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#ifndef TIBIA_CONNECTIONS_HH_
#define TIBIA_CONNECTIONS_HH_ 1
#include "common.hh"
#include "crypto.hh"
#include "enums.hh"
#include "map.hh"
struct TConnection;
struct TPlayer;
enum ClientCommand: int {
CL_CMD_LOGIN_REQUEST = 10,
CL_CMD_LOGIN = 11,
CL_CMD_LOGOUT = 20,
CL_CMD_PING = 30,
CL_CMD_GO_PATH = 100,
CL_CMD_GO_NORTH = 101,
CL_CMD_GO_EAST = 102,
CL_CMD_GO_SOUTH = 103,
CL_CMD_GO_WEST = 104,
CL_CMD_GO_STOP = 105,
CL_CMD_GO_NORTHEAST = 106,
CL_CMD_GO_SOUTHEAST = 107,
CL_CMD_GO_SOUTHWEST = 108,
CL_CMD_GO_NORTHWEST = 109,
CL_CMD_ROTATE_NORTH = 111,
CL_CMD_ROTATE_EAST = 112,
CL_CMD_ROTATE_SOUTH = 113,
CL_CMD_ROTATE_WEST = 114,
CL_CMD_MOVE_OBJECT = 120,
CL_CMD_TRADE_OBJECT = 125,
CL_CMD_INSPECT_TRADE = 126,
CL_CMD_ACCEPT_TRADE = 127,
CL_CMD_REJECT_TRADE = 128,
CL_CMD_USE_OBJECT = 130,
CL_CMD_USE_TWO_OBJECTS = 131,
CL_CMD_USE_ON_CREATURE = 132,
CL_CMD_TURN_OBJECT = 133,
CL_CMD_CLOSE_CONTAINER = 135,
CL_CMD_UP_CONTAINER = 136,
CL_CMD_EDIT_TEXT = 137,
CL_CMD_EDIT_LIST = 138,
CL_CMD_LOOK_AT_POINT = 140,
CL_CMD_TALK = 150,
CL_CMD_GET_CHANNELS = 151,
CL_CMD_JOIN_CHANNEL = 152,
CL_CMD_LEAVE_CHANNEL = 153,
CL_CMD_PRIVATE_CHANNEL = 154,
CL_CMD_PROCESS_REQUEST = 155,
CL_CMD_REMOVE_REQUEST = 156,
CL_CMD_CANCEL_REQUEST = 157,
CL_CMD_SET_TACTICS = 160,
CL_CMD_ATTACK = 161,
CL_CMD_FOLLOW = 162,
CL_CMD_INVITE_TO_PARTY = 163,
CL_CMD_JOIN_PARTY = 164,
CL_CMD_REVOKE_INVITATION = 165,
CL_CMD_PASS_LEADERSHIP = 166,
CL_CMD_LEAVE_PARTY = 167,
CL_CMD_OPEN_CHANNEL = 170,
CL_CMD_INVITE_TO_CHANNEL = 171,
CL_CMD_EXCLUDE_FROM_CHANNEL = 172,
CL_CMD_CANCEL = 190,
CL_CMD_REFRESH_FIELD = 201,
CL_CMD_REFRESH_CONTAINER = 202,
CL_CMD_GET_OUTFIT = 210,
CL_CMD_SET_OUTFIT = 211,
CL_CMD_ADD_BUDDY = 220,
CL_CMD_REMOVE_BUDDY = 221,
CL_CMD_BUG_REPORT = 230,
CL_CMD_RULE_VIOLATION = 231,
CL_CMD_ERROR_FILE_ENTRY = 232,
};
enum ServerCommand: int {
SV_CMD_INIT_GAME = 10,
SV_CMD_RIGHTS = 11,
SV_CMD_LOGIN_ERROR = 20,
SV_CMD_LOGIN_PREMIUM = 21,
SV_CMD_LOGIN_WAITINGLIST = 22,
SV_CMD_PING = 30,
SV_CMD_FULLSCREEN = 100,
SV_CMD_ROW_NORTH = 101,
SV_CMD_ROW_EAST = 102,
SV_CMD_ROW_SOUTH = 103,
SV_CMD_ROW_WEST = 104,
SV_CMD_FIELD_DATA = 105,
SV_CMD_ADD_FIELD = 106,
SV_CMD_CHANGE_FIELD = 107,
SV_CMD_DELETE_FIELD = 108,
SV_CMD_MOVE_CREATURE = 109,
SV_CMD_CONTAINER = 110,
SV_CMD_CLOSE_CONTAINER = 111,
SV_CMD_CREATE_IN_CONTAINER = 112,
SV_CMD_CHANGE_IN_CONTAINER = 113,
SV_CMD_DELETE_IN_CONTAINER = 114,
SV_CMD_SET_INVENTORY = 120,
SV_CMD_DELETE_INVENTORY = 121,
SV_CMD_TRADE_OFFER_OWN = 125,
SV_CMD_TRADE_OFFER_PARTNER = 126,
SV_CMD_CLOSE_TRADE = 127,
SV_CMD_AMBIENTE = 130,
SV_CMD_GRAPHICAL_EFFECT = 131,
SV_CMD_TEXTUAL_EFFECT = 132,
SV_CMD_MISSILE_EFFECT = 133,
SV_CMD_MARK_CREATURE = 134,
SV_CMD_CREATURE_HEALTH = 140,
SV_CMD_CREATURE_LIGHT = 141,
SV_CMD_CREATURE_OUTFIT = 142,
SV_CMD_CREATURE_SPEED = 143,
SV_CMD_CREATURE_SKULL = 144,
SV_CMD_CREATURE_PARTY = 145,
SV_CMD_EDIT_TEXT = 150,
SV_CMD_EDIT_LIST = 151,
SV_CMD_PLAYER_DATA = 160,
SV_CMD_PLAYER_SKILLS = 161,
SV_CMD_PLAYER_STATE = 162,
SV_CMD_CLEAR_TARGET = 163,
SV_CMD_TALK = 170,
SV_CMD_CHANNELS = 171,
SV_CMD_OPEN_CHANNEL = 172,
SV_CMD_PRIVATE_CHANNEL = 173,
SV_CMD_OPEN_REQUEST_QUEUE = 174,
SV_CMD_DELETE_REQUEST = 175,
SV_CMD_FINISH_REQUEST = 176,
SV_CMD_CLOSE_REQUEST = 177,
SV_CMD_OPEN_OWN_CHANNEL = 178,
SV_CMD_CLOSE_CHANNEL = 179,
SV_CMD_MESSAGE = 180,
SV_CMD_SNAPBACK = 181,
SV_CMD_FLOOR_UP = 190,
SV_CMD_FLOOR_DOWN = 191,
SV_CMD_OUTFIT = 200,
SV_CMD_BUDDY_DATA = 210,
