6 files changed, 100 insertions, 12 deletions

diff --git a/source/Bindings.cpp b/source/Bindings.cpp
index 3dbf4d768..3c1db8d54 100644
--- a/source/Bindings.cpp
+++ b/source/Bindings.cpp
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 10/28/12 15:51:24.
+** Generated automatically by tolua++-1.0.92 on 10/31/12 20:34:13.
 */
 
 #ifndef __cplusplus
@@ -15211,6 +15211,36 @@ static int tolua_collect_Lua__cPickup (lua_State* tolua_S)
 }
 #endif
 
+/* get function: m_PrimaryServerVersion of class  cRoot */
+#ifndef TOLUA_DISABLE_tolua_get_cRoot_m_PrimaryServerVersion
+static int tolua_get_cRoot_m_PrimaryServerVersion(lua_State* tolua_S)
+{
+  cRoot* self = (cRoot*)  tolua_tousertype(tolua_S,1,0);
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in accessing variable 'm_PrimaryServerVersion'",NULL);
+#endif
+  tolua_pushnumber(tolua_S,(lua_Number)self->m_PrimaryServerVersion);
+ return 1;
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* set function: m_PrimaryServerVersion of class  cRoot */
+#ifndef TOLUA_DISABLE_tolua_set_cRoot_m_PrimaryServerVersion
+static int tolua_set_cRoot_m_PrimaryServerVersion(lua_State* tolua_S)
+{
+  cRoot* self = (cRoot*)  tolua_tousertype(tolua_S,1,0);
+#ifndef TOLUA_RELEASE
+  tolua_Error tolua_err;
+  if (!self) tolua_error(tolua_S,"invalid 'self' in accessing variable 'm_PrimaryServerVersion'",NULL);
+  if (!tolua_isnumber(tolua_S,2,0,&tolua_err))
+   tolua_error(tolua_S,"#vinvalid type in variable assignment.",&tolua_err);
+#endif
+  self->m_PrimaryServerVersion = ((int)  tolua_tonumber(tolua_S,2,0))
+;
+ return 0;
+}
+#endif //#ifndef TOLUA_DISABLE
+
 /* method: Get of class  cRoot */
 #ifndef TOLUA_DISABLE_tolua_AllToLua_cRoot_Get00
 static int tolua_AllToLua_cRoot_Get00(lua_State* tolua_S)
@@ -23156,6 +23186,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
   tolua_endmodule(tolua_S);
   tolua_cclass(tolua_S,"cRoot","cRoot","",NULL);
   tolua_beginmodule(tolua_S,"cRoot");
+   tolua_variable(tolua_S,"m_PrimaryServerVersion",tolua_get_cRoot_m_PrimaryServerVersion,tolua_set_cRoot_m_PrimaryServerVersion);
    tolua_function(tolua_S,"Get",tolua_AllToLua_cRoot_Get00);
    tolua_function(tolua_S,"GetServer",tolua_AllToLua_cRoot_GetServer00);
    tolua_function(tolua_S,"GetDefaultWorld",tolua_AllToLua_cRoot_GetDefaultWorld00);
diff --git a/source/Bindings.h b/source/Bindings.h
index c681cbcc0..16b1b02a6 100644
--- a/source/Bindings.h
+++ b/source/Bindings.h
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 10/28/12 15:51:25.
+** Generated automatically by tolua++-1.0.92 on 10/31/12 20:34:14.
 */
 
 /* Exported function */
diff --git a/source/Protocol/ProtocolRecognizer.cpp b/source/Protocol/ProtocolRecognizer.cpp
index a607380c8..fcd61d269 100644
--- a/source/Protocol/ProtocolRecognizer.cpp
+++ b/source/Protocol/ProtocolRecognizer.cpp
@@ -562,7 +562,7 @@ bool cProtocolRecognizer::TryRecognizeProtocol(void)
 	{

 		return false;

 	}

-	if (ch == 39)

+	if (ch == PROTO_VERSION_1_3_2)

 	{

 		m_Protocol = new cProtocol132(m_Client);

 		return true;

@@ -578,14 +578,58 @@ bool cProtocolRecognizer::TryRecognizeProtocol(void)
 void cProtocolRecognizer::HandleServerPing(void)

 {

 	AString Reply;

-	Printf(Reply, "%s%s%i%s%i", 

-		cRoot::Get()->GetDefaultWorld()->GetDescription().c_str(), 

-		cChatColor::Delimiter.c_str(), 

-		cRoot::Get()->GetDefaultWorld()->GetNumPlayers(),

-		cChatColor::Delimiter.c_str(), 

-		cRoot::Get()->GetDefaultWorld()->GetMaxPlayers()

-	);

-	m_Client->Kick(Reply.c_str());

+	switch (cRoot::Get()->m_PrimaryServerVersion)

+	{

+		case PROTO_VERSION_1_2_5:

