Method btnNextClick

src/Battlescape/InventoryState.cpp:432–447

* Selects the next soldier. * @param action Pointer to an action. */

 * @param action Pointer to an action.
 */
void InventoryState::btnNextClick(Action *)
{
	if (_inv->getSelectedItem() != 0)
	{
		return;
	}
	if (_parent)
	{
		_parent->selectNextPlayerUnit(false, false, true);
	}
	else
	{
		_battleGame->selectNextPlayerUnit(false, false, true);
	}
	init();
}

/**
 * Unloads the selected weapon.