172 lines
11 KiB
C++
172 lines
11 KiB
C++
#pragma once
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#include "Protocol.h"
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#include "../ByteBuffer.h"
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// Adjust these if a new protocol is added or an old one is removed:
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#define MCS_CLIENT_VERSIONS "1.8.x, 1.9.x, 1.10.x, 1.11.x, 1.12.x"
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#define MCS_PROTOCOL_VERSIONS "47, 107, 108, 109, 110, 210, 315, 316, 335, 338, 340"
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#define MCS_LATEST_PROTOCOL_VERSION 340
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/** Meta-protocol that recognizes multiple protocol versions, creates the specific
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protocol version instance and redirects everything to it. */
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class cProtocolRecognizer:
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public cProtocol
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{
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using Super = cProtocol;
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public:
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enum
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{
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PROTO_VERSION_1_8_0 = 47,
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PROTO_VERSION_1_9_0 = 107,
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PROTO_VERSION_1_9_1 = 108,
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PROTO_VERSION_1_9_2 = 109,
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PROTO_VERSION_1_9_4 = 110,
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PROTO_VERSION_1_10_0 = 210,
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PROTO_VERSION_1_11_0 = 315,
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PROTO_VERSION_1_11_1 = 316,
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PROTO_VERSION_1_12 = 335,
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PROTO_VERSION_1_12_1 = 338,
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PROTO_VERSION_1_12_2 = 340,
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PROTO_VERSION_1_13 = 393
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};
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cProtocolRecognizer(cClientHandle * a_Client);
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virtual ~cProtocolRecognizer() override {}
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/** Translates protocol version number into protocol version text: 49 -> "1.4.4" */
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static AString GetVersionTextFromInt(int a_ProtocolVersion);
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/** Called when client sends some data: */
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virtual void DataReceived(const char * a_Data, size_t a_Size) override;
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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 SendBlockAction (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override;
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virtual void SendBlockBreakAnim (UInt32 a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override;
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virtual void SendBlockChange (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
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virtual void SendBlockChanges (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) override;
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virtual void SendCameraSetTo (const cEntity & a_Entity) override;
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virtual void SendChat (const AString & a_Message, eChatType a_Type) override;
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virtual void SendChat (const cCompositeChat & a_Message, eChatType a_Type, bool a_ShouldUseChatPrefixes) override;
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virtual void SendChatRaw (const AString & a_MessageRaw, eChatType a_Type) override;
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virtual void SendChunkData (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override;
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virtual void SendCollectEntity (const cEntity & a_Collected, const cEntity & a_Collector, unsigned a_Count) override;
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virtual void SendDestroyEntity (const cEntity & a_Entity) override;
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virtual void SendDetachEntity (const cEntity & a_Entity, const cEntity & a_PreviousVehicle) override;
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virtual void SendDisconnect (const AString & a_Reason) override;
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virtual void SendEntityAnimation (const cEntity & a_Entity, char a_Animation) override;
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virtual void SendEditSign (int a_BlockX, int a_BlockY, int a_BlockZ) override; ///< Request the client to open up the sign editor for the sign (1.6+)
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virtual void SendEntityEffect (const cEntity & a_Entity, int a_EffectID, int a_Amplifier, int a_Duration) 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 SendEntityHeadLook (const cEntity & a_Entity) override;
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virtual void SendEntityLook (const cEntity & a_Entity) 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 SendEntityProperties (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 SendEntityVelocity (const cEntity & a_Entity) override;
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virtual void SendExplosion (double a_BlockX, double a_BlockY, double a_BlockZ, float a_Radius, const cVector3iArray & a_BlocksAffected, const Vector3d & a_PlayerMotion) override;
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virtual void SendGameMode (eGameMode a_GameMode) override;
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virtual void SendHealth (void) override;
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virtual void SendHeldItemChange (int a_ItemIndex) override;
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virtual void SendHideTitle (void) override;
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virtual void SendInventorySlot (char a_WindowID, short a_SlotNum, const cItem & a_Item) 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 SendLogin (const cPlayer & a_Player, const cWorld & a_World) override;
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virtual void SendLoginSuccess (void) 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 SendParticleEffect (const AString & a_ParticleName, float a_SrcX, float a_SrcY, float a_SrcZ, float a_OffsetX, float a_OffsetY, float a_OffsetZ, float a_ParticleData, int a_ParticleAmount) override;
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virtual void SendParticleEffect (const AString & a_ParticleName, Vector3f a_Src, Vector3f a_Offset, float a_ParticleData, int a_ParticleAmount, std::array<int, 2> a_Data) override;
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virtual void SendPaintingSpawn (const cPainting & a_Painting) override;
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virtual void SendPlayerAbilities (void) override;
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virtual void SendPlayerListAddPlayer (const cPlayer & a_Player) override;
