Robotsystem of the Robot Group Leipzig: cameramanipulatorFollow.h Source File

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# cameramanipulatorFollow.h

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    00001 /***************************************************************************
    00002  *   Copyright (C) 2005 by Robot Group Leipzig                             *
    00003  *    martius@informatik.uni-leipzig.de                                    *
    00004  *    fhesse@informatik.uni-leipzig.de                                     *
    00005  *    der@informatik.uni-leipzig.de                                        *
    00006  *    frankguettler@gmx.de                                                 *
    00007  *                                                                         *
    00008  *   This program is free software; you can redistribute it and/or modify  *
    00009  *   it under the terms of the GNU General Public License as published by  *
    00010  *   the Free Software Foundation; either version 2 of the License, or     *
    00011  *   (at your option) any later version.                                   *
    00012  *                                                                         *
    00013  *   This program is distributed in the hope that it will be useful,       *
    00014  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
    00015  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
    00016  *   GNU General Public License for more details.                          *
    00017  *                                                                         *
    00018  *   You should have received a copy of the GNU General Public License     *
    00019  *   along with this program; if not, write to the                         *
    00020  *   Free Software Foundation, Inc.,                                       *
    00021  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
    00022  ***************************************************************************
    00023  *                                                                         *
    00024  *  Camera Manipulation by mouse and keyboard                              *
    00025  *                                                                         *
    00026  *   $Log: cameramanipulatorFollow.h,v $
    00027  *   Revision 1.2  2006/07/14 12:23:34  martius
    00028  *   selforg becomes HEAD
    00029  *
    00030  *   Revision 1.1.2.3  2006/03/19 10:52:55  robot3
    00031  *   follow mode now centers the view on the robot
    00032  *   if the robot is choosed (only once)
    00033  *
    00034  *   Revision 1.1.2.2  2006/03/08 13:18:34  robot3
    00035  *   follow mode now works, basic modifications
    00036  *
    00037  *   Revision 1.1.2.1  2006/03/06 16:59:18  robot3
    00038  *   first dummy follow-version
    00039  *
    00040  *
    00041  *                                                                         *
    00042  ***************************************************************************/
    00043 #ifndef __CAMERAMANIPULATORFOLLOW_H
    00044 #define __CAMERAMANIPULATORFOLLOW_H
    00045
    00046 #include "osgforwarddecl.h"
    00047 #include "cameramanipulator.h"
    00048
    00049 namespace lpzrobots {
    00050
    00051   /**
    00052      CameraManipulatorFollow is a MatrixManipulator which provides Flying simulator-like
    00053      updating of the camera position & orientation.
    00054      Left mouse button: Pan and tilt
    00055      Right mouse button: forward and sideways
    00056      Middle mouse button: up and sideways
    00057   */
    00058
    00059   class CameraManipulatorFollow : public CameraManipulator {
    00060
    00061     /** returns the classname of the manipulator
    00062         it's NECCESSARY to define this funtion, otherwise
    00063         the new manipulator WON'T WORK! (but ask me not why)
    00064      */
    00065     virtual const char* className() const { return "Following Camera"; }
    00066
    00067   public:
    00068
    00069     CameraManipulatorFollow(osg::Node* node,GlobalData& global);
    00070
    00071   protected:
    00072
    00073     virtual ~CameraManipulatorFollow();
    00074
    00075     /** This handles robot movements, so that the camera movemenent is right affected.
    00076         should be overwritten by new cameramanipulator
    00077     */
    00078     virtual void calcMovementByAgent();
    00079
    00080
    00081     /** Sets the right view and eye if the robot has changed.
    00082         Is called from manageRobots();
    00083         should be overwritten by new cameramanipulator if needed
    00084     */
    00085         virtual void setHomeViewByAgent();
    00086
    00087
    00088
    00089   };
    00090 }
    00091
    00092 #endif