitch (fast-random using EntityID ;)
 		m_World->BroadcastSoundEffect("random.pop", GetPosX(), GetPosY(), GetPosZ(), 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
 		if (m_Item.m_ItemCount <= 0)
diff --git a/src/Entities/Pickup.h b/src/Entities/Pickup.h
index 4d5250819..b3cbeee0b 100644
--- a/src/Entities/Pickup.h
+++ b/src/Entities/Pickup.h
@@ -32,7 +32,7 @@ public:
 
 	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
 
-	bool CollectedBy(cPlayer * a_Dest);  // tolua_export
+	bool CollectedBy(cPlayer & a_Dest);  // tolua_export
 
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index f58a0a016..ecafe6341 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -245,7 +245,7 @@ void cPlayer::Tick(float a_Dt, cChunk & a_Chunk)
 
 	if (m_Health > 0)  // make sure player is alive
 	{
-		m_World->CollectPickupsByPlayer(this);
+		m_World->CollectPickupsByPlayer(*this);
 
 		if ((m_EatingFinishTick >= 0) && (m_EatingFinishTick <= m_World->GetWorldAge()))
 		{
diff --git a/src/Entities/ProjectileEntity.cpp b/src/Entities/ProjectileEntity.cpp
index acc9bd674..ab25ac30c 100644
--- a/src/Entities/ProjectileEntity.cpp
+++ b/src/Entities/ProjectileEntity.cpp
@@ -424,8 +424,12 @@ void cProjectileEntity::SpawnOn(cClientHandle & a_Client)
 
 
 
-void cProjectileEntity::CollectedBy(cPlayer * a_Dest)
+void cProjectileEntity::CollectedBy(cPlayer & a_Dest)
 {
 	// Overriden in arrow
 	UNUSED(a_Dest);
 }
+
+
+
+
diff --git a/src/Entities/ProjectileEntity.h b/src/Entities/ProjectileEntity.h
index 990136a32..03eda9739 100644
--- a/src/Entities/ProjectileEntity.h
+++ b/src/Entities/ProjectileEntity.h
@@ -59,7 +59,7 @@ public:
 	}
 	
 	/// Called by Chunk when the projectile is eligible for player collection
-	virtual void CollectedBy(cPlayer * a_Dest);
+	virtual void CollectedBy(cPlayer & a_Dest);
 
 	// tolua_begin