/// <summary>
/// Starts consuming the cooldown object if possible
/// </summary>
public virtual void Start()
{
if (Ready())
{
CooldownState = CooldownStates.Consuming;
}
}
/// <summary>
/// Stops consuming the object
/// </summary>
public virtual void Stop()
{
if (CooldownState == CooldownStates.Consuming)
{
CooldownState = CooldownStates.PauseOnEmpty;
}
}
/// <summary>
/// An init method that ensures the object is reset
/// </summary>
public virtual void Initialization()
{
_pauseOnEmptyWFS = new WaitForSeconds(PauseOnEmptyDuration);
CurrentDurationLeft = ConsumptionDuration;
CooldownState = CooldownStates.Idle;
_emptyReachedTimestamp = 0f;
}
/// <summary>
/// Processes the object's state machine
/// </summary>
public virtual void Update()
{
if (Unlimited)
{
return;
}
switch (CooldownState)
{
case CooldownStates.Idle:
break;
case CooldownStates.Consuming:
CurrentDurationLeft = CurrentDurationLeft - Time.deltaTime;
if (CurrentDurationLeft <= 0f)
{
CurrentDurationLeft = 0f;
_emptyReachedTimestamp = Time.time;
CooldownState = CooldownStates.PauseOnEmpty;
}
break;
case CooldownStates.PauseOnEmpty:
if (Time.time - _emptyReachedTimestamp >= PauseOnEmptyDuration)
{
CooldownState = CooldownStates.Refilling;
}
break;
case CooldownStates.Refilling:
CurrentDurationLeft += (RefillDuration * Time.deltaTime) / RefillDuration;
if (CurrentDurationLeft >= RefillDuration)
{
CurrentDurationLeft = ConsumptionDuration;
CooldownState = CooldownStates.Idle;
}
break;
}
}