1 files changed, 256 insertions, 0 deletions

diff --git a/src/Protocol/Protocol14x.cpp b/src/Protocol/Protocol14x.cpp
new file mode 100644
index 000000000..28122034c
--- /dev/null
+++ b/src/Protocol/Protocol14x.cpp
@@ -0,0 +1,256 @@
+
+// Protocol14x.cpp
+
+/*
+Implements the 1.4.x protocol classes representing these protocols:
+- cProtocol142:
+	- release 1.4.2 protocol (#47)
+	- release 1.4.4 protocol (#49) - the same protocol class is used, because the only difference is in a packet that MCServer doesn't implement yet (ITEM_DATA)
+	- release 1.4.5 protocol (same as 1.4.4)
+- cProtocol146:
+	- release 1.4.6 protocol (#51)
+*/
+
+#include "Globals.h"
+#include "Protocol14x.h"
+#include "../Root.h"
+#include "../Server.h"
+#include "../ClientHandle.h"
+#include "cryptopp/randpool.h"
+#include "../Item.h"
+#include "ChunkDataSerializer.h"
+#include "../Entities/Player.h"
+#include "../Mobs/Monster.h"
+#include "../UI/Window.h"
+#include "../Entities/Pickup.h"
+#include "../Entities/FallingBlock.h"
+
+
+
+
+
+#define HANDLE_PACKET_READ(Proc, Type, Var) \
+	Type Var; \
+	{ \
+		if (!m_ReceivedData.Proc(Var)) \
+		{ \
+			m_ReceivedData.CheckValid(); \
+			return PARSE_INCOMPLETE; \
+		} \
+		m_ReceivedData.CheckValid(); \
+	}
+
+
+
+
+
+enum
+{
+	PACKET_UPDATE_TIME           = 0x04,
+	PACKET_PICKUP_SPAWN          = 0x15,
+	PACKET_SPAWN_OBJECT          = 0x17,
+	PACKET_ENTITY_METADATA       = 0x28,
+	PACKET_SOUND_PARTICLE_EFFECT = 0x3d
+} ;
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cProtocol142:
+
+cProtocol142::cProtocol142(cClientHandle * a_Client) :
+	super(a_Client)
+{
+}
+
+
+
+
+
+int cProtocol142::ParseLocaleViewDistance(void)
+{
+	HANDLE_PACKET_READ(ReadBEUTF16String16, AString, Locale);
+	HANDLE_PACKET_READ(ReadChar,            char,    ViewDistance);
+	HANDLE_PACKET_READ(ReadChar,            char,    ChatFlags);
+	HANDLE_PACKET_READ(ReadChar,            char,    ClientDifficulty);
+	HANDLE_PACKET_READ(ReadChar,            char,    ShouldShowCape);  // <-- new in 1.4.2
+	// TODO: m_Client->HandleLocale(Locale);
+	// TODO: m_Client->HandleViewDistance(ViewDistance);
+	// TODO: m_Client->HandleChatFlags(ChatFlags);
+	// Ignoring client difficulty
+	return PARSE_OK;
+}
+
+
+
+
+
+void cProtocol142::SendPickupSpawn(const cPickup & a_Pickup)
+{
+	cCSLock Lock(m_CSPacket);
+	WriteByte   (PACKET_PICKUP_SPAWN);
+	WriteInt    (a_Pickup.GetUniqueID());
+	WriteItem   (a_Pickup.GetItem());
+	WriteVectorI((Vector3i)(a_Pickup.GetPosition() * 32));
+	WriteByte   ((char)(a_Pickup.GetSpeed().x * 8));
+	WriteByte   ((char)(a_Pickup.GetSpeed().y * 8));
+	WriteByte   ((char)(a_Pickup.GetSpeed().z * 8));
+	Flush();
+}
+
+
+
+
+
+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);
+	WriteByte(a_SrcY);
+	WriteInt (a_SrcZ);
+	WriteInt (a_Data);
+	WriteBool(0);
+	Flush();
+}
+
+
+
+
+
+void cProtocol142::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay)
+{
+	cCSLock Lock(m_CSPacket);
+	WriteByte (PACKET_UPDATE_TIME);
+	WriteInt64(a_WorldAge);
+	WriteInt64(a_TimeOfDay);
+	Flush();
+}
+
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cProtocol146:
