/**
* <summary>
* On change button clicked
* </summary>
*
* <returns>
* void
* </returns>
*/
protected override void OnChangeButtonClicked()
{
GameObject helicopterGameObject = UnitsManager.ActiveUnit;
Helicopter helicopter = helicopterGameObject.GetComponent <Helicopter>();
// Remove / destroy the old body frame
helicopter.RemoveBody();
// Get the new reference weapon
GameObject selectedBodyItemUI = BodyItemsManager.SelectedBodyItemUI;
BodyItemUI bodyItemUI = selectedBodyItemUI.GetComponent <BodyItemUI>();
GameObject referenceBody = bodyItemUI.GetReferencePrefab();
// Add / create a new weapon
// Creating a new weapon by the reference and set its parent to the helicopter
helicopter.CreateAndSetBodyPart(referenceBody);
}