From 675b4aa878f16291ce33fced48a2bc7425f635ae Mon Sep 17 00:00:00 2001 From: Alexander Harkness Date: Sun, 24 Nov 2013 14:19:41 +0000 Subject: Moved source to src --- src/Protocol/Protocol14x.cpp | 256 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 256 insertions(+) create mode 100644 src/Protocol/Protocol14x.cpp (limited to 'src/Protocol/Protocol14x.cpp') diff --git a/src/Protocol/Protocol14x.cpp b/src/Protocol/Protocol14x.cpp new file mode 100644 index 000000000..d2582458b --- /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(); +} + + + + + -- cgit v1.2.3