Pathfinding.NavMeshGraph.OnDrawGizmos C# (CSharp) Method

		public override void OnDrawGizmos (bool drawNodes) {
			
			if (!drawNodes) {
				return;
			}
			
			Matrix4x4 preMatrix = matrix;
			
			GenerateMatrix ();
			
			if (nodes == null) {
				//Scan ();
			}
			
			if (nodes == null) {
				return;
			}
			
			if (preMatrix != matrix) {
				//Debug.Log ("Relocating Nodes");
				RelocateNodes (preMatrix, matrix);
			}
			
			PathHandler debugData = AstarPath.active.debugPathData;
			for (int i=0;i<nodes.Length;i++) {
				
				
				TriangleMeshNode node = (TriangleMeshNode)nodes[i];
				
				Gizmos.color = NodeColor (node,AstarPath.active.debugPathData);
				
				if (node.Walkable ) {
					
					if (AstarPath.active.showSearchTree && debugData != null && debugData.GetPathNode(node).parent != null) {
						Gizmos.DrawLine ((Vector3)node.position,(Vector3)debugData.GetPathNode(node).parent.node.position);
					} else {
						for (int q=0;q<node.connections.Length;q++) {
							Gizmos.DrawLine ((Vector3)node.position,(Vector3)node.connections[q].position);
						}
					}
				
					Gizmos.color = AstarColor.MeshEdgeColor;
				} else {
					Gizmos.color = Color.red;
				}
				Gizmos.DrawLine ((Vector3)vertices[node.v0],(Vector3)vertices[node.v1]);
				Gizmos.DrawLine ((Vector3)vertices[node.v1],(Vector3)vertices[node.v2]);
				Gizmos.DrawLine ((Vector3)vertices[node.v2],(Vector3)vertices[node.v0]);
				
			}
			
		}