// Start is called before the first frame update
void Start()
{
gameManager = FindObjectOfType <GameManager>();
currentState = initalState;
selectDestination();
}
private void updateState()
{
switch (currentState)
{
case HomeownerState.Moving:
if (sawAnyTargetThisFrame)
{ //Transition to focusing
transform.GetChild(0).GetComponent <Animator>().SetTrigger("Point");
currentState = HomeownerState.Focusing;
}
else if (!destination)
{
break;
}
var direction = directionToDestination();
var distance = direction.magnitude;
if (distance < destination.arrivalRadius) //Transition to waiting
{
waitingTime = Random.Range(destination.minDuration, destination.maxDuration);
currentState = HomeownerState.Waiting;
}
else //Continue moving to and facing destination
{
var velocity = direction.normalized * movementSpeed * Time.deltaTime;
transform.Translate(velocity, Space.World);
var angle = Mathf.Atan2(direction.y, direction.x) * Mathf.Rad2Deg - 90;
var q = Quaternion.AngleAxis(angle, Vector3.forward);
transform.rotation = Quaternion.Slerp(transform.rotation, q, Time.deltaTime * turnSpeed);
}
break;
case HomeownerState.Waiting:
waitingTime -= Time.deltaTime;
if (sawAnyTargetThisFrame)
{
transform.GetChild(0).GetComponent <Animator>().SetTrigger("Point");
currentState = HomeownerState.Focusing;
}
else if (waitingTime <= 0)
{
selectDestination();
currentState = HomeownerState.Moving;
}
break;
case HomeownerState.Focusing:
if (currentAlarm >= maxAlarm)
{
gameManager.EndGame();
return;
}
if (!sawAnyTargetThisFrame)
{
currentState = HomeownerState.Looking;
}
else //Face the last seen target
{
direction.x = lastSeen.x - transform.position.x;
direction.y = lastSeen.y - transform.position.y;
var angle = Mathf.Atan2(direction.y, direction.x) * Mathf.Rad2Deg - 90;
var q = Quaternion.AngleAxis(angle, Vector3.forward);
transform.rotation = Quaternion.Slerp(transform.rotation, q, Time.deltaTime * turnSpeed);
}
break;
case HomeownerState.Looking:
if (sawAnyTargetThisFrame)
{
transform.GetChild(0).GetComponent <Animator>().SetTrigger("Point");
currentState = HomeownerState.Focusing;
}
else if (timeInState >= lookingTime)
{
currentState = HomeownerState.Moving;
}
break;
default:
break;
}
}
