8 files changed, 3 insertions, 3663 deletions

diff --git a/src/Entities/Pawn.cpp b/src/Entities/Pawn.cpp
index 682475409..04425dd51 100644
--- a/src/Entities/Pawn.cpp
+++ b/src/Entities/Pawn.cpp
@@ -399,7 +399,7 @@ void cPawn::HandleFalling(void)
 			TakeDamage(dtFalling, nullptr, Damage, Damage, 0);
 
 			// Fall particles
-			// TODO: Re-enable this when effects in 1.9 aren't broken (right now this uses the wrong effect ID in 1.9 and the right one in 1.8 and 1.7)
+			// TODO: Re-enable this when effects in 1.9 aren't broken (right now this uses the wrong effect ID in 1.9 and the right one in 1.8)
 			// int ParticleSize = static_cast<int>((std::min(15, Damage) - 1.f) * ((50.f - 20.f) / (15.f - 1.f)) + 20.f);
 			// GetWorld()->BroadcastSoundParticleEffect(EffectID::PARTICLE_FALL_PARTICLES, POSX_TOINT, POSY_TOINT - 1, POSZ_TOINT, ParticleSize);
 		}
diff --git a/src/Protocol/CMakeLists.txt b/src/Protocol/CMakeLists.txt
index 783bcd79c..220449fa3 100644
--- a/src/Protocol/CMakeLists.txt
+++ b/src/Protocol/CMakeLists.txt
@@ -7,7 +7,6 @@ SET (SRCS
 	ChunkDataSerializer.cpp
 	MojangAPI.cpp
 	Packetizer.cpp
-	Protocol17x.cpp
 	Protocol18x.cpp
 	Protocol19x.cpp
 	ProtocolRecognizer.cpp
@@ -19,7 +18,6 @@ SET (HDRS
 	MojangAPI.h
 	Packetizer.h
 	Protocol.h
-	Protocol17x.h
 	Protocol18x.h
 	Protocol19x.h
 	ProtocolRecognizer.h
@@ -28,7 +26,6 @@ SET (HDRS
 if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
 	set_source_files_properties(Protocol19x.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=old-style-cast -Wno-error=sign-conversion -Wno-error=conversion -Wno-error=switch-enum -Wno-error=switch")
 	set_source_files_properties(Protocol18x.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=old-style-cast -Wno-error=sign-conversion -Wno-error=conversion -Wno-error=switch-enum -Wno-error=switch")
-	set_source_files_properties(Protocol17x.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=switch-enum ")
 endif()
 
 if (NOT MSVC)
diff --git a/src/Protocol/ChunkDataSerializer.cpp b/src/Protocol/ChunkDataSerializer.cpp
index 31f7e8d9c..c7fd504a1 100644
--- a/src/Protocol/ChunkDataSerializer.cpp
+++ b/src/Protocol/ChunkDataSerializer.cpp
@@ -46,7 +46,6 @@ const AString & cChunkDataSerializer::Serialize(int a_Version, int a_ChunkX, int
 	AString data;
 	switch (a_Version)
 	{
-		case RELEASE_1_3_2: Serialize39(data); break;
 		case RELEASE_1_8_0: Serialize47(data, a_ChunkX, a_ChunkZ); break;
 		case RELEASE_1_9_0: Serialize107(data, a_ChunkX, a_ChunkZ); break;
 		case RELEASE_1_9_4: Serialize110(data, a_ChunkX, a_ChunkZ); break;
@@ -69,63 +68,6 @@ const AString & cChunkDataSerializer::Serialize(int a_Version, int a_ChunkX, int
 
 
 
-void cChunkDataSerializer::Serialize39(AString & a_Data)
-{
-	// TODO: Do not copy data and then compress it; rather, compress partial blocks of data (zlib can stream)
-
-	const int BiomeDataSize    = cChunkDef::Width * cChunkDef::Width;
-	const int MetadataOffset   = sizeof(m_BlockTypes);
-	const int BlockLightOffset = MetadataOffset   + sizeof(m_BlockMetas);
-	const int SkyLightOffset   = BlockLightOffset + sizeof(m_BlockLight);
-	const int BiomeOffset      = SkyLightOffset   + sizeof(m_BlockSkyLight);
-	const int DataSize         = BiomeOffset      + BiomeDataSize;
-
-	// Temporary buffer for the composed data:
-	char AllData [DataSize];
-
-	memcpy(AllData, m_BlockTypes, sizeof(m_BlockTypes));
-	memcpy(AllData + MetadataOffset,   m_BlockMetas,    sizeof(m_BlockMetas));
-	memcpy(AllData + BlockLightOffset, m_BlockLight,    sizeof(m_BlockLight));
-	memcpy(AllData + SkyLightOffset,   m_BlockSkyLight, sizeof(m_BlockSkyLight));
-	memcpy(AllData + BiomeOffset,      m_BiomeData,     BiomeDataSize);
-
-	// Compress the data:
-	// In order not to use allocation, use a fixed-size buffer, with the size
-	// that uses the same calculation as compressBound():
-	const uLongf CompressedMaxSize = DataSize + (DataSize >> 12) + (DataSize >> 14) + (DataSize >> 25) + 16;
-	char CompressedBlockData[CompressedMaxSize];
-
-	uLongf CompressedSize = compressBound(DataSize);
-
-	// Run-time check that our compile-time guess about CompressedMaxSize was enough:
-	ASSERT(CompressedSize <= CompressedMaxSize);
-
-	compress2(reinterpret_cast<Bytef*>(CompressedBlockData), &CompressedSize, reinterpret_cast<const Bytef*>(AllData), sizeof(AllData), Z_DEFAULT_COMPRESSION);
-
-	// Now put all those data into a_Data:
-
-	// "Ground-up continuous", or rather, "biome data present" flag:
-	a_Data.push_back('\x01');
-
-	// Two bitmaps; we're aways sending the full chunk with no additional data, so the bitmaps are 0xffff and 0, respectively
-	// Also, no endian flipping is needed because of the const values
-	unsigned short BitMap1 = 0xffff;
-	unsigned short BitMap2 = 0;
-	a_Data.append(reinterpret_cast<const char *>(&BitMap1), sizeof(short));
-	a_Data.append(reinterpret_cast<const char *>(&BitMap2), sizeof(short));
-
-	UInt32 CompressedSizeBE = htonl(static_cast<UInt32>(CompressedSize));
-	a_Data.append(reinterpret_cast<const char *>(&CompressedSizeBE), sizeof(CompressedSizeBE));
-
-	// Unlike 29, 39 doesn't have the "unused" int
-
-	a_Data.append(CompressedBlockData, CompressedSize);
-}
-
-
-
-
-
 void cChunkDataSerializer::Serialize47(AString & a_Data, int a_ChunkX, int a_ChunkZ)
 {
 	// This function returns the fully compressed packet (including packet size), not the raw packet!
diff --git a/src/Protocol/ChunkDataSerializer.h b/src/Protocol/ChunkDataSerializer.h
index 1e87967c7..26cbd564a 100644
--- a/src/Protocol/ChunkDataSerializer.h
+++ b/src/Protocol/ChunkDataSerializer.h
@@ -23,7 +23,6 @@ protected:
 
 	Serializations m_Serializations;
 
-	void Serialize39(AString & a_Data);  // Release 1.3.1 to 1.7.10
 	void Serialize47(AString & a_Data, int a_ChunkX, int a_ChunkZ);  // Release 1.8
 	void Serialize107(AString & a_Data, int a_ChunkX, int a_ChunkZ);  // Release 1.9
 	void Serialize110(AString & a_Data, int a_ChunkX, int a_ChunkZ);  // Release 1.9.4
@@ -31,7 +30,6 @@ protected:
 public:
 	enum
 	{
-		RELEASE_1_3_2 = 39,
 		RELEASE_1_8_0 = 47,
 		RELEASE_1_9_0 = 107,
 		RELEASE_1_9_4 = 110,
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
deleted file mode 100644
index 843675333..000000000
--- a/src/Protocol/Protocol17x.cpp
+++ /dev/null
@@ -1,3305 +0,0 @@
-
-// Protocol17x.cpp
-
-/*
-Implements the 1.7.x protocol classes:
-	- cProtocol172
-		- release 1.7.2 protocol (#4)
-	- cProtocol176
-		- release 1.7.6 protocol (#5)
-*/
-
-#include "Globals.h"
-#include "json/json.h"
-#include "Protocol17x.h"
-#include "ChunkDataSerializer.h"
-#include "PolarSSL++/Sha1Checksum.h"
-#include "Packetizer.h"
-
-#include "../ClientHandle.h"
-#include "../Root.h"
-#include "../Server.h"
-#include "../World.h"
-#include "../StringCompression.h"
-#include "../CompositeChat.h"
-#include "../Statistics.h"
-
-#include "../WorldStorage/FastNBT.h"
-#include "../WorldStorage/EnchantmentSerializer.h"
-
-#include "../Entities/ExpOrb.h"
-#include "../Entities/Minecart.h"
-#include "../Entities/FallingBlock.h"
-#include "../Entities/Painting.h"
-#include "../Entities/Pickup.h"
-#include "../Entities/Player.h"
-#include "../Entities/ItemFrame.h"
-#include "../Entities/ArrowEntity.h"
-#include "../Entities/FireworkEntity.h"
-
-#include "../Mobs/IncludeAllMonsters.h"
-#include "../UI/Window.h"
-
-#include "../BlockEntities/BeaconEntity.h"
-#include "../BlockEntities/CommandBlockEntity.h"
-#include "../BlockEntities/MobHeadEntity.h"
-#include "../BlockEntities/MobSpawnerEntity.h"
-#include "../BlockEntities/FlowerPotEntity.h"
-#include "Bindings/PluginManager.h"
-
-
-
-
-
-/** The slot number that the client uses to indicate "outside the window". */
-static const Int16 SLOT_NUM_OUTSIDE = -999;
-
-
-
-
-
-#define HANDLE_READ(ByteBuf, Proc, Type, Var) \
-	Type Var; \
-	if (!ByteBuf.Proc(Var))\
-	{\
-		return;\
-	}
-
-
-
-
-
-#define HANDLE_PACKET_READ(ByteBuf, Proc, Type, Var) \
-	Type Var; \
-	{ \
-		if (!ByteBuf.Proc(Var)) \
-		{ \
-			ByteBuf.CheckValid(); \
-			return false; \
-		} \
-		ByteBuf.CheckValid(); \
-	}
-
-
-
-
-
-const int MAX_ENC_LEN = 512;  // Maximum size of the encrypted message; should be 128, but who knows...
-
-
-
-
-
-// fwd: main.cpp:
-extern bool g_ShouldLogCommIn, g_ShouldLogCommOut;
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cProtocol172:
-
-cProtocol172::cProtocol172(cClientHandle * a_Client, const AString & a_ServerAddress, UInt16 a_ServerPort, UInt32 a_State) :
-	super(a_Client),
-	m_ServerAddress(a_ServerAddress),
-	m_ServerPort(a_ServerPort),
-	m_State(a_State),
-	m_ReceivedData(32 KiB),
-	m_IsEncrypted(false),
-	m_LastSentDimension(dimNotSet)
-{
-	// BungeeCord handling:
-	// If BC is setup with ip_forward == true, it sends additional data in the login packet's ServerAddress field:
-	// hostname\00ip-address\00uuid\00profile-properties-as-json
-	AStringVector Params;
-	if (cRoot::Get()->GetServer()->ShouldAllowBungeeCord() && SplitZeroTerminatedStrings(a_ServerAddress, Params) && (Params.size() == 4))
-	{
-		LOGD("Player at %s connected via BungeeCord", Params[1].c_str());
-		m_ServerAddress = Params[0];
-		m_Client->SetIPString(Params[1]);
-		m_Client->SetUUID(cMojangAPI::MakeUUIDShort(Params[2]));
-		m_Client->SetProperties(Params[3]);
-	}
-
-	// Create the comm log file, if so requested:
-	if (g_ShouldLogCommIn || g_ShouldLogCommOut)
-	{
-		static int sCounter = 0;
-		cFile::CreateFolder("CommLogs");
-		AString FileName = Printf("CommLogs/%x_%d__%s.log", static_cast<unsigned>(time(nullptr)), sCounter++, a_Client->GetIPString().c_str());
-		m_CommLogFile.Open(FileName, cFile::fmWrite);
-	}
-}
-
-
-
-
-
-void cProtocol172::DataReceived(const char * a_Data, size_t a_Size)
-{
-	if (m_IsEncrypted)
-	{
-		Byte Decrypted[512];
-		while (a_Size > 0)
-		{
-			size_t NumBytes = (a_Size > sizeof(Decrypted)) ? sizeof(Decrypted) : a_Size;
-			m_Decryptor.ProcessData(Decrypted, reinterpret_cast<const Byte *>(a_Data), NumBytes);
-			AddReceivedData(reinterpret_cast<const char *>(Decrypted), NumBytes);
-			a_Size -= NumBytes;
-			a_Data += NumBytes;
-		}
-	}
-	else
-	{
-		AddReceivedData(a_Data, a_Size);
-	}
-}
-
-
-
-
-
-void cProtocol172::SendAttachEntity(const cEntity & a_Entity, const cEntity & a_Vehicle)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x1b);  // Attach Entity packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEUInt32(a_Vehicle.GetUniqueID());
-	Pkt.WriteBool(false);
-}
-
-
-
-
-
-void cProtocol172::SendBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x24);  // Block Action packet
-	Pkt.WriteBEInt32(a_BlockX);
-	Pkt.WriteBEInt16(static_cast<Int16>(a_BlockY));
-	Pkt.WriteBEInt32(a_BlockZ);
-	Pkt.WriteBEInt8(a_Byte1);
-	Pkt.WriteBEInt8(a_Byte2);
-	Pkt.WriteVarInt32(a_BlockType);
-}
-
-
-
-
-
-void cProtocol172::SendBlockBreakAnim(UInt32 a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x25);  // Block Break Animation packet
-	Pkt.WriteVarInt32(a_EntityID);
-	Pkt.WriteBEInt32(a_BlockX);
-	Pkt.WriteBEInt32(a_BlockY);
-	Pkt.WriteBEInt32(a_BlockZ);
-	Pkt.WriteBEInt8(a_Stage);
-}
-
-
-
-
-
-void cProtocol172::SendBlockChange(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	ASSERT((a_BlockY >= 0) && (a_BlockY < 256));
-
-	cPacketizer Pkt(*this, 0x23);  // Block Change packet
-	Pkt.WriteBEInt32(a_BlockX);
-	Pkt.WriteBEUInt8(static_cast<UInt8>(a_BlockY));
-	Pkt.WriteBEInt32(a_BlockZ);
-	Pkt.WriteVarInt32(a_BlockType);
-	Pkt.WriteBEUInt8(a_BlockMeta);
-}
-
-
-
-
-
-void cProtocol172::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x22);  // Multi Block Change packet
-	Pkt.WriteBEInt32(a_ChunkX);
-	Pkt.WriteBEInt32(a_ChunkZ);
-	Pkt.WriteBEUInt16(static_cast<UInt16>(a_Changes.size()));
-	Pkt.WriteBEUInt32(static_cast<UInt32>(a_Changes.size() * 4));
-	for (sSetBlockVector::const_iterator itr = a_Changes.begin(), end = a_Changes.end(); itr != end; ++itr)
-	{
-		int Coords = itr->m_RelY | (itr->m_RelZ << 8) | (itr->m_RelX << 12);
-		int Blocks = static_cast<int>(itr->m_BlockMeta | (itr->m_BlockType << 4));
-		Pkt.WriteBEInt32((Coords << 16) | Blocks);
-	}  // for itr - a_Changes[]
-}
-
-
-
-
-
-void cProtocol172::SendChat(const AString & a_Message, eChatType a_Type)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	if (a_Type != ctChatBox)  // 1.7.2 doesn't support anything else
-	{
-		return;
-	}
-
-	cPacketizer Pkt(*this, 0x02);  // Chat Message packet
-	Pkt.WriteString(Printf("{\"text\":\"%s\"}", EscapeString(a_Message).c_str()));
-}
-
-
-
-
-
-void cProtocol172::SendChat(const cCompositeChat & a_Message, eChatType a_Type, bool a_ShouldUseChatPrefixes)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	if (a_Type != ctChatBox)  // 1.7.2 doesn't support anything else
-	{
-		return;
-	}
-
-	// Send the message to the client:
-	cPacketizer Pkt(*this, 0x02);
-	Pkt.WriteString(a_Message.CreateJsonString(a_ShouldUseChatPrefixes));
-}
-
-
-
-
-
-void cProtocol172::SendChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	// Serialize first, before creating the Packetizer (the packetizer locks a CS)
-	// This contains the flags and bitmasks, too
-	const AString & ChunkData = a_Serializer.Serialize(cChunkDataSerializer::RELEASE_1_3_2, a_ChunkX, a_ChunkZ);
-
-	cPacketizer Pkt(*this, 0x21);  // Chunk Data packet
-	Pkt.WriteBEInt32(a_ChunkX);
-	Pkt.WriteBEInt32(a_ChunkZ);
-	Pkt.WriteBuf(ChunkData.data(), ChunkData.size());
-}
-
-
-
-
-
-void cProtocol172::SendCollectEntity(const cEntity & a_Entity, const cPlayer & a_Player)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x0d);  // Collect Item packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEUInt32(a_Player.GetUniqueID());
