2 * Copyright (C) 2008 Patrik Gornicz, Gornicz_P (at) hotmail (dot) com.
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include <bear/debug.h>
21 #include <bear/Vector2.h>
24 #include "graphics/graphics.h"
27 /// ***** Constructors/Destructors *****
29 Polygon::Polygon(const vector<Vector2>& points, const float* color)
30 : PhysicsEntity(Vector2(0,0)), m_points(points), m_color(color)
32 DASSERT(0 < points.size());
42 /// ***** Public Class Methods *****
44 void Polygon::draw() const
46 graphics::drawPolygon(m_points, m_color);
49 /// ***** Private Class Methods *****
50 void Polygon::createBindingBox()
52 DASSERT(0 < m_points.size());
54 m_maxP = m_points.at(0);
55 m_minP = m_points.at(0);
57 for(unsigned int i=1; i<m_points.size(); i++)
59 if(m_points[i].m_fX < m_minP.m_fX) m_minP.m_fX = m_points[i].m_fX;
60 else if(m_points[i].m_fX > m_maxP.m_fX) m_maxP.m_fX = m_points[i].m_fX;
62 if(m_points[i].m_fY < m_minP.m_fY) m_minP.m_fY = m_points[i].m_fY;
63 else if(m_points[i].m_fY > m_maxP.m_fY) m_maxP.m_fY = m_points[i].m_fY;
67 void Polygon::centerPosition()