/*==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 plMultiModifier_inc
#define plMultiModifier_inc

#include "plModifier.h"
#include "hsBitVector.h"
#include "pnNetCommon/plSynchedValue.h"
#include "hsTemplates.h"

class plSceneObject;
class plMultiModMsg;

class plMultiModifier : public plModifier
{
protected:
    hsTArray<plSceneObject*>    fTargets;
    hsBitVector     fFlags;

public:
    plMultiModifier();
    virtual ~plMultiModifier();

    CLASSNAME_REGISTER( plMultiModifier );
    GETINTERFACE_ANY( plMultiModifier, plModifier );
    
    virtual hsBool IEval(double secs, hsScalar del, UInt32 dirty) = 0;
    virtual void Read(hsStream* stream, hsResMgr* mgr);
    virtual void Write(hsStream* stream, hsResMgr* mgr);

    virtual int GetNumTargets() const { return fTargets.Count(); }
    virtual plSceneObject* GetTarget(int w) const { hsAssert(w < GetNumTargets(), "Bad target"); return fTargets[w]; }
    virtual void AddTarget(plSceneObject* so) {fTargets.Append(so);}
    virtual void RemoveTarget(plSceneObject* so); 

    hsBool HasFlag(int f) const { return fFlags.IsBitSet(f); }
    plMultiModifier& SetFlag(int f) { fFlags.SetBit(f); return *this; }

};

#endif // plMultiModifier_inc