-}
-
-
-
-
-
-void cProtocol172::SendDestroyEntity(const cEntity & a_Entity)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x13);  // Destroy Entities packet
-	Pkt.WriteBEUInt8(1);
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-}
-
-
-
-
-
-void cProtocol172::SendDetachEntity(const cEntity & a_Entity, const cEntity & a_PreviousVehicle)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x1b);  // Attach Entity packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEUInt32(0);
-	Pkt.WriteBool(false);
-}
-
-
-
-
-
-void cProtocol172::SendDisconnect(const AString & a_Reason)
-{
-	switch (m_State)
-	{
-		case 2:
-		{
-			// During login:
-			cPacketizer Pkt(*this, 0);
-			Pkt.WriteString(Printf("{\"text\":\"%s\"}", EscapeString(a_Reason).c_str()));
-			break;
-		}
-		case 3:
-		{
-			// In-game:
-			cPacketizer Pkt(*this, 0x40);
-			Pkt.WriteString(Printf("{\"text\":\"%s\"}", EscapeString(a_Reason).c_str()));
-			break;
-		}
-	}
-}
-
-
-
-
-
-void cProtocol172::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x36);  // Sign Editor Open packet
-	Pkt.WriteBEInt32(a_BlockX);
-	Pkt.WriteBEInt32(a_BlockY);
-	Pkt.WriteBEInt32(a_BlockZ);
-}
-
-
-
-
-
-void cProtocol172::SendEntityEffect(const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	ASSERT((a_EffectID >= 0) && (a_EffectID < 256));
-	ASSERT((a_Amplifier >= 0) && (a_Amplifier < 256));
-
-	cPacketizer Pkt(*this, 0x1D);  // Entity Effect packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_EffectID));
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_Amplifier));
-	Pkt.WriteBEInt16(a_Duration);
-}
-
-
-
-
-
-void cProtocol172::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x04);  // Entity Equipment packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEInt16(a_SlotNum);
-	WriteItem(Pkt, a_Item);
-}
-
-
-
-
-
-void cProtocol172::SendEntityHeadLook(const cEntity & a_Entity)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x19);  // Entity Head Look packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteByteAngle(a_Entity.GetHeadYaw());
-}
-
-
-
-
-
-void cProtocol172::SendEntityLook(const cEntity & a_Entity)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x16);  // Entity Look packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteByteAngle(a_Entity.GetYaw());
-	Pkt.WriteByteAngle(a_Entity.GetPitch());
-}
-
-
-
-
-
-void cProtocol172::SendEntityMetadata(const cEntity & a_Entity)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x1c);  // Entity Metadata packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	WriteEntityMetadata(Pkt, a_Entity);
-	Pkt.WriteBEUInt8(0x7f);  // The termination byte
-}
-
-
-
-
-
-void cProtocol172::SendEntityProperties(const cEntity & a_Entity)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x20);  // Entity Properties packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	WriteEntityProperties(Pkt, a_Entity);
-}
-
-
-
-
-
-void cProtocol172::SendEntityRelMove(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x15);  // Entity Relative Move packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEInt8(a_RelX);
-	Pkt.WriteBEInt8(a_RelY);
-	Pkt.WriteBEInt8(a_RelZ);
-}
-
-
-
-
-
-void cProtocol172::SendEntityRelMoveLook(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x17);  // Entity Look And Relative Move packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEInt8(a_RelX);
-	Pkt.WriteBEInt8(a_RelY);
-	Pkt.WriteBEInt8(a_RelZ);
-	Pkt.WriteByteAngle(a_Entity.GetYaw());
-	Pkt.WriteByteAngle(a_Entity.GetPitch());
-}
-
-
-
-
-
-void cProtocol172::SendEntityStatus(const cEntity & a_Entity, char a_Status)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x1a);  // Entity Status packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEInt8(a_Status);
-}
-
-
-
-
-
-void cProtocol172::SendEntityVelocity(const cEntity & a_Entity)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x12);  // Entity Velocity packet
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	// 400 = 8000 / 20 ... Conversion from our speed in m / s to 8000 m / tick
-	Pkt.WriteBEInt16(static_cast<short>(a_Entity.GetSpeedX() * 400));
-	Pkt.WriteBEInt16(static_cast<short>(a_Entity.GetSpeedY() * 400));
-	Pkt.WriteBEInt16(static_cast<short>(a_Entity.GetSpeedZ() * 400));
-}
-
-
-
-
-
-void cProtocol172::SendExplosion(double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x27);  // Explosion packet
-	Pkt.WriteBEFloat(static_cast<float>(a_BlockX));
-	Pkt.WriteBEFloat(static_cast<float>(a_BlockY));
-	Pkt.WriteBEFloat(static_cast<float>(a_BlockZ));
-	Pkt.WriteBEFloat(static_cast<float>(a_Radius));
-	Pkt.WriteBEUInt32(static_cast<UInt32>(a_BlocksAffected.size()));
-	for (cVector3iArray::const_iterator itr = a_BlocksAffected.begin(), end = a_BlocksAffected.end(); itr != end; ++itr)
-	{
-		Pkt.WriteBEInt8(static_cast<Int8>(itr->x));
-		Pkt.WriteBEInt8(static_cast<Int8>(itr->y));
-		Pkt.WriteBEInt8(static_cast<Int8>(itr->z));
-	}  // for itr - a_BlockAffected[]
-	Pkt.WriteBEFloat(static_cast<float>(a_PlayerMotion.x));
-	Pkt.WriteBEFloat(static_cast<float>(a_PlayerMotion.y));
-	Pkt.WriteBEFloat(static_cast<float>(a_PlayerMotion.z));
-}
-
-
-
-
-
-void cProtocol172::SendGameMode(eGameMode a_GameMode)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x2b);  // Change Game State packet
-	Pkt.WriteBEUInt8(3);  // Reason: Change game mode
-	Pkt.WriteBEFloat(static_cast<float>(a_GameMode));  // The protocol really represents the value with a float!
-}
-
-
-
-
-
-void cProtocol172::SendHealth(void)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x06);  // Update Health packet
-	cPlayer * Player = m_Client->GetPlayer();
-	Pkt.WriteBEFloat(static_cast<float>(Player->GetHealth()));
-	Pkt.WriteBEInt16(static_cast<short>(Player->GetFoodLevel()));
-	Pkt.WriteBEFloat(static_cast<float>(Player->GetFoodSaturationLevel()));
-}
-
-
-
-
-
-void cProtocol172::SendHideTitle(void)
-{
-	// Not implemented in this protocol version
-}
-
-
-
-
-
-void cProtocol172::SendInventorySlot(char a_WindowID, short a_SlotNum, const cItem & a_Item)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x2f);  // Set Slot packet
-	Pkt.WriteBEInt8(a_WindowID);
-	Pkt.WriteBEInt16(a_SlotNum);
-	WriteItem(Pkt, a_Item);
-}
-
-
-
-
-
-void cProtocol172::SendKeepAlive(UInt32 a_PingID)
-{
-	// Drop the packet if the protocol is not in the Game state yet (caused a client crash):
-	if (m_State != 3)
-	{
-		LOGWARNING("Trying to send a KeepAlive packet to a player who's not yet fully logged in (%d). The protocol class prevented the packet.", m_State);
-		return;
-	}
-
-	cPacketizer Pkt(*this, 0x00);  // Keep Alive packet
-	Pkt.WriteBEUInt32(a_PingID);
-}
-
-
-
-
-
-void cProtocol172::SendLogin(const cPlayer & a_Player, const cWorld & a_World)
-{
-	// Send the Join Game packet:
-	{
-		cServer * Server = cRoot::Get()->GetServer();
-		cPacketizer Pkt(*this, 0x01);  // Join Game packet
-		Pkt.WriteBEUInt32(a_Player.GetUniqueID());
-		Pkt.WriteBEUInt8(static_cast<Byte>(a_Player.GetEffectiveGameMode()) | (Server->IsHardcore() ? 0x08 : 0));  // Hardcore flag bit 4
-		Pkt.WriteBEInt8(static_cast<char>(a_World.GetDimension()));
-		Pkt.WriteBEUInt8(2);  // TODO: Difficulty (set to Normal)
-		Pkt.WriteBEUInt8(static_cast<Byte>(std::min(Server->GetMaxPlayers(), 60)));
-		Pkt.WriteString("default");  // Level type - wtf?
-	}
-	m_LastSentDimension = a_World.GetDimension();
-
-	// Send the spawn position:
-	{
-		cPacketizer Pkt(*this, 0x05);  // Spawn Position packet
-		Pkt.WriteBEInt32(static_cast<int>(a_World.GetSpawnX()));
-		Pkt.WriteBEInt32(static_cast<int>(a_World.GetSpawnY()));
-		Pkt.WriteBEInt32(static_cast<int>(a_World.GetSpawnZ()));
-	}
-
-	// Send player abilities:
-	SendPlayerAbilities();
-}
-
-
-
-
-void cProtocol172::SendLoginSuccess(void)
-{
-	ASSERT(m_State == 2);  // State: login?
-
-	{
-		cPacketizer Pkt(*this, 0x02);  // Login success packet
-		Pkt.WriteString(cMojangAPI::MakeUUIDDashed(m_Client->GetUUID()));
-		Pkt.WriteString(m_Client->GetUsername());
-	}
-
-	m_State = 3;  // State = Game
-}
-
-
-
-
-
-void cProtocol172::SendPaintingSpawn(const cPainting & a_Painting)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x10);  // Spawn Painting packet
-	Pkt.WriteVarInt32(a_Painting.GetUniqueID());
-	Pkt.WriteString(a_Painting.GetName().c_str());
-	Pkt.WriteBEInt32(static_cast<int>(a_Painting.GetPosX()));
-	Pkt.WriteBEInt32(static_cast<int>(a_Painting.GetPosY()));
-	Pkt.WriteBEInt32(static_cast<int>(a_Painting.GetPosZ()));
-	Pkt.WriteBEInt32(a_Painting.GetProtocolFacing());
-}
-
-
-
-
-
-void cProtocol172::SendMapData(const cMap & a_Map, int a_DataStartX, int a_DataStartY)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	{
-		ASSERT(a_Map.GetScale() < 256);
-
-		cPacketizer Pkt(*this, 0x34);
-		Pkt.WriteVarInt32(static_cast<UInt32>(a_Map.GetID()));
-		Pkt.WriteBEUInt16(2);
-
-		Pkt.WriteBEUInt8(2);
-		Pkt.WriteBEUInt8(static_cast<Byte>(a_Map.GetScale()));
-	}
-
-	{
-		ASSERT(a_Map.GetData().size() + 3 <= USHRT_MAX);
-		ASSERT((a_DataStartX >= 0) && (a_DataStartX < 256));
-		ASSERT((a_DataStartY >= 0) && (a_DataStartY < 256));
-
-		cPacketizer Pkt(*this, 0x34);
-		Pkt.WriteVarInt32(static_cast<UInt32>(a_Map.GetID()));
-		Pkt.WriteBEUInt16(static_cast<UInt16>(3 + a_Map.GetData().size()));
-
-		Pkt.WriteBEUInt8(0);
-		Pkt.WriteBEUInt8(static_cast<Byte>(a_DataStartX));
-		Pkt.WriteBEUInt8(static_cast<Byte>(a_DataStartX));
-
-		Pkt.WriteBuf(reinterpret_cast<const char *>(a_Map.GetData().data()), a_Map.GetData().size());
-	}
-
-	{
-		ASSERT(1 + 3 * a_Map.GetDecorators().size() < USHRT_MAX);
-
-		cPacketizer Pkt(*this, 0x34);
-		Pkt.WriteVarInt32(static_cast<UInt32>(a_Map.GetID()));
-		Pkt.WriteBEUInt16(static_cast<UInt16>(1 + (3 * a_Map.GetDecorators().size())));
-
-		Pkt.WriteBEUInt8(1);
-
-		for (const auto & Decorator : a_Map.GetDecorators())
-		{
-			ASSERT(Decorator.GetPixelX() < 256);
-			ASSERT(Decorator.GetPixelZ() < 256);
-			Pkt.WriteBEUInt8(static_cast<Byte>((Decorator.GetRot() << 4) | static_cast<int>(Decorator.GetType())));
-			Pkt.WriteBEUInt8(static_cast<Byte>(Decorator.GetPixelX()));
-			Pkt.WriteBEUInt8(static_cast<Byte>(Decorator.GetPixelZ()));
-		}
-	}
-}
-
-
-
-
-
-void cProtocol172::SendPickupSpawn(const cPickup & a_Pickup)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	{
-		cPacketizer Pkt(*this, 0x0e);  // Spawn Object packet
-		Pkt.WriteVarInt32(a_Pickup.GetUniqueID());
-		Pkt.WriteBEUInt8(2);  // Type = Pickup
-		Pkt.WriteFPInt(a_Pickup.GetPosX());
-		Pkt.WriteFPInt(a_Pickup.GetPosY());
-		Pkt.WriteFPInt(a_Pickup.GetPosZ());
-		Pkt.WriteByteAngle(a_Pickup.GetYaw());
-		Pkt.WriteByteAngle(a_Pickup.GetPitch());
-		Pkt.WriteBEInt32(0);  // No object data
-	}
-	{
-		cPacketizer Pkt(*this, 0x1c);  // Entity Metadata packet
-		Pkt.WriteBEUInt32(a_Pickup.GetUniqueID());
-		Pkt.WriteBEUInt8((0x05 << 5) | 10);  // Slot type + index 10
-		WriteItem(Pkt, a_Pickup.GetItem());
-		Pkt.WriteBEUInt8(0x7f);  // End of metadata
-	}
-}
-
-
-
-
-
-void cProtocol172::SendPlayerAbilities(void)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x39);  // Player Abilities packet
-	Byte Flags = 0;
-	cPlayer * Player = m_Client->GetPlayer();
-	if (Player->IsGameModeCreative())
-	{
-		Flags |= 0x01;
-		Flags |= 0x08;  // Godmode, used for creative
-	}
-	if (Player->IsFlying())
-	{
-		Flags |= 0x02;
-	}
-	if (Player->CanFly())
-	{
-		Flags |= 0x04;
-	}
-	Pkt.WriteBEUInt8(Flags);
-	Pkt.WriteBEFloat(static_cast<float>(0.05 * Player->GetFlyingMaxSpeed()));
-	Pkt.WriteBEFloat(static_cast<float>(0.1 * Player->GetNormalMaxSpeed()));
-}
-
-
-
-
-
-void cProtocol172::SendEntityAnimation(const cEntity & a_Entity, char a_Animation)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x0b);  // Animation packet
-	Pkt.WriteVarInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEInt8(a_Animation);
-}
-
-
-
-
-
-void cProtocol172::SendParticleEffect(const AString & a_ParticleName, float a_SrcX, float a_SrcY, float a_SrcZ, float a_OffsetX, float a_OffsetY, float a_OffsetZ, float a_ParticleData, int a_ParticleAmount)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x2A);
-	Pkt.WriteString(a_ParticleName);
-	Pkt.WriteBEFloat(a_SrcX);
-	Pkt.WriteBEFloat(a_SrcY);
-	Pkt.WriteBEFloat(a_SrcZ);
-	Pkt.WriteBEFloat(a_OffsetX);
-	Pkt.WriteBEFloat(a_OffsetY);
-	Pkt.WriteBEFloat(a_OffsetZ);
-	Pkt.WriteBEFloat(a_ParticleData);
-	Pkt.WriteBEInt32(a_ParticleAmount);
-}
-
-
-
-
-
-void cProtocol172::SendParticleEffect(const AString & a_ParticleName, Vector3f a_Src, Vector3f a_Offset, float a_ParticleData, int a_ParticleAmount, std::array<int, 2> a_Data)
-{
-	// 1.72 doesn't support extra data
-	this->SendParticleEffect(a_ParticleName, a_Src.x, a_Src.y, a_Src.z, a_Offset.x, a_Offset.y, a_Offset.z, a_ParticleData, a_ParticleAmount);
-}
-
-
-
-
-
-void cProtocol172::SendPlayerListAddPlayer(const cPlayer & a_Player)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x38);  // Playerlist Item packet
-	Pkt.WriteString(a_Player.GetPlayerListName());
-	Pkt.WriteBool(true);
-	Pkt.WriteBEInt16(a_Player.GetClientHandle()->GetPing());
-}
-
-
-
-
-
-void cProtocol172::SendPlayerListRemovePlayer(const cPlayer & a_Player)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x38);
-	Pkt.WriteString(a_Player.GetPlayerListName());
-	Pkt.WriteBool(false);
-	Pkt.WriteBEInt16(0);
-}
-
-
-
-
-
-void cProtocol172::SendPlayerListUpdateGameMode(const cPlayer & a_Player)
-{
-	// Not implemented in this protocol version
-	UNUSED(a_Player);
-}
-
-
-
-
-
-void cProtocol172::SendPlayerListUpdatePing(const cPlayer & a_Player)
-{
-	// It is a simple add player packet in this protocol.
