From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 12:16:08 +0800
Subject: Initial commit

---
 Minecraft.Client/ClientConnection.h | 140 ++++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 Minecraft.Client/ClientConnection.h

(limited to 'Minecraft.Client/ClientConnection.h')

diff --git a/Minecraft.Client/ClientConnection.h b/Minecraft.Client/ClientConnection.h
new file mode 100644
index 00000000..2ce46ce0
--- /dev/null
+++ b/Minecraft.Client/ClientConnection.h
@@ -0,0 +1,140 @@
+#pragma once
+#include "..\Minecraft.World\net.minecraft.network.h"
+class Minecraft;
+class MultiPlayerLevel;
+class SavedDataStorage;
+class Socket;
+class MultiplayerLocalPlayer;
+
+class ClientConnection : public PacketListener
+{
+private:
+	enum eClientConnectionConnectingState
+	{
+		eCCPreLoginSent = 0,
+		eCCPreLoginReceived,
+		eCCLoginSent,
+		eCCLoginReceived,
+		eCCConnected
+	};
+private:
+	bool done;
+    Connection *connection;
+public:
+	wstring message;
+	bool createdOk;	// 4J added
+private:
+	Minecraft *minecraft;
+    MultiPlayerLevel *level;
+    bool started;
+
+	// 4J Stu - I don't think we are interested in the PlayerInfo data, so I'm not going to use it at the moment
+	//Map<String, PlayerInfo> playerInfoMap = new HashMap<String, PlayerInfo>();
+public:
+	//List<PlayerInfo> playerInfos = new ArrayList<PlayerInfo>();
+
+	int maxPlayers;
+
+public:
+	bool isStarted() { return started; } // 4J Added
+	bool isClosed() { return done; } // 4J Added
+	Socket *getSocket() { return connection->getSocket(); } // 4J Added
+
+private:
+	DWORD m_userIndex; // 4J Added
+public:
+	SavedDataStorage *savedDataStorage;
+    ClientConnection(Minecraft *minecraft, const wstring& ip, int port);
+	ClientConnection(Minecraft *minecraft, Socket *socket, int iUserIndex = -1);
+	~ClientConnection();
+    void tick();
+	INetworkPlayer *getNetworkPlayer();
+    virtual void handleLogin(shared_ptr<LoginPacket> packet);
+    virtual void handleAddEntity(shared_ptr<AddEntityPacket> packet);
+	virtual void handleAddExperienceOrb(shared_ptr<AddExperienceOrbPacket> packet);
+    virtual void handleAddGlobalEntity(shared_ptr<AddGlobalEntityPacket> packet);
+    virtual void handleAddPainting(shared_ptr<AddPaintingPacket> packet);
+    virtual void handleSetEntityMotion(shared_ptr<SetEntityMotionPacket> packet);
+    virtual void handleSetEntityData(shared_ptr<SetEntityDataPacket> packet);
+    virtual void handleAddPlayer(shared_ptr<AddPlayerPacket> packet);
+    virtual void handleTeleportEntity(shared_ptr<TeleportEntityPacket> packet);
+    virtual void handleMoveEntity(shared_ptr<MoveEntityPacket> packet);
+	virtual void handleRotateMob(shared_ptr<RotateHeadPacket> packet);
+	virtual void handleMoveEntitySmall(shared_ptr<MoveEntityPacketSmall> packet);
+    virtual void handleRemoveEntity(shared_ptr<RemoveEntitiesPacket> packet);
+	virtual void handleMovePlayer(shared_ptr<MovePlayerPacket> packet);
+
+    Random *random;
+	
+	// 4J Added
+	virtual void handleChunkVisibilityArea(shared_ptr<ChunkVisibilityAreaPacket> packet);
+
+    virtual void handleChunkVisibility(shared_ptr<ChunkVisibilityPacket> packet);
+    virtual void handleChunkTilesUpdate(shared_ptr<ChunkTilesUpdatePacket> packet);
+    virtual void handleBlockRegionUpdate(shared_ptr<BlockRegionUpdatePacket> packet);
+    virtual void handleTileUpdate(shared_ptr<TileUpdatePacket> packet);
+    virtual void handleDisconnect(shared_ptr<DisconnectPacket> packet);
+    virtual void onDisconnect(DisconnectPacket::eDisconnectReason reason, void *reasonObjects);
+    void sendAndDisconnect(shared_ptr<Packet> packet);
+    void send(shared_ptr<Packet> packet);
+    virtual void handleTakeItemEntity(shared_ptr<TakeItemEntityPacket> packet);
+    virtual void handleChat(shared_ptr<ChatPacket> packet);
+    virtual void handleAnimate(shared_ptr<AnimatePacket> packet);
