// Despawns bullets when they leave the bounds of the screen.
// Deactivates enemy powers (like shooting) when they leave the screen.
private void OnCollisionExit2D(Collision2D coll)
{
if (coll.gameObject.tag.Equals("PlayerBullet") || coll.gameObject.tag.Equals("EnemyBullet"))
{
coll.gameObject.SetActive(false);
}
if (coll.gameObject.tag.Equals("GroundEnemy") || coll.gameObject.tag.Equals("AirEnemy"))
{
Exploder exp = coll.gameObject.GetComponent <Exploder>();
EnemyAim nma = coll.gameObject.GetComponent <EnemyAim>();
Tank tnk = coll.gameObject.GetComponent <Tank>();
Cannon can = coll.gameObject.GetComponent <Cannon>();
if (exp)
{
exp.StopShoot();
}
if (nma)
{
nma.StopShoot();
}
if (tnk)
{
tnk.StopShoot();
}
if (can)
{
can.StopShoot();
}
// If an enemy was left alive, decrease the threat level.
ThreatLevel.instance.AddKillLevel(-1f);
}
}
// If destroyed, then stop shooting, stop moving, and set the flags to indicate destruction.
private void DestroyCheck()
{
if (health <= 0 && !destroyed)
{
destroyed = true;
coll.enabled = false;
sr.sprite = destroySprite;
// Disable shooting.
Exploder exp = GetComponent <Exploder>();
EnemyAim nma = GetComponent <EnemyAim>();
Tank tnk = GetComponent <Tank>();
Cannon can = GetComponent <Cannon>();
if (exp)
{
exp.StopShoot();
}
if (nma)
{
nma.StopShoot();
}
if (tnk)
{
tnk.StopShoot();
}
if (can)
{
can.StopShoot();
}
// Display the explosion effect.
FXManager.instance.ShowFX("explosion", transform.position, transform.localScale);
// Add to score.
ScoreManager.instance.AddScore(pointsOnDestroy);
SFXManager.instance.PlayClip("destroy");
// Make note of it with the Threat Level.
ThreatLevel.instance.AddKillLevel(1 / 2f);
}
}