/*==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 plListenerMsg_inc
#define plListenerMsg_inc

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

class plListenerMsg : public plMessage
{
protected:

    hsPoint3        fPos;
    hsVector3       fDir;
    hsVector3       fUp;
    hsVector3       fVel;

public:
    plListenerMsg() : plMessage(nil, nil, nil),
                        fPos(0,0,0),
                        fDir(0,1.f,0),
                        fUp(0,0,1.f),
                        fVel(0,0,0)
            { SetBCastFlag(kBCastByExactType); }

    ~plListenerMsg() {}
    
    CLASSNAME_REGISTER( plListenerMsg );
    GETINTERFACE_ANY( plListenerMsg, plMessage );

    virtual void Read(hsStream* s, hsResMgr* mgr);
    virtual void Write(hsStream* s, hsResMgr* mgr);

    const hsPoint3&     SetPosition(const hsPoint3& pos) { return fPos = pos; }
    const hsVector3&    SetDirection(const hsVector3& dir) { return fDir = dir; }
    const hsVector3&    SetUp(const hsVector3& up) { return fUp = up; }
    const hsVector3&    SetVelocity(const hsVector3& vel) { return fVel = vel; }

    const hsPoint3& GetPosition() const { return fPos; }
    const hsVector3& GetDirection() const { return fDir; }
    const hsVector3& GetUp() const { return fUp; }
    const hsVector3& GetVelocity() const { return fVel; }
};

class plSetListenerMsg : public plMessage
{
protected:

    UInt8       fType;
    plKey       fSrcKey;
    hsBool      fBinding;

public:
    
    enum SrcType
    {
        kPosition   = 0x01,
        kVelocity   = 0x02,
        kFacing     = 0x04,
        kVCam       = 0x08,

        kListener   = kPosition | kVelocity | kFacing
    };

    plSetListenerMsg() : plMessage( nil, nil, nil ) { fType = 0; fBinding = false; }
    plSetListenerMsg( UInt8 type, const plKey &srcKey, hsBool binding );
    ~plSetListenerMsg();
    
    CLASSNAME_REGISTER( plSetListenerMsg );
    GETINTERFACE_ANY( plSetListenerMsg, plMessage );

    virtual void Read(hsStream* s, hsResMgr* mgr);
    virtual void Write(hsStream* s, hsResMgr* mgr);

    void    Set( const plKey &key, UInt8 type, hsBool binding );

    plKey       &GetSrcKey( void ) { return fSrcKey; }
    UInt8       GetType( void ) const { return fType; }
    hsBool      IsBinding( void ) const { return fBinding; }
};

#endif // plListenerMsg_inc