/*==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 plMorphArray_inc
#define plMorphArray_inc

#include "plMorphDelta.h"

class plMorphArray
{
protected:
    hsTArray<plMorphDelta>      fDeltas;
public:
    plMorphArray();
    virtual ~plMorphArray();

    void Apply(hsTArray<plAccessSpan>& dst, hsTArray<hsScalar>* weights = nil) const;

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

    void Reset();
    void AddDelta(const plMorphDelta& delta);

    int GetNumDeltas() const { return fDeltas.GetCount(); }
    hsScalar GetWeight(int iDel) { return fDeltas[iDel].GetWeight(); }
    void SetWeight(int iDel, hsScalar w) { if( iDel < fDeltas.GetCount() )fDeltas[iDel].SetWeight(w); }
};

#endif // plMorphArray_inc