/// <summary>
/// Swaps the BattleIndex and BattlePosition of two BattleEntities.
/// <para>This is intended for BattleEntities of the same EntityType.
/// Swapping BattleEntities of different EntityTypes may produce undesirable behavior.</para>
/// </summary>
/// <param name="firstEntity">The first BattleEntity to swap.</param>
/// <param name="secondEntity">The second BattleEntity to swap.</param>
/// <param name="preserveHeight">Whether to preserve the height of each BattleEntity or not.
/// If true, BattleEntities will only swap X values of their BattlePositions.</param>
public static void SwapEntityBattlePosAndIndex(BattleEntity firstEntity, BattleEntity secondEntity, bool preserveHeight)
{
//Store values
Vector2 firstBattlePosition = firstEntity.BattlePosition;
Vector2 secondBattlePosition = secondEntity.BattlePosition;
int firstBattleIndex = firstEntity.BattleIndex;
int secondBattleIndex = secondEntity.BattleIndex;
//Swap positions
//If we preserve height, use the BattleEntity's own Y
if (preserveHeight == true)
{
firstEntity.SetBattlePosition(new Vector2(secondBattlePosition.X, firstBattlePosition.Y));
secondEntity.SetBattlePosition(new Vector2(firstBattlePosition.X, secondBattlePosition.Y));
}
else
{
firstEntity.SetBattlePosition(secondBattlePosition);
secondEntity.SetBattlePosition(firstBattlePosition);
}
//Swap BattleIndex; the lists will be automatically sorted
firstEntity.SetBattleIndex(secondBattleIndex, true);
secondEntity.SetBattleIndex(firstBattleIndex, true);
}
protected override void OnEnd()
{
base.OnEnd();
Entity.SetBattlePosition(GroundedPos);
Entity.Position = GroundedPos;
if (Entity.IsDead == false)
{
Entity.AnimManager.PlayAnimation(Entity.GetIdleAnim());
}
ElapsedTime = 0f;
StartPos = GroundedPos = Vector2.Zero;
HurtAnim = null;
Entity = null;
}