-	SendPlayerListAddPlayer(a_Player);
-}
-
-
-
-
-
-void cProtocol172::SendPlayerListUpdateDisplayName(const cPlayer & a_Player, const AString & a_CustomName)
-{
-	// Not implemented in this protocol version
-	UNUSED(a_Player);
-	UNUSED(a_CustomName);
-}
-
-
-
-
-
-void cProtocol172::SendPlayerMaxSpeed(void)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x20);  // Entity Properties
-	cPlayer * Player = m_Client->GetPlayer();
-	Pkt.WriteBEUInt32(Player->GetUniqueID());
-	Pkt.WriteBEInt32(1);  // Count
-	Pkt.WriteString("generic.movementSpeed");
-	// The default game speed is 0.1, multiply that value by the relative speed:
-	Pkt.WriteBEDouble(0.1 * Player->GetNormalMaxSpeed());
-	if (Player->IsSprinting())
-	{
-		Pkt.WriteBEInt16(1);  // Modifier count
-		Pkt.WriteBEUInt64(0x662a6b8dda3e4c1c);
-		Pkt.WriteBEUInt64(0x881396ea6097278d);  // UUID of the modifier
-		Pkt.WriteBEDouble(Player->GetSprintingMaxSpeed() - Player->GetNormalMaxSpeed());
-		Pkt.WriteBEUInt8(2);
-	}
-	else
-	{
-		Pkt.WriteBEInt16(0);  // Modifier count
-	}
-}
-
-
-
-
-
-void cProtocol172::SendPlayerMoveLook(void)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x08);  // Player Position And Look packet
-	cPlayer * Player = m_Client->GetPlayer();
-	Pkt.WriteBEDouble(Player->GetPosX());
-
-	// Protocol docs say this is PosY, but #323 says this is eye-pos
-	// Moreover, the "+ 0.001" is there because otherwise the player falls through the block they were standing on.
-	Pkt.WriteBEDouble(Player->GetStance() + 0.001);
-
-	Pkt.WriteBEDouble(Player->GetPosZ());
-	Pkt.WriteBEFloat(static_cast<float>(Player->GetYaw()));
-	Pkt.WriteBEFloat(static_cast<float>(Player->GetPitch()));
-	Pkt.WriteBool(Player->IsOnGround());
-}
-
-
-
-
-
-void cProtocol172::SendPlayerPosition(void)
-{
-	// There is no dedicated packet for this, send the whole thing:
-	SendPlayerMoveLook();
-}
-
-
-
-
-
-void cProtocol172::SendPlayerSpawn(const cPlayer & a_Player)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	// Called to spawn another player for the client
-	cPacketizer Pkt(*this, 0x0c);  // Spawn Player packet
-	Pkt.WriteVarInt32(a_Player.GetUniqueID());
-	Pkt.WriteString(cMojangAPI::MakeUUIDDashed(a_Player.GetClientHandle()->GetUUID()));
-	if (a_Player.HasCustomName())
-	{
-		Pkt.WriteString(a_Player.GetCustomName());
-	}
-	else
-	{
-		Pkt.WriteString(a_Player.GetName());
-	}
-	Pkt.WriteFPInt(a_Player.GetPosX());
-	Pkt.WriteFPInt(a_Player.GetPosY());
-	Pkt.WriteFPInt(a_Player.GetPosZ());
-	Pkt.WriteByteAngle(a_Player.GetYaw());
-	Pkt.WriteByteAngle(a_Player.GetPitch());
-	short ItemType = a_Player.GetEquippedItem().IsEmpty() ? 0 : a_Player.GetEquippedItem().m_ItemType;
-	Pkt.WriteBEInt16(ItemType);
-	Pkt.WriteBEUInt8((3 << 5) | 6);  // Metadata: float + index 6
-	Pkt.WriteBEFloat(static_cast<float>(a_Player.GetHealth()));
-	Pkt.WriteBEUInt8(0x7f);  // Metadata: end
-}
-
-
-
-
-
-void cProtocol172::SendPluginMessage(const AString & a_Channel, const AString & a_Message)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	ASSERT(a_Message.size() <= std::numeric_limits<UInt16>::max());
-
-	cPacketizer Pkt(*this, 0x3f);
-	Pkt.WriteString(a_Channel);
-	Pkt.WriteBEUInt16(static_cast<UInt16>(a_Message.size()));
-	Pkt.WriteBuf(a_Message.data(), a_Message.size());
-}
-
-
-
-
-
-void cProtocol172::SendRemoveEntityEffect(const cEntity & a_Entity, int a_EffectID)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	ASSERT((a_EffectID >= 0) && (a_EffectID < 256));
-
-	cPacketizer Pkt(*this, 0x1e);
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_EffectID));
-}
-
-
-
-
-
-void cProtocol172::SendResetTitle(void)
-{
-	// Not implemented in this protocol version
-}
-
-
-
-
-
-void cProtocol172::SendRespawn(eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks)
-{
-	if ((m_LastSentDimension == a_Dimension) && !a_ShouldIgnoreDimensionChecks)
-	{
-		// Must not send a respawn for the world with the same dimension, the client goes cuckoo if we do (unless we are respawning from death)
-		return;
-	}
-
-	cPacketizer Pkt(*this, 0x07);  // Respawn packet
-	cPlayer * Player = m_Client->GetPlayer();
-	Pkt.WriteBEInt32(static_cast<int>(a_Dimension));
-	Pkt.WriteBEUInt8(2);  // TODO: Difficulty (set to Normal)
-	Pkt.WriteBEUInt8(static_cast<Byte>(Player->GetEffectiveGameMode()));
-	Pkt.WriteString("default");
-	m_LastSentDimension = a_Dimension;
-}
-
-
-
-
-
-void cProtocol172::SendExperience (void)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x1f);  // Experience Packet
-	cPlayer * Player = m_Client->GetPlayer();
-	Pkt.WriteBEFloat(Player->GetXpPercentage());
-	Pkt.WriteBEInt16(static_cast<Int16>(std::min<int>(Player->GetXpLevel(), std::numeric_limits<Int16>::max())));
-	Pkt.WriteBEInt16(static_cast<Int16>(std::min<int>(Player->GetCurrentXp(), std::numeric_limits<Int16>::max())));
-}
-
-
-
-
-
-void cProtocol172::SendExperienceOrb(const cExpOrb & a_ExpOrb)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	ASSERT((a_ExpOrb.GetReward() >= 0) && (a_ExpOrb.GetReward() < SHRT_MAX));
-
-	cPacketizer Pkt(*this, 0x11);
-	Pkt.WriteVarInt32(a_ExpOrb.GetUniqueID());
-	Pkt.WriteFPInt(a_ExpOrb.GetPosX());
-	Pkt.WriteFPInt(a_ExpOrb.GetPosY());
-	Pkt.WriteFPInt(a_ExpOrb.GetPosZ());
-	Pkt.WriteBEInt16(static_cast<short>(a_ExpOrb.GetReward()));
-}
-
-
-
-
-
-void cProtocol172::SendScoreboardObjective(const AString & a_Name, const AString & a_DisplayName, Byte a_Mode)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x3b);
-	Pkt.WriteString(a_Name);
-	Pkt.WriteString(a_DisplayName);
-	Pkt.WriteBEUInt8(a_Mode);
-}
-
-
-
-
-
-void cProtocol172::SendScoreUpdate(const AString & a_Objective, const AString & a_Player, cObjective::Score a_Score, Byte a_Mode)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x3c);
-	Pkt.WriteString(a_Player);
-	Pkt.WriteBEUInt8(a_Mode);
-
-	if (a_Mode != 1)
-	{
-		Pkt.WriteString(a_Objective);
-		Pkt.WriteBEInt32(static_cast<int>(a_Score));
-	}
-}
-
-
-
-
-
-void cProtocol172::SendDisplayObjective(const AString & a_Objective, cScoreboard::eDisplaySlot a_Display)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x3d);
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_Display));
-	Pkt.WriteString(a_Objective);
-}
-
-
-
-
-
-void cProtocol172::SendSetSubTitle(const cCompositeChat & a_SubTitle)
-{
-	// Not implemented in this protocol version
-}
-
-
-
-
-
-void cProtocol172::SendSetRawSubTitle(const AString & a_SubTitle)
-{
-	// Not implemented in this protocol version
-}
-
-
-
-
-
-void cProtocol172::SendSetTitle(const cCompositeChat & a_Title)
-{
-	// Not implemented in this protocol version
-}
-
-
-
-
-
-void cProtocol172::SendSetRawTitle(const AString & a_Title)
-{
-	// Not implemented in this protocol version
-}
-
-
-
-
-
-void cProtocol172::SendSoundEffect(const AString & a_SoundName, double a_X, double a_Y, double a_Z, float a_Volume, float a_Pitch)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x29);  // Sound Effect packet
-	Pkt.WriteString(a_SoundName);
-	Pkt.WriteBEInt32(static_cast<int>(a_X * 8.0));
-	Pkt.WriteBEInt32(static_cast<int>(a_Y * 8.0));
-	Pkt.WriteBEInt32(static_cast<int>(a_Z * 8.0));
-	Pkt.WriteBEFloat(a_Volume);
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_Pitch * 63));
-}
-
-
-
-
-
-void cProtocol172::SendSoundParticleEffect(const EffectID a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	ASSERT((a_SrcY >= 0) && (a_SrcY < 256));
-
-	cPacketizer Pkt(*this, 0x28);  // Effect packet
-	Pkt.WriteBEInt32(static_cast<int>(a_EffectID));
-	Pkt.WriteBEInt32(a_SrcX);
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_SrcY));
-	Pkt.WriteBEInt32(a_SrcZ);
-	Pkt.WriteBEInt32(a_Data);
-	Pkt.WriteBool(false);
-}
-
-
-
-
-
-void cProtocol172::SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x0e);  // Spawn Object packet
-	Pkt.WriteVarInt32(a_FallingBlock.GetUniqueID());
-	Pkt.WriteBEUInt8(70);  // Falling block
-	Pkt.WriteFPInt(a_FallingBlock.GetPosX());
-	Pkt.WriteFPInt(a_FallingBlock.GetPosY());
-	Pkt.WriteFPInt(a_FallingBlock.GetPosZ());
-	Pkt.WriteByteAngle(a_FallingBlock.GetYaw());
-	Pkt.WriteByteAngle(a_FallingBlock.GetPitch());
-	Pkt.WriteBEInt32((static_cast<int>(a_FallingBlock.GetBlockType()) | ((static_cast<int>(a_FallingBlock.GetBlockMeta()) << 16))));
-	Pkt.WriteBEInt16(static_cast<short>(a_FallingBlock.GetSpeedX() * 400));
-	Pkt.WriteBEInt16(static_cast<short>(a_FallingBlock.GetSpeedY() * 400));
-	Pkt.WriteBEInt16(static_cast<short>(a_FallingBlock.GetSpeedZ() * 400));
-}
-
-
-
-
-
-void cProtocol172::SendSpawnMob(const cMonster & a_Mob)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x0f);  // Spawn Mob packet
-	Pkt.WriteVarInt32(a_Mob.GetUniqueID());
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_Mob.GetMobType()));
-	Pkt.WriteFPInt(a_Mob.GetPosX());
-	Pkt.WriteFPInt(a_Mob.GetPosY());
-	Pkt.WriteFPInt(a_Mob.GetPosZ());
-	Pkt.WriteByteAngle(a_Mob.GetPitch());
-	Pkt.WriteByteAngle(a_Mob.GetHeadYaw());
-	Pkt.WriteByteAngle(a_Mob.GetYaw());
-	Pkt.WriteBEInt16(static_cast<short>(a_Mob.GetSpeedX() * 400));
-	Pkt.WriteBEInt16(static_cast<short>(a_Mob.GetSpeedY() * 400));
-	Pkt.WriteBEInt16(static_cast<short>(a_Mob.GetSpeedZ() * 400));
-	WriteEntityMetadata(Pkt, a_Mob);
-	Pkt.WriteBEUInt8(0x7f);  // Metadata terminator
-}
-
-
-
-
-
-void cProtocol172::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0xe);  // Spawn Object packet
-	Pkt.WriteVarInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEInt8(a_ObjectType);
-	Pkt.WriteFPInt(a_Entity.GetPosX());
-	Pkt.WriteFPInt(a_Entity.GetPosY());
-	Pkt.WriteFPInt(a_Entity.GetPosZ());
-	Pkt.WriteByteAngle(a_Entity.GetPitch());
-	Pkt.WriteByteAngle(a_Entity.GetYaw());
-	Pkt.WriteBEInt32(a_ObjectData);
-	if (a_ObjectData != 0)
-	{
-		Pkt.WriteBEInt16(static_cast<short>(a_Entity.GetSpeedX() * 400));
-		Pkt.WriteBEInt16(static_cast<short>(a_Entity.GetSpeedY() * 400));
-		Pkt.WriteBEInt16(static_cast<short>(a_Entity.GetSpeedZ() * 400));
-	}
-}
-
-
-
-
-
-void cProtocol172::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleType, char a_VehicleSubType)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0xe);  // Spawn Object packet
-	Pkt.WriteVarInt32(a_Vehicle.GetUniqueID());
-	Pkt.WriteBEInt8(a_VehicleType);
-	Pkt.WriteFPInt(a_Vehicle.GetPosX());
-	Pkt.WriteFPInt(a_Vehicle.GetPosY());
-	Pkt.WriteFPInt(a_Vehicle.GetPosZ());
-	Pkt.WriteByteAngle(a_Vehicle.GetPitch());
-	Pkt.WriteByteAngle(a_Vehicle.GetYaw());
-	Pkt.WriteBEInt32(a_VehicleSubType);
-	if (a_VehicleSubType != 0)
-	{
-		Pkt.WriteBEInt16(static_cast<Int16>(a_Vehicle.GetSpeedX() * 400));
-		Pkt.WriteBEInt16(static_cast<Int16>(a_Vehicle.GetSpeedY() * 400));
-		Pkt.WriteBEInt16(static_cast<Int16>(a_Vehicle.GetSpeedZ() * 400));
-	}
-}
-
-
-
-
-
-void cProtocol172::SendStatistics(const cStatManager & a_Manager)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x37);
-	Pkt.WriteVarInt32(statCount);  // TODO 2014-05-11 xdot: Optimization: Send "dirty" statistics only
-
-	size_t Count = static_cast<size_t>(statCount);
-	for (size_t i = 0; i < Count; ++i)
-	{
-		StatValue Value = a_Manager.GetValue(static_cast<eStatistic>(i));
-		const AString & StatName = cStatInfo::GetName(static_cast<eStatistic>(i));
-
-		Pkt.WriteString(StatName);
-		Pkt.WriteVarInt32(static_cast<UInt32>(Value));
-	}
-}
-
-
-
-
-
-void cProtocol172::SendTabCompletionResults(const AStringVector & a_Results)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x3a);  // Tab-Complete packet
-	Pkt.WriteVarInt32(static_cast<UInt32>(a_Results.size()));
-
-	for (AStringVector::const_iterator itr = a_Results.begin(), end = a_Results.end(); itr != end; ++itr)
-	{
-		Pkt.WriteString(*itr);
-	}
-}
-
-
-
-
-
-void cProtocol172::SendTeleportEntity(const cEntity & a_Entity)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x18);
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteFPInt(a_Entity.GetPosX());
-	Pkt.WriteFPInt(a_Entity.GetPosY());
-	Pkt.WriteFPInt(a_Entity.GetPosZ());
-	Pkt.WriteByteAngle(a_Entity.GetYaw());
-	Pkt.WriteByteAngle(a_Entity.GetPitch());
-}
-
-
-
-
-
-void cProtocol172::SendThunderbolt(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x2c);  // Spawn Global Entity packet
-	Pkt.WriteVarInt32(0);  // EntityID = 0, always
-	Pkt.WriteBEUInt8(1);  // Type = Thunderbolt
-	Pkt.WriteFPInt(a_BlockX);
-	Pkt.WriteFPInt(a_BlockY);
-	Pkt.WriteFPInt(a_BlockZ);
-}
-
-
-
-
-
-void cProtocol172::SendTitleTimes(int a_FadeInTicks, int a_DisplayTicks, int a_FadeOutTicks)
-{
-	// Not implemented in this protocol version
-}
-
-
-
-
-
-void cProtocol172::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay, bool a_DoDaylightCycle)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	if (!a_DoDaylightCycle)
-	{
-		// When writing a "-" before the number the client ignores it but it will stop the client-side time expiration.
