SuperTuxKart
show_curve.hpp
1 //
2 // SuperTuxKart - a fun racing game with go-kart
3 // Copyright (C) 2012-2015 Joerg Henrichs
4 //
5 // This program is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License
7 // as published by the Free Software Foundation; either version 3
8 // of the License, or (at your option) any later version.
9 //
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
14 //
15 // You should have received a copy of the GNU General Public License
16 // along with this program; if not, write to the Free Software
17 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 
19 #ifndef HEADER_SHOW_CURVE_HPP
20 #define HEADER_SHOW_CURVE_HPP
21 
22 #include "utils/leak_check.hpp"
23 #include "utils/no_copy.hpp"
24 
25 #include <SColor.h>
26 #include <S3DVertex.h>
27 #include <array>
28 #include <memory>
29 
30 class Vec3;
31 
32 namespace SP
33 {
34  class SPDynamicDrawCall;
35 }
36 
45 class ShowCurve : public NoCopy
46 {
47  LEAK_CHECK();
48 private:
50  std::shared_ptr<SP::SPDynamicDrawCall> m_dy_dc;
51 
53  float m_width;
54 
56  float m_height;
57 
59  irr::video::SColor m_color;
60 
61  std::array<irr:: video::S3DVertexSkinnedMesh, 4>
62  m_current_vertices, m_previous_vertices;
63 
64  bool m_first_vertices, m_visible;
65 
66 public:
67  ShowCurve(float width, float height,
68  const irr::video::SColor &color = irr::video::SColor(77, 0, 179, 0));
69  ~ShowCurve();
70  void addPoint(const Vec3 &pnt);
71  void makeCircle(const Vec3 &center, float radius);
72  void update(float dt);
73  void setVisible(bool v);
74  bool isVisible() const;
75  void setPosition(const Vec3 &xyz);
76  void setHeading(float heading);
77  void clear();
78 
79 }; // ShowCurve
80 #endif
void makeCircle(const Vec3 &center, float radius)
Makes this curve to show a circle with given center point and radius.
Definition: show_curve.cpp:122
A wrapper around bullets btVector3 to include conventient conversion functions (e....
Definition: vec3.hpp:34
irr::video::SColor m_color
The color to use for the curve.
Definition: show_curve.hpp:59
void setPosition(const Vec3 &xyz)
Sets the origin of this scene node.
Definition: show_curve.cpp:162
void setHeading(float heading)
Sets the heading for the curve.
Definition: show_curve.cpp:139
float m_height
The height of the graph when it is displayed.
Definition: show_curve.hpp:56
This class is used for debugging.
Definition: show_curve.hpp:45
Utility class, you can inherit from this class to disallow the assignment operator and copy construct...
Definition: no_copy.hpp:25
void setVisible(bool v)
Makes this scene node visible or not.
Definition: show_curve.cpp:147
ShowCurve(float width, float height, const irr::video::SColor &color=irr::video::SColor(77, 0, 179, 0))
ShowCurve constructor.
Definition: show_curve.cpp:30
~ShowCurve()
The destructor removes this scene node and frees the mesh.
Definition: show_curve.cpp:44
void addPoint(const Vec3 &pnt)
Adds a point to the curve ('tunnel').
Definition: show_curve.cpp:54
float m_width
The width of the graph when it is displayed.
Definition: show_curve.hpp:53
std::shared_ptr< SP::SPDynamicDrawCall > m_dy_dc
The mesh of the curve.
Definition: show_curve.hpp:50