/**
* L'ennemi est en attente s'il est arrivé au waypoint prévu
* */
public void Move()
{
if (_enemyModel.Health > 0)
{
if (_enemyView.IsWaiting)
{
if (_wavepointIndex >= Waypoints.GetNumberOfWaypoints())
{
//L'ennemi est arrivé au point de fin
NotifyObservers();
_enemyView.Die();
GameController.HealthDown();
}
else
{
_enemyView.Move(Waypoints.GetWaypoints(_wavepointIndex), _enemyModel.Speed);
++_wavepointIndex;
}
}
else
{
_enemyView.Move(Waypoints.GetWaypoints(_wavepointIndex - 1), _enemyModel.Speed);
}
}
else
{
//L'ennemi à été tué
NotifyObservers();
Die();
GameData.Money = GameData.Money + 5;
}
}
// updates the position of the enemy
private void UpdateMotion()
{
eSpeed = enemiesController.GetEnemySpeed();
RB.MovePosition(transform.position + (transform.TransformDirection(Vector3.up) * eSpeed * Time.deltaTime));
distanceToWaypoint = Vector3.Distance(heading.position, transform.position);
flightOrder = enemiesController.FlightOrder();
// if enemy reached waypoint, assign new waypoint
if (distanceToWaypoint < waypointThreshold)
{
if (flightOrder)
{
// ordered flight pattern
headingIndex++;
// check overflow, reassign to 0 if at end
if (headingIndex > waypoints.GetNumberOfWaypoints() - 1)
{
headingIndex = 0;
}
heading = waypoints.GetWaypoint(headingIndex).transform;
}
else
{
// random flight pattern
heading = waypoints.GetRNGWaypoint().transform;
}
NewDirection();
}
}