/*==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 "hsTypes.h"
#include "plDecalEnableMod.h"
#include "plMessage/plDynaDecalEnableMsg.h"
#include "plMessage/plCollideMsg.h"

#include "pnSceneObject/plSceneObject.h"
#include "plAvatar/plArmatureMod.h"

#include "hsTimer.h"
#include "hsStream.h"
#include "hsResMgr.h"

plDecalEnableMod::plDecalEnableMod()
{
}

plDecalEnableMod::~plDecalEnableMod()
{
}

hsBool plDecalEnableMod::MsgReceive(plMessage* msg)
{
    plCollideMsg* coll = plCollideMsg::ConvertNoRef(msg);
    if( coll )
    {
        plSceneObject* obj = plSceneObject::ConvertNoRef(coll->fOtherKey->ObjectIsLoaded());
        if( !obj )
            return true;

        const plArmatureMod* arm = (const plArmatureMod*)obj->GetModifierByType(plArmatureMod::Index());
        if( !arm )
            return true;

        plKey armKey = arm->GetKey();

        int i;
        for( i = 0; i < fDecalMgrs.GetCount(); i++ )
        {
            plDynaDecalEnableMsg* ena = TRACKED_NEW plDynaDecalEnableMsg(fDecalMgrs[i], armKey, hsTimer::GetSysSeconds(), fWetLength, !coll->fEntering);

            ena->Send();
        }
        return true;
    }

    return plSingleModifier::MsgReceive(msg);
}
    
void plDecalEnableMod::Read(hsStream* stream, hsResMgr* mgr)
{
    plSingleModifier::Read(stream, mgr);

    int n = stream->ReadSwap32();
    fDecalMgrs.SetCount(n);
    int i;
    for( i = 0; i < n; i++ )
        fDecalMgrs[i] = mgr->ReadKey(stream);

    fWetLength = stream->ReadSwapScalar();
}

void plDecalEnableMod::Write(hsStream* stream, hsResMgr* mgr)
{
    plSingleModifier::Write(stream, mgr);

    stream->WriteSwap32(fDecalMgrs.GetCount());

    int i;
    for( i = 0; i < fDecalMgrs.GetCount(); i++ )
        mgr->WriteKey(stream, fDecalMgrs[i]);

    stream->WriteSwapScalar(fWetLength);
}