208 lines
7.8 KiB
C++
208 lines
7.8 KiB
C++
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// Protocol_1_9.h
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/*
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Declares the 1.9 protocol classes:
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- cProtocol_1_9_0
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- release 1.9 protocol (#107)
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- cProtocol_1_9_1
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- release 1.9.1 protocol (#108)
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- cProtocol_1_9_2
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- release 1.9.2 protocol (#109)
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- cProtocol_1_9_4
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- release 1.9.4 protocol (#110)
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*/
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#pragma once
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#include "Protocol.h"
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#include "Protocol_1_8.h"
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#include "../ByteBuffer.h"
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#include "../mbedTLS++/AesCfb128Decryptor.h"
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#include "../mbedTLS++/AesCfb128Encryptor.h"
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class cProtocol_1_9_0:
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public cProtocol_1_8_0
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{
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using Super = cProtocol_1_8_0;
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public:
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cProtocol_1_9_0(cClientHandle * a_Client, const AString & a_ServerAddress, State a_State);
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/** Sending stuff to clients (alphabetically sorted): */
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virtual void SendAttachEntity (const cEntity & a_Entity, const cEntity & a_Vehicle) override;
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virtual void SendDetachEntity (const cEntity & a_Entity, const cEntity & a_PreviousVehicle) override;
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virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;
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virtual void SendEntityMetadata (const cEntity & a_Entity) override;
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virtual void SendEntityPosition (const cEntity & a_Entity) override;
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virtual void SendEntityStatus (const cEntity & a_Entity, char a_Status) override;
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virtual void SendExperienceOrb (const cExpOrb & a_ExpOrb) override;
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virtual void SendKeepAlive (UInt32 a_PingID) override;
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virtual void SendLeashEntity (const cEntity & a_Entity, const cEntity & a_EntityLeashedTo) override;
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virtual void SendMapData (const cMap & a_Map, int a_DataStartX, int a_DataStartY) override;
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virtual void SendPaintingSpawn (const cPainting & a_Painting) override;
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virtual void SendPlayerMaxSpeed (void) override;
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virtual void SendPlayerMoveLook (void) override;
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virtual void SendPlayerSpawn (const cPlayer & a_Player) override;
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virtual void SendSoundEffect (const AString & a_SoundName, double a_X, double a_Y, double a_Z, float a_Volume, float a_Pitch) override;
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virtual void SendSpawnMob (const cMonster & a_Mob) override;
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virtual void SendThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ) override;
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virtual void SendUnleashEntity (const cEntity & a_Entity) override;
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virtual void SendUnloadChunk (int a_ChunkX, int a_ChunkZ) override;
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protected:
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/** The current teleport ID, and whether it has been confirmed by the client */
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bool m_IsTeleportIdConfirmed;
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UInt32 m_OutstandingTeleportId;
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/** Get the packet ID for a given packet. */
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virtual UInt32 GetPacketID(ePacketType a_Packet) override;
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/** Returns 1.9. */
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virtual Version GetProtocolVersion() override;
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/** Converts eMonsterType to protocol-specific mob types */
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virtual UInt32 GetProtocolMobType(eMonsterType a_MobType) override;
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/** Reads and handles the packet. The packet length and type have already been read.
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Returns true if the packet was understood, false if it was an unknown packet. */
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virtual bool HandlePacket(cByteBuffer & a_ByteBuffer, UInt32 a_PacketType) override;
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// Packet handlers while in the Game state (m_State == 3):
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virtual void HandlePacketAnimation (cByteBuffer & a_ByteBuffer) override;
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virtual void HandlePacketBlockDig (cByteBuffer & a_ByteBuffer) override;
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virtual void HandlePacketBlockPlace (cByteBuffer & a_ByteBuffer) override;
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virtual void HandlePacketBoatSteer (cByteBuffer & a_ByteBuffer);
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virtual void HandlePacketClientSettings (cByteBuffer & a_ByteBuffer) override;
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virtual void HandleConfirmTeleport (cByteBuffer & a_ByteBuffer);
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virtual void HandlePacketEntityAction (cByteBuffer & a_ByteBuffer) override;
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virtual void HandlePacketPlayerPos (cByteBuffer & a_ByteBuffer) override;
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virtual void HandlePacketPlayerPosLook (cByteBuffer & a_ByteBuffer) override;
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virtual void HandlePacketSteerVehicle (cByteBuffer & a_ByteBuffer) override;
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virtual void HandlePacketTabComplete (cByteBuffer & a_ByteBuffer) override;
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virtual void HandlePacketUpdateSign (cByteBuffer & a_ByteBuffer) override;
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virtual void HandlePacketUseEntity (cByteBuffer & a_ByteBuffer) override;
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virtual void HandlePacketUseItem (cByteBuffer & a_ByteBuffer);
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virtual void HandlePacketVehicleMove (cByteBuffer & a_ByteBuffer);
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virtual void HandlePacketWindowClick (cByteBuffer & a_ByteBuffer) override;
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/** Parses item metadata as read by ReadItem(), into the item enchantments. */
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virtual void ParseItemMetadata(cItem & a_Item, ContiguousByteBufferView a_Metadata) override;
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/** Converts the hand parameter received by the protocol into eHand constants.
