KX_TrackToActuator.h

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//
// ***** BEGIN GPL LICENSE BLOCK *****
//
// 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 2
// 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, write to the Free Software Foundation,
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
// All rights reserved.
//
// The Original Code is: all of this file.
//
// Contributor(s): none yet.
//
// ***** END GPL LICENSE BLOCK *****
//

#ifndef __KX_TrackToActuator
#define __KX_TrackToActuator

#include "SCA_IActuator.h"
#include "SCA_IObject.h"
#include "MT_Matrix3x3.h"
#include "KX_GameObject.h"


class KX_TrackToActuator : public SCA_IActuator
{
    Py_Header
    // Object reference. Actually, we use the object's 'life'
    SCA_IObject*    m_object;
    // 3d toggle
    bool m_allow3D;
    // time field
    int m_time;
    int m_trackTime;
    int m_trackflag;
    int m_upflag;
    
    MT_Matrix3x3 m_parentlocalmat;
    KX_GameObject* m_parentobj;

  public:
    KX_TrackToActuator(SCA_IObject* gameobj, SCA_IObject *ob, int time,
                       bool threedee,int trackflag,int upflag);
    virtual ~KX_TrackToActuator();
    virtual CValue* GetReplica() {
        KX_TrackToActuator* replica = new KX_TrackToActuator(*this);
        replica->ProcessReplica();
        return replica;
    };

    virtual void ProcessReplica();
    virtual bool UnlinkObject(SCA_IObject* clientobj);
    virtual void Relink(CTR_Map<CTR_HashedPtr, void*> *obj_map);
    virtual bool Update(double curtime, bool frame);

#ifdef WITH_PYTHON

    /* Python part */

    /* These are used to get and set m_ob */
    static PyObject* pyattr_get_object(void *self, const struct KX_PYATTRIBUTE_DEF *attrdef);
    static int pyattr_set_object(void *self, const struct KX_PYATTRIBUTE_DEF *attrdef, PyObject *value);
    
#endif // WITH_PYTHON

}; /* end of class KX_TrackToActuator : public KX_EditObjectActuator */

#endif