public bool LookTowards()
{
// Get rotation vector for left and right direction
if (!m_isRotationDone)
{
m_left = transform.position + Vector3.Cross(transform.forward, transform.up);
m_right = transform.position + Vector3.Cross(transform.up, transform.forward);
m_forward = transform.position + transform.forward;
m_isRotationDone = true;
}
// Look left and right
switch (m_lookRightLeft)
{
case 0: // Look left
if (m_movement.LookInDirection(m_left))
{
m_lookRightLeft++;
}
break;
case 1: // Look forward
if (m_movement.LookInDirection(m_forward))
{
m_lookRightLeft++;
}
break;
case 2: // Look right
if (m_movement.LookInDirection(m_right))
{
m_lookRightLeft++;
}
break;
case 3: // Look forward
if (m_movement.LookInDirection(m_forward))
{
m_lookRightLeft++;
}
break;
default: // Finished looking around
m_lookRightLeft = 0;
m_isRotationDone = false;
return(true);
}
return(false);
}
IEnumerator FollowPath()
{
//Debug.Log("PATHUNIT: Inside FollowPath!");
if (path == null)
{
//Debug.Log("PATHUNIT: No path found :( ");
yield return(null);
}
else if (path.Length == 0)
{
//Debug.Log("PATHUNIT: Array is empty");
yield return(null);
}
// Check if a path exists and have at least one value
if (path != null && path.Length > 0)
{
// Start at the first point
Vector3 currentWaypoint = path[0];
while (true)
{
// Check if we are at the current point
if (transform.position == currentWaypoint)
{
targetIndex++;
if (targetIndex >= path.Length)
{
targetIndex = 0;
path = new Vector3[0];
yield break;
}
// Update waypoint to the next point
currentWaypoint = path[targetIndex];
}
// Disable smooth rotation
//movement.isSmoothRotation = true;
// Look towards current waypoint
movement.LookInDirection(currentWaypoint);
// Move towards the current waypoint
transform.position = Vector3.MoveTowards(transform.position, currentWaypoint, speed * Time.deltaTime);
yield return(null);
}
}
}