SV_CMD_BUDDY_ONLINE = 211,
SV_CMD_BUDDY_OFFLINE = 212,
};
// TODO(fusion): The maximum number of connections should probably be kept in
// sync with the maximum number of communication threads, or maybe it is the
// same constant.
#define MAX_CONNECTIONS 1100
struct TKnownCreature {
KNOWNCREATURESTATE State;
uint32 CreatureID;
TKnownCreature *Next;
TConnection *Connection;
};
struct TConnection {
TConnection(void);
void Process(void);
void ResetTimer(int Command);
void EmergencyPing(void);
pid_t GetPID(void);
int GetSocket(void);
const char *GetIPAddress(void);
void Free(void);
void Assign(void);
void Connect(int Socket);
void Login(void);
bool JoinGame(TReadBuffer *Buffer);
void EnterGame(void);
void Die(void);
void Logout(int Delay, bool StopFight);
void Close(bool Delay);
void Disconnect(void);
TPlayer *GetPlayer(void);
const char *GetName(void);
void GetPosition(int *x, int *y, int *z);
bool IsVisible(int x, int y, int z);
KNOWNCREATURESTATE KnownCreature(uint32 ID, bool UpdateFollows);
uint32 NewKnownCreature(uint32 NewID);
void ClearKnownCreatureTable(bool Unchain);
void UnchainKnownCreature(uint32 ID);
bool InGame(void) const {
return this->State == CONNECTION_GAME
|| this->State == CONNECTION_DEAD;
}
bool Live(void) const {
return this->State == CONNECTION_LOGIN
|| this->State == CONNECTION_GAME
|| this->State == CONNECTION_DEAD
|| this->State == CONNECTION_LOGOUT;
}
// DATA
// =================
uint8 InData[2048];
int InDataSize;
bool SigIOPending;
bool WaitingForACK;
uint8 OutData[16384];
int NextToSend;
int NextToCommit;
int NextToWrite;
bool Overflow;
bool WillingToSend;
TConnection *NextSendingConnection;
uint32 RandomSeed;
CONNECTIONSTATE State;
pid_t PID;
int Socket;
char IPAddress[16];
TXTEASymmetricKey SymmetricKey;
bool ConnectionIsOk;
bool ClosingIsDelayed;
uint32 TimeStamp;
uint32 TimeStampAction;
int TerminalType;
int TerminalVersion;
int TerminalOffsetX;
int TerminalOffsetY;
int TerminalWidth;
int TerminalHeight;
uint32 CharacterID;
char Name[31];
TKnownCreature KnownCreatureTable[150];
};
// connections.cc
TConnection *AssignFreeConnection(void);
TConnection *GetFirstConnection(void);
TConnection *GetNextConnection(void);
void ProcessConnections(void);
void InitConnections(void);
void ExitConnections(void);
// sending.cc
void SendAll(void);
bool BeginSendData(TConnection *Connection);
void FinishSendData(TConnection *Connection);
void SkipFlush(TConnection *Connection);
void SendMapObject(TConnection *Connection, Object Obj);
void SendMapPoint(TConnection *Connection, int x, int y, int z);
void SendResult(TConnection *Connection, RESULT r);
void SendRefresh(TConnection *Connection);
void SendInitGame(TConnection *Connection, uint32 CreatureID);
void SendRights(TConnection *Connection);
void SendPing(TConnection *Connection);
void SendFullScreen(TConnection *Connection);
void SendRow(TConnection *Connection, int Direction);
void SendFloors(TConnection *Connection, bool Up);
void SendFieldData(TConnection *Connection, int x, int y, int z);
void SendAddField(TConnection *Connection, int x, int y, int z, Object Obj);
void SendChangeField(TConnection *Connection, int x, int y, int z, Object Obj);
void SendDeleteField(TConnection *Connection, int x, int y, int z, Object Obj);
void SendMoveCreature(TConnection *Connection,
uint32 CreatureID, int DestX, int DestY, int DestZ);
void SendContainer(TConnection *Connection, int ContainerNr);
void SendCloseContainer(TConnection *Connection, int ContainerNr);
