From 9012e834d7babadd3f2f2a41cbb8d03b8fb689a1 Mon Sep 17 00:00:00 2001
From: "luksor111@gmail.com"
 <luksor111@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Wed, 31 Oct 2012 20:18:01 +0000
Subject: Initial 1.4.2 support.

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1019 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 VC2008/MCServer.vcproj                 |   8 +++
 source/Protocol/Protocol142.cpp        | 112 +++++++++++++++++++++++++++++++++
 source/Protocol/Protocol142.h          |  39 ++++++++++++
 source/Protocol/ProtocolRecognizer.cpp |   6 ++
 source/Protocol/ProtocolRecognizer.h   |   4 +-
 5 files changed, 167 insertions(+), 2 deletions(-)
 create mode 100644 source/Protocol/Protocol142.cpp
 create mode 100644 source/Protocol/Protocol142.h

diff --git a/VC2008/MCServer.vcproj b/VC2008/MCServer.vcproj
index f194e4b31..c4a0dbb73 100644
--- a/VC2008/MCServer.vcproj
+++ b/VC2008/MCServer.vcproj
@@ -2066,6 +2066,14 @@
 					RelativePath="..\source\Protocol\Protocol132.h"
 					>
 				</File>
+				<File
+					RelativePath="..\source\Protocol\Protocol142.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\source\Protocol\Protocol142.h"
+					>
+				</File>
 				<File
 					RelativePath="..\source\Protocol\ProtocolRecognizer.cpp"
 					>
diff --git a/source/Protocol/Protocol142.cpp b/source/Protocol/Protocol142.cpp
new file mode 100644
index 000000000..6784a8ea4
--- /dev/null
+++ b/source/Protocol/Protocol142.cpp
@@ -0,0 +1,112 @@
+
+// Protocol142.cpp
+
+// Implements the cProtocol142 class representing the release 1.4.2 protocol (#47)
+
+#include "Globals.h"
+#include "Protocol142.h"
+#include "../Root.h"
+#include "../Server.h"
+#include "../ClientHandle.h"
+#include "../../CryptoPP/randpool.h"
+#include "../Item.h"
+#include "ChunkDataSerializer.h"
+#include "../Player.h"
+#include "../Mobs/Monster.h"
+#include "../UI/Window.h"
+#include "../Pickup.h"
+
+
+
+
+
+#define HANDLE_PACKET_READ(Proc, Type, Var) \
+	Type Var; \
+	{ \
+		if (!m_ReceivedData.Proc(Var)) \
+		{ \
+			return PARSE_INCOMPLETE; \
+		} \
+	}
+
+
+
+
+
+typedef unsigned char Byte;
+
+
+
+
+
+enum
+{
+	PACKET_UPDATE_TIME           = 0x04,
+	PACKET_SOUND_PARTICLE_EFFECT = 0x3d
+} ;
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cProtocol142:
+
+cProtocol142::cProtocol142(cClientHandle * a_Client) :
+	super(a_Client)
+{
+	LOGD("Created cProtocol142 at %p", this);
+}
+
+
+
+
+
+cProtocol142::~cProtocol142()
+{
+	if (!m_DataToSend.empty())
+	{
+		LOGD("There are %d unsent bytes while deleting cProtocol142", m_DataToSend.size());
+	}
+	LOGD("Deleted cProtocol142 at %p", this);
+}
+
+
+
+
+
+int cProtocol142::ParseLogin(void)
+{
+	// This packet seems to be back in 1.4.2, no documentation yet.
+	return PARSE_OK;
+}
+
+
+
+
+
+void cProtocol142::SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data)
+{
+	cCSLock Lock(m_CSPacket);
+	WriteByte(PACKET_SOUND_PARTICLE_EFFECT);
+	WriteInt (a_EffectID);
+	WriteInt (a_SrcX / 8);
+	WriteByte(a_SrcY / 8);
+	WriteInt (a_SrcZ / 8);
+	WriteInt (a_Data);
+	WriteBool(0);
+	Flush();
+}
+
+
+
+
+
+void cProtocol142::SendTimeUpdate(Int64 a_WorldTime)
+{
+	cCSLock Lock(m_CSPacket);
+	WriteByte (PACKET_UPDATE_TIME);
+	WriteInt64(1);
+	WriteInt64(a_WorldTime);
+	Flush();
+}
\ No newline at end of file
diff --git a/source/Protocol/Protocol142.h b/source/Protocol/Protocol142.h
new file mode 100644
index 000000000..e84cab72c
--- /dev/null
+++ b/source/Protocol/Protocol142.h
@@ -0,0 +1,39 @@
+
+// Protocol142.h
+
+// Interfaces to the cProtocol142 class representing the release 1.4.2 protocol (#47)
+
+
+
+
+
+#pragma once
+
+#include "Protocol132.h"
+#include "../../CryptoPP/modes.h"
+#include "../../CryptoPP/aes.h"
+
+
+
+
+
+class cProtocol142 :
+	public cProtocol132
+{
+	typedef cProtocol132 super;
+public:
+
+	cProtocol142(cClientHandle * a_Client);
+	virtual ~cProtocol142();
+
+	// Sending commands (alphabetically sorted):
+	virtual void SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
+	virtual void SendTimeUpdate         (Int64 a_WorldTime) override;
+
+	// Specific packet parsers:
+	virtual int ParseLogin              (void) override;
+} ;
+
+
+
+
diff --git a/source/Protocol/ProtocolRecognizer.cpp b/source/Protocol/ProtocolRecognizer.cpp
index fcd61d269..5b266bd34 100644
--- a/source/Protocol/ProtocolRecognizer.cpp
+++ b/source/Protocol/ProtocolRecognizer.cpp
@@ -9,6 +9,7 @@
 #include "ProtocolRecognizer.h"
 #include "Protocol125.h"
 #include "Protocol132.h"
+#include "Protocol142.h"
 #include "../ClientHandle.h"
 #include "../Root.h"
 #include "../World.h"
@@ -567,6 +568,11 @@ bool cProtocolRecognizer::TryRecognizeProtocol(void)
 		m_Protocol = new cProtocol132(m_Client);
 		return true;
 	}
+	if (ch == PROTO_VERSION_1_4_2)
+	{
+		m_Protocol = new cProtocol142(m_Client);
+		return true;
+	}
 	m_Protocol = new cProtocol125(m_Client);
 	return true;
 }
diff --git a/source/Protocol/ProtocolRecognizer.h b/source/Protocol/ProtocolRecognizer.h
index 451f7fa4d..fb82502f4 100644
--- a/source/Protocol/ProtocolRecognizer.h
+++ b/source/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 "1.2.4, 1.2.5, 1.3.1, 1.3.2"
-#define MCS_PROTOCOL_VERSIONS "29, 39"
+#define MCS_CLIENT_VERSIONS "1.2.4, 1.2.5, 1.3.1, 1.3.2, 1.4.2"
+#define MCS_PROTOCOL_VERSIONS "29, 39, 47"
 
 
 
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