1 files changed, 2 insertions, 11 deletions

diff --git a/src/Protocol/Protocol.h b/src/Protocol/Protocol.h
index 75ebb92d4..c87ab4a7d 100644
--- a/src/Protocol/Protocol.h
+++ b/src/Protocol/Protocol.h
@@ -25,12 +25,9 @@ class cExpOrb;
 class cPlayer;
 class cEntity;
 class cWindow;
-class cPickup;
 class cPainting;
 class cWorld;
 class cMonster;
-class cChunkDataSerializer;
-class cFallingBlock;
 class cCompositeChat;
 class cStatManager;
 class cPacketizer;
@@ -39,12 +36,6 @@ class cPacketizer;
 
 
 
-typedef unsigned char Byte;
-
-
-
-
-
 class cProtocol
 {
 public:
@@ -469,10 +460,10 @@ protected:
 	cByteBuffer m_OutPacketLenBuffer;
 
 	/** Returns the protocol-specific packet ID given the protocol-agnostic packet enum. */
-	virtual UInt32 GetPacketID(ePacketType a_Packet) = 0;
+	virtual UInt32 GetPacketID(ePacketType a_Packet) const = 0;
 
 	/** Returns the current protocol's version, for handling status requests. */
-	virtual Version GetProtocolVersion() = 0;
+	virtual Version GetProtocolVersion() const = 0;
 
 	/** A generic data-sending routine, all outgoing packet data needs to be routed through this so that descendants may override it. */
 	virtual void SendData(ContiguousByteBufferView a_Data) = 0;