// add a new point after a path point
public GameObject InsertPoint(PathPoint lastPathPoint)
{
GameObject pointGO = new GameObject();
pointGO.name = "Path Point";
pointGO.transform.parent = gameObject.transform;
PathPoint newPathPoint = pointGO.AddComponent <PathPoint>();
newPathPoint.pointController = this;
// set wait and rotation to 0.0
newPathPoint.rotation = 0.0f;
newPathPoint.wait = 0.0f;
if (listPoints == null)
{
listPoints = new List <PathPoint>();
}
//check if last path point exists
if (listPoints.Contains(lastPathPoint))
{
newPathPoint.position = lastPathPoint.gameObject.transform.position;
pointGO.transform.position = newPathPoint.position;
int index = listPoints.IndexOf(lastPathPoint);
listPoints.Insert(index + 1, newPathPoint);
}
else
{
pointGO.transform.position = gameObject.transform.position;
newPathPoint.position = gameObject.transform.parent.transform.position;
listPoints.Add(newPathPoint);
}
return(pointGO);
}
// add a new point to the end of the list
public GameObject AddPoint()
{
GameObject pointGO = new GameObject();
pointGO.name = "Path Point";
pointGO.transform.parent = gameObject.transform;
pointGO.transform.position = gameObject.transform.position;
PathPoint newPathPoint = pointGO.AddComponent <PathPoint>();
newPathPoint.pointController = this;
newPathPoint.position = gameObject.transform.parent.transform.position;
newPathPoint.rotation = 0.0f;
newPathPoint.wait = 0.0f;
if (listPoints == null)
{
listPoints = new List <PathPoint>();
}
listPoints.Add(newPathPoint);
return(pointGO);
}
// remove path point from list
public void RemovePoint(PathPoint point)
{
listPoints.Remove(point);
}