From b818addde4a11196e3070e9a1f03cdd807006ed4 Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Fri, 5 Jul 2013 21:02:08 +0000
Subject: Fixed 1.6.1's movement speed

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1649 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 source/ClientHandle.cpp         |  3 +++
 source/Protocol/Protocol16x.cpp | 28 ++++++++++++++++++++++++----
 source/Protocol/Protocol16x.h   |  1 +
 3 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/source/ClientHandle.cpp b/source/ClientHandle.cpp
index 9a84d23f5..138209a73 100644
--- a/source/ClientHandle.cpp
+++ b/source/ClientHandle.cpp
@@ -254,6 +254,9 @@ void cClientHandle::Authenticate(void)
 	// Send health
 	m_Player->SendHealth();
 	
+	// Send gamemode (1.6.1 movementSpeed):
+	SendGameMode(m_Player->GetGameMode());
+	
 	m_Player->Initialize(World);
 	StreamChunks();
 	m_State = csDownloadingWorld;
diff --git a/source/Protocol/Protocol16x.cpp b/source/Protocol/Protocol16x.cpp
index d9cec5345..8c93d6052 100644
--- a/source/Protocol/Protocol16x.cpp
+++ b/source/Protocol/Protocol16x.cpp
@@ -35,10 +35,12 @@ Implements the 1.6.x protocol classes:
 
 enum
 {
-	PACKET_CHAT          = 0x03,
-	PACKET_UPDATE_HEALTH = 0x08,
-	PACKET_ATTACH_ENTITY = 0x27,
-	PACKET_WINDOW_OPEN   = 0x64,
+	PACKET_CHAT              = 0x03,
+	PACKET_UPDATE_HEALTH     = 0x08,
+	PACKET_ATTACH_ENTITY     = 0x27,
+	PACKET_ENTITY_PROPERTIES = 0x2c,
+	PACKET_WINDOW_OPEN       = 0x64,
+	PACKET_PLAYER_ABILITIES  = 0xca,
 } ;
 
 
@@ -77,6 +79,24 @@ void cProtocol161::SendChat(const AString & a_Message)
 
 
 
+void cProtocol161::SendGameMode(eGameMode a_GameMode)
+{
+	super::SendGameMode(a_GameMode);
+	
+	// Also send the EntityProperties packet specifying the movementSpeed:
+	cCSLock Lock(m_CSPacket);
+	WriteByte(PACKET_ENTITY_PROPERTIES);
+	WriteInt(m_Client->GetPlayer()->GetUniqueID());
+	WriteInt(1);
+	WriteString("generic.movementSpeed");
+	WriteDouble(0.1);
+	Flush();
+}
+
+
+
+
+
 void cProtocol161::SendHealth(void)
 {
 	cCSLock Lock(m_CSPacket);
diff --git a/source/Protocol/Protocol16x.h b/source/Protocol/Protocol16x.h
index 60e3d1360..5bc924c6d 100644
--- a/source/Protocol/Protocol16x.h
+++ b/source/Protocol/Protocol16x.h
@@ -31,6 +31,7 @@ public:
 	// cProtocol150 overrides:
 	virtual void SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle) override;
 	virtual void SendChat        (const AString & a_Message) override;
+	virtual void SendGameMode    (eGameMode a_GameMode) override;
 	virtual void SendHealth      (void) override;
 	virtual void SendWindowOpen  (char a_WindowID, char a_WindowType, const AString & a_WindowTitle, char a_NumSlots) override;
 	
-- 
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