+		case PROTO_VERSION_1_3_2:

+		{

+			// http://wiki.vg/wiki/index.php?title=Protocol&oldid=3099#Server_List_Ping_.280xFE.29

+			Printf(Reply, "%s%s%i%s%i", 

+				cRoot::Get()->GetDefaultWorld()->GetDescription().c_str(), 

+				cChatColor::Delimiter.c_str(), 

+				cRoot::Get()->GetDefaultWorld()->GetNumPlayers(),

+				cChatColor::Delimiter.c_str(), 

+				cRoot::Get()->GetDefaultWorld()->GetMaxPlayers()

+			);

+			break;

+		}

+		

+		case PROTO_VERSION_1_4_2:

+		{

+			// The server list ping now has 1 more byte of "magic". Mojang just loves to complicate stuff.

+			// http://wiki.vg/wiki/index.php?title=Protocol&oldid=3101#Server_List_Ping_.280xFE.29

+			// _X 2012_10_31: I know that this needn't eat the byte, since it still may be in transit.

+			//    Who cares? We're disconnecting anyway.

+			if (m_Buffer.CanReadBytes(1))

+			{

+				byte val;

+				m_Buffer.ReadByte(val);

+				ASSERT(val == 0x01);

+			}

+			

+			// http://wiki.vg/wiki/index.php?title=Server_List_Ping&oldid=3100

+			AString NumPlayers;

+			Printf(NumPlayers, "%d", cRoot::Get()->GetDefaultWorld()->GetNumPlayers());

+			AString MaxPlayers;

+			Printf(MaxPlayers, "%d", cRoot::Get()->GetDefaultWorld()->GetMaxPlayers());

+

+			// Cannot use Printf() because of in-string NUL bytes.

+			Reply = cChatColor::Delimiter;

+			Reply.append("1");

+			Reply.push_back(0);

+			Reply.append("47");

+			Reply.push_back(0);

+			Reply.append("1.4.2");

+			Reply.push_back(0);

+			Reply.append(cRoot::Get()->GetDefaultWorld()->GetDescription());

+			Reply.push_back(0);

+			Reply.append(NumPlayers);

+			Reply.push_back(0);

+			Reply.append(MaxPlayers);

+			break;

+		}

+	}  // switch (m_PrimaryServerVersion)

+	m_Client->Kick(Reply);

 }

 

 

diff --git a/source/Protocol/ProtocolRecognizer.h b/source/Protocol/ProtocolRecognizer.h
index 21dd8f84b..451f7fa4d 100644
--- a/source/Protocol/ProtocolRecognizer.h
+++ b/source/Protocol/ProtocolRecognizer.h
@@ -31,6 +31,13 @@ class cProtocolRecognizer :
 	typedef cProtocol super;

 	

 public:

+	enum

+	{

+		PROTO_VERSION_1_2_5 = 29,

+		PROTO_VERSION_1_3_2 = 39,

+		PROTO_VERSION_1_4_2 = 47,

+	} ;

+

 	cProtocolRecognizer(cClientHandle * a_Client);

 	virtual ~cProtocolRecognizer();

 	

diff --git a/source/Root.cpp b/source/Root.cpp
index 750478c10..d8b929102 100644
--- a/source/Root.cpp
+++ b/source/Root.cpp
@@ -14,6 +14,7 @@
 #include "Blocks/BlockHandler.h"
 #include "Items/ItemHandler.h"
 #include "Chunk.h"
+#include "Protocol/ProtocolRecognizer.h"  // for protocol version constants
 
 #ifdef USE_SQUIRREL
 	#include "squirrelbindings/SquirrelFunctions.h"
@@ -98,8 +99,10 @@ void cRoot::Start()
 		LOG("Starting server...");
 		cIniFile IniFile("settings.ini");
 		IniFile.ReadFile();
+		m_PrimaryServerVersion = IniFile.GetValueSetI("Server", "PrimaryServerVersion", cProtocolRecognizer::PROTO_VERSION_1_4_2);
+
 		int Port = IniFile.GetValueSetI("Server", "Port", 25565 );
-		if(!m_Server->InitServer( Port ))
+		if (!m_Server->InitServer(Port))
 		{
 			LOG("Failed to start server, shutting down.");
 			return;
diff --git a/source/Root.h b/source/Root.h
index 5a2238332..3c7dfc19b 100644
--- a/source/Root.h
+++ b/source/Root.h
@@ -30,6 +30,9 @@ typedef cItemCallback<cWorld>  cWorldListCallback;
 class cRoot	//tolua_export
 {			//tolua_export
 public:
+	/// The version of the protocol that is primary for the server (reported in the server list). All versions are still supported.
+	int m_PrimaryServerVersion;  // tolua_export
+	
 	static cRoot* Get() { return s_Root; }							//tolua_export
 
 	cRoot(void);