void SendCreateInContainer(TConnection *Connection, int ContainerNr, Object Obj);
void SendChangeInContainer(TConnection *Connection, int ContainerNr, Object Obj);
void SendDeleteInContainer(TConnection *Connection, int ContainerNr, Object Obj);
void SendBodyInventory(TConnection *Connection, uint32 CreatureID);
void SendSetInventory(TConnection *Connection, int Position, Object Obj);
void SendDeleteInventory(TConnection *Connection, int Position);
void SendTradeOffer(TConnection *Connection, const char *Name, bool OwnOffer, Object Obj);
void SendCloseTrade(TConnection *Connection);
void SendAmbiente(TConnection *Connection);
void SendGraphicalEffect(TConnection *Connection, int x, int y, int z, int Type);
void SendTextualEffect(TConnection *Connection, int x, int y, int z, int Color, const char *Text);
void SendMissileEffect(TConnection *Connection, int OrigX, int OrigY, int OrigZ,
int DestX, int DestY, int DestZ, int Type);
void SendMarkCreature(TConnection *Connection, uint32 CreatureID, int Color);
void SendCreatureHealth(TConnection *Connection, uint32 CreatureID);
void SendCreatureLight(TConnection *Connection, uint32 CreatureID);
void SendCreatureOutfit(TConnection *Connection, uint32 CreatureID);
void SendCreatureSpeed(TConnection *Connection, uint32 CreatureID);
void SendCreatureSkull(TConnection *Connection, uint32 CreatureID);
void SendCreatureParty(TConnection *Connection, uint32 CreatureID);
void SendEditText(TConnection *Connection, Object Obj);
void SendEditList(TConnection *Connection, uint8 Type, uint32 ID, const char *Text);
void SendPlayerData(TConnection *Connection);
void SendPlayerSkills(TConnection *Connection);
void SendPlayerState(TConnection *Connection, uint8 State);
void SendClearTarget(TConnection *Connection);
void SendTalk(TConnection *Connection, uint32 StatementID,
const char *Sender, int Mode, const char *Text, int Data);
void SendTalk(TConnection *Connection, uint32 StatementID,
const char *Sender, int Mode, int Channel, const char *Text);
void SendTalk(TConnection *Connection, uint32 StatementID,
const char *Sender, int Mode, int x, int y, int z, const char *Text);
void SendChannels(TConnection *Connection);
void SendOpenChannel(TConnection *Connection, int Channel);
void SendPrivateChannel(TConnection *Connection, const char *Name);
void SendOpenRequestQueue(TConnection *Connection);
void SendDeleteRequest(TConnection *Connection, const char *Name);
void SendFinishRequest(TConnection *Connection, const char *Name);
void SendCloseRequest(TConnection *Connection);
void SendOpenOwnChannel(TConnection *Connection, int Channel);
void SendCloseChannel(TConnection *Connection, int Channel);
void SendMessage(TConnection *Connection, int Mode, const char *Text, ...) ATTR_PRINTF(3, 4);
void SendSnapback(TConnection *Connection);
void SendOutfit(TConnection *Connection);
void SendBuddyData(TConnection *Connection, uint32 CharacterID, const char *Name, bool Online);
void SendBuddyStatus(TConnection *Connection, uint32 CharacterID, bool Online);
void BroadcastMessage(int Mode, const char *Text, ...) ATTR_PRINTF(2, 3);
void CreateGamemasterRequest(const char *Name, const char *Text);
void DeleteGamemasterRequest(const char *Name);
void InitSending(void);
void ExitSending(void);
// receiving.cc
void ReceiveData(TConnection *Connection);
void ReceiveData(void);
void InitReceiving(void);
void ExitReceiving(void);
#endif // TIBIA_CONNECTIONS_HH_
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