/// <summary>
/// Adds the current state to the list
/// </summary>
void PushState()
{
EnemyTimeState ets = new EnemyTimeState();
ets.position = rb2d.position;
ets.rotation = rb2d.rotation;
ets.linearVelocity = rb2d.velocity;
ets.angularVelocity = rb2d.angularVelocity;
ets.isDead = isDead;
ets.isReallyDead = isReallyDead;
ets.moveTimerSecondsLeft = moveTimer.SecondsLeft;
ets.movingLeft = movingLeft;
states.Add(ets);
}
/// <summary>
/// Sets the files of the gameObject according to the last stored state
/// </summary>
void PopState()
{
int lastIndex = states.Count - 1;
if (lastIndex > -1)
{
// pop the state from the list
EnemyTimeState lastState = states[lastIndex];
states.RemoveAt(lastIndex);
// Resurrect if currently dead
if (isReallyDead & !lastState.isReallyDead)
{
ReallyResurrect();
}
else if (isDead && !lastState.isDead)
{
Resurrect();
}
// set the fields according to the current state
rb2d.position = lastState.position;
rb2d.rotation = lastState.rotation;
rb2d.velocity = lastState.linearVelocity;
rb2d.angularVelocity = lastState.angularVelocity;
isDead = lastState.isDead;
isReallyDead = lastState.isReallyDead;
moveTimer.Duration = lastState.moveTimerSecondsLeft;
movingLeft = lastState.movingLeft;
}
else
{
// no states left ...
// Despawn if gameObject has a spawner
if (spawner)
{
// vanish
Destroy(gameObject);
//EventManager.RemoveKnightDeathInvoker(this);
EventManager.RemoveEnemyDeathInvoker(spawner, this);
}
}
}
