private bool CheckForEnemiesAlive()
{
if (Enemy_Manager_V2.GetEnemyList().Count > 0)
{
return(true);
}
else
{
return(false);
}
}
//TODO: Finish Attack Priority finding
// ^ seems to be working
//TODO: Change DummyAttack() to some real attack animation handler
IEnumerator ContinueAttackingTargets()
{
while (true)
{
List <Enemy_V2> enemies_list = Enemy_Manager_V2.GetEnemyList();
Enemy_V2 target = null;
//get list of all targets in radius
List <Enemy_V2> enemies_in_range = new List <Enemy_V2>();
foreach (Enemy_V2 en in enemies_list)
{
if ((transform.position - en.transform.position).sqrMagnitude < attack_radius_current * attack_radius_current) //sqrmagnitude cheaper than a costly sqrt operation
{
enemies_in_range.Add(en);
}
}
// Find the target based on the priority param
// Note that a property of newly spawned enemies guarantees that the lower the index, the earlier it was spawned!
// Equal values during search will be ignored; in that case first success will always be used
if (enemies_in_range.Count > 0)
{
switch (current_attack_priority)
{
case AttackPriority.hp_highest:
target = enemies_in_range[0];
foreach (Enemy_V2 en in enemies_in_range)
{
if (en.current_hp > target.current_hp)
{
target = en;
}
}
break;
case AttackPriority.hp_lowest:
target = enemies_in_range[0];
foreach (Enemy_V2 en in enemies_in_range)
{
if (en.current_hp < target.current_hp)
{
target = en;
}
}
break;
case AttackPriority.speed_fastest:
target = enemies_in_range[0];
foreach (Enemy_V2 en in enemies_in_range)
{
if (en.current_speed > target.current_speed)
{
target = en;
}
}
break;
case AttackPriority.speed_slowest:
target = enemies_in_range[0];
foreach (Enemy_V2 en in enemies_in_range)
{
if (en.current_speed < target.current_speed)
{
target = en;
}
}
break;
case AttackPriority.first: //TODO
target = enemies_in_range[0];
foreach (Enemy_V2 en in enemies_in_range)
{
if (en.GetCurrentWaypointIndex() > target.GetCurrentWaypointIndex())
{
target = en;
}
else if (en.GetCurrentWaypointIndex() == target.GetCurrentWaypointIndex() && en.GetSquareDistanceToNextWaypoint() < target.GetSquareDistanceToNextWaypoint())
{
target = en;
}
}
break;
case AttackPriority.last: //TODO
target = enemies_in_range[0];
foreach (Enemy_V2 en in enemies_in_range)
{
if (en.GetCurrentWaypointIndex() < target.GetCurrentWaypointIndex())
{
target = en;
}
else if (en.GetCurrentWaypointIndex() == target.GetCurrentWaypointIndex() && en.GetSquareDistanceToNextWaypoint() > target.GetSquareDistanceToNextWaypoint())
{
target = en;
}
}
break;
default:
target = enemies_in_range[0]; //default to first (only guaranteed) element.
break;
}//end switch
}
//Check to see if a target was found. Attack it
if (target != null)
{
Debug.DrawLine(transform.position, target.transform.position, Color.yellow, .1f); //shows what it is hitting!
DummyAttack(transform.position, target.transform.position, .1f); //TODO: change to a handler of some kind
time_since_last_attack = Time.time;
target.ApplyDamage(attack_damage_current);
yield return(new WaitForSeconds(attack_cooldown_current)); //invoke cooldown if we successfully attacked
}
else
{
yield return(null); //we did not attack. No cooldown invoked.
}
}
}