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virtual void SendPlayerListRemovePlayer (const cPlayer & a_Player) override;
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virtual void SendPlayerListUpdateGameMode (const cPlayer & a_Player) override;
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virtual void SendPlayerListUpdatePing (const cPlayer & a_Player) override;
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virtual void SendPlayerListUpdateDisplayName(const cPlayer & a_Player, const AString & a_CustomName) 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 SendPlayerPosition (void) override;
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virtual void SendPlayerSpawn (const cPlayer & a_Player) override;
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virtual void SendPluginMessage (const AString & a_Channel, const AString & a_Message) override;
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virtual void SendRemoveEntityEffect (const cEntity & a_Entity, int a_EffectID) override;
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virtual void SendResetTitle (void) override;
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virtual void SendResourcePack (const AString & a_ResourcePackUrl) override;
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virtual void SendRespawn (eDimension a_Dimension) override;
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virtual void SendExperience (void) override;
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virtual void SendExperienceOrb (const cExpOrb & a_ExpOrb) override;
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virtual void SendScoreboardObjective (const AString & a_Name, const AString & a_DisplayName, Byte a_Mode) override;
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virtual void SendScoreUpdate (const AString & a_Objective, const AString & a_Player, cObjective::Score a_Score, Byte a_Mode) override;
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virtual void SendDisplayObjective (const AString & a_Objective, cScoreboard::eDisplaySlot a_Display) override;
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virtual void SendSetSubTitle (const cCompositeChat & a_SubTitle) override;
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virtual void SendSetRawSubTitle (const AString & a_SubTitle) override;
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virtual void SendSetTitle (const cCompositeChat & a_Title) override;
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virtual void SendSetRawTitle (const AString & a_Title) 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 SendSoundParticleEffect (const EffectID a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
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virtual void SendSpawnEntity (const cEntity & a_Entity) override;
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virtual void SendSpawnMob (const cMonster & a_Mob) override;
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virtual void SendStatistics (const cStatManager & a_Manager) override;
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virtual void SendTabCompletionResults (const AStringVector & a_Results) override;
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virtual void SendThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ) override;
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virtual void SendTitleTimes (int a_FadeInTicks, int a_DisplayTicks, int a_FadeOutTicks) override;
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virtual void SendTimeUpdate (Int64 a_WorldAge, Int64 a_TimeOfDay, bool a_DoDaylightCycle) 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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virtual void SendUpdateBlockEntity (cBlockEntity & a_BlockEntity) override;
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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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virtual void SendUseBed (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ) override;
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virtual void SendUnlockRecipe (UInt32 a_RecipeID) override;
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virtual void SendInitRecipes (UInt32 a_RecipeID) override;
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virtual void SendWeather (eWeather a_Weather) override;
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virtual void SendWholeInventory (const cWindow & a_Window) override;
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virtual void SendWindowClose (const cWindow & a_Window) override;
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virtual void SendWindowOpen (const cWindow & a_Window) override;
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virtual void SendWindowProperty (const cWindow & a_Window, short a_Property, short a_Value) override;
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virtual AString GetAuthServerID(void) override;
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virtual void SendData(const char * a_Data, size_t a_Size) override;
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protected:
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/** The recognized protocol */
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std::unique_ptr<cProtocol> m_Protocol;
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/** Buffer for the incoming data until we recognize the protocol */
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cByteBuffer m_Buffer;
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/** Is a server list ping for an unrecognized version currently occuring? */
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bool m_InPingForUnrecognizedVersion;
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/** Returns the protocol-specific packet ID given the protocol-agnostic packet enum. */
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virtual UInt32 GetPacketID(ePacketType a_PacketType) override;
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// Packet handlers while in status state (m_InPingForUnrecognizedVersion == true)
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void HandlePacketStatusRequest();
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void HandlePacketStatusPing();
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/** Tries to recognize protocol based on m_Buffer contents; returns true if recognized */
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bool TryRecognizeProtocol(void);
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/** Tries to recognize a protocol in the lengthed family (1.7+), based on m_Buffer; returns true if recognized.
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The packet length and type have already been read, type is 0
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The number of bytes remaining in the packet is passed as a_PacketLengthRemaining. */
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bool TryRecognizeLengthedProtocol(UInt32 a_PacketLengthRemaining);
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/** Sends a single packet contained within the cPacketizer class.
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The cPacketizer's destructor calls this to send the contained packet; protocol may transform the data (compression in 1.8 etc). */
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virtual void SendPacket(cPacketizer & a_Pkt) override;
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} ;
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