void OnTriggerEnter2D(Collider2D other)
{
if (other.IsVerticalEdge()) {
m_touchingEdge = true;
}
else if (other.IsProjectile()) {
var projectile = other.GetComponent<Projectile> ();
if (projectile.IsTargetingCannon) {
LoseLife ();
}
}
else if (other.IsAlien ()) {
Die ();
}
}
void OnTriggerExit2D(Collider2D collider)
{
if (collider.IsVerticalEdge()) {
m_touchingEdge = false;
}
}
