/// <summary>
/// Appends an input path to the end of this path if the start point of the input
/// path and end point of this path are the same
/// </summary>
/// <param name="path">The path to append to this path</param>
/// <returns>True if the append was successful. False otherwise.</returns>
public bool AppendPathToEnd(Path path)
{
if (!IsGenerated() || !path.IsGenerated())
{
Debug.LogWarning("Could not append paths because one of the paths is not generated");
return(false);
}
List <Vector3Int> newPoints = path.GetPathPointList();
if (newPoints.Count == 0)
{
Debug.LogWarning("Could not append paths because the new end points have no values");
return(false);
}
if (newPoints[0] != pathpoints[pathpoints.Count - 1])
{
Debug.LogError("Could not append paths because the old end point and new start point are not equal");
return(false);
}
for (int i = 1; i < newPoints.Count; i++)
{
pathpoints.Add(newPoints[i]);
}
if (pathLength > -1)
{
pathLength = -1;
GetPathLength();
}
return(true);
}
void movement()
{
if (path.IsGenerated())
{
if (isStationary)
{
//Get the next point in the path as world position. returns true when successful
if (path.GetNextPoint(ref nextPoint))
{
//face direction
Vector3 difference = nextPoint - transform.position;
float rotationZ = Mathf.Atan2(difference.y, difference.x) * Mathf.Rad2Deg;
transform.rotation = Quaternion.Euler(0.0f, 0.0f, rotationZ);
//Move
rid.velocity = nextPoint - transform.position;
rid.velocity = rid.velocity.normalized;
rid.velocity *= speed;
isStationary = false;
}
else //When GetNextPoint fails it means we have reached the end of the path
{
rid.velocity = Vector3.zero;
isStationary = true;
}
}
else
{
Vector3 delta = nextPoint - transform.position;
if (delta.magnitude <= 0.2f)
{
rid.velocity = Vector3.zero;
isStationary = true;
}
}
}
else
{
rid.velocity = Vector3.zero;
isStationary = true;
}
}