1 /*
2  Copyright (C) 2010-2014 Kristian Duske
3 
4  This file is part of TrenchBroom.
5 
6  TrenchBroom 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 3 of the License, or
9  (at your option) any later version.
10 
11  TrenchBroom 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 TrenchBroom. If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifndef TrenchBroom_PointFile
21 #define TrenchBroom_PointFile
22 
23 #include "TrenchBroom.h"
24 #include "VecMath.h"
25 
26 namespace TrenchBroom {
27     namespace IO {
28         class Path;
29     }
30 
31     namespace Model {
32         class PointFile {
33         private:
34             Vec3f::List m_points;
35             size_t m_current;
36         public:
37             PointFile();
38             PointFile(const IO::Path& mapFilePath);
39 
40             bool empty() const;
41             bool hasNextPoint() const;
42             bool hasPreviousPoint() const;
43 
44             const Vec3f::List& points() const;
45             const Vec3f& currentPoint() const;
46             const Vec3f currentDirection() const;
47             void advance();
48             void retreat();
49 
50             static IO::Path pointFilePath(const IO::Path& mapFilePath);
51         private:
52             void load(const IO::Path& pointFilePath);
53         };
54     }
55 }
56 
57 #endif /* defined(TrenchBroom_PointFile) */
58