-		a_TimeOfDay = std::min(-a_TimeOfDay, -1LL);
-	}
-
-	cPacketizer Pkt(*this, 0x03);
-	Pkt.WriteBEInt64(a_WorldAge);
-	Pkt.WriteBEInt64(a_TimeOfDay);
-}
-
-
-
-
-
-void cProtocol172::SendUnloadChunk(int a_ChunkX, int a_ChunkZ)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x21);  // Chunk Data packet
-	Pkt.WriteBEInt32(a_ChunkX);
-	Pkt.WriteBEInt32(a_ChunkZ);
-	Pkt.WriteBool(true);
-	Pkt.WriteBEInt16(0);  // Primary bitmap
-	Pkt.WriteBEInt16(0);  // Add bitmap
-	Pkt.WriteBEInt32(0);  // Compressed data size
-}
-
-
-
-
-void cProtocol172::SendUpdateBlockEntity(cBlockEntity & a_BlockEntity)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x35);  // Update tile entity packet
-	Pkt.WriteBEInt32(a_BlockEntity.GetPosX());
-	Pkt.WriteBEInt16(static_cast<short>(a_BlockEntity.GetPosY()));
-	Pkt.WriteBEInt32(a_BlockEntity.GetPosZ());
-
-	Byte Action = 0;
-	switch (a_BlockEntity.GetBlockType())
-	{
-		case E_BLOCK_MOB_SPAWNER:   Action = 1; break;  // Update mob spawner spinny mob thing
-		case E_BLOCK_COMMAND_BLOCK: Action = 2; break;  // Update command block text
-		case E_BLOCK_BEACON:        Action = 3; break;  // Update beacon entity
-		case E_BLOCK_HEAD:          Action = 4; break;  // Update Mobhead entity
-		case E_BLOCK_FLOWER_POT:    Action = 5; break;  // Update flower pot
-		default: ASSERT(!"Unhandled or unimplemented BlockEntity update request!"); break;
-	}
-	Pkt.WriteBEUInt8(Action);
-
-	WriteBlockEntity(Pkt, a_BlockEntity);
-}
-
-
-
-
-
-void cProtocol172::SendUpdateSign(int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	ASSERT((a_BlockY >= 0) && (a_BlockY < cChunkDef::Height));
-
-	cPacketizer Pkt(*this, 0x33);
-	Pkt.WriteBEInt32(a_BlockX);
-	Pkt.WriteBEInt16(static_cast<Int16>(a_BlockY));
-	Pkt.WriteBEInt32(a_BlockZ);
-	// Need to send only up to 15 chars, otherwise the client crashes (#598)
-	Pkt.WriteString(a_Line1.substr(0, 15));
-	Pkt.WriteString(a_Line2.substr(0, 15));
-	Pkt.WriteString(a_Line3.substr(0, 15));
-	Pkt.WriteString(a_Line4.substr(0, 15));
-}
-
-
-
-
-
-void cProtocol172::SendUseBed(const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-	ASSERT(m_State == 3);  // In game mode?
-	ASSERT((a_BlockY >= 0) && (a_BlockY < cChunkDef::Height));
-
-	cPacketizer Pkt(*this, 0x0a);
-	Pkt.WriteBEUInt32(a_Entity.GetUniqueID());
-	Pkt.WriteBEInt32(a_BlockX);
-	Pkt.WriteBEUInt8(static_cast<Byte>(a_BlockY));
-	Pkt.WriteBEInt32(a_BlockZ);
-}
-
-
-
-
-
-void cProtocol172::SendWeather(eWeather a_Weather)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	{
-		cPacketizer Pkt(*this, 0x2b);  // Change Game State packet
-		Pkt.WriteBEUInt8((a_Weather == wSunny) ? 1 : 2);  // End rain / begin rain
-		Pkt.WriteBEFloat(0);  // Unused for weather
-	}
-
-	// TODO: Fade effect, somehow
-}
-
-
-
-
-
-void cProtocol172::SendWholeInventory(const cWindow & a_Window)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x30);  // Window Items packet
-	Pkt.WriteBEInt8(a_Window.GetWindowID());
-	Pkt.WriteBEInt16(static_cast<short>(a_Window.GetNumSlots()));
-	cItems Slots;
-	a_Window.GetSlots(*(m_Client->GetPlayer()), Slots);
-	for (cItems::const_iterator itr = Slots.begin(), end = Slots.end(); itr != end; ++itr)
-	{
-		WriteItem(Pkt, *itr);
-	}  // for itr - Slots[]
-}
-
-
-
-
-
-void cProtocol172::SendWindowClose(const cWindow & a_Window)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x2e);
-	Pkt.WriteBEInt8(a_Window.GetWindowID());
-}
-
-
-
-
-
-void cProtocol172::SendWindowOpen(const cWindow & a_Window)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	if (a_Window.GetWindowType() < 0)
-	{
-		// Do not send this packet for player inventory windows
-		return;
-	}
-
-	cPacketizer Pkt(*this, 0x2d);
-	Pkt.WriteBEInt8(a_Window.GetWindowID());
-	Pkt.WriteBEInt8(static_cast<char>(a_Window.GetWindowType()));
-	Pkt.WriteString(a_Window.GetWindowTitle());
-	Pkt.WriteBEInt8(static_cast<char>(a_Window.GetNumNonInventorySlots()));
-	Pkt.WriteBool(true);
-	if (a_Window.GetWindowType() == cWindow::wtAnimalChest)
-	{
-		Pkt.WriteBEInt32(0);  // TODO: The animal's EntityID
-	}
-}
-
-
-
-
-
-void cProtocol172::SendWindowProperty(const cWindow & a_Window, short a_Property, short a_Value)
-{
-	ASSERT(m_State == 3);  // In game mode?
-
-	cPacketizer Pkt(*this, 0x31);  // Window Property packet
-	Pkt.WriteBEInt8(a_Window.GetWindowID());
-	Pkt.WriteBEInt16(a_Property);
-	Pkt.WriteBEInt16(a_Value);
-}
-
-
-
-
-
-void cProtocol172::AddReceivedData(const char * a_Data, size_t a_Size)
-{
-	// Write the incoming data into the comm log file:
-	if (g_ShouldLogCommIn)
-	{
-		if (m_ReceivedData.GetReadableSpace() > 0)
-		{
-			AString AllData;
-			size_t OldReadableSpace = m_ReceivedData.GetReadableSpace();
-			m_ReceivedData.ReadAll(AllData);
-			m_ReceivedData.ResetRead();
-			m_ReceivedData.SkipRead(m_ReceivedData.GetReadableSpace() - OldReadableSpace);
-			ASSERT(m_ReceivedData.GetReadableSpace() == OldReadableSpace);
-			AString Hex;
-			CreateHexDump(Hex, AllData.data(), AllData.size(), 16);
-			m_CommLogFile.Printf("Incoming data, " SIZE_T_FMT " (0x" SIZE_T_FMT_HEX ") unparsed bytes already present in buffer:\n%s\n",
-				AllData.size(), AllData.size(), Hex.c_str()
-			);
-		}
-		AString Hex;
-		CreateHexDump(Hex, a_Data, a_Size, 16);
-		m_CommLogFile.Printf("Incoming data: %u (0x%x) bytes: \n%s\n",
-			static_cast<unsigned>(a_Size), static_cast<unsigned>(a_Size), Hex.c_str()
-		);
-		m_CommLogFile.Flush();
-	}
-
-	if (!m_ReceivedData.Write(a_Data, a_Size))
-	{
-		// Too much data in the incoming queue, report to caller:
-		m_Client->PacketBufferFull();
-		return;
-	}
-
-	// Handle all complete packets:
-	for (;;)
-	{
-		UInt32 PacketLen;
-		if (!m_ReceivedData.ReadVarInt(PacketLen))
-		{
-			// Not enough data
-			m_ReceivedData.ResetRead();
-			break;
-		}
-		if (!m_ReceivedData.CanReadBytes(PacketLen))
-		{
-			// The full packet hasn't been received yet
-			m_ReceivedData.ResetRead();
-			break;
-		}
-		cByteBuffer bb(PacketLen + 1);
-		VERIFY(m_ReceivedData.ReadToByteBuffer(bb, static_cast<size_t>(PacketLen)));
-		m_ReceivedData.CommitRead();
-
-		UInt32 PacketType;
-		if (!bb.ReadVarInt(PacketType))
-		{
-			// Not enough data
-			break;
-		}
-
-		// Write one NUL extra, so that we can detect over-reads
-		bb.Write("\0", 1);
-
-		// Log the packet info into the comm log file:
-		if (g_ShouldLogCommIn)
-		{
-			AString PacketData;
-			bb.ReadAll(PacketData);
-			bb.ResetRead();
-			bb.ReadVarInt(PacketType);  // We have already read the packet type once, it will be there again.
-			ASSERT(PacketData.size() > 0);  // We have written an extra NUL, so there had to be at least one byte read
-			PacketData.resize(PacketData.size() - 1);
-			AString PacketDataHex;
-			CreateHexDump(PacketDataHex, PacketData.data(), PacketData.size(), 16);
-			m_CommLogFile.Printf("Next incoming packet is type %u (0x%x), length %u (0x%x) at state %d. Payload:\n%s\n",
-				PacketType, PacketType, PacketLen, PacketLen, m_State, PacketDataHex.c_str()
-			);
-		}
-
-		if (!HandlePacket(bb, PacketType))
-		{
-			// Unknown packet, already been reported, but without the length. Log the length here:
-			LOGWARNING("Unhandled packet: type 0x%x, state %d, length %u", PacketType, m_State, PacketLen);
-
-			#ifdef _DEBUG
-				// Dump the packet contents into the log:
-				bb.ResetRead();
-				AString Packet;
-				bb.ReadAll(Packet);
-				Packet.resize(Packet.size() - 1);  // Drop the final NUL pushed there for over-read detection
-				AString Out;
-				CreateHexDump(Out, Packet.data(), Packet.size(), 24);
-				LOGD("Packet contents:\n%s", Out.c_str());
-			#endif  // _DEBUG
-
-			// Put a message in the comm log:
-			if (g_ShouldLogCommIn)
-			{
-				m_CommLogFile.Printf("^^^^^^ Unhandled packet ^^^^^^\n\n\n");
-			}
-
-			return;
-		}
-
-		if (bb.GetReadableSpace() != 1)
-		{
-			// Read more or less than packet length, report as error
-			LOGWARNING("Protocol 1.7: Wrong number of bytes read for packet 0x%x, state %d. Read " SIZE_T_FMT " bytes, packet contained %u bytes",
-				PacketType, m_State, bb.GetUsedSpace() - bb.GetReadableSpace(), PacketLen
-			);
-
-			// Put a message in the comm log:
-			if (g_ShouldLogCommIn)
-			{
-				m_CommLogFile.Printf("^^^^^^ Wrong number of bytes read for this packet (exp %d left, got " SIZE_T_FMT " left) ^^^^^^\n\n\n",
-					1, bb.GetReadableSpace()
-				);
-				m_CommLogFile.Flush();
-			}
-
-			ASSERT(!"Read wrong number of bytes!");
-			m_Client->PacketError(PacketType);
-		}
-	}  // for (ever)
-
-	// Log any leftover bytes into the logfile:
-	if (g_ShouldLogCommIn && (m_ReceivedData.GetReadableSpace() > 0))
-	{
-		AString AllData;
-		size_t OldReadableSpace = m_ReceivedData.GetReadableSpace();
-		m_ReceivedData.ReadAll(AllData);
-		m_ReceivedData.ResetRead();
-		m_ReceivedData.SkipRead(m_ReceivedData.GetReadableSpace() - OldReadableSpace);
-		ASSERT(m_ReceivedData.GetReadableSpace() == OldReadableSpace);
-		AString Hex;
-		CreateHexDump(Hex, AllData.data(), AllData.size(), 16);
-		m_CommLogFile.Printf("There are " SIZE_T_FMT " (0x" SIZE_T_FMT_HEX ") bytes of non-parse-able data left in the buffer:\n%s",
-			m_ReceivedData.GetReadableSpace(), m_ReceivedData.GetReadableSpace(), Hex.c_str()
-		);
-		m_CommLogFile.Flush();
-	}
-}
-
-
-
-
-bool cProtocol172::HandlePacket(cByteBuffer & a_ByteBuffer, UInt32 a_PacketType)
-{
-	switch (m_State)
-	{
-		case 1:
-		{
-			// Status
-			switch (a_PacketType)
-			{
-				case 0x00: HandlePacketStatusRequest(a_ByteBuffer); return true;
-				case 0x01: HandlePacketStatusPing   (a_ByteBuffer); return true;
-			}
-			break;
-		}
-
-		case 2:
-		{
-			// Login
-			switch (a_PacketType)
-			{
-				case 0x00: HandlePacketLoginStart             (a_ByteBuffer); return true;
-				case 0x01: HandlePacketLoginEncryptionResponse(a_ByteBuffer); return true;
-			}
-			break;
-		}
-
-		case 3:
-		{
-			// Game
-			switch (a_PacketType)
-			{
-				case 0x00: HandlePacketKeepAlive              (a_ByteBuffer); return true;
-				case 0x01: HandlePacketChatMessage            (a_ByteBuffer); return true;
-				case 0x02: HandlePacketUseEntity              (a_ByteBuffer); return true;
-				case 0x03: HandlePacketPlayer                 (a_ByteBuffer); return true;
-				case 0x04: HandlePacketPlayerPos              (a_ByteBuffer); return true;
-				case 0x05: HandlePacketPlayerLook             (a_ByteBuffer); return true;
-				case 0x06: HandlePacketPlayerPosLook          (a_ByteBuffer); return true;
-				case 0x07: HandlePacketBlockDig               (a_ByteBuffer); return true;
-				case 0x08: HandlePacketBlockPlace             (a_ByteBuffer); return true;
-				case 0x09: HandlePacketSlotSelect             (a_ByteBuffer); return true;
-				case 0x0a: HandlePacketAnimation              (a_ByteBuffer); return true;
-				case 0x0b: HandlePacketEntityAction           (a_ByteBuffer); return true;
-				case 0x0c: HandlePacketSteerVehicle           (a_ByteBuffer); return true;
-				case 0x0d: HandlePacketWindowClose            (a_ByteBuffer); return true;
-				case 0x0e: HandlePacketWindowClick            (a_ByteBuffer); return true;
-				case 0x0f:  // Confirm transaction - not used in MCS
-				case 0x10: HandlePacketCreativeInventoryAction(a_ByteBuffer); return true;
-				case 0x11: HandlePacketEnchantItem            (a_ByteBuffer); return true;
-				case 0x12: HandlePacketUpdateSign             (a_ByteBuffer); return true;
-				case 0x13: HandlePacketPlayerAbilities        (a_ByteBuffer); return true;
-				case 0x14: HandlePacketTabComplete            (a_ByteBuffer); return true;
-				case 0x15: HandlePacketClientSettings         (a_ByteBuffer); return true;
-				case 0x16: HandlePacketClientStatus           (a_ByteBuffer); return true;
-				case 0x17: HandlePacketPluginMessage          (a_ByteBuffer); return true;
-			}
-			break;
-		}
-		default:
-		{
-			// Received a packet in an unknown state, report:
-			LOGWARNING("Received a packet in an unknown protocol state %d. Ignoring further packets.", m_State);
-
-			// Cannot kick the client - we don't know this state and thus the packet number for the kick packet
-
-			// Switch to a state when all further packets are silently ignored:
-			m_State = 255;
-			return false;
-		}
-		case 255:
-		{
-			// This is the state used for "not processing packets anymore" when we receive a bad packet from a client.
