// Update is called once per frame
void Update()
{
switch (curState)
{
case FlyerState.Patrol:
if (Vector3.Distance(transform.position, player.position) <= DistanceToThreaten)
{
curState = FlyerState.Threaten;
}
else
{
patrol.Patrolling();
}
break;
case FlyerState.Threaten:
if (!isThreatening)
{
StopCoroutine(Threat());
StartCoroutine(Threat());
}
break;
case FlyerState.Attack:
if (!isAttacking)
{
StopCoroutine(Attack());
StartCoroutine(Attack());
}
break;
case FlyerState.Die:
break;
}
}
// Use this for initialization
void Start()
{
patrol = GetComponent <Patrol>();
curState = FlyerState.Patrol;
player = GameObject.FindWithTag("Player").GetComponent <Transform>();
}
public void Kill()
{
StopCoroutine(Attack());
StopCoroutine(Threat());
attackArea.EndAttack();
anim.SetBool("Death", true);
curState = FlyerState.Die;
GetComponent <Rigidbody>().useGravity = true;
GetComponent <Rigidbody>().isKinematic = false;
player.gameObject.GetComponent <SC_CharacterController>().ScoreUp(100);
Destroy(gameObject, 2);
}
IEnumerator Attack()
{
isAttacking = true;
float timeTaken = 0;
Quaternion init = new Quaternion(transform.rotation.x, transform.rotation.y, transform.rotation.z, transform.rotation.w);
attackArea.ActivateAttack(diveAttack);
transform.LookAt(player);
while (timeTaken < TimeToAttack && curState != FlyerState.Die)
{
timeTaken += Time.deltaTime;
transform.position += transform.forward * AttackSpeed * Time.deltaTime;
yield return(null);
}
attackArea.EndAttack();
timeTaken = 0;
while (timeTaken < TimeToAttack * 2 && curState != FlyerState.Die)
{
timeTaken += Time.deltaTime;
transform.position -= transform.forward * AttackSpeed * .5f * Time.deltaTime;
yield return(null);
}
transform.rotation = init;
isAttacking = false;
curState = curState == FlyerState.Die ? FlyerState.Die : FlyerState.Patrol;
yield return(null);
}
IEnumerator Threat()
{
isThreatening = true;
float timeTaken = 0;
while (timeTaken < TimeToThreaten && curState != FlyerState.Die)
{
timeTaken += Time.deltaTime;
Vector3 toLookAt = player.position - transform.position;
toLookAt.y = 0;
Quaternion lr = Quaternion.LookRotation(toLookAt);
transform.rotation = Quaternion.RotateTowards(transform.rotation, lr, patrol.RotateSpeed * Time.deltaTime);
transform.position += Vector3.up * Mathf.Lerp(0, (player.position.y + 4.25f) - transform.position.y, Time.deltaTime);
yield return(null);
}
isThreatening = false;
curState = curState == FlyerState.Die ? FlyerState.Die : FlyerState.Attack;
yield return(null);
}