+    virtual void handleEntityActionAtPosition(shared_ptr<EntityActionAtPositionPacket> packet);
+    virtual void handlePreLogin(shared_ptr<PreLoginPacket> packet);
+    void close();
+    virtual void handleAddMob(shared_ptr<AddMobPacket> packet);
+    virtual void handleSetTime(shared_ptr<SetTimePacket> packet);
+    virtual void handleSetSpawn(shared_ptr<SetSpawnPositionPacket> packet);
+    virtual void handleRidePacket(shared_ptr<SetRidingPacket> packet);
+    virtual void handleEntityEvent(shared_ptr<EntityEventPacket> packet);
+private:
+	shared_ptr<Entity> getEntity(int entityId);
+	wstring GetDisplayNameByGamertag(wstring gamertag);
+public:
+    virtual void handleSetHealth(shared_ptr<SetHealthPacket> packet);
+	virtual void handleSetExperience(shared_ptr<SetExperiencePacket> packet);
+    virtual void handleRespawn(shared_ptr<RespawnPacket> packet);
+    virtual void handleExplosion(shared_ptr<ExplodePacket> packet);
+    virtual void handleContainerOpen(shared_ptr<ContainerOpenPacket> packet);
+    virtual void handleContainerSetSlot(shared_ptr<ContainerSetSlotPacket> packet);
+    virtual void handleContainerAck(shared_ptr<ContainerAckPacket> packet);
+    virtual void handleContainerContent(shared_ptr<ContainerSetContentPacket> packet);
+    virtual void handleSignUpdate(shared_ptr<SignUpdatePacket> packet);
+	virtual void handleTileEntityData(shared_ptr<TileEntityDataPacket> packet);
+    virtual void handleContainerSetData(shared_ptr<ContainerSetDataPacket> packet);
+    virtual void handleSetEquippedItem(shared_ptr<SetEquippedItemPacket> packet);
+    virtual void handleContainerClose(shared_ptr<ContainerClosePacket> packet);
+    virtual void handleTileEvent(shared_ptr<TileEventPacket> packet);
+	virtual void handleTileDestruction(shared_ptr<TileDestructionPacket> packet);
+	virtual bool canHandleAsyncPackets();
+    virtual void handleGameEvent(shared_ptr<GameEventPacket> gameEventPacket);
+    virtual void handleComplexItemData(shared_ptr<ComplexItemDataPacket> packet);
+    virtual void handleLevelEvent(shared_ptr<LevelEventPacket> packet);
+    virtual void handleAwardStat(shared_ptr<AwardStatPacket> packet);
+	virtual void handleUpdateMobEffect(shared_ptr<UpdateMobEffectPacket> packet);
+	virtual void handleRemoveMobEffect(shared_ptr<RemoveMobEffectPacket> packet);
+	virtual bool isServerPacketListener();
+	virtual void handlePlayerInfo(shared_ptr<PlayerInfoPacket> packet);
+	virtual void handleKeepAlive(shared_ptr<KeepAlivePacket> packet);
+	virtual void handlePlayerAbilities(shared_ptr<PlayerAbilitiesPacket> playerAbilitiesPacket);
+	virtual void handleSoundEvent(shared_ptr<LevelSoundPacket> packet);
+	virtual void handleCustomPayload(shared_ptr<CustomPayloadPacket> customPayloadPacket);
+	virtual Connection *getConnection();
+
+	// 4J Added
+	virtual void handleServerSettingsChanged(shared_ptr<ServerSettingsChangedPacket> packet);
+	virtual void handleTexture(shared_ptr<TexturePacket> packet);
+	virtual void handleTextureAndGeometry(shared_ptr<TextureAndGeometryPacket> packet);
+	virtual void handleUpdateProgress(shared_ptr<UpdateProgressPacket> packet);
+
+	// 4J Added
+	static int HostDisconnectReturned(void *pParam,int iPad,C4JStorage::EMessageResult result);
+	static int ExitGameAndSaveReturned(void *pParam,int iPad,C4JStorage::EMessageResult result);
+	virtual void handleTextureChange(shared_ptr<TextureChangePacket> packet);
+	virtual void handleTextureAndGeometryChange(shared_ptr<TextureAndGeometryChangePacket> packet);
+	virtual void handleUpdateGameRuleProgressPacket(shared_ptr<UpdateGameRuleProgressPacket> packet);
+	virtual void handleXZ(shared_ptr<XZPacket> packet);
+
+	void displayPrivilegeChanges(shared_ptr<MultiplayerLocalPlayer> player, unsigned int oldPrivileges);
+};
\ No newline at end of file
-- 
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