-			// Do not output anything (the caller will do that for us), just return failure
-			return false;
-		}
-	}  // switch (m_State)
-
-	// Unknown packet type, report to the ClientHandle:
-	m_Client->PacketUnknown(a_PacketType);
-	return false;
-}
-
-
-
-
-
-void cProtocol172::HandlePacketStatusPing(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEInt64, Int64, Timestamp);
-
-	cPacketizer Pkt(*this, 0x01);  // Ping packet
-	Pkt.WriteBEInt64(Timestamp);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketStatusRequest(cByteBuffer & a_ByteBuffer)
-{
-	cServer * Server = cRoot::Get()->GetServer();
-	AString ServerDescription = Server->GetDescription();
-	int NumPlayers = Server->GetNumPlayers();
-	int MaxPlayers = Server->GetMaxPlayers();
-	AString Favicon = Server->GetFaviconData();
-	cRoot::Get()->GetPluginManager()->CallHookServerPing(*m_Client, ServerDescription, NumPlayers, MaxPlayers, Favicon);
-
-	// Version:
-	Json::Value Version;
-	Version["name"] = "Cuberite 1.7.2";
-	Version["protocol"] = 4;
-
-	// Players:
-	Json::Value Players;
-	Players["online"] = NumPlayers;
-	Players["max"] = MaxPlayers;
-	// TODO: Add "sample"
-
-	// Description:
-	Json::Value Description;
-	Description["text"] = ServerDescription.c_str();
-
-	// Create the response:
-	Json::Value ResponseValue;
-	ResponseValue["version"] = Version;
-	ResponseValue["players"] = Players;
-	ResponseValue["description"] = Description;
-	if (!Favicon.empty())
-	{
-		ResponseValue["favicon"] = Printf("data:image/png;base64,%s", Favicon.c_str());
-	}
-
-	Json::StyledWriter Writer;
-	AString Response = Writer.write(ResponseValue);
-
-	cPacketizer Pkt(*this, 0x00);  // Response packet
-	Pkt.WriteString(Response);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketLoginEncryptionResponse(cByteBuffer & a_ByteBuffer)
-{
-	UInt16 EncKeyLength, EncNonceLength;
-	if (!a_ByteBuffer.ReadBEUInt16(EncKeyLength))
-	{
-		return;
-	}
-	if (EncKeyLength > MAX_ENC_LEN)
-	{
-		LOGD("Invalid Encryption Key length: %u (0x%04x). Kicking client.", EncKeyLength, EncKeyLength);
-		m_Client->Kick("Invalid EncKeyLength");
-		return;
-	}
-	AString EncKey;
-	if (!a_ByteBuffer.ReadString(EncKey, EncKeyLength))
-	{
-		return;
-	}
-	if (!a_ByteBuffer.ReadBEUInt16(EncNonceLength))
-	{
-		return;
-	}
-	if (EncNonceLength > MAX_ENC_LEN)
-	{
-		LOGD("Invalid Encryption Nonce length: %u (0x%04x). Kicking client.", EncNonceLength, EncNonceLength);
-		m_Client->Kick("Invalid EncNonceLength");
-		return;
-	}
-	AString EncNonce;
-	if (!a_ByteBuffer.ReadString(EncNonce, EncNonceLength))
-	{
-		return;
-	}
-
-	// Decrypt EncNonce using privkey
-	cRsaPrivateKey & rsaDecryptor = cRoot::Get()->GetServer()->GetPrivateKey();
-	UInt32 DecryptedNonce[MAX_ENC_LEN / sizeof(UInt32)];
-	int res = rsaDecryptor.Decrypt(
-		reinterpret_cast<const Byte *>(EncNonce.data()), EncNonce.size(),
-		reinterpret_cast<Byte *>(DecryptedNonce), sizeof(DecryptedNonce)
-	);
-	if (res != 4)
-	{
-		LOGD("Bad nonce length: got %d, exp %d", res, 4);
-		m_Client->Kick("Hacked client");
-		return;
-	}
-	if (ntohl(DecryptedNonce[0]) != static_cast<UInt32>(reinterpret_cast<uintptr_t>(this)))
-	{
-		LOGD("Bad nonce value");
-		m_Client->Kick("Hacked client");
-		return;
-	}
-
-	// Decrypt the symmetric encryption key using privkey:
-	Byte DecryptedKey[MAX_ENC_LEN];
-	res = rsaDecryptor.Decrypt(
-		reinterpret_cast<const Byte *>(EncKey.data()), EncKey.size(),
-		DecryptedKey, sizeof(DecryptedKey)
-	);
-	if (res != 16)
-	{
-		LOGD("Bad key length");
-		m_Client->Kick("Hacked client");
-		return;
-	}
-
-	StartEncryption(DecryptedKey);
-	m_Client->HandleLogin(4, m_Client->GetUsername());
-}
-
-
-
-
-
-void cProtocol172::HandlePacketLoginStart(cByteBuffer & a_ByteBuffer)
-{
-	AString Username;
-	if (!a_ByteBuffer.ReadVarUTF8String(Username))
-	{
-		m_Client->Kick("Bad username");
-		return;
-	}
-
-	if (!m_Client->HandleHandshake(Username))
-	{
-		// The client is not welcome here, they have been sent a Kick packet already
-		return;
-	}
-
-	cServer * Server = cRoot::Get()->GetServer();
-	// If auth is required, then send the encryption request:
-	if (Server->ShouldAuthenticate())
-	{
-		cPacketizer Pkt(*this, 0x01);
-		Pkt.WriteString(Server->GetServerID());
-		const AString & PubKeyDer = Server->GetPublicKeyDER();
-		Pkt.WriteBEUInt16(static_cast<UInt16>(PubKeyDer.size()));
-		Pkt.WriteBuf(PubKeyDer.data(), PubKeyDer.size());
-		Pkt.WriteBEInt16(4);
-		Pkt.WriteBEUInt32(static_cast<UInt32>(reinterpret_cast<uintptr_t>(this)));  // Using 'this' as the cryptographic nonce, so that we don't have to generate one each time :)
-		m_Client->SetUsername(Username);
-		return;
-	}
-
-	m_Client->HandleLogin(4, Username);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketAnimation(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt32, UInt32, EntityID);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8,  UInt8,  Animation);
-	m_Client->HandleAnimation(Animation);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketBlockDig(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Status);
-	HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockX);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, BlockY);
-	HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockZ);
-	HANDLE_READ(a_ByteBuffer, ReadBEInt8,  Int8,  Face);
-	m_Client->HandleLeftClick(BlockX, BlockY, BlockZ, FaceIntToBlockFace(Face), Status);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketBlockPlace(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockX);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, BlockY);
-	HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockZ);
-	HANDLE_READ(a_ByteBuffer, ReadBEInt8,  Int8,  Face);
-	cItem Item;
-	ReadItem(a_ByteBuffer, Item);
-
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorX);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorY);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorZ);
-	m_Client->HandleRightClick(BlockX, BlockY, BlockZ, FaceIntToBlockFace(Face), CursorX, CursorY, CursorZ, m_Client->GetPlayer()->GetEquippedItem());
-}
-
-
-
-
-
-void cProtocol172::HandlePacketChatMessage(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Message);
-	m_Client->HandleChat(Message);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketClientSettings(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Locale);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8,       UInt8,   ViewDistance);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8,       UInt8,   ChatFlags);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8,       UInt8,   ChatColors);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8,       UInt8,   Difficulty);
-	HANDLE_READ(a_ByteBuffer, ReadBool,          bool,    ShowCape);
-
-	m_Client->SetLocale(Locale);
-	m_Client->SetViewDistance(ViewDistance);
-	// TODO: Do anything with the other values.
-}
-
-
-
-
-
-void cProtocol172::HandlePacketClientStatus(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ActionID);
-	switch (ActionID)
-	{
-		case 0:
-		{
-			// Respawn
-			m_Client->HandleRespawn();
-			break;
-		}
-		case 1:
-		{
-			// Request stats
-			const cStatManager & Manager = m_Client->GetPlayer()->GetStatManager();
-			SendStatistics(Manager);
-
-			break;
-		}
-		case 2:
-		{
-			// Open Inventory achievement
-			m_Client->GetPlayer()->AwardAchievement(achOpenInv);
-			break;
-		}
-	}
-}
-
-
-
-
-
-void cProtocol172::HandlePacketCreativeInventoryAction(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, SlotNum);
-	cItem Item;
-	if (!ReadItem(a_ByteBuffer, Item))
-	{
-		return;
-	}
-	m_Client->HandleCreativeInventory(SlotNum, Item, (SlotNum < 0) ? caLeftClick : caLeftClickOutside);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketEntityAction(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt32, UInt32, PlayerID);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8,  UInt8,  Action);
-	HANDLE_READ(a_ByteBuffer, ReadBEInt32,  Int32,  JumpBoost);
-
-	switch (Action)
-	{
-		case 1: m_Client->HandleEntityCrouch(PlayerID, true);     break;  // Crouch
-		case 2: m_Client->HandleEntityCrouch(PlayerID, false);    break;  // Uncrouch
-		case 3: m_Client->HandleEntityLeaveBed(PlayerID);         break;  // Leave Bed
-		case 4: m_Client->HandleEntitySprinting(PlayerID, true);  break;  // Start sprinting
-		case 5: m_Client->HandleEntitySprinting(PlayerID, false); break;  // Stop sprinting
-	}
-}
-
-
-
-
-
-void cProtocol172::HandlePacketKeepAlive(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt32, UInt32, KeepAliveID);
-	m_Client->HandleKeepAlive(KeepAliveID);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketPlayer(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBool, bool, IsOnGround);
-	// TODO: m_Client->HandlePlayerOnGround(IsOnGround);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketPlayerAbilities(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Flags);
-	HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, FlyingSpeed);
-	HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, WalkingSpeed);
-
-	// Convert flags bitfield into individual bool flags:
-	bool IsFlying = false, CanFly = false;
-	if ((Flags & 2) != 0)
-	{
-		IsFlying = true;
-	}
-	if ((Flags & 4) != 0)
-	{
-		CanFly = true;
-	}
-
-	m_Client->HandlePlayerAbilities(CanFly, IsFlying, FlyingSpeed, WalkingSpeed);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketPlayerLook(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, Yaw);
-	HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, Pitch);
-	HANDLE_READ(a_ByteBuffer, ReadBool,    bool,  IsOnGround);
-	m_Client->HandlePlayerLook(Yaw, Pitch, IsOnGround);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketPlayerPos(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEDouble, double, PosX);
-	HANDLE_READ(a_ByteBuffer, ReadBEDouble, double, PosY);
-	HANDLE_READ(a_ByteBuffer, ReadBEDouble, double, Stance);
-	HANDLE_READ(a_ByteBuffer, ReadBEDouble, double, PosZ);
-	HANDLE_READ(a_ByteBuffer, ReadBool,     bool,   IsOnGround);
-	m_Client->HandlePlayerPos(PosX, PosY, PosZ, Stance, IsOnGround);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketPlayerPosLook(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEDouble, double, PosX);
-	HANDLE_READ(a_ByteBuffer, ReadBEDouble, double, PosY);
-	HANDLE_READ(a_ByteBuffer, ReadBEDouble, double, Stance);
-	HANDLE_READ(a_ByteBuffer, ReadBEDouble, double, PosZ);
-	HANDLE_READ(a_ByteBuffer, ReadBEFloat,  float,  Yaw);
-	HANDLE_READ(a_ByteBuffer, ReadBEFloat,  float,  Pitch);
-	HANDLE_READ(a_ByteBuffer, ReadBool,     bool,   IsOnGround);
-	m_Client->HandlePlayerMoveLook(PosX, PosY, PosZ, Stance, Yaw, Pitch, IsOnGround);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketPluginMessage(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Channel);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt16,      UInt16,  Length);
-	if (Length != a_ByteBuffer.GetReadableSpace() - 1)
-	{
-		LOGD("Invalid plugin message packet, payload length doesn't match packet length (exp %u, got %u)",
-			static_cast<unsigned>(a_ByteBuffer.GetReadableSpace() - 1), Length
-		);
-		return;
-	}
-
-	// If the plugin channel is recognized vanilla, handle it directly:
-	if (Channel.substr(0, 3) == "MC|")
-	{
-		HandleVanillaPluginMessage(a_ByteBuffer, Channel, Length);
-		return;
-	}
-
-	// Read the plugin message and relay to clienthandle:
-	AString Data;
-	if (!a_ByteBuffer.ReadString(Data, Length))
-	{
-		return;
-	}
-	m_Client->HandlePluginMessage(Channel, Data);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketSlotSelect(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, SlotNum);
-	m_Client->HandleSlotSelected(SlotNum);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketSteerVehicle(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, Forward);
-	HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, Sideways);
-	HANDLE_READ(a_ByteBuffer, ReadBool,    bool,  ShouldJump);
-	HANDLE_READ(a_ByteBuffer, ReadBool,    bool,  ShouldUnmount);
-	if (ShouldUnmount)
-	{
-		m_Client->HandleUnmount();
-	}
-	else
-	{
-		m_Client->HandleSteerVehicle(Forward, Sideways);
-	}
-}
-
-
-
-
-
-void cProtocol172::HandlePacketTabComplete(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Text);
-	m_Client->HandleTabCompletion(Text);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketUpdateSign(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEInt32,       Int32,   BlockX);
-	HANDLE_READ(a_ByteBuffer, ReadBEInt16,       Int16,   BlockY);
-	HANDLE_READ(a_ByteBuffer, ReadBEInt32,       Int32,   BlockZ);
-	HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Line1);
-	HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Line2);
-	HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Line3);
-	HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Line4);
-	m_Client->HandleUpdateSign(BlockX, BlockY, BlockZ, Line1, Line2, Line3, Line4);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketUseEntity(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt32, UInt32,  EntityID);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8,  UInt8, MouseButton);
-	m_Client->HandleUseEntity(EntityID, (MouseButton == 1));
-}
-
-
-
-
-
-void cProtocol172::HandlePacketEnchantItem(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Enchantment);
-
-	m_Client->HandleEnchantItem(WindowID, Enchantment);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8,  UInt8,  WindowID);
-	HANDLE_READ(a_ByteBuffer, ReadBEInt16,  Int16,  SlotNum);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8,  UInt8,  Button);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt16, UInt16, TransactionID);
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8,  UInt8,  Mode);
-	cItem Item;
-	ReadItem(a_ByteBuffer, Item);
-
-	// Convert Button, Mode, SlotNum and HeldItem into eClickAction:
-	eClickAction Action;
-	switch ((Mode << 8) | Button)
-	{
-		case 0x0000: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caLeftClick  : caLeftClickOutside;  break;
-		case 0x0001: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caRightClick : caRightClickOutside; break;
-		case 0x0100: Action = caShiftLeftClick;  break;
-		case 0x0101: Action = caShiftRightClick; break;
-		case 0x0200: Action = caNumber1;         break;
-		case 0x0201: Action = caNumber2;         break;
-		case 0x0202: Action = caNumber3;         break;
-		case 0x0203: Action = caNumber4;         break;
-		case 0x0204: Action = caNumber5;         break;
-		case 0x0205: Action = caNumber6;         break;
-		case 0x0206: Action = caNumber7;         break;
-		case 0x0207: Action = caNumber8;         break;
-		case 0x0208: Action = caNumber9;         break;
-		case 0x0302: Action = caMiddleClick;     break;
-		case 0x0400: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftClickOutsideHoldNothing  : caDropKey;     break;
-		case 0x0401: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightClickOutsideHoldNothing : caCtrlDropKey; break;
-		case 0x0500: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftPaintBegin               : caUnknown;     break;
-		case 0x0501: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caLeftPaintProgress            : caUnknown;     break;
-		case 0x0502: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftPaintEnd                 : caUnknown;     break;
-		case 0x0504: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightPaintBegin              : caUnknown;     break;
-		case 0x0505: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caRightPaintProgress           : caUnknown;     break;
-		case 0x0506: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightPaintEnd                : caUnknown;     break;
-		case 0x0600: Action = caDblClick; break;
-		default:
-		{
-			LOGWARNING("Unhandled window click mode / button combination: %d (0x%x)", (Mode << 8) | Button, (Mode << 8) | Button);
