//method called when the APC requests nearby units to enter.
public void CallUnits()
{
AudioManager.Play(FactionEntity.AudioSourceComp, callUnitsAudio, false); //play the call for units audio.
foreach (Unit u in FactionEntity.FactionMgr.GetUnits()) //go through the faction's units
{
if (currCapacity >= capacity) //if there are no longer free positions
{
break; //stop
}
float distance = Vector3.Distance(transform.position, u.transform.position);
//if the APC calls idle units only and the current unit is not idle or the APC doesn't call attack units and the current unit has an attack component
if (CanAddUnit(u) == false || (callIdleOnly == true && u.IsIdle() == false) || (callAttackUnits == false && u.AttackComp != null))
{
continue; //move to next unit in loop
}
//the target unit can't be another APC, it must be active, alive and inside the calling range
if (u.APCComp == null && u.gameObject.activeInHierarchy == true && u.HealthComp.IsDead() == false && distance <= callUnitsRange)
{
gameMgr.MvtMgr.Move(u, interactionPosition.position, 0.0f, FactionEntity, InputMode.APC, false); //move unit towards APC
}
//trigger custom event:
CustomEvents.OnAPCCallUnit(this, u);
}
}
