// Retract
public void Retract()
{
state = PusherState.Retracting;
startTime = Time.time;
current = transform.position;
target = start;
}
// Extend
public void Extend()
{
state = PusherState.Extending;
startTime = Time.time;
current = transform.position;
target = end;
}
// Start is called before the first frame update
void Start()
{
state = PusherState.Retracted;
distanceTotal = Vector3.Distance(start, end);
current = start;
target = start;
}
// Update is called once per frame
void Update()
{
if (Input.GetKeyDown(key))
{
Push();
}
if (state == PusherState.Extending || state == PusherState.Retracting)
{
// Calculate the fraction of current distance over total distance
float distance = (Time.time - startTime) * speed;
float distanceFraction = distance / distanceTotal;
// Put the pusher on fraction of the distance
transform.position = Vector3.Lerp(current, target, distanceFraction);
// If the pusher reached its total distance
if (distance >= distanceTotal)
{
// Update state
if (state == PusherState.Extending)
{
state = PusherState.Extended;
if (doPush)
{
if (name == "Stringer")
{
GameObject.Find("Funnel").GetComponent <Funnel>().Next();
}
Retract();
}
else
{
ConfirmState();
}
}
else
{
state = PusherState.Retracted;
if (doPush)
{
doPush = false;
ConfirmPush();
}
else
{
ConfirmState();
}
}
}
}
}