1 files changed, 12 insertions, 11 deletions

diff --git a/src/Entities/Pickup.cpp b/src/Entities/Pickup.cpp
index fcae586f6..0c6c8feab 100644
--- a/src/Entities/Pickup.cpp
+++ b/src/Entities/Pickup.cpp
@@ -17,7 +17,8 @@
 
 
 
-class cPickupCombiningCallback
+class cPickupCombiningCallback :
+	public cEntityCallback
 {
 public:
 	cPickupCombiningCallback(Vector3d a_Position, cPickup * a_Pickup) :
@@ -27,21 +28,21 @@ public:
 	{
 	}
 
-	bool operator () (cEntity & a_Entity)
+	virtual bool Item(cEntity * a_Entity) override
 	{
-		ASSERT(a_Entity.IsTicking());
-		if (!a_Entity.IsPickup() || (a_Entity.GetUniqueID() <= m_Pickup->GetUniqueID()) || !a_Entity.IsOnGround())
+		ASSERT(a_Entity->IsTicking());
+		if (!a_Entity->IsPickup() || (a_Entity->GetUniqueID() <= m_Pickup->GetUniqueID()) || !a_Entity->IsOnGround())
 		{
 			return false;
 		}
 
 
-		Vector3d EntityPos = a_Entity.GetPosition();
+		Vector3d EntityPos = a_Entity->GetPosition();
 		double Distance = (EntityPos - m_Position).Length();
 
-		auto & OtherPickup = static_cast<cPickup &>(a_Entity);
-		cItem & Item = OtherPickup.GetItem();
-		if ((Distance < 1.2) && Item.IsEqual(m_Pickup->GetItem()) && OtherPickup.CanCombine())
+		cPickup * OtherPickup = static_cast<cPickup *>(a_Entity);
+		cItem & Item = OtherPickup->GetItem();
+		if ((Distance < 1.2) && Item.IsEqual(m_Pickup->GetItem()) && OtherPickup->CanCombine())
 		{
 			short CombineCount = Item.m_ItemCount;
 			if ((CombineCount + m_Pickup->GetItem().m_ItemCount) > Item.GetMaxStackSize())
@@ -63,16 +64,16 @@ public:
 				int DiffX = FloorC(m_Pickup->GetPosX() * 32.0) - FloorC(EntityPos.x * 32.0);
 				int DiffY = FloorC(m_Pickup->GetPosY() * 32.0) - FloorC(EntityPos.y * 32.0);
 				int DiffZ = FloorC(m_Pickup->GetPosZ() * 32.0) - FloorC(EntityPos.z * 32.0);
-				a_Entity.GetWorld()->BroadcastEntityRelMove(a_Entity, static_cast<char>(DiffX), static_cast<char>(DiffY), static_cast<char>(DiffZ));
+				a_Entity->GetWorld()->BroadcastEntityRelMove(*a_Entity, static_cast<char>(DiffX), static_cast<char>(DiffY), static_cast<char>(DiffZ));
 				/* End of experimental animation */
-				a_Entity.Destroy();
+				a_Entity->Destroy();
 
 				// Reset the timer
 				m_Pickup->SetAge(0);
 			}
 			else
 			{
-				a_Entity.GetWorld()->BroadcastEntityMetadata(a_Entity);
+				a_Entity->GetWorld()->BroadcastEntityMetadata(*a_Entity);
 			}
 			m_FoundMatchingPickup = true;
 		}