7 files changed, 84 insertions, 7 deletions

diff --git a/src/Protocol/Protocol.h b/src/Protocol/Protocol.h
index 8f152ad37..a543c6361 100644
--- a/src/Protocol/Protocol.h
+++ b/src/Protocol/Protocol.h
@@ -31,6 +31,7 @@ class cMonster;
 class cChunkDataSerializer;
 class cFallingBlock;
 class cCompositeChat;
+class cStatManager;
 
 
 
@@ -111,6 +112,7 @@ public:
 	virtual void SendSpawnMob            (const cMonster & a_Mob) = 0;
 	virtual void SendSpawnObject         (const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch) = 0;
 	virtual void SendSpawnVehicle        (const cEntity & a_Vehicle, char a_VehicleType, char a_VehicleSubType) = 0;
+	virtual void SendStatistics          (const cStatManager & a_Manager) = 0;
 	virtual void SendTabCompletionResults(const AStringVector & a_Results) = 0;
 	virtual void SendTeleportEntity      (const cEntity & a_Entity) = 0;
 	virtual void SendThunderbolt         (int a_BlockX, int a_BlockY, int a_BlockZ) = 0;
diff --git a/src/Protocol/Protocol125.cpp b/src/Protocol/Protocol125.cpp
index e7873cf7a..f3bdae3ac 100644
--- a/src/Protocol/Protocol125.cpp
+++ b/src/Protocol/Protocol125.cpp
@@ -99,6 +99,7 @@ enum
 	PACKET_ENCHANT_ITEM              = 0x6C,
 	PACKET_UPDATE_SIGN               = 0x82,
 	PACKET_ITEM_DATA                 = 0x83,
+	PACKET_INCREMENT_STATISTIC       = 0xC8,
 	PACKET_PLAYER_LIST_ITEM          = 0xC9,
 	PACKET_PLAYER_ABILITIES          = 0xca,
 	PACKET_PLUGIN_MESSAGE            = 0xfa,
@@ -992,6 +993,33 @@ void cProtocol125::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleTyp
 
 
 
+void cProtocol125::SendStatistics(const cStatManager & a_Manager)
+{
+	/* NOTE:
+	 * Versions prior to minecraft 1.7 use an incremental statistic sync
+	 * method. The current setup does not allow us to implement that, because
+	 * of performance considerations.
+	 */
+#if 0
+	for (unsigned int i = 0; i < (unsigned int)statCount; ++i)
+	{
+		StatValue Value = m_Manager->GetValue((eStatistic) i);
+
+		unsigned int StatID = cStatInfo::GetID((eStatistic) i);
+
+		cCSLock Lock(m_CSPacket);
+		WriteByte(PACKET_INCREMENT_STATISTIC);
+		WriteInt(StatID);
+		WriteByte(Value); /* Can overflow! */
+		Flush();
+	}
+#endif
+}
+
+
+
+
+
 void cProtocol125::SendTabCompletionResults(const AStringVector & a_Results)
 {
 	// This protocol version doesn't support tab completion
diff --git a/src/Protocol/Protocol125.h b/src/Protocol/Protocol125.h
index 423e58d67..18a626a2d 100644
--- a/src/Protocol/Protocol125.h
+++ b/src/Protocol/Protocol125.h
@@ -84,6 +84,7 @@ public:
 	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;
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index 443723e40..3b21f7821 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -11,13 +11,19 @@ Implements the 1.7.x protocol classes:
 #include "json/json.h"
 #include "Protocol17x.h"
 #include "ChunkDataSerializer.h"
+#include "PolarSSL++/Sha1Checksum.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 "../StringCompression.h"
+
 #include "../Entities/ExpOrb.h"
 #include "../Entities/Minecart.h"
 #include "../Entities/FallingBlock.h"
@@ -25,15 +31,15 @@ Implements the 1.7.x protocol classes:
 #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/CommandBlockEntity.h"
 #include "../BlockEntities/MobHeadEntity.h"
 #include "../BlockEntities/FlowerPotEntity.h"
-#include "../CompositeChat.h"
-#include "../Entities/ArrowEntity.h"
-#include "../Entities/FireworkEntity.h"
-#include "PolarSSL++/Sha1Checksum.h"
 
 
 
@@ -1169,6 +1175,28 @@ void cProtocol172::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleTyp
 
 
 
+void cProtocol172::SendStatistics(const cStatManager & a_Manager)
+{
+	ASSERT(m_State == 3);  // In game mode?
+	
+	cPacketizer Pkt(*this, 0x37);
+	Pkt.WriteVarInt(statCount); // TODO 2014-05-11 xdot: Optimization: Send "dirty" statistics only
+
+	for (unsigned int i = 0; i < (unsigned int)statCount; ++i)
+	{
+		StatValue Value = a_Manager.GetValue((eStatistic) i);
+
+		const AString & StatName = cStatInfo::GetName((eStatistic) i);
+
+		Pkt.WriteString(StatName);
+		Pkt.WriteVarInt(Value);
+	}
+}
+
+
+
+
+
 void cProtocol172::SendTabCompletionResults(const AStringVector & a_Results)
 {
 	ASSERT(m_State == 3);  // In game mode?
@@ -1843,13 +1871,19 @@ void cProtocol172::HandlePacketClientStatus(cByteBuffer & a_ByteBuffer)
 		case 1:
 		{
 			// Request stats
-			// TODO
+			const cStatManager & Manager = m_Client->GetPlayer()->GetStatManager();
+			SendStatistics(Manager);
+
 			break;
 		}
 		case 2:
 		{
 			// Open Inventory achievement
-			// TODO
+			cStatManager & Manager = m_Client->GetPlayer()->GetStatManager();
+			Manager.AddValue(achOpenInv);
+
+			SendStatistics(Manager);
+
 			break;
 		}
 	}
diff --git a/src/Protocol/Protocol17x.h b/src/Protocol/Protocol17x.h
index dc111e737..3c6a8c085 100644
--- a/src/Protocol/Protocol17x.h
+++ b/src/Protocol/Protocol17x.h
@@ -116,6 +116,7 @@ public:
 	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;
diff --git a/src/Protocol/ProtocolRecognizer.cpp b/src/Protocol/ProtocolRecognizer.cpp
index 667fb5cef..b0cbb6def 100644
--- a/src/Protocol/ProtocolRecognizer.cpp
+++ b/src/Protocol/ProtocolRecognizer.cpp
@@ -675,6 +675,16 @@ void cProtocolRecognizer::SendSpawnVehicle(const cEntity & a_Vehicle, char a_Veh
 
 
 
+void cProtocolRecognizer::SendStatistics(const cStatManager & a_Manager)
+{
+	ASSERT(m_Protocol != NULL);
+	m_Protocol->SendStatistics(a_Manager);
+}
+
+
+
+
+
 void cProtocolRecognizer::SendTabCompletionResults(const AStringVector & a_Results)
 {
 	ASSERT(m_Protocol != NULL);
diff --git a/src/Protocol/ProtocolRecognizer.h b/src/Protocol/ProtocolRecognizer.h
index 37f47379d..3a291bf7a 100644
--- a/src/Protocol/ProtocolRecognizer.h
+++ b/src/Protocol/ProtocolRecognizer.h
@@ -119,6 +119,7 @@ public:
 	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;