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Host.h
资源名称：tanksrc.zip [点击查看]
上传用户：royluo
上传日期：2007-01-05
资源大小：1584k
文件大小：7k
源码类别：
游戏
开发平台：
Visual C++
- /*****************************************************************************
- *
- * Host.h
- *
- * Electrical Engineering Faculty - Software Lab
- * Spring semester 1998
- *
- * Tanks game
- *
- * Module description: Implements the communication module that handles
- * messages send to the game host.
- *
- *
- * Authors: Eran Yariv - 28484475
- * Moshe Zur - 24070856
- *
- *
- * Date: 23/09/98
- *
- ******************************************************************************/
- #ifndef _HOST_H_
- #define _HOST_H_
- #include "CommManager.h"
- class CHost
- {
- public:
- CHost(CCommManager &CommManager);
- ~CHost();
- void HandleMessage(DPID idFrom, BOOL bFromJudge);
- void RemovePlayerFromArray(DPID idPlayer);
- int LookupTankID (DPID); // Returns 0..MAX_TANKS-1 or -1 (no found) or -2 (host)
- BOOL GetPlayerInfo (UINT ind, DWORD &Duration, DWORD &RTT);
- DPID GetDirectPlayID (UINT uPlayerID);
- void ChkForZombies(); // Check if there are tanks that we didn't hear from
- // for a long time
- private:
- void HandleRequestTank (BYTE bReqTankID);
- void HandleCheckSum (CMessage &, BOOL bJudgeReporting);
- void SendBonusStatus();
- void SendAddTank(int iTankID);
- void SendTankPos(int iTankID, int nXPos, int nYPos);
- void SendTankStatus(int iTankID);
- void SendRemoveTank(int iTankID);
- void SendTankZombie(int iTankID, BOOL bZombie, BOOL bToAll);
- void SendMinesStatus(int iSector);
- void LocateNewTankPos(int &XPos, int &YPos, int &Dir);
- BYTE MapAndGetAvailTankID(BYTE bReqTankID);
- BOOL ValueCloseEnough (int val1, int val2, int MinTolerance);
- void SendToAllButSender(); // Send the message stored in m_Message to all tanks but the sender
- void SendToAll (); // Send the message stored in m_Message to all tanks.
- void ReplyToSender(); // Send the message stored in m_Message to the sender
- typedef struct JudgeViewOfTankTag
- {
- BOOL Exists; // Does tank exist?
- BOOL Zombie; // Zombie flag
- BOOL FastFire;
- BOOL LastRTTWasGood;
- DWORD Shells;
- DWORD Bullets;
- DWORD Mines;
- int BadRTTCount;
- } JudgeViewOfTank;
- JudgeViewOfTank m_JudgeViewOfTanks[MAX_TANKS]; // Judge's view on tanks states
- BYTE m_JudgeViewOfMines[MAX_SECTOR + 1]; // Judge's view of mines
- BonusType m_JudgeViewOfBonus; // Judge's view of current bonus
- CCommManager& m_CommManager; // Alias to the comm. manager
- CGameManager& m_GameManager; // Alias to the game manager
- CCommMessage& m_Message; // Alias to the comm. manager's message buffer
- TIMER_CLASS &m_Timer; // Alias to global timer
- DPID m_aPlayersID[MAX_TANKS]; // Map TankID to player DPID
- DPID m_idFrom; // Sender of currently handled message
- WORD m_wSeed; // Game random seed
- BYTE m_bComplexity; // Stored game complexity
- typedef struct _PlayerRTT
- {
- #ifdef GATHER_SYNC_STATS
- DWORD dwPlayerMaxRTT; // Maximal time RTT witnessed with this player
- DWORD dwPlayerMinRTT; // Minimal time RTT witnessed with this player
- DWORD dwPlayerTotalRTTs; // Sum of all RTTS (for average statistics)
- DWORD adwPlayerRTTCounts[8]; // For histogram of RTTs
- DWORD adwPlayerRTTTotals[8]; // For histogram of RTTs
- DWORD dwTotMsgs; // Total number of messages RTTs are calculated for
- #endif // GATHER_SYNC_STATS
- DWORD dwPlayerCurRTT; // Last time RTT witnessed with this player
- DWORD dwPlayerJoinTime; // The local host time of joining the game
- DWORD dwLastMsgTime; // The local host time of last msg from player
- } PlayerRTT;
- PlayerRTT m_PlayersRTT [MAX_TANKS];
- void PlayerJoinsGame (UINT uID);
- void UpdatePlayerRTT (DWORD dwGameTime);
- #ifdef GATHER_SYNC_STATS
- typedef struct _TankSyncStats
- {
- DWORD dwStartTime; // Session start time for the player
- DWORD dwSyncMsgsArrived; // Number of sync messages arriving from tank
- DWORD dwTotSyncMsgSize; // Total size of all sync messages
- DWORD dwZombieIn; // Number of times tank turned zombie
- DWORD dwZombieOut; // Number of times tank turned un-zombie
- DWORD dwBonusMismatch; // Number of bonus mismatches
- DWORD dwMinesMismatch; // Mines checksum mismatch
- DWORD dwZombieMismatch; // Zombie state mismatch
- DWORD dwOtherTankStatusMismatch; // Mismatch in tank status (not reporting tank)
- DWORD dwMissingTanks; // Number of tanks missing (yielding SendAddTank)
- DWORD dwExtraTanks; // Number of tanks still alive (yielding SendRemoveTank)
- DWORD dwSmallestTimeGap; // Smallest time gap between two sync reports
- DWORD dwBiggestTimeGap; // Biggest time gap between two sync reports
- DWORD dwTotalGaps, dwTotalGapsCnt;
- DWORD dwLastReportTime; // Arrival time of last sync message
- } TankSyncStats;
- TankSyncStats m_TanksSyncStats[MAX_TANKS];
- void ZeroTankSyncStats (UINT uTankID);
- void PrintTankSyncStats (UINT uTankID);
- void UpdateSyncMsgTime (UINT uTankID);
- #endif // GATHER_SYNC_STATS
- };
- #include <host.inl>
- #endif
