/// <summary>
/// Sets the files of the gameObject according to the last stored state
/// </summary>
void PopState()
{
if (states.Count > 0)
{
// pop the state from the list
int lastIndex = states.Count - 1;
KnightTimeState prevState = states[lastIndex];
states.RemoveAt(lastIndex);
// Resurrect if currently dead
if (isDead && !prevState.isDead)
{
Resurrect();
}
// set the fields according to the current state
rb2d.position = prevState.position;
rb2d.velocity = prevState.linearVelocity;
facingRight = prevState.facingRight;
jumping = prevState.jumping;
canMove = prevState.canMove;
isDead = prevState.isDead;
jumpMultiplier = prevState.jumpMultiplier;
keyAudioTimer.Duration = prevState.keyAudioTimerSecondsLeft;
jumpOnEnemyTimer.Duration = prevState.jumpOnEnemyTimerSecondsLeft;
if (hasKey && !prevState.hasKey)
{
// put the key back
keyObject.GetComponent <Key>().RemoveOwner();
}
hasKey = prevState.hasKey;
if (prevState.finishedJumpedOnEnemy && !finishedJumpedOnEnemy)
{
// Audio in reverse
reverseAudioManager.
CreateReverseAudioSource(AudioClipName.JumpOnEnemy);
}
finishedJumpedOnEnemy = prevState.finishedJumpedOnEnemy;
if (prevState.pickedUpKey && !pickedUpKey)
{
// Audio in reverse
reverseAudioManager.
CreateReverseAudioSource(AudioClipName.KeyPickUp);
}
pickedUpKey = prevState.pickedUpKey;
}
else
{
// pause audio
AudioManager.Pause();
audioIsPaused = true;
// do nothing, like nothing is moving
}
}
/// <summary>
/// Adds the current state to the list
/// </summary>
void PushState()
{
KnightTimeState kts = new KnightTimeState();
kts.position = rb2d.position;
kts.linearVelocity = rb2d.velocity;
kts.facingRight = facingRight;
kts.jumping = jumping;
kts.canMove = canMove;
kts.hasKey = hasKey;
kts.isDead = isDead;
kts.jumpMultiplier = jumpMultiplier;
kts.finishedJumpedOnEnemy = finishedJumpedOnEnemy;
kts.keyAudioTimerSecondsLeft = keyAudioTimer.SecondsLeft;
kts.jumpOnEnemyTimerSecondsLeft = jumpOnEnemyTimer.SecondsLeft;
kts.pickedUpKey = pickedUpKey;
states.Add(kts);
}
