void Update()
{
if (Rope == null)
{
Rope = gameObject.AddComponent(typeof(LineRenderer)) as LineRenderer;
//Rope.materials[0].
Rope.materials[0].shader = Shader.Find("Bumped Specular");
Rope.materials[0].SetColor("_EmisColor", Color.white);
Rope.SetWidth(0.1f, 0.1f);
}
RopePts.Clear();
RopePts.Add(start.transform.position);
RopePts.Add(start.transform.position);
for (int i = 0; i < RopeSegs.Count; i++)
{
RopePts.Add(RopeSegs[i].transform.position);
}
RopePts.Add(end.transform.position);
RopePts.Add(end.transform.position);
SplinePts = Spline_Catmull_Rom.GetPoints(RopePts.ToArray(), interp);
UpdateRope();
}
//TODO Change time to a constant speed based on rough estimations of distance.
//TODO Add an interrupt variable so that the AI can leave the path or change paths. Maybe check to see if destination changes.
IEnumerator PathTravel(pathNode location, pathNode destination, float speed)
{
List <pathNode> path = Dijkstra.ShortestPath(NodePath, location.ID, destination.ID);
if (path.Count > 1)
{
//Add initial location twice to initialize spline cap
path.Insert(0, path[0]);
//Add destination twice for the end cap on spline
path.Add(path[path.Count - 1]);
float timer = 0;
for (int i = 0; i < path.Count - 3; i++)
{
timer = 0;
pathNode nextNode = path[i + 2];
float dist = Spline_Catmull_Rom.LengthofCurve(path[i].position, path[i + 1].position, path[i + 2].position, path[i + 3].position, 5);
float time = dist / speed;
while (Vector3.Distance(transform.position, nextNode.position) > Time.deltaTime)
{
timer += Time.deltaTime;
if (timer > time)
{
break;
}
transform.position = Spline_Catmull_Rom.PointOnCurve(path[i].position, path[i + 1].position, path[i + 2].position, path[i + 3].position, timer / time);
transform.LookAt(Spline_Catmull_Rom.PointOnCurve(path[i].position, path[i + 1].position, path[i + 2].position, path[i + 3].position, (timer + Time.deltaTime) / time));
yield return(null);
}
}
currentNode = destination.ID;
traveling = false;
}
}
//Points in the direction of the path toward ID X
public GameObject GetDirectionalArrow(int ID)
{
List <pathNode> path = Dijkstra.ShortestPath(NodePath, currentNode, ID);
GameObject tempObj = Instantiate(arrow) as GameObject;
//Add initial location twice to initialize spline cap
path.Insert(0, path[0]);
//Add destination twice for the end cap on spline
path.Add(path[path.Count - 1]);
tempObj.transform.position = Spline_Catmull_Rom.PointOnCurve(path[0].position, path[1].position, path[2].position, path[3].position, 0.3f);
tempObj.transform.LookAt(Spline_Catmull_Rom.PointOnCurve(path[0].position, path[1].position, path[2].position, path[3].position, 0.5f));
return(tempObj);
}
void OnDrawGizmos()
{
if (NodePath != null)
{
if (NodePath.Graphs[0].GetNodeList().Count > 0)
{
if (currentNode != tempCurr && currentNode != destinationNode)
{
//Debug.Log ("Drawing spline between "+currentNode+" and "+destinationNode);
List <pathNode> path = NodePath.ShortestPath(currentGraph, currentNode, destinationGraph, destinationNode);
if (path.Count > 0)
{
path.Insert(0, path[0]);
path.Add(path[path.Count - 1]);
PathPts.Clear();
for (int i = 0; i < path.Count; i++)
{
PathPts.Add(path[i].position);
}
SplinePts.Clear();
if (PathPts.Count > 0)
{
tempCurr = currentNode;
SplinePts = Spline_Catmull_Rom.GetPoints(PathPts.ToArray(), smoothing);
}
}
}
for (int i = 0; i < SplinePts.Count - 1; i++)
{
Debug.DrawLine(SplinePts[i], SplinePts[i + 1], Color.green, 0, false);
}
/*
* for(int i=0;i<NodePath.NodeCount;i++){
* Gizmos.color=Color.blue;
* Gizmos.DrawSphere(NodePath.GetNodeList()[i].position,0.1f);
* }
*/
}
}
}
