/// <summary>
/// Gets the free defend position if it is.
/// </summary>
/// <returns>The free defend position.</returns>
/// <param name="index">Index.</param>
private Transform GetFreeDefendPosition()
{
Transform res = null;
List <Transform> points = defPoint.GetDefendPoints();
foreach (Transform point in points)
{
// If this point not busy already
if (defendersList.ContainsValue(point) == false)
{
res = point;
break;
}
}
return(res);
}
/// <summary>
/// Start this instance.
/// </summary>
void Start()
{
Debug.Assert(spawnPoint, "Wrong initial settings");
IPlacementArea placementArea = GetComponentInParent <IPlacementArea>();
defPoint = placementArea.transform.gameObject.GetComponentInChildren <DefendPoint>();
cooldownCounter = cooldown;
// Upgrade all existing defenders on tower build
foreach (Transform point in defPoint.GetDefendPoints())
{
// If defend point already has defender
Targetable defender = point.GetComponentInChildren <Targetable>();
if (defender != null)
{
// Spawn new defender in the same place
Spawn(defender.transform, point);
// Destroy old defender
Destroy(defender.gameObject);
}
}
}
/// <summary>
/// Start this instance.
/// </summary>
void Start()
{
Debug.Assert(spawnPoint, "Wrong initial settings");
BuildingPlace buildingPlace = GetComponentInParent <BuildingPlace>();
defPoint = buildingPlace.GetComponentInChildren <DefendPoint>();
cooldownCounter = cooldown;
// Upgrade all existing defenders on tower build
foreach (Transform point in defPoint.GetDefendPoints())
{
// If defend point already has defender
AiBehavior defender = point.GetComponentInChildren <AiBehavior>();
if (defender != null)
{
// Spawn new defender in the same place
Spawn(defender.transform, point);
// Destroy old defender
Destroy(defender.gameObject);
}
}
}
