CWE-ou-minkata/Sources/Plasma/PubUtilLib/plNetClientRecorder/plNetClientRecorder.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
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 or by snail mail at:
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*==LICENSE==*/
#ifndef plNetClientRecorder_h_inc
#define plNetClientRecorder_h_inc

#include "HeadSpin.h"

class hsStream;
class plNetMessage;
class plStatusLog;
class plLinkToAgeMsg;
class plAgeLoadedMsg;
class hsResMgr;

class plNetClientRecorder
{
public:
    class TimeWrapper
    {
    public:
        virtual double GetWrappedTime() = 0;
    };
protected:
    TimeWrapper *fTimeWrapper;
    
    // Puts the full path to recName in path
    virtual void IMakeFilename(const char* recName, char* path);
public:

    plNetClientRecorder(TimeWrapper* timeWrapper);
    virtual ~plNetClientRecorder();

    virtual bool BeginRecording(const char* recName) = 0;;
    virtual bool BeginPlayback(const char* recName) { hsAssert(false,"plNetClientRecording: Playback not supported"); return false; }

    // Recording functions
    virtual bool IsRecordableMsg(plNetMessage* msg) const;
    virtual void RecordMsg(plNetMessage* msg, double secs) = 0;
    virtual void RecordLinkMsg(plLinkToAgeMsg* linkMsg, double secs) = 0;
    virtual void RecordAgeLoadedMsg(plAgeLoadedMsg* ageLoadedMsg) = 0;

    // Playback functions
    double GetTime();
    virtual bool IsQueueEmpty() { hsAssert(false,"plNetClientRecording: Playback not supported"); return true; }
    virtual plNetMessage* GetNextMessage() { hsAssert(false,"plNetClientRecording: Playback not supported"); return nil; }
    virtual double GetNextMessageTimeDelta() { hsAssert(false,"plNetClientRecording: Playback not supported"); return 0; }
};

class plNetClientLoggingRecorder : public plNetClientRecorder
{
protected:
    double fPlaybackTimeOffset;
    double fNextPlaybackTime;

    plStatusLog* fLog;

    // We don't send messages when between ages
    bool fBetweenAges;

    virtual void ILogMsg(plNetMessage* msg, const char* preText="") = 0;

    bool IProcessRecordMsg(plNetMessage* msg, double secs);
public:
    plNetClientLoggingRecorder(TimeWrapper* timeWrapper);
    ~plNetClientLoggingRecorder();

    void RecordLinkMsg(plLinkToAgeMsg* linkMsg, double secs);
    virtual void RecordAgeLoadedMsg(plAgeLoadedMsg* ageLoadedMsg) = 0;

};

//
// Record the net client msgs to a file
//
class plNetClientStreamRecorder : public plNetClientLoggingRecorder
{
protected:
    hsStream* fRecordStream;

    hsResMgr* fResMgr;

    plNetMessage* IGetNextMessage();
    virtual bool IIsValidMsg(plNetMessage* msg);

    void ILogMsg(plNetMessage* msg, const char* preText="");

public:
    plNetClientStreamRecorder(TimeWrapper* timeWrapper = nil);
    ~plNetClientStreamRecorder();

    bool BeginRecording(const char* recName);
    bool BeginPlayback(const char* recName);

    // Recording functions
    void RecordMsg(plNetMessage* msg, double secs);
    void RecordAgeLoadedMsg(plAgeLoadedMsg* ageLoadedMsg);

    // Playback functions
    void SetResMgr(hsResMgr* resmgr) { fResMgr = resmgr; }
    hsResMgr* GetResMgr();
    bool IsQueueEmpty();
    plNetMessage* GetNextMessage();
    double GetNextMessageTimeDelta();
};

class plNetClientStatsRecorder : public plNetClientLoggingRecorder
{
protected:
    void ILogMsg(plNetMessage* msg, const char* preText="");

public:
    plNetClientStatsRecorder(TimeWrapper* timeWrapper = nil);
    ~plNetClientStatsRecorder();

    bool BeginRecording(const char* recName);

    // Recording functions
    void RecordMsg(plNetMessage* msg, double secs);
    void RecordAgeLoadedMsg(plAgeLoadedMsg* ageLoadedMsg) { };
};

class plNetClientStreamAndStatsRecorder : public plNetClientRecorder
{
protected:
    plNetClientStreamRecorder* fStreamRecorder;
    plNetClientStatsRecorder* fStatsRecorder;

public:
    plNetClientStreamAndStatsRecorder(plNetClientStreamRecorder* streamrec, plNetClientStatsRecorder* statrec) :
      plNetClientRecorder(nil),fStreamRecorder(streamrec), fStatsRecorder(statrec) {}
      ~plNetClientStreamAndStatsRecorder() { delete fStreamRecorder; delete fStatsRecorder; }

    bool BeginRecording(const char* recName) { return fStreamRecorder->BeginRecording(recName) && fStatsRecorder->BeginRecording(recName); }
    bool BeginPlayback(const char* recName) { return fStreamRecorder->BeginPlayback(recName); }
    
    // Recording functions
    bool IsRecordableMsg(plNetMessage* msg) const { return fStreamRecorder->IsRecordableMsg(msg) || fStatsRecorder->IsRecordableMsg(msg); }
    void RecordMsg(plNetMessage* msg, double secs) { fStreamRecorder->RecordMsg(msg,secs); fStatsRecorder->RecordMsg(msg,secs); }
    void RecordLinkMsg(plLinkToAgeMsg* linkMsg, double secs) { fStreamRecorder->RecordLinkMsg(linkMsg,secs); fStatsRecorder->RecordLinkMsg(linkMsg,secs); }
    void RecordAgeLoadedMsg(plAgeLoadedMsg* ageLoadedMsg) { fStreamRecorder->RecordAgeLoadedMsg(ageLoadedMsg); fStatsRecorder->RecordAgeLoadedMsg(ageLoadedMsg); }

    // Playback functions
    bool IsQueueEmpty() { return fStreamRecorder->IsQueueEmpty(); }
    plNetMessage* GetNextMessage() { return fStreamRecorder->GetNextMessage(); }
    double GetNextMessageTimeDelta() { return fStreamRecorder->GetNextMessageTimeDelta(); }
};

class plNetClientStressStreamRecorder : public plNetClientStreamRecorder
{
public:
    plNetClientStressStreamRecorder(TimeWrapper* timeWrapper = nil) : plNetClientStreamRecorder(timeWrapper) {}
    bool IsRecordableMsg(plNetMessage* msg) const;
};

#endif // plNetClientRecorder_h_inc