public static Vector2 GetPositionOfNearestEnemy(this Vector2 startPosition, bool canTargetNonRoomClear, bool targetSprite = false, List <AIActor> excludedActors = null)
{
List <AIActor> exclude = new List <AIActor>();
if (excludedActors != null && excludedActors.Count > 0)
{
exclude.AddRange(excludedActors);
}
Func <AIActor, bool> isValid = (AIActor a) => a && a.HasBeenEngaged && a.healthHaver && a.healthHaver.IsVulnerable && a.healthHaver.IsAlive && !a.IsGone && !exclude.Contains(a) && a.IsWorthShootingAt && a.isActiveAndEnabled && a.CanTargetPlayers && a.GetComponent <CompanionController>() == null;
IntVector2 intVectorStartPos = startPosition.ToIntVector2();
RoomHandler.ActiveEnemyType enemyType = RoomHandler.ActiveEnemyType.RoomClear;
if (canTargetNonRoomClear)
{
enemyType = RoomHandler.ActiveEnemyType.All;
}
AIActor closestToPosition = BraveUtility.GetClosestToPosition <AIActor>(GameManager.Instance.Dungeon.data.GetAbsoluteRoomFromPosition(intVectorStartPos).GetActiveEnemies(enemyType), startPosition, isValid, new AIActor[] { });
if (closestToPosition == null)
{
return(Vector2.zero);
}
if (targetSprite && closestToPosition.sprite)
{
return(closestToPosition.sprite.WorldCenter);
}
else
{
return(closestToPosition.specRigidbody.UnitCenter);
}
}
public static List <AIActor> GetXEnemiesInRoom(this RoomHandler room, int numOfEnemiesToReturn, bool reqForRoomClear = true, bool canReturnBosses = true)
{
if (numOfEnemiesToReturn <= 0)
{
return(null);
}
RoomHandler.ActiveEnemyType type = RoomHandler.ActiveEnemyType.All;
if (reqForRoomClear)
{
type = RoomHandler.ActiveEnemyType.RoomClear;
}
List <AIActor> activeEnemies = room.GetActiveEnemies(type);
if (activeEnemies != null)
{
if (!canReturnBosses)
{
for (int i = 0; i < activeEnemies.Count; i++)
{
if (activeEnemies[i].IsBoss())
{
activeEnemies.RemoveAt(i);
}
}
}
if (activeEnemies.Count > numOfEnemiesToReturn)
{
List <AIActor> pickedEnemies = new List <AIActor>();
for (int i = 0; i < numOfEnemiesToReturn; i++)
{
AIActor actor = BraveUtility.RandomElement(activeEnemies);
pickedEnemies.Add(actor);
activeEnemies.Remove(actor);
}
return(pickedEnemies);
}
else
{
return(activeEnemies);
}
}
else
{
return(null);
}
}
public static AIActor GetNearestEnemyToPosition(this Vector2 position, bool checkIsWorthShootingAt = true, RoomHandler.ActiveEnemyType type = RoomHandler.ActiveEnemyType.RoomClear, Func <AIActor, bool> overrideValidityCheck = null)
{
Func <AIActor, bool> isValid = (AIActor a) => a && a.HasBeenEngaged && a.healthHaver && a.healthHaver.IsVulnerable && a.healthHaver.IsAlive && ((checkIsWorthShootingAt && a.IsWorthShootingAt) || !checkIsWorthShootingAt);
if (overrideValidityCheck != null)
{
isValid = overrideValidityCheck;
}
AIActor closestToPosition = BraveUtility.GetClosestToPosition <AIActor>(GameManager.Instance.Dungeon.data.GetAbsoluteRoomFromPosition(position.ToIntVector2()).GetActiveEnemies(type), position, isValid, new AIActor[] { });
if (closestToPosition)
{
return(closestToPosition);
}
else
{
return(null);
}
}
