// Update is called once per frame
public override TowerState Update(TowerController tower)
{
if (tower.Zap(tower.GetClosestEnemy()) == true)
{
switch (tower.currentAttack)
{
case TowerController.AttackType.Zap:
tower.Zap(tower.GetClosestEnemy());
break;
case TowerController.AttackType.Projectile:
tower.Shoot(tower.GetClosestEnemy());
break;
case TowerController.AttackType.Ice:
tower.Freeze(tower.GetClosestEnemy());
break;
default:
break;
}
return(new TowerStateIdle());
}
else
{
return(new TowerStateSearch());
}
}
void FreezeAllTowersInRange()
{
foreach (TowerController t in towers)
{
float dis = (t.transform.position - transform.position).magnitude; // distance from tower to enemy
if (dis < range)
{
t.TakeDamage(areaDamageTower);
t.Freeze(freezeDuration);
}
}
}
