private Level LoadLevelFromTemplate(int number)
{
LevelTemplate levelTemplate = levelTemplates[number];
List <Vertex> vertices = new List <Vertex>();
foreach (float[] vertex in levelTemplate.GetVertices())
{
vertices.Add(new Vertex(InstantiateVertex(vertex[0], vertex[1])));
}
foreach (int[] edge in levelTemplate.GetEdges())
{
CreateEdge(vertices[edge[0]], vertices[edge[1]]);
}
Graph graph = new Graph(vertices);
return(new Level(number, graph, calculateBorder(levelTemplate.GetVertices())));
}