-			Action = caUnknown;
-			break;
-		}
-	}
-
-	m_Client->HandleWindowClick(WindowID, SlotNum, Action, Item);
-}
-
-
-
-
-
-void cProtocol172::HandlePacketWindowClose(cByteBuffer & a_ByteBuffer)
-{
-	HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
-	m_Client->HandleWindowClose(WindowID);
-}
-
-
-
-
-
-void cProtocol172::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const AString & a_Channel, UInt16 a_PayloadLength)
-{
-	if (a_Channel == "MC|AdvCdm")
-	{
-		size_t BeginningSpace = a_ByteBuffer.GetReadableSpace();
-		HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Mode);
-		switch (Mode)
-		{
-			case 0x00:
-			{
-				// Block-based commandblock update:
-				HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockX);
-				HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockY);
-				HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockZ);
-				HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Command);
-				m_Client->HandleCommandBlockBlockChange(BlockX, BlockY, BlockZ, Command);
-				break;
-			}
-
-			// TODO: Entity-based commandblock update
-
-			default:
-			{
-				m_Client->SendChat(Printf("Failure setting command block command; unhandled mode %d", Mode), mtFailure);
-				LOG("Unhandled MC|AdvCdm packet mode.");
-				return;
-			}
-		}  // switch (Mode)
-
-		// Read the remainder of the packet (Vanilla sometimes sends bogus data at the end of the packet; #1692):
-		size_t BytesRead = BeginningSpace - a_ByteBuffer.GetReadableSpace();
-		if (BytesRead < a_PayloadLength)
-		{
-			LOGD("Protocol 1.7: Skipping garbage data at the end of a vanilla MC|AdvCdm packet, %u bytes",
-				static_cast<unsigned>(a_PayloadLength - BytesRead)
-			);
-			a_ByteBuffer.SkipRead(a_PayloadLength - BytesRead);
-		}
-		return;
-	}
-	else if (a_Channel == "MC|Brand")
-	{
-		// Read the client's brand:
-		AString Brand;
-		if (a_ByteBuffer.ReadString(Brand, a_PayloadLength))
-		{
-			m_Client->SetClientBrand(Brand);
-		}
-
-		// Send back our brand:
-		SendPluginMessage("MC|Brand", "Cuberite");
-		return;
-	}
-	else if (a_Channel == "MC|Beacon")
-	{
-		HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, Effect1);
-		HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, Effect2);
-		m_Client->HandleBeaconSelection(Effect1, Effect2);
-		return;
-	}
-	else if (a_Channel == "MC|ItemName")
-	{
-		AString ItemName;
-		if (a_ByteBuffer.ReadString(ItemName, a_PayloadLength))
-		{
-			m_Client->HandleAnvilItemName(ItemName);
-		}
-		return;
-	}
-	else if (a_Channel == "MC|TrSel")
-	{
-		HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, SlotNum);
-		m_Client->HandleNPCTrade(SlotNum);
-		return;
-	}
-	LOG("Unhandled vanilla plugin channel: \"%s\".", a_Channel.c_str());
-
-	// Read the payload and send it through to the clienthandle:
-	AString Message;
-	VERIFY(a_ByteBuffer.ReadString(Message, a_PayloadLength));
-	m_Client->HandlePluginMessage(a_Channel, Message);
-}
-
-
-
-
-
-void cProtocol172::SendData(const char * a_Data, size_t a_Size)
-{
-	if (m_IsEncrypted)
-	{
-		Byte Encrypted[8192];  // Larger buffer, we may be sending lots of data (chunks)
-		while (a_Size > 0)
-		{
-			size_t NumBytes = (a_Size > sizeof(Encrypted)) ? sizeof(Encrypted) : a_Size;
-			m_Encryptor.ProcessData(Encrypted, reinterpret_cast<const Byte *>(a_Data), NumBytes);
-			m_Client->SendData(reinterpret_cast<const char *>(Encrypted), NumBytes);
-			a_Size -= NumBytes;
-			a_Data += NumBytes;
-		}
-	}
-	else
-	{
-		m_Client->SendData(a_Data, a_Size);
-	}
-}
-
-
-
-
-
-void cProtocol172::SendPacket(cPacketizer & a_Packet)
-{
-	AString DataToSend;
-
-	// Send the packet length
-	UInt32 PacketLen = static_cast<UInt32>(m_OutPacketBuffer.GetUsedSpace());
-
-	m_OutPacketLenBuffer.WriteVarInt32(PacketLen);
-	m_OutPacketLenBuffer.ReadAll(DataToSend);
-	SendData(DataToSend.data(), DataToSend.size());
-	m_OutPacketLenBuffer.CommitRead();
-
-	// Send the packet data:
-	m_OutPacketBuffer.ReadAll(DataToSend);
-	SendData(DataToSend.data(), DataToSend.size());
-	m_OutPacketBuffer.CommitRead();
-
-	// Log the comm into logfile:
-	if (g_ShouldLogCommOut)
-	{
-		AString Hex;
-		ASSERT(DataToSend.size() > 0);
-		CreateHexDump(Hex, DataToSend.data(), DataToSend.size(), 16);
-		m_CommLogFile.Printf("Outgoing packet: type %d (0x%x), length %u (0x%x), state %d. Payload (incl. type):\n%s\n",
-			a_Packet.GetPacketType(), a_Packet.GetPacketType(), PacketLen, PacketLen, m_State, Hex.c_str()
-		);
-	}
-}
-
-
-
-
-
-bool cProtocol172::ReadItem(cByteBuffer & a_ByteBuffer, cItem & a_Item)
-{
-	HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt16, Int16, ItemType);
-	if (ItemType == -1)
-	{
-		// The item is empty, no more data follows
-		a_Item.Empty();
-		return true;
-	}
-	a_Item.m_ItemType = ItemType;
-
-	HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt8,  Int8,  ItemCount);
-	HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt16, Int16, ItemDamage);
-	a_Item.m_ItemCount  = ItemCount;
-	a_Item.m_ItemDamage = ItemDamage;
-	if (ItemCount <= 0)
-	{
-		a_Item.Empty();
-	}
-
-	// Read the metadata
-	HANDLE_PACKET_READ(a_ByteBuffer, ReadBEUInt16, UInt16, MetadataLength);
-	AString Metadata;
-	if (!a_ByteBuffer.ReadString(Metadata, MetadataLength))
-	{
-		return false;
-	}
-
-	ParseItemMetadata(a_Item, Metadata);
-	return true;
-}
-
-
-
-
-
-void cProtocol172::ParseItemMetadata(cItem & a_Item, const AString & a_Metadata)
-{
-	// Uncompress the GZIPped data:
-	AString Uncompressed;
-	if (UncompressStringGZIP(a_Metadata.data(), a_Metadata.size(), Uncompressed) != Z_OK)
-	{
-		AString HexDump;
-		CreateHexDump(HexDump, a_Metadata.data(), a_Metadata.size(), 16);
-		LOGWARNING("Cannot unGZIP item metadata (" SIZE_T_FMT " bytes):\n%s", a_Metadata.size(), HexDump.c_str());
-		return;
-	}
-
-	// Parse into NBT:
-	cParsedNBT NBT(Uncompressed.data(), Uncompressed.size());
-	if (!NBT.IsValid())
-	{
-		AString HexDump;
-		CreateHexDump(HexDump, Uncompressed.data(), Uncompressed.size(), 16);
-		LOGWARNING("Cannot parse NBT item metadata: (" SIZE_T_FMT " bytes)\n%s", Uncompressed.size(), HexDump.c_str());
-		return;
-	}
-
-	// Load enchantments and custom display names from the NBT data:
-	for (int tag = NBT.GetFirstChild(NBT.GetRoot()); tag >= 0; tag = NBT.GetNextSibling(tag))
-	{
-		AString TagName = NBT.GetName(tag);
-		switch (NBT.GetType(tag))
-		{
-			case TAG_List:
-			{
-				if ((TagName == "ench") || (TagName == "StoredEnchantments"))  // Enchantments tags
-				{
-					EnchantmentSerializer::ParseFromNBT(a_Item.m_Enchantments, NBT, tag);
-				}
-				break;
-			}
-			case TAG_Compound:
-			{
-				if (TagName == "display")  // Custom name and lore tag
-				{
-					for (int displaytag = NBT.GetFirstChild(tag); displaytag >= 0; displaytag = NBT.GetNextSibling(displaytag))
-					{
-						if ((NBT.GetType(displaytag) == TAG_String) && (NBT.GetName(displaytag) == "Name"))  // Custon name tag
-						{
-							a_Item.m_CustomName = NBT.GetString(displaytag);
-						}
-						else if ((NBT.GetType(displaytag) == TAG_List) && (NBT.GetName(displaytag) == "Lore"))  // Lore tag
-						{
-							AString Lore;
-
-							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 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;
-						}
-						else if ((NBT.GetType(displaytag) == TAG_Int) && (NBT.GetName(displaytag) == "color"))
-						{
-							a_Item.m_ItemColor.m_Color = static_cast<unsigned int>(NBT.GetInt(displaytag));
-						}
-					}
-				}
-				else if ((TagName == "Fireworks") || (TagName == "Explosion"))
-				{
-					cFireworkItem::ParseFromNBT(a_Item.m_FireworkItem, NBT, tag, static_cast<ENUM_ITEM_ID>(a_Item.m_ItemType));
-				}
-				break;
-			}
-			case TAG_Int:
-			{
-				if (TagName == "RepairCost")
-				{
-					a_Item.m_RepairCost = NBT.GetInt(tag);
-				}
-			}
-			default: LOGD("Unimplemented NBT data when parsing!"); break;
-		}
-	}
-}
-
-
-
-
-
-void cProtocol172::StartEncryption(const Byte * a_Key)
-{
-	m_Encryptor.Init(a_Key, a_Key);
-	m_Decryptor.Init(a_Key, a_Key);
-	m_IsEncrypted = true;
-
-	// Prepare the m_AuthServerID:
-	cSha1Checksum Checksum;
-	cServer * Server = cRoot::Get()->GetServer();
-	const AString & ServerID = Server->GetServerID();
-	Checksum.Update(reinterpret_cast<const Byte *>(ServerID.c_str()), ServerID.length());
-	Checksum.Update(a_Key, 16);
-	Checksum.Update(reinterpret_cast<const Byte *>(Server->GetPublicKeyDER().data()), Server->GetPublicKeyDER().size());
-	Byte Digest[20];
-	Checksum.Finalize(Digest);
-	cSha1Checksum::DigestToJava(Digest, m_AuthServerID);
-}
-
-
-
-
-
-eBlockFace cProtocol172::FaceIntToBlockFace(Int8 a_BlockFace)
-{
-	// Normalize the blockface values returned from the protocol
-	// Anything known gets mapped 1:1, everything else returns BLOCK_FACE_NONE
-	switch (a_BlockFace)
-	{
-		case BLOCK_FACE_XM: return BLOCK_FACE_XM;
-		case BLOCK_FACE_XP: return BLOCK_FACE_XP;
-		case BLOCK_FACE_YM: return BLOCK_FACE_YM;
-		case BLOCK_FACE_YP: return BLOCK_FACE_YP;
-		case BLOCK_FACE_ZM: return BLOCK_FACE_ZM;
-		case BLOCK_FACE_ZP: return BLOCK_FACE_ZP;
-		default: return BLOCK_FACE_NONE;
-	}
-}
-
-
-
-
-
-void cProtocol172::WriteItem(cPacketizer & a_Pkt, const cItem & a_Item)
-{
-	short ItemType = a_Item.m_ItemType;
-	ASSERT(ItemType >= -1);  // Check validity of packets in debug runtime
-	if (ItemType <= 0)
-	{
-		// Fix, to make sure no invalid values are sent.
-		ItemType = -1;
-	}
-
-	if (a_Item.IsEmpty())
-	{
-		a_Pkt.WriteBEInt16(-1);
-		return;
-	}
-
-	a_Pkt.WriteBEInt16(ItemType);
-	a_Pkt.WriteBEInt8(a_Item.m_ItemCount);
-	a_Pkt.WriteBEInt16(a_Item.m_ItemDamage);
-
-	if (a_Item.m_Enchantments.IsEmpty() && a_Item.IsBothNameAndLoreEmpty() && (a_Item.m_ItemType != E_ITEM_FIREWORK_ROCKET) && (a_Item.m_ItemType != E_ITEM_FIREWORK_STAR) && !a_Item.m_ItemColor.IsValid())
-	{
-		a_Pkt.WriteBEInt16(-1);
-		return;
-	}
-
-	// Send the enchantments and custom names:
-	cFastNBTWriter Writer;
-	if (a_Item.m_RepairCost != 0)
-	{
-		Writer.AddInt("RepairCost", a_Item.m_RepairCost);
-	}
-	if (!a_Item.m_Enchantments.IsEmpty())
-	{
-		const char * TagName = (a_Item.m_ItemType == E_ITEM_BOOK) ? "StoredEnchantments" : "ench";
-		EnchantmentSerializer::WriteToNBTCompound(a_Item.m_Enchantments, Writer, TagName);
-	}
-	if (!a_Item.IsBothNameAndLoreEmpty() || a_Item.m_ItemColor.IsValid())
-	{
-		Writer.BeginCompound("display");
-
-		if (a_Item.m_ItemColor.IsValid())
-		{
-			Writer.AddInt("color", static_cast<int>(a_Item.m_ItemColor.m_Color));
-		}
-
-		if (!a_Item.IsCustomNameEmpty())
-		{
-			Writer.AddString("Name", a_Item.m_CustomName.c_str());
-		}
-		if (!a_Item.IsLoreEmpty())
-		{
-			Writer.BeginList("Lore", TAG_String);
-
-			AStringVector Decls = StringSplit(a_Item.m_Lore, "`");
-			for (AStringVector::const_iterator itr = Decls.begin(), end = Decls.end(); itr != end; ++itr)
-			{
-				if (itr->empty())
-				{
-					// The decl is empty (two `s), ignore
-					continue;
-				}
-				Writer.AddString("", itr->c_str());
-			}
-
-			Writer.EndList();
-		}
-		Writer.EndCompound();
-	}
-	if ((a_Item.m_ItemType == E_ITEM_FIREWORK_ROCKET) || (a_Item.m_ItemType == E_ITEM_FIREWORK_STAR))
-	{
-		cFireworkItem::WriteToNBTCompound(a_Item.m_FireworkItem, Writer, static_cast<ENUM_ITEM_ID>(a_Item.m_ItemType));
-	}
-	Writer.Finish();
-
-	AString Compressed;
-	CompressStringGZIP(Writer.GetResult().data(), Writer.GetResult().size(), Compressed);
-	a_Pkt.WriteBEUInt16(static_cast<UInt16>(Compressed.size()));
-	a_Pkt.WriteBuf(Compressed.data(), Compressed.size());
-}
-
-
-
-
-
-void cProtocol172::WriteBlockEntity(cPacketizer & a_Pkt, const cBlockEntity & a_BlockEntity)
-{
-	cFastNBTWriter Writer;
-
-	switch (a_BlockEntity.GetBlockType())
-	{
-		case E_BLOCK_BEACON:
-		{
-			auto & BeaconEntity = reinterpret_cast<const cBeaconEntity &>(a_BlockEntity);
-			Writer.AddInt("x",         BeaconEntity.GetPosX());
-			Writer.AddInt("y",         BeaconEntity.GetPosY());
-			Writer.AddInt("z",         BeaconEntity.GetPosZ());
-			Writer.AddInt("Primary",   BeaconEntity.GetPrimaryEffect());
-			Writer.AddInt("Secondary", BeaconEntity.GetSecondaryEffect());
-			Writer.AddInt("Levels",    BeaconEntity.GetBeaconLevel());
-			Writer.AddString("id", "Beacon");  // "Tile Entity ID" - MC wiki; vanilla server always seems to send this though
-			break;
-		}
-
-		case E_BLOCK_COMMAND_BLOCK:
-		{
-			auto & CommandBlockEntity = reinterpret_cast<const cCommandBlockEntity &>(a_BlockEntity);
-			Writer.AddByte("TrackOutput", 1);  // Neither I nor the MC wiki has any idea about this
-			Writer.AddInt("SuccessCount", CommandBlockEntity.GetResult());
-			Writer.AddInt("x",            CommandBlockEntity.GetPosX());
-			Writer.AddInt("y",            CommandBlockEntity.GetPosY());
-			Writer.AddInt("z",            CommandBlockEntity.GetPosZ());
-			Writer.AddString("Command",   CommandBlockEntity.GetCommand().c_str());
-			// You can set custom names for windows in Vanilla
-			// For a command block, this would be the 'name' prepended to anything it outputs into global chat
-			// MCS doesn't have this, so just leave it at '@'.
-			Writer.AddString("CustomName", "@");
-			Writer.AddString("id",         "Control");  // "Tile Entity ID" - MC wiki; vanilla server always seems to send this though
-			if (!CommandBlockEntity.GetLastOutput().empty())
-			{
-				Writer.AddString("LastOutput", Printf("{\"text\":\"%s\"}", CommandBlockEntity.GetLastOutput().c_str()));
-			}
-			break;
-		}
-
-		case E_BLOCK_HEAD:
-		{
-			auto & MobHeadEntity = reinterpret_cast<const cMobHeadEntity &>(a_BlockEntity);
-			Writer.AddInt("x", MobHeadEntity.GetPosX());
-			Writer.AddInt("y", MobHeadEntity.GetPosY());
-			Writer.AddInt("z", MobHeadEntity.GetPosZ());
-			Writer.AddByte("SkullType", MobHeadEntity.GetType() & 0xFF);
-			Writer.AddByte("Rot", MobHeadEntity.GetRotation() & 0xFF);
-			Writer.AddString("ExtraType", MobHeadEntity.GetOwnerName());
-			Writer.AddString("id", "Skull");  // "Tile Entity ID" - MC wiki; vanilla server always seems to send this though
-			break;
-		}
-
-		case E_BLOCK_FLOWER_POT:
-		{
-			auto & FlowerPotEntity = reinterpret_cast<const cFlowerPotEntity &>(a_BlockEntity);
-			Writer.AddInt("x", FlowerPotEntity.GetPosX());
-			Writer.AddInt("y", FlowerPotEntity.GetPosY());
-			Writer.AddInt("z", FlowerPotEntity.GetPosZ());
-			Writer.AddInt("Item", static_cast<Int32>(FlowerPotEntity.GetItem().m_ItemType));
-			Writer.AddInt("Data", static_cast<Int32>(FlowerPotEntity.GetItem().m_ItemDamage));
-			Writer.AddString("id", "FlowerPot");  // "Tile Entity ID" - MC wiki; vanilla server always seems to send this though
-			break;
-		}
-
-		case E_BLOCK_MOB_SPAWNER:
-		{
-			auto & MobSpawnerEntity = reinterpret_cast<const cMobSpawnerEntity &>(a_BlockEntity);
-			Writer.AddInt("x", MobSpawnerEntity.GetPosX());
-			Writer.AddInt("y", MobSpawnerEntity.GetPosY());
-			Writer.AddInt("z", MobSpawnerEntity.GetPosZ());
-			Writer.AddString("EntityId", cMonster::MobTypeToVanillaName(MobSpawnerEntity.GetEntity()));
-			Writer.AddShort("Delay", MobSpawnerEntity.GetSpawnDelay());
-			Writer.AddString("id", "MobSpawner");
-			break;
-		}
-
-		default:
-		{
-			break;
-		}
-	}
-
-	Writer.Finish();
-
-	AString Compressed;
-	CompressStringGZIP(Writer.GetResult().data(), Writer.GetResult().size(), Compressed);
-	a_Pkt.WriteBEUInt16(static_cast<UInt16>(Compressed.size()));
-	a_Pkt.WriteBuf(Compressed.data(), Compressed.size());
-}
-
-
-
-
-
-void cProtocol172::WriteEntityMetadata(cPacketizer & a_Pkt, const cEntity & a_Entity)
-{
-	// Common metadata:
-	Byte Flags = 0;
-	if (a_Entity.IsOnFire())
-	{
-		Flags |= 0x01;
-	}
-	if (a_Entity.IsCrouched())
-	{
-		Flags |= 0x02;
-	}
-	if (a_Entity.IsSprinting())
-	{
-		Flags |= 0x08;
-	}
-	if (a_Entity.IsRclking())
-	{
-		Flags |= 0x10;
-	}
-	if (a_Entity.IsInvisible())
-	{
-		Flags |= 0x20;
-	}
-	a_Pkt.WriteBEUInt8(0);  // Byte(0) + index 0
-	a_Pkt.WriteBEUInt8(Flags);
-
-	switch (a_Entity.GetEntityType())
-	{
-		case cEntity::etPlayer: break;  // TODO?