+
+cProtocol146::cProtocol146(cClientHandle * a_Client) :
+	super(a_Client)
+{
+}
+
+
+
+
+
+void cProtocol146::SendPickupSpawn(const cPickup & a_Pickup)
+{
+	ASSERT(!a_Pickup.GetItem().IsEmpty());
+	
+	cCSLock Lock(m_CSPacket);
+
+	// Send a SPAWN_OBJECT packet for the base entity:
+	WriteByte(PACKET_SPAWN_OBJECT);
+	WriteInt (a_Pickup.GetUniqueID());
+	WriteByte(0x02);
+	WriteInt ((int)(a_Pickup.GetPosX() * 32));
+	WriteInt ((int)(a_Pickup.GetPosY() * 32));
+	WriteInt ((int)(a_Pickup.GetPosZ() * 32));
+	WriteInt (1);
+	WriteShort((short)(a_Pickup.GetSpeed().x * 32));
+	WriteShort((short)(a_Pickup.GetSpeed().y * 32));
+	WriteShort((short)(a_Pickup.GetSpeed().z * 32));
+	WriteByte(0);
+	WriteByte(0);
+	
+	// Send a ENTITY_METADATA packet with the slot info:
+	WriteByte(PACKET_ENTITY_METADATA);
+	WriteInt(a_Pickup.GetUniqueID());
+	WriteByte(0xaa);  // a slot value at index 10
+	WriteItem(a_Pickup.GetItem());
+	WriteByte(0x7f);  // End of metadata
+	Flush();
+}
+
+
+
+
+
+void cProtocol146::SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock)
+{
+	// Send a spawn object / vehicle packet
+	cCSLock Lock(m_CSPacket);
+
+	WriteByte(PACKET_SPAWN_OBJECT);
+	WriteInt (a_FallingBlock.GetUniqueID());
+	WriteByte(70);
+	WriteInt ((int)(a_FallingBlock.GetPosX() * 32));
+	WriteInt ((int)(a_FallingBlock.GetPosY() * 32));
+	WriteInt ((int)(a_FallingBlock.GetPosZ() * 32));
+	WriteByte (0);  // Pitch
+	WriteByte (0);  // Yaw
+	WriteInt (a_FallingBlock.GetBlockType());  // data indicator = blocktype
+	WriteShort((short)(a_FallingBlock.GetSpeedX() * 400));
+	WriteShort((short)(a_FallingBlock.GetSpeedY() * 400));
+	WriteShort((short)(a_FallingBlock.GetSpeedZ() * 400));
+	Flush();
+}
+
+
+
+
+
+void cProtocol146::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch)
+{
+	cCSLock Lock(m_CSPacket);
+	WriteByte(PACKET_SPAWN_OBJECT);
+	WriteInt (a_Entity.GetUniqueID());
+	WriteByte(a_ObjectType);
+	WriteInt ((int)(a_Entity.GetPosX() * 32));
+	WriteInt ((int)(a_Entity.GetPosY() * 32));
+	WriteInt ((int)(a_Entity.GetPosZ() * 32));
+	WriteByte(a_Pitch);
+	WriteByte(a_Yaw);
+	WriteInt (a_ObjectData);
+	if (a_ObjectData != 0)
+	{
+		WriteShort((short)(a_Entity.GetSpeedX() * 400));
+		WriteShort((short)(a_Entity.GetSpeedY() * 400));
+		WriteShort((short)(a_Entity.GetSpeedZ() * 400));
+	}
+	Flush();
+}
+
+
+
+
+
+void cProtocol146::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleType, char a_VehicleSubType)
+{
+	cCSLock Lock(m_CSPacket);
+	WriteByte (PACKET_SPAWN_OBJECT);
+	WriteInt  (a_Vehicle.GetUniqueID());
+	WriteByte (a_VehicleType);
+	WriteInt  ((int)(a_Vehicle.GetPosX() * 32));
+	WriteInt  ((int)(a_Vehicle.GetPosY() * 32));
+	WriteInt  ((int)(a_Vehicle.GetPosZ() * 32));
+	WriteByte ((Byte)((a_Vehicle.GetPitch() / 360.f) * 256));
+	WriteByte ((Byte)((a_Vehicle.GetRotation() / 360.f) * 256));
+	WriteInt  (a_VehicleSubType);
+	if (a_VehicleSubType != 0)
+	{
+		WriteShort((short)(a_Vehicle.GetSpeedX() * 400));
+		WriteShort((short)(a_Vehicle.GetSpeedY() * 400));
+		WriteShort((short)(a_Vehicle.GetSpeedZ() * 400));
+	}
+	Flush();
+}
+
+
+
+
+