void CAStar::SmoothPath(){	std::vector<D3DXVECTOR2> catmull;	if (m_finalArray.size() < 3)		return;        // double up	for (int i = 0; i < m_finalArray.size(); i++)	{		 if (i == 0) {			catmull.push_back(m_finalArray);			catmull.push_back(m_finalArray);			 		     		} 		else	if (i == m_finalArray.size()-1)		{			catmull.push_back(m_finalArray);			catmull.push_back(m_finalArray);		 		} else		{			catmull.push_back(m_finalArray);		 		 		}			}	m_finalArray.clear();	//assert (m_finalArray.size() != catmull.size());	// switch size here	if (catmull.size() > 0 && catmull.size() <= 10)	{	    for (int j  = 0; j < catmull.size()-10;j++) {		D3DXVECTOR2 v;		for (double s = 0; s < 1.0f; s+=0.5){	   		D3DXVec2CatmullRom(&v, &catmull[j], &catmull[j+1], &catmull[j+5], &catmull[j+10],s);			m_finalArray.push_back(v);	    }	}			}	else if (catmull.size() > 10 && catmull.size() <= 20)	{	   for (int j  = 0; j < catmull.size()-20;j++) {		D3DXVECTOR2 v;		for (double s = 0; s < 1.0f; s+=0.5){	   		D3DXVec2CatmullRom(&v, &catmull[j], &catmull[j+1], &catmull[j+10], &catmull[j+20],s);			m_finalArray.push_back(v);		}	   }		}	if (catmull.size() > 20)	{            for (int j  = 0; j < catmull.size()-30;j++) {		D3DXVECTOR2 v;		for (double s = 0; s < 1.0f; s+=0.5){	   		D3DXVec2CatmullRom(&v, &catmull[j], &catmull[j+1], &catmull[j+15], &catmull[j+30],s);			m_finalArray.push_back(v);		}	    }			}	 	return;}