/*==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/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "hsStream.h"
#include "plNetSharedState.h"
#include "plGenericVar.h"
#include "pnMessage/plMessage.h"

plNetSharedState::plNetSharedState(const char* name) : fServerMayDelete(false)
{ 
    SetName(name);
}

plNetSharedState::~plNetSharedState() 
{ 
    Reset();
}

void plNetSharedState::Reset()
{
    int i;
    for(i=0;i<fVars.size();i++)
        delete fVars[i];
    fVars.clear();
}

void plNetSharedState::Copy(plNetSharedState *ss)
{
    Reset();

    // copy name
    SetName(ss->GetName());

    SetServerMayDelete(ss->GetServerMayDelete());

    // copy vars
    int i;
    for(i=0;i<ss->GetNumVars();i++)
    {
        plGenericVar* sv = TRACKED_NEW plGenericVar;
        *sv = *(ss->GetVar(i));
        AddVar(sv);
    }
}

void plNetSharedState::Read(hsStream* stream)
{   
    Reset();

    plMsgStdStringHelper::Peek(fName, stream);
    Int32 num=stream->ReadSwap32();
    fServerMayDelete = stream->Readbool();
    
    fVars.reserve(num);
    int i;
    for(i=0;i<num;i++)
    {
        plGenericVar* v = TRACKED_NEW plGenericVar;
        v->Read(stream);
        AddVar(v);
    }
}

void plNetSharedState::Write(hsStream* stream)
{   
    plMsgStdStringHelper::Poke(fName, stream);
    Int32 num=GetNumVars();
    stream->WriteSwap32(num);
    
    stream->Writebool(fServerMayDelete);
    int i;
    for(i=0;i<num;i++)
    {
        fVars[i]->Write(stream);
    }
}