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// cClientHandle.h
// Interfaces to the cClientHandle class representing a client connected to this server. The client need not be a player yet
#pragma once
#ifndef CCLIENTHANDLE_H_INCLUDED
#define CCLIENTHANDLE_H_INCLUDED
#include "packets/cPacket.h"
#include "Vector3d.h"
#include "packets/cPacket_KeepAlive.h"
#include "packets/cPacket_PlayerPosition.h"
#include "packets/cPacket_Respawn.h"
#include "packets/cPacket_RelativeEntityMoveLook.h"
#include "packets/cPacket_Chat.h"
#include "packets/cPacket_Login.h"
#include "packets/cPacket_WindowClick.h"
#include "packets/cPacket_PlayerMoveLook.h"
#include "packets/cPacket_TimeUpdate.h"
#include "packets/cPacket_BlockDig.h"
#include "packets/cPacket_Handshake.h"
#include "packets/cPacket_PlayerLook.h"
#include "packets/cPacket_ArmAnim.h"
#include "packets/cPacket_BlockPlace.h"
#include "packets/cPacket_Flying.h"
#include "packets/cPacket_Disconnect.h"
#include "packets/cPacket_PickupSpawn.h"
#include "packets/cPacket_ItemSwitch.h"
#include "packets/cPacket_EntityEquipment.h"
#include "packets/cPacket_CreativeInventoryAction.h"
#include "packets/cPacket_NewInvalidState.h"
#include "packets/cPacket_UseEntity.h"
#include "packets/cPacket_WindowClose.h"
#include "packets/cPacket_UpdateSign.h"
#include "packets/cPacket_Ping.h"
#include "packets/cPacket_PlayerListItem.h"
// class Game;
class cChunk;
class cPlayer;
class cRedstone;
class cClientHandle // tolua_export
{ // tolua_export
public:
enum ENUM_PRIORITY
{
E_PRIORITY_LOW,
E_PRIORITY_NORMAL
};
static const int MAXBLOCKCHANGEINTERACTIONS = 10; // 5 didn't help, 10 seems to have done the trick
cClientHandle(const cSocket & a_Socket);
~cClientHandle();
static const int VIEWDISTANCE = 17; // MUST be odd number or CRASH!
static const int GENERATEDISTANCE = 2; // Server generates this many chunks AHEAD of player sight.
const cSocket & GetSocket();
cPlayer* GetPlayer() { return m_Player; } // tolua_export
void Kick(const AString & a_Reason); //tolua_export
void Authenticate(void); // Called by cAuthenticator when the user passes authentication
void AddPacket( cPacket * a_Packet );
void HandlePendingPackets();
void StreamChunks();
void StreamChunksSmart( cChunk** a_Chunks, unsigned int a_NumChunks );
void RemoveFromAllChunks();
inline void SetLoggedIn( bool a_bLoggedIn ) { m_bLoggedIn = a_bLoggedIn; }
inline bool IsLoggedIn() { return m_bLoggedIn; }
void Tick(float a_Dt);
bool IsDestroyed() { return m_bDestroyed; }
void Destroy();
cChunk* m_LoadedChunks[VIEWDISTANCE*VIEWDISTANCE];
void Send( const cPacket & a_Packet, ENUM_PRIORITY a_Priority = E_PRIORITY_NORMAL );
static void SendThread( void *lpParam );
static void ReceiveThread( void *lpParam );
const AString & GetUsername(void) const;
inline short GetPing() { return m_Ping; }
private:
int m_ProtocolVersion;
AString m_Username;
AString m_Password;
PacketList m_PendingParsePackets;
PacketList m_PendingNrmSendPackets;
PacketList m_PendingLowSendPackets;
cThread * m_pReceiveThread;
cThread * m_pSendThread;
cSocket m_Socket;
cCriticalSection m_CriticalSection;
cCriticalSection m_SendCriticalSection;
cCriticalSection m_SocketCriticalSection;
cSemaphore m_Semaphore;
Vector3d m_ConfirmPosition;
cPacket * m_PacketMap[256];
bool m_bDestroyed;
cPlayer * m_Player;
bool m_bKicking;
float m_TimeLastPacket;
short m_Ping;
int m_PingID;
long long m_PingStartTime;
long long m_LastPingTime;
static const unsigned short PING_TIME_MS = 1000; //minecraft sends 1 per 20 ticks (1 second or every 1000 ms)
bool m_bLoggedIn;
bool m_bPositionConfirmed;
bool m_bSendLoginResponse;
bool m_bKeepThreadGoing;
void HandlePacket(cPacket * a_Packet);
// Packets handled while !m_bLoggedIn:
void HandlePing (void);
void HandleHandshake (cPacket_Handshake * a_Packet);
void HandleLogin (cPacket_Login * a_Packet);
void HandleMoveLookLogin(cPacket_PlayerMoveLook * a_Packet); // While !m_bLoggedIn
void HandleDefaultLogin (cPacket * a_Packet); // the default case
// Packets handled while !m_bPositionConfirmed:
void HandleMoveLookConfirm(cPacket_PlayerMoveLook * a_Packet); // While !m_bPositionConfirmed
// Packets handled while m_bPositionConfirmed (normal gameplay):
void HandleCreativeInventory(cPacket_CreativeInventoryAction * a_Packet);
void HandlePlayerPos (cPacket_PlayerPosition * a_Packet);
void HandleBlockDig (cPacket_BlockDig * a_Packet);
void HandleBlockPlace (cPacket_BlockPlace * a_Packet);
void HandlePickupSpawn (cPacket_PickupSpawn * a_Packet);
void HandleChat (cPacket_Chat * a_Packet);
void HandlePlayerLook (cPacket_PlayerLook * a_Packet);
void HandlePlayerMoveLook (cPacket_PlayerMoveLook * a_Packet); // While m_bPositionConfirmed (normal gameplay)
void HandleAnimation (cPacket_ArmAnim * a_Packet);
void HandleItemSwitch (cPacket_ItemSwitch * a_Packet);
void HandleWindowClose (cPacket_WindowClose * a_Packet);
void HandleWindowClick (cPacket_WindowClick * a_Packet);
void HandleUpdateSign (cPacket_UpdateSign * a_Packet);
void HandleUseEntity (cPacket_UseEntity * a_Packet);
void HandleRespawn (void);
void HandleDisconnect (cPacket_Disconnect * a_Packet);
void HandleKeepAlive (cPacket_KeepAlive * a_Packet);
/// Returns true if the rate block interactions is within a reasonable limit (bot protection)
bool CheckBlockInteractionsRate(void);
void SendLoginResponse();
}; // tolua_export
#endif // CCLIENTHANDLE_H_INCLUDED
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