/*==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==*/

#ifndef plActivatorMsg_inc
#define plActivatorMsg_inc

#include "pnMessage/plMessage.h"
#include "hsGeometry3.h"

class hsStream;
class hsResMgr;


class plActivatorMsg : public plMessage
{

    void IReset() { fPickedObj=fHiteeObj=fHitterObj=nil; fTriggerType=0; fHitPoint.Set(0,0,0); }
public:
    plActivatorMsg() { IReset(); }
    plActivatorMsg(const plKey &s, 
                    const plKey &r, 
                    const double* t) { IReset(); }
    ~plActivatorMsg() { }

    CLASSNAME_REGISTER( plActivatorMsg );
    GETINTERFACE_ANY( plActivatorMsg, plMessage );
    
    // IO 
    void Read(hsStream* stream, hsResMgr* mgr)
    {
        plMessage::IMsgRead(stream, mgr);
        fTriggerType = stream->ReadSwap32();
        fHitPoint.Read(stream);
    }

    void Write(hsStream* stream, hsResMgr* mgr)
    {
        plMessage::IMsgWrite(stream, mgr);
        stream->WriteSwap32( fTriggerType );
        fHitPoint.Write(stream);
    }

    hsBool TriggerType() { return fTriggerType; }
    void SetTriggerType(int n) { fTriggerType = n; }

    enum 
    {
        kUndefined  = 0,
        kPickedTrigger,
        kUnPickedTrigger,
        kCollideEnter,
        kCollideExit,
        kCollideContact,
        kCollideUnTrigger,
        kRoomEntryTrigger,
        kLogicMod,
        kVolumeEnter,
        kVolumeExit,
        kEnterUnTrigger,
        kExitUnTrigger,
    };

    UInt32  fTriggerType;
    plKey   fPickedObj;
    plKey   fHiteeObj;
    plKey   fHitterObj;

    hsPoint3    fHitPoint;      // currently only useful for Picked events


};

#endif // plActivatorMsg_inc