protected override void Draw(Settings settings) { base.Draw(settings); m_debugDraw.DrawString(5, m_textLine, "Press 1-5 to drop stuff"); m_textLine += 15; float L = 25.0f; b2Vec2 point1 = new b2Vec2(0.0f, 10.0f); b2Vec2 d = new b2Vec2(L * (float)Math.Cos(m_angle), -L * b2Math.b2Abs((float)Math.Sin(m_angle))); b2Vec2 point2 = point1 + d; EdgeShapesCallback callback = new EdgeShapesCallback(); m_world.RayCast(callback, point1, point2); if (callback.m_fixture != null) { m_debugDraw.DrawPoint(callback.m_point, 5.0f, new b2Color(0.4f, 0.9f, 0.4f)); m_debugDraw.DrawSegment(point1, callback.m_point, new b2Color(0.8f, 0.8f, 0.8f)); b2Vec2 head = callback.m_point + 0.5f * callback.m_normal; m_debugDraw.DrawSegment(callback.m_point, head, new b2Color(0.9f, 0.9f, 0.4f)); } else { m_debugDraw.DrawSegment(point1, point2, new b2Color(0.8f, 0.8f, 0.8f)); } }