/// <summary>
/// record the state of the gameObject
/// </summary>
void PushState()
{
EnemySpawnerTimeState ests = new EnemySpawnerTimeState();
ests.timerSecondsLeft = spawnTimer.SecondsLeft;
ests.spawnCounter = spawnCounter;
states.Add(ests);
}
/// <summary>
/// Rewind the state by 1 stored frame
/// </summary>
void PopState()
{
int lastIndex = states.Count - 1;
if (lastIndex > -1)
{
EnemySpawnerTimeState lastState = states[lastIndex];
states.RemoveAt(lastIndex);
spawnTimer.Duration = lastState.timerSecondsLeft;
spawnCounter = lastState.spawnCounter;
}
}
