//decrease health if player is hit by enemy
private void OnTriggerEnter2D(Collider2D collision)
{
//decrease health
if (collision.gameObject.tag == "Ghost") //if its a ghost
//&& collision.gameObject.GetComponent<UnityGhost>()._behaviors != SteeringBehaviors.Seek) //and if its not going to its home location
{
if (isInvincible == false)
{
source.PlayOneShot(clip, 0.8f);
StatManager.health -= 1;
StartCoroutine(Hurt());
StartCoroutine(Invincible());
}
if (StatManager.health <= 0)
{
SceneManagement.GameOver();
}
}
//pickup key object
else if (collision.gameObject.tag == "key")
{
source.PlayOneShot(clip2, 0.8f);
StatManager.hasKey = true;
Destroy(collision.gameObject);
}
//go to next level if player has key
else if (collision.gameObject.tag == "stair")
{
if (StatManager.hasKey)
{
source.PlayOneShot(clip2, 0.8f);
SceneManagement.LevelChange();
StatManager.hasKey = false;
}
}
else if (collision.gameObject.tag == "Exit")
{
if (StatManager.hasKey)
{
source.PlayOneShot(clip2, 0.8f);
SceneManagement.LevelChange();
StatManager.hasKey = false;
StatManager.health = playerHealth;
}
}
}