-		case cEntity::etPickup:
-		{
-			a_Pkt.WriteBEUInt8((5 << 5) | 10);  // Slot(5) + index 10
-			WriteItem(a_Pkt, reinterpret_cast<const cPickup &>(a_Entity).GetItem());
-			break;
-		}
-		case cEntity::etMinecart:
-		{
-			a_Pkt.WriteBEUInt8(0x51);
-
-			// The following expression makes Minecarts shake more with less health or higher damage taken
-			// It gets half the maximum health, and takes it away from the current health minus the half health:
-			/*
-			Health: 5 | 3 - (5 - 3) = 1 (shake power)
-			Health: 3 | 3 - (3 - 3) = 3
-			Health: 1 | 3 - (1 - 3) = 5
-			*/
-			auto & Minecart = reinterpret_cast<const cMinecart &>(a_Entity);
-			a_Pkt.WriteBEInt32((((a_Entity.GetMaxHealth() / 2) - (a_Entity.GetHealth() - (a_Entity.GetMaxHealth() / 2))) * Minecart.LastDamage()) * 4);
-			a_Pkt.WriteBEUInt8(0x52);
-			a_Pkt.WriteBEInt32(1);  // Shaking direction, doesn't seem to affect anything
-			a_Pkt.WriteBEUInt8(0x73);
-			a_Pkt.WriteBEFloat(static_cast<float>(Minecart.LastDamage() + 10));  // Damage taken / shake effect multiplyer
-
-			if (Minecart.GetPayload() == cMinecart::mpNone)
-			{
-				auto & RideableMinecart = reinterpret_cast<const cRideableMinecart &>(Minecart);
-				const cItem & MinecartContent = RideableMinecart.GetContent();
-				if (!MinecartContent.IsEmpty())
-				{
-					a_Pkt.WriteBEUInt8(0x54);
-					int Content = MinecartContent.m_ItemType;
-					Content |= MinecartContent.m_ItemDamage << 8;
-					a_Pkt.WriteBEInt32(Content);
-					a_Pkt.WriteBEUInt8(0x55);
-					a_Pkt.WriteBEInt32(RideableMinecart.GetBlockHeight());
-					a_Pkt.WriteBEUInt8(0x56);
-					a_Pkt.WriteBEUInt8(1);
-				}
-			}
-			else if (Minecart.GetPayload() == cMinecart::mpFurnace)
-			{
-				a_Pkt.WriteBEUInt8(0x10);
-				a_Pkt.WriteBEUInt8(reinterpret_cast<const cMinecartWithFurnace &>(Minecart).IsFueled() ? 1 : 0);
-			}
-			break;
-		}  // case etMinecart
-
-		case cEntity::etProjectile:
-		{
-			auto & Projectile = reinterpret_cast<const cProjectileEntity &>(a_Entity);
-			switch (Projectile.GetProjectileKind())
-			{
-				case cProjectileEntity::pkArrow:
-				{
-					a_Pkt.WriteBEUInt8(0x10);
-					a_Pkt.WriteBEUInt8(reinterpret_cast<const cArrowEntity &>(a_Entity).IsCritical() ? 1 : 0);
-					break;
-				}
-				case cProjectileEntity::pkFirework:
-				{
-					a_Pkt.WriteBEUInt8(0xa8);
-					WriteItem(a_Pkt, reinterpret_cast<const cFireworkEntity &>(a_Entity).GetItem());
-					break;
-				}
-				default: break;
-			}
-			break;
-		}  // case etProjectile
-
-		case cEntity::etMonster:
-		{
-			WriteMobMetadata(a_Pkt, reinterpret_cast<const cMonster &>(a_Entity));
-			break;
-		}  // case etMonster
-
-		case cEntity::etItemFrame:
-		{
-			auto & Frame = reinterpret_cast<const cItemFrame &>(a_Entity);
-			a_Pkt.WriteBEUInt8(0xa2);
-			WriteItem(a_Pkt, Frame.GetItem());
-			a_Pkt.WriteBEUInt8(0x03);
-			a_Pkt.WriteBEUInt8(Frame.GetItemRotation() / 2);
-			break;
-		}  // case etItemFrame
-
-		default:
-		{
-			break;
-		}
-	}  // switch (EntityType)
-}
-
-
-
-
-
-void cProtocol172::WriteMobMetadata(cPacketizer & a_Pkt, const cMonster & a_Mob)
-{
-	// Living Enitiy Metadata
-	if (a_Mob.HasCustomName())
-	{
-		a_Pkt.WriteBEUInt8(0x8a);
-		a_Pkt.WriteString(a_Mob.GetCustomName());
-
-		a_Pkt.WriteBEUInt8(0x0b);
-		a_Pkt.WriteBool(a_Mob.IsCustomNameAlwaysVisible());
-	}
-
-	a_Pkt.WriteBEUInt8(0x66);
-	a_Pkt.WriteBEFloat(static_cast<float>(a_Mob.GetHealth()));
-
-	switch (a_Mob.GetMobType())
-	{
-		case mtBat:
-		{
-			a_Pkt.WriteBEUInt8(0x10);
-			a_Pkt.WriteBEUInt8(reinterpret_cast<const cBat &>(a_Mob).IsHanging() ? 1 : 0);
-			break;
-		}  // case mtBat
-
-		case mtCreeper:
-		{
-			a_Pkt.WriteBEUInt8(0x10);
-			a_Pkt.WriteBEUInt8(reinterpret_cast<const cCreeper &>(a_Mob).IsBlowing() ? 1 : 255);
-			a_Pkt.WriteBEUInt8(0x11);
-			a_Pkt.WriteBEUInt8(reinterpret_cast<const cCreeper &>(a_Mob).IsCharged() ? 1 : 0);
-			break;
-		}  // case mtCreeper
-
-		case mtEnderman:
-		{
-			auto & Enderman = reinterpret_cast<const cEnderman &>(a_Mob);
-			a_Pkt.WriteBEUInt8(0x10);
-			a_Pkt.WriteBEUInt8(static_cast<UInt8>(Enderman.GetCarriedBlock()));
-			a_Pkt.WriteBEUInt8(0x11);
-			a_Pkt.WriteBEUInt8(static_cast<UInt8>(Enderman.GetCarriedMeta()));
-			a_Pkt.WriteBEUInt8(0x12);
-			a_Pkt.WriteBEUInt8(Enderman.IsScreaming() ? 1 : 0);
-			break;
-		}  // case mtEnderman
-
-		case mtGhast:
-		{
-			a_Pkt.WriteBEUInt8(0x10);
-			a_Pkt.WriteBEUInt8(reinterpret_cast<const cGhast &>(a_Mob).IsCharging());
-			break;
-		}  // case mtGhast
-
-		case mtHorse:
-		{
-			auto & Horse = reinterpret_cast<const cHorse &>(a_Mob);
-			int Flags = 0;
-			if (Horse.IsTame())
-			{
-				Flags |= 0x02;
-			}
-			if (Horse.IsSaddled())
-			{
-				Flags |= 0x04;
-			}
-			if (Horse.IsChested())
-			{
-				Flags |= 0x08;
-			}
-			if (Horse.IsBaby())
-			{
-				Flags |= 0x10;
-			}
-			if (Horse.IsEating())
-			{
-				Flags |= 0x20;
-			}
-			if (Horse.IsRearing())
-			{
-				Flags |= 0x40;
-			}
-			if (Horse.IsMthOpen())
-			{
-				Flags |= 0x80;
-			}
-			a_Pkt.WriteBEUInt8(0x50);  // Int at index 16
-			a_Pkt.WriteBEInt32(Flags);
-			a_Pkt.WriteBEUInt8(0x13);  // Byte at index 19
-			a_Pkt.WriteBEUInt8(static_cast<Byte>(Horse.GetHorseType()));
-			a_Pkt.WriteBEUInt8(0x54);  // Int at index 20
-			int Appearance = 0;
-			Appearance = Horse.GetHorseColor();
-			Appearance |= Horse.GetHorseStyle() << 8;
-			a_Pkt.WriteBEInt32(Appearance);
-			a_Pkt.WriteBEUInt8(0x56);  // Int at index 22
-			a_Pkt.WriteBEInt32(Horse.GetHorseArmour());
-			break;
-		}  // case mtHorse
-
-		case mtMagmaCube:
-		{
-			a_Pkt.WriteBEUInt8(0x10);
-			a_Pkt.WriteBEUInt8(static_cast<Byte>(reinterpret_cast<const cMagmaCube &>(a_Mob).GetSize()));
-			break;
-		}  // case mtMagmaCube
-
-		case mtPig:
-		{
-			a_Pkt.WriteBEUInt8(0x10);
-			a_Pkt.WriteBEUInt8(reinterpret_cast<const cPig &>(a_Mob).IsSaddled() ? 1 : 0);
-			break;
-		}  // case mtPig
-
-		case mtSheep:
-		{
-			a_Pkt.WriteBEUInt8(0x10);
-			auto & Sheep = reinterpret_cast<const cSheep &>(a_Mob);
-			Byte SheepMetadata = static_cast<Byte>(Sheep.GetFurColor() & 0x0f);
-			if (Sheep.IsSheared())
-			{
-				SheepMetadata |= 0x10;
-			}
-			a_Pkt.WriteBEUInt8(SheepMetadata);
-			break;
-		}  // case mtSheep
-
-		case mtSkeleton:
-		{
-			a_Pkt.WriteBEUInt8(0x0d);
-			a_Pkt.WriteBEUInt8(reinterpret_cast<const cSkeleton &>(a_Mob).IsWither() ? 1 : 0);
-			break;
-		}  // case mtSkeleton
-
-		case mtSlime:
-		{
-			a_Pkt.WriteBEUInt8(0x10);
-			a_Pkt.WriteBEUInt8(static_cast<Byte>(reinterpret_cast<const cSlime &>(a_Mob).GetSize()));
-			break;
-		}  // case mtSlime
-
-		case mtVillager:
-		{
-			a_Pkt.WriteBEUInt8(0x50);
-			a_Pkt.WriteBEInt32(reinterpret_cast<const cVillager &>(a_Mob).GetVilType());
-			break;
-		}  // case mtVillager
-
-		case mtWitch:
-		{
-			a_Pkt.WriteBEUInt8(0x15);
-			a_Pkt.WriteBEUInt8(reinterpret_cast<const cWitch &>(a_Mob).IsAngry() ? 1 : 0);
-			break;
-		}  // case mtWitch
-
-		case mtWither:
-		{
-			a_Pkt.WriteBEUInt8(0x54);  // Int at index 20
-			a_Pkt.WriteBEInt32(static_cast<int>(reinterpret_cast<const cWither &>(a_Mob).GetWitherInvulnerableTicks()));
-			a_Pkt.WriteBEUInt8(0x66);  // Float at index 6
-			a_Pkt.WriteBEFloat(static_cast<float>(a_Mob.GetHealth()));
-			break;
-		}  // case mtWither
-
-		case mtWolf:
-		{
-			auto & Wolf = reinterpret_cast<const cWolf &>(a_Mob);
-			Byte WolfStatus = 0;
-			if (Wolf.IsSitting())
-			{
-				WolfStatus |= 0x1;
-			}
-			if (Wolf.IsAngry())
-			{
-				WolfStatus |= 0x2;
-			}
-			if (Wolf.IsTame())
-			{
-				WolfStatus |= 0x4;
-			}
-			a_Pkt.WriteBEUInt8(0x10);
-			a_Pkt.WriteBEUInt8(WolfStatus);
-
-			a_Pkt.WriteBEUInt8(0x72);
-			a_Pkt.WriteBEFloat(static_cast<float>(a_Mob.GetHealth()));
-			a_Pkt.WriteBEUInt8(0x13);
-			a_Pkt.WriteBEUInt8(Wolf.IsBegging() ? 1 : 0);
-			a_Pkt.WriteBEUInt8(0x14);
-			a_Pkt.WriteBEUInt8(static_cast<Byte>(Wolf.GetCollarColor()));
-			break;
-		}  // case mtWolf
-
-		case mtZombie:
-		{
-			auto & Zombie = reinterpret_cast<const cZombie &>(a_Mob);
-			a_Pkt.WriteBEUInt8(0x0c);
-			a_Pkt.WriteBEUInt8(Zombie.IsBaby() ? 1 : 0);
-			a_Pkt.WriteBEUInt8(0x0d);
-			a_Pkt.WriteBEUInt8(Zombie.IsVillagerZombie() ? 1 : 0);
-			a_Pkt.WriteBEUInt8(0x0e);
-			a_Pkt.WriteBEUInt8(Zombie.IsConverting() ? 1 : 0);
-			break;
-		}  // case mtZombie
-
-		default:
-		{
-			// No data to send for this mob
-			break;
-		}
-	}  // switch (a_Mob.GetType())
-}
-
-
-
-
-
-void cProtocol172::WriteEntityProperties(cPacketizer & a_Pkt, const cEntity & a_Entity)
-{
-	if (!a_Entity.IsMob())
-	{
-		// No properties for anything else than mobs
-		a_Pkt.WriteBEInt32(0);
-		return;
-	}
-
-	// auto & Mob = reinterpret_cast<const cMonster &>(a_Entity);
-
-	// TODO: Send properties and modifiers based on the mob type
-
-	a_Pkt.WriteBEInt32(0);  // NumProperties
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cProtocol176:
-
-cProtocol176::cProtocol176(cClientHandle * a_Client, const AString &a_ServerAddress, UInt16 a_ServerPort, UInt32 a_State) :
-	super(a_Client, a_ServerAddress, a_ServerPort, a_State)
-{
-}
-
-
-
-
-
-void cProtocol176::SendPlayerSpawn(const cPlayer & a_Player)
-{
-	// Called to spawn another player for the client
-	cPacketizer Pkt(*this, 0x0c);  // Spawn Player packet
-	Pkt.WriteVarInt32(a_Player.GetUniqueID());
-	Pkt.WriteString(cMojangAPI::MakeUUIDDashed(a_Player.GetClientHandle()->GetUUID()));
-	if (a_Player.HasCustomName())
-	{
-		Pkt.WriteString(a_Player.GetCustomName());
-	}
-	else
-	{
-		Pkt.WriteString(a_Player.GetName());
-	}
-
-	const Json::Value & Properties = a_Player.GetClientHandle()->GetProperties();
-	Pkt.WriteVarInt32(Properties.size());
-
-	for (auto & Node : Properties)
-	{
-		Pkt.WriteString(Node.get("name", "").asString());
-		Pkt.WriteString(Node.get("value", "").asString());
-		Pkt.WriteString(Node.get("signature", "").asString());
-	}
-
-	Pkt.WriteFPInt(a_Player.GetPosX());
-	Pkt.WriteFPInt(a_Player.GetPosY());
-	Pkt.WriteFPInt(a_Player.GetPosZ());
-	Pkt.WriteByteAngle(a_Player.GetYaw());
-	Pkt.WriteByteAngle(a_Player.GetPitch());
-	short ItemType = a_Player.GetEquippedItem().IsEmpty() ? 0 : a_Player.GetEquippedItem().m_ItemType;
-	Pkt.WriteBEInt16(ItemType);
-	Pkt.WriteBEUInt8((3 << 5) | 6);  // Metadata: float + index 6
-	Pkt.WriteBEFloat(static_cast<float>(a_Player.GetHealth()));
-	Pkt.WriteBEUInt8(0x7f);  // Metadata: end
-}
-
-
-
-
-
-void cProtocol176::HandlePacketStatusRequest(cByteBuffer & a_ByteBuffer)
-{
-	cServer * Server = cRoot::Get()->GetServer();
-	AString Motd = Server->GetDescription();
-	int NumPlayers = Server->GetNumPlayers();
-	int MaxPlayers = Server->GetMaxPlayers();
-	AString Favicon = Server->GetFaviconData();
-	cRoot::Get()->GetPluginManager()->CallHookServerPing(*m_Client, Motd, NumPlayers, MaxPlayers, Favicon);
-
-	// Version:
-	Json::Value Version;
-	Version["name"] = "Cuberite 1.7.6";
-	Version["protocol"] = 5;
-
-	// Players:
-	Json::Value Players;
-	Players["online"] = NumPlayers;
-	Players["max"] = MaxPlayers;
-	// TODO: Add "sample"
-
-	// Description:
-	Json::Value Description;
-	Description["text"] = Motd.c_str();
-
-	// Create the response:
-	Json::Value ResponseValue;
-	ResponseValue["version"] = Version;
-	ResponseValue["players"] = Players;
-	ResponseValue["description"] = Description;
-	if (!Favicon.empty())
-	{
-		ResponseValue["favicon"] = Printf("data:image/png;base64,%s", Favicon.c_str());
-	}
-
-	Json::StyledWriter Writer;
-	AString Response = Writer.write(ResponseValue);
-
-	cPacketizer Pkt(*this, 0x00);  // Response packet
-	Pkt.WriteString(Response);
-}
-
-
-
-
diff --git a/src/Protocol/Protocol17x.h b/src/Protocol/Protocol17x.h
deleted file mode 100644
index 859a33f05..000000000
--- a/src/Protocol/Protocol17x.h
+++ /dev/null
@@ -1,277 +0,0 @@
-
-// Protocol17x.h
-
-/*
-Declares the 1.7.x protocol classes:
-	- cProtocol172
-		- release 1.7.2 protocol (#4)
-	- cProtocol176
-		- release 1.7.6 protocol (#5)
-*/
-
-
-
-
-
-#pragma once
-
-#include "Protocol.h"
-#include "../ByteBuffer.h"
-
-#ifdef _MSC_VER
-	#pragma warning(push)
-	#pragma warning(disable:4127)
-	#pragma warning(disable:4244)
-	#pragma warning(disable:4231)
-	#pragma warning(disable:4189)
-	#pragma warning(disable:4702)
-#endif
-
-#ifdef _MSC_VER
-	#pragma warning(pop)
-#endif
-
-#include "PolarSSL++/AesCfb128Decryptor.h"
-#include "PolarSSL++/AesCfb128Encryptor.h"
-
-
-
-
-
-// fwd:
-namespace Json
-{
-	class Value;
-}
-
-
-
-
-
-class cProtocol172 :
-	public cProtocol
-{
-	typedef cProtocol super;
-
-public:
-
-	cProtocol172(cClientHandle * a_Client, const AString & a_ServerAddress, UInt16 a_ServerPort, UInt32 a_State);
-
-	/** Called when client sends some data: */
-	virtual void DataReceived(const char * a_Data, size_t a_Size) override;
-
-	/** Sending stuff to clients (alphabetically sorted): */
-	virtual void SendAttachEntity               (const cEntity & a_Entity, const cEntity & a_Vehicle) override;
-	virtual void SendBlockAction                (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override;
-	virtual void SendBlockBreakAnim	            (UInt32 a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override;
-	virtual void SendBlockChange                (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
-	virtual void SendBlockChanges               (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) override;
-	virtual void SendChat                       (const AString & a_Message, eChatType a_Type) override;
-	virtual void SendChat                       (const cCompositeChat & a_Message, eChatType a_Type, bool a_ShouldUseChatPrefixes) override;
-	virtual void SendChunkData                  (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override;
-	virtual void SendCollectEntity              (const cEntity & a_Entity, const cPlayer & a_Player) override;
-	virtual void SendDestroyEntity              (const cEntity & a_Entity) override;
-	virtual void SendDetachEntity               (const cEntity & a_Entity, const cEntity & a_PreviousVehicle) override;
-	virtual void SendDisconnect                 (const AString & a_Reason) override;
-	virtual void SendDisplayObjective           (const AString & a_Objective, cScoreboard::eDisplaySlot a_Display) override;