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If the received value doesn't match any of the know value, raise an assertion fail or return hMain. */
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static eHand HandIntToEnum(Int32 a_Hand);
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/** Sends the entity type and entity-dependent data required for the entity to initially spawn. */
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virtual void SendEntitySpawn(const cEntity & a_Entity, const UInt8 a_ObjectType, const Int32 a_ObjectData) override;
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/** Writes the item data into a packet. */
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virtual void WriteItem(cPacketizer & a_Pkt, const cItem & a_Item) override;
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/** Writes the metadata for the specified entity, not including the terminating 0xff. */
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virtual void WriteEntityMetadata(cPacketizer & a_Pkt, const cEntity & a_Entity) override;
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/** Writes the mob-specific metadata for the specified mob */
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virtual void WriteMobMetadata(cPacketizer & a_Pkt, const cMonster & a_Mob) override;
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/** Writes the entity properties for the specified entity, including the Count field. */
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virtual void WriteEntityProperties(cPacketizer & a_Pkt, const cEntity & a_Entity) override;
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/** Writes the block entity data for the specified block entity into the packet. */
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virtual void WriteBlockEntity(cPacketizer & a_Pkt, const cBlockEntity & a_BlockEntity) override;
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/** Types used within metadata */
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enum eMetadataType
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{
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METADATA_TYPE_BYTE = 0,
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METADATA_TYPE_VARINT = 1,
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METADATA_TYPE_FLOAT = 2,
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METADATA_TYPE_STRING = 3,
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METADATA_TYPE_CHAT = 4,
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METADATA_TYPE_ITEM = 5,
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METADATA_TYPE_BOOL = 6,
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METADATA_TYPE_ROTATION = 7,
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METADATA_TYPE_POSITION = 8,
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METADATA_TYPE_OPTIONAL_POSITION = 9,
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METADATA_TYPE_DIRECTION = 10,
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METADATA_TYPE_OPTIONAL_UUID = 11,
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METADATA_TYPE_BLOCKID = 12
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} ;
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} ;
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/** The version 108 protocol, used by 1.9.1. Uses an int rather than a byte for dimension in join game. */
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class cProtocol_1_9_1:
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public cProtocol_1_9_0
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{
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using Super = cProtocol_1_9_0;
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public:
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using Super::cProtocol_1_9_0;
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protected:
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virtual void SendLogin(const cPlayer & a_Player, const cWorld & a_World) override;
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/** Returns 1.9.1. */
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virtual Version GetProtocolVersion() override;
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} ;
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/** The version 109 protocol, used by 1.9.2. Same as 1.9.1, except the server list ping version number changed with the protocol number. */
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class cProtocol_1_9_2:
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public cProtocol_1_9_1
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{
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using Super = cProtocol_1_9_1;
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public:
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using Super::cProtocol_1_9_1;
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protected:
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/** Returns 1.9.2. */
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virtual Version GetProtocolVersion() override;
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} ;
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/** The version 110 protocol, used by 1.9.3 and 1.9.4. */
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class cProtocol_1_9_4:
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public cProtocol_1_9_2
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{
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using Super = cProtocol_1_9_2;
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public:
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using Super::cProtocol_1_9_2;
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protected:
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virtual void SendUpdateSign(int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4) override;
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/** Returns 1.9.4. */
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virtual Version GetProtocolVersion() override;
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virtual UInt32 GetPacketID(ePacketType a_Packet) override;
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} ;
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