// spawn an animal in the
void Spawn()
{
Vector2 position = CoordFinder.SearchCoord(transform, topCorner, bottomCorner, rightCorner, leftCorner);
// spawn animal
Instantiate(animals[Random.Range(0, 3)], new Vector3(position.x, 0.5f, position.y), Quaternion.identity, transform);
currentTime = spawnTime + Time.time;
}
protected IEnumerator MovementRoutine()
{
while (true)
{
//animal just spawned or stopped. Wait some times
yield return(new WaitForSeconds(idleTime));
//choose destination
bool isDistant = false;
Vector2 coords = Vector2.zero;
while (!isDistant)
{
coords = CoordFinder.SearchCoord(transform.parent, spawner.topCorner, spawner.bottomCorner, spawner.rightCorner, spawner.leftCorner);
if (Vector2.Distance(coords, new Vector2(transform.position.x, transform.position.z)) >= minimumDistance)
{
isDistant = true;
}
yield return(new WaitForSeconds(thinkingTime));
}
destination = new Vector3(coords.x + transform.parent.position.x, transform.position.y, coords.y + transform.parent.position.z);
//start moving to destination
animator.SetBool("Move", true);
navigator.enabled = true;
yield return(new WaitForSeconds(0f));
navigator.SetDestination(destination);
//Debug.Log("Destination: "+destination);
yield return(new WaitForSeconds(thinkingTime));
//check when we arrive at the destination
bool arrived = false;
while (!arrived)
{
if (System.Math.Abs(destination.x - transform.position.x) < EPSILON && System.Math.Abs(destination.z - transform.position.z) < EPSILON)
{
arrived = true;
}
yield return(new WaitForSeconds(thinkingTime));
}
//Debug.Log("Arrived");
//destination reached. Stop animation
animator.SetBool("Move", false);
//stop moving because i'm arrived
navigator.enabled = false;
}
}
