BooleanTrigger.h

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//    Copyright 2004, SenseGraphics AB
//
//    This file is part of H3D API.
//
//    H3D API 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 2 of the License, or
//    (at your option) any later version.
//
//    H3D API 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 H3D API; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//    A commercial license is also available. Please contact us at 
//    www.sensegraphics.com for more information.
//
//
//
#ifndef __BOOLEANTRIGGER_H__
#define __BOOLEANTRIGGER_H__

#include "X3DTriggerNode.h"
#include "SFTime.h"
#include "SFBool.h"

namespace H3D {

  
        class H3DAPI_API BooleanTrigger : public X3DTriggerNode {
  public:

                class H3DAPI_API SetBoolean: public TypedField < SFBool, SFTime > {
    protected:
      // always returns true
      virtual void update() {
        value = true;
      }
    };

    friend class SetBoolean;

    BooleanTrigger( Inst< SFNode > _metadata                            = 0,
                                                                                Inst< SFTime > _set_triggerTime = 0,
                                                                                Inst< SetBoolean > _triggerTrue = 0);

    auto_ptr< SFTime > set_triggerTime;

    auto_ptr< SetBoolean > triggerTrue;

    static H3DNodeDatabase database;
  };
}

#endif

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