// Use this for initialization
void Start()
{
state = PillarState.WaitingUp;
origPos = new Vector2(transform.position.x, gameObject.transform.position.y);
box = GetComponent <BoxCollider2D> ();
rbody = GetComponent <Rigidbody2D> ();
players = GameObject.FindGameObjectsWithTag("Player");
}
// Update is called once per frame
void Update()
{
transform.position = new Vector3(origPos.x, transform.position.y, 0.0f);
switch (state)
{
case PillarState.Rising:
ShakePlayersOff();
if (transform.position.y < origPos.y)
{
rbody.AddForce(new Vector2(0.0f, risespeed));
}
else
{
state = PillarState.WaitingUp;
timer.Start();
}
break;
case PillarState.Falling:
ShakePlayersOff();
rbody.AddForce(new Vector2(0.0f, -fallspeed));
break;
case PillarState.WaitingUp:
if (!timer.IsRunning())
{
timer.Start();
}
rbody.isKinematic = true;
if (timer.GetElapsedTimeSecs() > pillarIntervals[0])
{
state = PillarState.Falling;
rbody.isKinematic = false;
}
break;
case PillarState.WaitingDown:
if (!timer.IsRunning())
{
timer.Start();
}
if (timer.GetElapsedTimeSecs() > pillarIntervals[1])
{
state = PillarState.Rising;
}
break;
}
}
void OnCollisionEnter2D(Collision2D other)
{
if (other.gameObject.tag == "Player" && state == PillarState.Falling)
{
var normal = other.contacts [0].normal;
// get its elevation angle in degrees:
var angle = Mathf.Rad2Deg * Mathf.Asin(normal.y);
if (angle > 89 && angle < 91)
{
other.gameObject.GetComponent <BearController> ().Die();
other.gameObject.GetComponent <BearController> ().Respawn(new Vector2(0, 0));
}
}
else if (other.gameObject.tag == "Platform")
{
state = PillarState.WaitingDown;
timer.Stop();
timer.Start();
}
}
