text: /*********************************************************************
  Matt Marchant 2013 - 2016
  SFML Tiled Map Loader - https://github.com/bjorn/tiled/wiki/TMX-Map-Format
  http://trederia.blogspot.com/2013/05/tiled-map-loader-for-sfml.html
  
  Zlib License:
  
  This software is provided 'as-is', without any express or
  implied warranty. In no event will the authors be held
  liable for any damages arising from the use of this software.
  
  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute
  it freely, subject to the following restrictions:
  
  1. The origin of this software must not be misrepresented;
  you must not claim that you wrote the original software.
  If you use this software in a product, an acknowledgment
  in the product documentation would be appreciated but
  is not required.
  
  2. Altered source versions must be plainly marked as such,
  and must not be misrepresented as being the original software.
  
  3. This notice may not be removed or altered from any
  source distribution.
  *********************************************************************/
  
  #include "tmx/DebugShape.hpp"
  #include <SFML/Graphics/RenderTarget.hpp>
  
  DebugShape::DebugShape()
  : m_array	(sf::LinesStrip),
  m_closed	(false)
  {}
  
  //public
  void DebugShape::addVertex(const sf::Vertex& v)
  {
  	if(m_closed)
  	{
  		sf::Uint16 i = m_array.getVertexCount() - 1;
  		sf::Vertex vt = m_array[i];
  		m_array[i] = v;
  		m_array.append(vt);
  	}
  	else
  	{
  		m_array.append(v);
  	}
  }
  
  void DebugShape::reset()
  {
  	m_array.clear();
  }
  
  void DebugShape::closeShape()
  {
  	if(m_array.getVertexCount())
  	{
  		m_array.append(m_array[0]);
  		m_closed = true;
  	}
  }
  
  //private
  void DebugShape::draw(sf::RenderTarget& rt, sf::RenderStates states) const
  {
  	states.transform *= getTransform();
  	rt.draw(m_array, states);
  }
  