1 /*
2  * NodePositionChaser.h
3  *
4  * Copyright (C) 2009 J. "MUFTI" Scheurich
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program (see the file "COPYING" for details); if
18  * not, write to the Free Software Foundation, Inc., 675 Mass Ave,
19  * Cambridge, MA 02139, USA.
20  */
21 
22 #pragma once
23 
24 #include "Node.h"
25 #include "ProtoMacros.h"
26 #include "Proto.h"
27 #include "SFMFTypes.h"
28 #include "ChaserNode.h"
29 #include "Array.h"
30 
31 class ProtoPositionChaser : public ChaserProto {
32 public:
33                     ProtoPositionChaser(Scene *scene);
34     virtual Node   *create(Scene *scene);
35 
getType()36     virtual int     getType() const { return X3D_POSITION_CHASER; }
37 
38     FieldIndex initialDestination;
39     FieldIndex initialValue;
40 };
41 
42 class NodePositionChaser : public ChaserNode {
43 public:
44                     NodePositionChaser(Scene *scene, Proto *proto);
45 
copy()46     virtual Node   *copy() const { return new NodePositionChaser(*this); }
47 
48     virtual void    sendChasedEvent(int eventIn, double timestamp,
49                                     FieldValue * value);
50 
51     fieldMacros(SFVec3f, initialDestination, ProtoPositionChaser);
52     fieldMacros(SFVec3f, initialValue,       ProtoPositionChaser);
53 
54 protected:
55     SFVec3f m_value;
56     Vec3f m_destination;
57     MyArray<Vec3f> m_destinations;
58     MyArray<double> m_event_times;
59     double m_lastTick;
60 
61     int m_initialDestination_Field;
62     int m_initialValue_Field;
63 };
64 
65