/// <summary>
/// Do remove enemy after time.
/// </summary>
/// <param name="aEnemyThatDied_gameobject">A enemy that died_gameobject.</param>
/// <param name="aDelay_float">A delay_float.</param>
private void _doRemoveEnemyAfterTime(EnemyUI aEnemyThatDied_enemyUI, float aTotalTimeUntilDestory_float)
{
//
iGameModel.currentRoundDataVO.removeEnemy(aEnemyThatDied_enemyUI.gameObject);
aEnemyThatDied_enemyUI.doTweenToSinkIntoGround();
//
Destroy(aEnemyThatDied_enemyUI.gameObject, aTotalTimeUntilDestory_float);
}