-	virtual void SendEditSign                   (int a_BlockX, int a_BlockY, int a_BlockZ) override;  ///< Request the client to open up the sign editor for the sign (1.6+)
-	virtual void SendEntityAnimation            (const cEntity & a_Entity, char a_Animation) override;
-	virtual void SendEntityEffect               (const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration) override;
-	virtual void SendEntityEquipment            (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;
-	virtual void SendEntityHeadLook             (const cEntity & a_Entity) override;
-	virtual void SendEntityLook                 (const cEntity & a_Entity) override;
-	virtual void SendEntityMetadata             (const cEntity & a_Entity) override;
-	virtual void SendEntityProperties           (const cEntity & a_Entity) override;
-	virtual void SendEntityRelMove              (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override;
-	virtual void SendEntityRelMoveLook          (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override;
-	virtual void SendEntityStatus               (const cEntity & a_Entity, char a_Status) override;
-	virtual void SendEntityVelocity             (const cEntity & a_Entity) override;
-	virtual void SendExperience                 (void) override;
-	virtual void SendExperienceOrb              (const cExpOrb & a_ExpOrb) override;
-	virtual void SendExplosion                  (double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion) override;
-	virtual void SendGameMode                   (eGameMode a_GameMode) override;
-	virtual void SendHealth                     (void) override;
-	virtual void SendHideTitle                  (void) override;
-	virtual void SendInventorySlot              (char a_WindowID, short a_SlotNum, const cItem & a_Item) override;
-	virtual void SendKeepAlive                  (UInt32 a_PingID) override;
-	virtual void SendLogin                      (const cPlayer & a_Player, const cWorld & a_World) override;
-	virtual void SendLoginSuccess               (void) override;
-	virtual void SendMapData                    (const cMap & a_Map, int a_DataStartX, int a_DataStartY) override;
-	virtual void SendPaintingSpawn              (const cPainting & a_Painting) override;
-	virtual void SendParticleEffect             (const AString & a_ParticleName, float a_SrcX, float a_SrcY, float a_SrcZ, float a_OffsetX, float a_OffsetY, float a_OffsetZ, float a_ParticleData, int a_ParticleAmount) override;
-	virtual void SendParticleEffect             (const AString & a_ParticleName, Vector3f a_Src, Vector3f a_Offset, float a_ParticleData, int a_ParticleAmount, std::array<int, 2> a_Data) override;
-	virtual void SendPickupSpawn                (const cPickup & a_Pickup) override;
-	virtual void SendPlayerAbilities            (void) override;
-	virtual void SendPlayerListAddPlayer        (const cPlayer & a_Player) override;
-	virtual void SendPlayerListRemovePlayer     (const cPlayer & a_Player) override;
-	virtual void SendPlayerListUpdateGameMode   (const cPlayer & a_Player) override;
-	virtual void SendPlayerListUpdatePing       (const cPlayer & a_Player) override;
-	virtual void SendPlayerListUpdateDisplayName(const cPlayer & a_Player, const AString & a_CustomName) override;
-	virtual void SendPlayerMaxSpeed             (void) override;
-	virtual void SendPlayerMoveLook             (void) override;
-	virtual void SendPlayerPosition             (void) override;
-	virtual void SendPlayerSpawn                (const cPlayer & a_Player) override;
-	virtual void SendPluginMessage              (const AString & a_Channel, const AString & a_Message) override;
-	virtual void SendRemoveEntityEffect         (const cEntity & a_Entity, int a_EffectID) override;
-	virtual void SendResetTitle                 (void) override;
-	virtual void SendRespawn                    (eDimension a_Dimension, bool a_ShouldIgnoreDimensionChecks) override;
-	virtual void SendScoreUpdate                (const AString & a_Objective, const AString & a_Player, cObjective::Score a_Score, Byte a_Mode) override;
-	virtual void SendScoreboardObjective        (const AString & a_Name, const AString & a_DisplayName, Byte a_Mode) override;
-	virtual void SendSetSubTitle                (const cCompositeChat & a_SubTitle) override;
-	virtual void SendSetRawSubTitle             (const AString & a_SubTitle) override;
-	virtual void SendSetTitle                   (const cCompositeChat & a_Title) override;
-	virtual void SendSetRawTitle                (const AString & a_Title) override;
-	virtual void SendSoundEffect                (const AString & a_SoundName, double a_X, double a_Y, double a_Z, float a_Volume, float a_Pitch) override;
-	virtual void SendSoundParticleEffect        (const EffectID a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
-	virtual void SendSpawnFallingBlock          (const cFallingBlock & a_FallingBlock) override;
-	virtual void SendSpawnMob                   (const cMonster & a_Mob) override;
-	virtual void SendSpawnObject                (const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) override;
-	virtual void SendSpawnVehicle               (const cEntity & a_Vehicle, char a_VehicleType, char a_VehicleSubType) override;
-	virtual void SendStatistics                 (const cStatManager & a_Manager) override;
-	virtual void SendTabCompletionResults       (const AStringVector & a_Results) override;
-	virtual void SendTeleportEntity             (const cEntity & a_Entity) override;
-	virtual void SendThunderbolt                (int a_BlockX, int a_BlockY, int a_BlockZ) override;
-	virtual void SendTitleTimes                 (int a_FadeInTicks, int a_DisplayTicks, int a_FadeOutTicks) override;
-	virtual void SendTimeUpdate                 (Int64 a_WorldAge, Int64 a_TimeOfDay, bool a_DoDaylightCycle) override;
-	virtual void SendUnloadChunk                (int a_ChunkX, int a_ChunkZ) override;
-	virtual void SendUpdateBlockEntity          (cBlockEntity & a_BlockEntity) override;
-	virtual void SendUpdateSign                 (int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) override;
-	virtual void SendUseBed                     (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ) override;
-	virtual void SendWeather                    (eWeather a_Weather) override;
-	virtual void SendWholeInventory             (const cWindow & a_Window) override;
-	virtual void SendWindowClose                (const cWindow & a_Window) override;
-	virtual void SendWindowOpen                 (const cWindow & a_Window) override;
-	virtual void SendWindowProperty             (const cWindow & a_Window, short a_Property, short a_Value) override;
-
-	virtual AString GetAuthServerID(void) override { return m_AuthServerID; }
-
-protected:
-
-	AString m_ServerAddress;
-
-	UInt16 m_ServerPort;
-
-	AString m_AuthServerID;
-
-	/** State of the protocol. 1 = status, 2 = login, 3 = game */
-	UInt32 m_State;
-
-	/** Buffer for the received data */
-	cByteBuffer m_ReceivedData;
-
-	bool m_IsEncrypted;
-
-	cAesCfb128Decryptor m_Decryptor;
-	cAesCfb128Encryptor m_Encryptor;
-
-	/** The logfile where the comm is logged, when g_ShouldLogComm is true */
-	cFile m_CommLogFile;
-
-	/** The dimension that was last sent to a player in a Respawn or Login packet.
-	Used to avoid Respawning into the same dimension, which confuses the client. */
-	eDimension m_LastSentDimension;
-
-
-	/** Adds the received (unencrypted) data to m_ReceivedData, parses complete packets */
-	void AddReceivedData(const char * a_Data, size_t a_Size);
-
-	/** Reads and handles the packet. The packet length and type have already been read.
-	Returns true if the packet was understood, false if it was an unknown packet
-	*/
-	bool HandlePacket(cByteBuffer & a_ByteBuffer, UInt32 a_PacketType);
-
-	// Packet handlers while in the Status state (m_State == 1):
-	void HandlePacketStatusPing(cByteBuffer & a_ByteBuffer);
-	virtual void HandlePacketStatusRequest(cByteBuffer & a_ByteBuffer);
-
-	// Packet handlers while in the Login state (m_State == 2):
-	void HandlePacketLoginEncryptionResponse(cByteBuffer & a_ByteBuffer);
-	void HandlePacketLoginStart(cByteBuffer & a_ByteBuffer);
-
-	// Packet handlers while in the Game state (m_State == 3):
-	void HandlePacketAnimation              (cByteBuffer & a_ByteBuffer);
-	void HandlePacketBlockDig               (cByteBuffer & a_ByteBuffer);
-	void HandlePacketBlockPlace             (cByteBuffer & a_ByteBuffer);
-	void HandlePacketChatMessage            (cByteBuffer & a_ByteBuffer);
-	void HandlePacketClientSettings         (cByteBuffer & a_ByteBuffer);
-	void HandlePacketClientStatus           (cByteBuffer & a_ByteBuffer);
-	void HandlePacketCreativeInventoryAction(cByteBuffer & a_ByteBuffer);
-	void HandlePacketEntityAction           (cByteBuffer & a_ByteBuffer);
-	void HandlePacketKeepAlive              (cByteBuffer & a_ByteBuffer);
-	void HandlePacketPlayer                 (cByteBuffer & a_ByteBuffer);
-	void HandlePacketPlayerAbilities        (cByteBuffer & a_ByteBuffer);
-	void HandlePacketPlayerLook             (cByteBuffer & a_ByteBuffer);
-	void HandlePacketPlayerPos              (cByteBuffer & a_ByteBuffer);
-	void HandlePacketPlayerPosLook          (cByteBuffer & a_ByteBuffer);
-	void HandlePacketPluginMessage          (cByteBuffer & a_ByteBuffer);
-	void HandlePacketSlotSelect             (cByteBuffer & a_ByteBuffer);
-	void HandlePacketSteerVehicle           (cByteBuffer & a_ByteBuffer);
-	void HandlePacketTabComplete            (cByteBuffer & a_ByteBuffer);
-	void HandlePacketUpdateSign             (cByteBuffer & a_ByteBuffer);
-	void HandlePacketUseEntity              (cByteBuffer & a_ByteBuffer);
-	void HandlePacketEnchantItem            (cByteBuffer & a_ByteBuffer);
-	void HandlePacketWindowClick            (cByteBuffer & a_ByteBuffer);
-	void HandlePacketWindowClose            (cByteBuffer & a_ByteBuffer);
-
-	/** Parses Vanilla plugin messages into specific ClientHandle calls.
-	The message payload is still in the bytebuffer, to be read by this function. */
-	void HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const AString & a_Channel, UInt16 a_PayloadLength);
-
-	/** Sends the data to the client, encrypting them if needed. */
-	virtual void SendData(const char * a_Data, size_t a_Size) override;
-
-	/** Sends the packet to the client. Called by the cPacketizer's destructor. */
-	virtual void SendPacket(cPacketizer & a_Packet) override;
-
-	void SendCompass(const cWorld & a_World);
-
-	/** Reads an item out of the received data, sets a_Item to the values read. Returns false if not enough received data */
-	virtual bool ReadItem(cByteBuffer & a_ByteBuffer, cItem & a_Item);
-
-	/** Parses item metadata as read by ReadItem(), into the item enchantments. */
-	void ParseItemMetadata(cItem & a_Item, const AString & a_Metadata);
-
-	void StartEncryption(const Byte * a_Key);
-
-	/** Converts the BlockFace received by the protocol into eBlockFace constants.
-	If the received value doesn't match any of our eBlockFace constants, BLOCK_FACE_NONE is returned. */
-	eBlockFace FaceIntToBlockFace(Int8 a_FaceInt);
-
-	/** Writes the item data into a packet. */
-	void WriteItem(cPacketizer & a_Pkt, const cItem & a_Item);
-
-	/** Writes the metadata for the specified entity, not including the terminating 0x7f. */
-	void WriteEntityMetadata(cPacketizer & a_Pkt, const cEntity & a_Entity);
-
-	/** Writes the mob-specific metadata for the specified mob */
-	void WriteMobMetadata(cPacketizer & a_Pkt, const cMonster & a_Mob);
-
-	/** Writes the entity properties for the specified entity, including the Count field. */
-	void WriteEntityProperties(cPacketizer & a_Pkt, const cEntity & a_Entity);
-
-	/** Writes the block entity data for the specified block entity into the packet. */
-	void WriteBlockEntity(cPacketizer & a_Pkt, const cBlockEntity & a_BlockEntity);
-} ;
-
-
-
-
-
-/** The version 5 lengthed protocol, used by 1.7.6 through 1.7.9. */
-class cProtocol176 :
-	public cProtocol172
-{
-	typedef cProtocol172 super;
-
-public:
-	cProtocol176(cClientHandle * a_Client, const AString & a_ServerAddress, UInt16 a_ServerPort, UInt32 a_State);
-
-	// cProtocol172 overrides:
-	virtual void SendPlayerSpawn(const cPlayer & a_Player) override;
-	virtual void HandlePacketStatusRequest(cByteBuffer & a_ByteBuffer) override;
-
-} ;
-
-
-
-
diff --git a/src/Protocol/ProtocolRecognizer.cpp b/src/Protocol/ProtocolRecognizer.cpp
index 3977183e9..4e950bb7f 100644
--- a/src/Protocol/ProtocolRecognizer.cpp
+++ b/src/Protocol/ProtocolRecognizer.cpp
@@ -7,7 +7,6 @@
 #include "Globals.h"
 
 #include "ProtocolRecognizer.h"
-#include "Protocol17x.h"
 #include "Protocol18x.h"
 #include "Protocol19x.h"
 #include "Packetizer.h"
@@ -48,8 +47,6 @@ AString cProtocolRecognizer::GetVersionTextFromInt(int a_ProtocolVersion)
 {
 	switch (a_ProtocolVersion)
 	{
-		case PROTO_VERSION_1_7_2: return "1.7.2";
-		case PROTO_VERSION_1_7_6: return "1.7.6";
 		case PROTO_VERSION_1_8_0: return "1.8";
 		case PROTO_VERSION_1_9_0: return "1.9";
 		case PROTO_VERSION_1_9_1: return "1.9.1";
@@ -1024,16 +1021,6 @@ bool cProtocolRecognizer::TryRecognizeLengthedProtocol(UInt32 a_PacketLengthRema
 	m_Buffer.CommitRead();
 	switch (ProtocolVersion)
 	{
-		case PROTO_VERSION_1_7_2:
-		{
-			m_Protocol = new cProtocol172(m_Client, ServerAddress, ServerPort, NextState);
-			return true;
-		}
-		case PROTO_VERSION_1_7_6:
-		{
-			m_Protocol = new cProtocol176(m_Client, ServerAddress, ServerPort, NextState);
-			return true;
-		}
 		case PROTO_VERSION_1_8_0:
 		{
 			m_Buffer.CommitRead();
diff --git a/src/Protocol/ProtocolRecognizer.h b/src/Protocol/ProtocolRecognizer.h
index ea04b1a92..ec8f562a7 100644
--- a/src/Protocol/ProtocolRecognizer.h
+++ b/src/Protocol/ProtocolRecognizer.h
@@ -18,8 +18,8 @@
 
 
 // Adjust these if a new protocol is added or an old one is removed:
-#define MCS_CLIENT_VERSIONS "1.7.x, 1.8.x, 1.9.x"
-#define MCS_PROTOCOL_VERSIONS "4, 5, 47, 107, 108, 109, 110"
+#define MCS_CLIENT_VERSIONS "1.8.x, 1.9.x"
+#define MCS_PROTOCOL_VERSIONS "47, 107, 108, 109, 110"
 
 
 
@@ -33,8 +33,6 @@ class cProtocolRecognizer :
 public:
 	enum
 	{
-		PROTO_VERSION_1_7_2 = 4,
-		PROTO_VERSION_1_7_6 = 5,
 		PROTO_VERSION_1_8_0 = 47,
 		PROTO_VERSION_1_9_0 = 107,
 		PROTO_VERSION_1_9_1 = 108,