/// <summary>
/// Returns the best suited target for the agent. It could either be a bee or a cell.
/// </summary>
/// <returns>The best target.</returns>
private GameObject FindBestTarget()
{
GameObject targetBee = null;
GameObject targetCell = null;
Vector2 distanceToClosest = Vector2.zero;
//Since in targets the bees are inserted always before the cells AND (for the moment) bees
//have a higher priority than the cells, if we find a bee, we stop the search.
foreach (GameObject entity in targets)
{
if (EntityManager.Instance.IsBee(entity))
{
//Choose the bee with less life as target
if (targetBee == null)
{
targetBee = entity;
}
else if (targetBee.GetComponent <Life>().CurrentLife
> entity.GetComponent <Life>().CurrentLife)
{
targetBee = entity;
}
}
else
{
//To save time, interrupt the search if a bee is already selected as target (see foreach comment)
if (targetBee != null)
{
return(targetBee);
}
//Choose the closest cell
if (targetCell == null)
{
//Check if its hive contains resources
HiveWarehouse warehouse = entity.GetComponentInParent <HiveWarehouse>();
if (warehouse != null && !warehouse.IsEmpty)
{
targetCell = entity;
distanceToClosest = targetCell.transform.position - owner.transform.position;
}
}
else
{
Vector2 distanceToCheck = entity.transform.position - owner.transform.position;
if (distanceToClosest.sqrMagnitude > distanceToCheck.sqrMagnitude)
{
//Add as target only if its hive contains some resources
HiveWarehouse warehouse = entity.GetComponentInParent <HiveWarehouse>();
if (!warehouse.IsEmpty)
{
targetCell = entity;
distanceToClosest = distanceToCheck;
}
}
}
}
}
if (targetBee != null)
{
return(targetBee);
}
return(targetCell);
}
public Loot(GameObject agent, GameObject cell) : base(agent, TaskType.Loot)
{
this.cell = cell;
hive = cell.GetComponentInParent <HiveWarehouse>();
}
public StealResources(GameObject agent, HiveWarehouse hiveWarehouse) : base(agent, TaskType.StealResources)
{
warehouse = hiveWarehouse;
stats = agent.GetComponent <Stats>();
}
public Deposit(GameObject agent, GameObject targetBeehive) : base(agent, TaskType.Deposit)
{
targetHive = targetBeehive.GetComponent <HiveWarehouse>();
load = agent.GetComponent <BeeLoad>();
}
