Pathfinding.AstarData.DeserializeGraphsPartAdditive C# (CSharp) Method

		public void DeserializeGraphsPartAdditive (Pathfinding.Serialization.AstarSerializer sr) {
			if (graphs == null) graphs = new NavGraph[0];
			if (userConnections == null) userConnections = new UserConnection[0];
			
			List<NavGraph> gr = new List<NavGraph>(graphs);
			gr.AddRange (sr.DeserializeGraphs ());
			graphs = gr.ToArray();
			if ( graphs != null ) for ( int i = 0; i<graphs.Length;i++ ) if ( graphs[i] != null ) graphs[i].graphIndex = (uint)i;
			
			List<UserConnection> conns = new List<UserConnection>(userConnections);
			conns.AddRange (sr.DeserializeUserConnections());
			userConnections = conns.ToArray ();
			sr.DeserializeNodes();
			
			//Assign correct graph indices. Issue #21
			for (int i=0;i<graphs.Length;i++) {
				if (graphs[i] == null) continue;
				graphs[i].GetNodes (delegate (GraphNode node) {
					//GraphNode[] nodes = graphs[i].nodes;
					node.GraphIndex = (uint)i;
					return true;
				});
			}
			
			sr.DeserializeExtraInfo();
			sr.PostDeserialization();
			
			for (int i=0;i<graphs.Length;i++) {
				for (int j=i+1;j<graphs.Length;j++) {
					if (graphs[i] != null && graphs[j] != null && graphs[i].guid == graphs[j].guid) {
						Debug.LogWarning ("Guid Conflict when importing graphs additively. Imported graph will get a new Guid.\nThis message is (relatively) harmless.");
						graphs[i].guid = Pathfinding.Util.Guid.NewGuid ();
						break;
					}
				}
			}
		}