/// <summary>
/// fetches pathnode data from the scene and constructs the levelgraph
/// </summary>
public static void SetupGraph(GraphData data)
{
graph = new Graph();
if(data.hasContent())
{
// create nodes
var nodes = data.nodes.Select((graphNode n)=> {
Node node = new Node();
node.pos = n.position;
node.ID = n.ID;
return node;
})
.ToList();
// create edges
var edges = data.edges.Select((graphConnection c)=> {
Node a = nodes.Find(x=> x.ID==c.A);
Node b = nodes.Find(x=> x.ID==c.B);
if(a == null || b == null)
{
throw new System.Exception("could not load edge, wrong IDs stored: "
+ c.A + " / " + c.B + " nodecount: " + nodes.Count);
}
if(!c.supressed
&& (c.forced || GetEdgeCost(a, b) <= data.autoConnectionDist))
{
Edge e = new Edge(a, b, c.dir, GetEdgeCost(a, b));
a.AdjacentEdges.Add(e);
b.AdjacentEdges.Add(e);
return e;
}
else
return null;
})
.Where(z=> z != null)
.ToList();
// create graph
graph.Nodes = nodes;
graph.Edges = edges;
Debug.Log(graph.PrintEdges());
}
else
{
throw new System.Exception("could not load graph; Graphdata is empty.");
}
}
public bool Compare( Edge edge )
{
return (edge.A == A && edge.B == B )
|| (edge.A == B && edge.B == A );
}
