/**
* <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 weapon
helicopter.RemoveWeapon();
// Get the new reference weapon
GameObject selectedWeaponItemUI = WeaponItemsManager.SelectedWeaponItemUI;
WeaponItemUI weaponItemUI = selectedWeaponItemUI.GetComponent <WeaponItemUI>();
GameObject referenceWeapon = weaponItemUI.GetReferencePrefab();
// Add / create a new weapon
// Creating a new weapon by the reference and set its parent to the helicopter
helicopter.CreateAndSetWeaponPart(referenceWeapon);
}