void Update()
{
if (_target == null)
{
_animator.SetBool("moving", false);
return; // Perhaps walk around aimlessly instead, all zombie-like
}
_attackCooldown -= Time.deltaTime;
if (_state == ZombieState.MovingToWaypoint)
{
var nearestWaypoint = Waypoints.GetNearestWaypoint(transform);
var directionToWaypoint = (nearestWaypoint - transform.position).normalized;
MoveInDirection(directionToWaypoint);
_animator.SetBool("moving", true);
_animator.SetFloat("move_speed", _speed);
if (Vector3.Distance(nearestWaypoint, transform.position) < 0.3f)
{
_state = ZombieState.MovingToPlayer;
}
}
else if (_state == ZombieState.MovingToPlayer)
{
// Euler direction to the player/target
var directionToPlayer = (_target.transform.position - transform.position).normalized;
MoveInDirection(directionToPlayer);
var distanceToPlayer = Vector3.Distance(_target.transform.position, transform.position);
if (distanceToPlayer < 0.5f)
{
_animator.SetBool(_attackType == 0 ? "attacking" : "biting", true);
_animator.SetBool("moving", false);
_animator.SetFloat("move_speed", _speed);
}
else
{
_attackType = UnityEngine.Random.Range(0, 2);
_animator.SetBool("attacking", false);
_animator.SetBool("biting", false);
_animator.SetBool("moving", true);
_animator.SetFloat("move_speed", _speed);
}
}
}
