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source: code/trunk/src/orxonox/hud/Navigation.h @ 1580

Last change on this file since 1580 was 1580, checked in by landauf, 16 years ago

started another attempt to fix the occasionally focus-cycling crash

  • Property svn:eol-style set to native
File size: 2.0 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Felix Schulthess
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#ifndef _Navigation_H__
30#define _Navigation_H__
31
32#include "OrxonoxPrereqs.h"
33
34#include <OgrePrerequisites.h>
35#include <OgreTextAreaOverlayElement.h>
36#include <OgrePanelOverlayElement.h>
37
38namespace orxonox
39{
40    class _OrxonoxExport Navigation
41    {
42      public:
43        Navigation(Ogre::OverlayContainer* container);
44        ~Navigation();
45
46        void update();
47        void cycleFocus();
48        float getDist2Focus() const;
49
50        inline RadarObject* getFocus() const
51            { return this->focus_; }
52        void releaseFocus();
53
54      private:
55        void init();
56        void updateMarker();
57        void updateFocus();
58
59        Ogre::OverlayContainer* container_;
60        Ogre::PanelOverlayElement* navMarker_;      // the panel used to show the arrow
61        Ogre::PanelOverlayElement* aimMarker_;
62        Ogre::TextAreaOverlayElement* navText_;     // displaying distance
63        std::list<RadarObject*>::iterator it_;
64        RadarObject* focus_;                        // next pointer of linked list
65  };
66}
67
68#endif /* _Navigation_H__ */
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