public override AIBaseState Update()
{
/*When spider is in this state could happen this:
* 1-If a barrel dissapeared (it exploded and spider is alive):
* Go to AttackingPlayer State
* 2-If spider has not arrived to destination:
* Keep going
* 3-If spider has arrived to destination:
* Look at barrel
* 4-If spider is looking at barrel:
* Wait idle
*/
if (spiderBlackboard.capacitorController == null)
{
return(spiderBlackboard.attackingPlayerState);
}
switch (subState)
{
case AttractedToBarrelSubState.GOING:
//When arrived...
if (spiderBlackboard.agent.hasPath && spiderBlackboard.agent.remainingDistance <= 0.25f)
{
spiderBlackboard.agent.Stop();
subState = AttractedToBarrelSubState.LOOKING;
}
break;
case AttractedToBarrelSubState.LOOKING:
//...Make sure we look at the barrel
if (Vector3.Angle(direction, spiderBlackboard.agent.transform.forward) < 5)
{
spiderBlackboard.animator.SetBool("moving", false);
subState = AttractedToBarrelSubState.WAITING;
}
else
{
direction = spiderBlackboard.capacitorController.transform.position - spiderBlackboard.agent.transform.position;
Quaternion newRotation = Quaternion.LookRotation(direction);
newRotation = Quaternion.RotateTowards(spiderBlackboard.agent.transform.rotation, newRotation, angularSpeed * Time.deltaTime);
spiderBlackboard.entityGO.transform.rotation = newRotation;
}
break;
case AttractedToBarrelSubState.WAITING:
break;
}
return(null);
}
public override void OnStateEnter()
{
//Go to around barrel at random angle and distance
//float angle = Random.Range(0f, 360f);
float distance = Random.Range(0.7f, 2.5f);
//direction = new Vector3(0, 0, 1);
//direction = Quaternion.Euler(0, angle, 0) * direction;
direction = (spiderBlackboard.agent.transform.position - spiderBlackboard.capacitorController.transform.position).normalized;
direction *= distance;
spiderBlackboard.agent.destination = spiderBlackboard.capacitorController.transform.position + direction;
spiderBlackboard.agent.Resume();
spiderBlackboard.animator.SetBool("moving", true);
subState = AttractedToBarrelSubState.GOING;
base.OnStateEnter();
}