void UpdateBossState()
{
if (criticalPointsQuant <= 0)
{
bossState = TentacleBossStates.HEAD_ATTACK;
}
switch (bossState)
{
case TentacleBossStates.ON_SPAWN:
OnSpawn();
break;
case TentacleBossStates.HORIZONTAL_MOVEMENT:
HorizontalMovement();
break;
case TentacleBossStates.TENTACLE_ATTACK:
TentacleAttack();
break;
case TentacleBossStates.HEAD_ATTACK:
HeadAttack();
break;
case TentacleBossStates.KILLED:
break;
}
}
public override void OnCollisionEnter2D(Collision2D collision)
{
base.OnCollisionEnter2D(collision);
if (collision.gameObject.tag == "PlayerBullet")
{
if (canBeKilled)
{
Rigidbody2D rb = GetComponent <Rigidbody2D>();
rb.constraints = RigidbodyConstraints2D.None;
BoxCollider2D boxCollider = GetComponent <BoxCollider2D>();
if (boxCollider)
{
boxCollider.enabled = false;
}
bossState = TentacleBossStates.KILLED;
}
}
if (collision.gameObject.tag == "Player")
{
player.Kill();
}
}
void OnSpawn()
{
transform.position = Vector3.MoveTowards(transform.position, targetStartPosition, entranceSpeed * Time.deltaTime);
if (transform.position == targetStartPosition)
{
bossState = TentacleBossStates.HORIZONTAL_MOVEMENT;
}
}
void TentacleAttack()
{
int randomTentacle = Random.Range(0, tentacles.Count);
Debug.Log("Tentacle index selected: " + randomTentacle);
if (tentacles[randomTentacle].IsAlive())
{
tentacles[randomTentacle].Attack();
}
canMove = false;
bossState = TentacleBossStates.HORIZONTAL_MOVEMENT;
}
public override void Start()
{
base.Start();
targetStartPosition = new Vector3(transform.position.x, transform.position.y - verticalDistanceToTravel, transform.position.z);
//levelManager = LevelManager.GetInstance();
player = FindObjectOfType <PlayerSlimy>();
criticalPointsQuant = tentacles.Count;
canBeKilled = false;
lockPosTimer = 0;
startMovingTimer = 0;
AudioManager.Instance.PlayAudioClip(onSpawnSound);
bossState = TentacleBossStates.ON_SPAWN;
canMove = true;
}
void HorizontalMovement()
{
if (canMove)
{
Vector2 smoothMovement = Vector2.Lerp(transform.position, // Boss Position
new Vector2(player.transform.position.x, transform.position.y), // Lerp to player X axis position
lerpMovementSpeed * Time.deltaTime); // Lerp speed
// Apply smooth movement
transform.position = smoothMovement;
// ATTACK
lockPosTimer += Time.deltaTime;
if (lockPosTimer >= timeToLockPosAndAttack)
{
// Attack with tentacles if there are still any
if (criticalPointsQuant > 0)
{
bossState = TentacleBossStates.TENTACLE_ATTACK;
}
else
{
bossState = TentacleBossStates.HEAD_ATTACK;
}
lockPosTimer = 0;
}
}
else
{
startMovingTimer += Time.unscaledDeltaTime;
if (startMovingTimer >= timeToMoveAgain)
{
canMove = true;
startMovingTimer = 0;
}
}
}
