static LinePath ToLinePath(List <Vector3> path)
{
LinePath lp = null;
if (path != null)
{
lp = new LinePath(path);
}
return(lp);
}
/// <summary>
/// Will return true if the character is at the end of the given path
/// </summary>
public bool IsAtEndOfPath(LinePath path)
{
/* If the path has only one node then just check the distance to that node. */
if (path.Length == 1)
{
return(Vector2.Distance(rb.position, path[0]) < stopRadius);
}
/* Else see if the character is at the end of the path. */
else
{
Vector2 finalDestination;
/* Get the param for the closest position point on the path given the character's position */
float param = path.GetParam(transform.position);
return(IsAtEndOfPath(path, param, out finalDestination));
}
}
private bool IsAtEndOfPath(LinePath path, float param, out Vector2 finalDestination)
{
bool result;
/* Find the final destination of the character on this path */
finalDestination = (pathDirection > 0) ? path[path.Length - 1] : path[0];
/* If the param is closest to the last segment then check if we are at the final destination */
if (param >= path.distances[path.Length - 2])
{
result = Vector2.Distance(rb.position, finalDestination) < stopRadius;
}
/* Else we are not at the end of the path */
else
{
result = false;
}
return(result);
}