123

CryAISystem/VertexList.cpp

@@ -0,0 +1,81 @@
+#include "stdafx.h"
+#include "vertexlist.h"
+#include <ISystem.h>
+#include <CryFile.h>
+
+CVertexList::CVertexList(void)
+{
+	m_vList.clear();
+}
+
+CVertexList::~CVertexList(void)
+{
+}
+
+int CVertexList::AddVertex(const ObstacleData & od)
+{
+
+	int index=FindVertex(od);
+	if (index<0)
+	{
+		m_vList.push_back(od);
+		index = (int)m_vList.size()-1;
+	}
+
+	return index;
+}
+
+
+int CVertexList::FindVertex(const ObstacleData & od)
+{
+
+	Obstacles::iterator oi,oiend = m_vList.end();
+	int index=0;
+
+	for (oi=m_vList.begin();oi!=oiend;++oi,index++)
+	{
+		if ( (*oi) == od )
+			return index;
+	}
+
+	return -1;
+}
+
+const ObstacleData CVertexList::GetVertex(int index)
+{
+	if ((index<0) || (index >= (int)(m_vList.size())))
+		CryError("[AISYSTEM] Tried to retrieve a non existing vertex from vertex list.Please regenerate the triangulation and re-export the map.");
+
+	return m_vList[index];
+}
+
+ObstacleData &CVertexList::ModifyVertex(int index)
+{
+	if ((index<0) || (index >= (int)(m_vList.size())))
+		CryError("[AISYSTEM] Tried to retrieve a non existing vertex from vertex list.Please regenerate the triangulation and re-export the map.");
+
+	return m_vList[index];
+}
+
+
+void CVertexList::WriteToFile( CCryFile& file )
+{
+	int iNumber = (int)m_vList.size();
+	file.Write( &iNumber, sizeof( int ) );
+	if (!iNumber)
+		return;
+	file.Write( &m_vList[ 0 ], iNumber * sizeof( ObstacleData ) );
+}
+
+void CVertexList::ReadFromFile( CCryFile &file )
+{
+	int iNumber;
+	file.Read( &iNumber, sizeof(int) );
+
+	if (iNumber>0) 
+	{
+		m_vList.resize(iNumber);
+		file.Read( &m_vList[0], iNumber*sizeof(ObstacleData) );
+	}
+
+}