Method init

src/Battlescape/InventoryState.cpp:213–296

* Updates all soldier stats when the soldier changes. */

 * Updates all soldier stats when the soldier changes.
 */
void InventoryState::init()
{
	State::init();
	BattleUnit *unit = _battleGame->getSelectedUnit();

	// no selected unit, close inventory
	if (unit == 0)
	{
		btnOkClick(0);
		return;
	}
	// skip to the first unit with inventory
	if (!unit->hasInventory())
	{
		if (_parent)
		{
			_parent->selectNextPlayerUnit(false, false, true);
		}
		else
		{
			_battleGame->selectNextPlayerUnit(false, false, true);
		}
		// no available unit, close inventory
		if (_battleGame->getSelectedUnit() == 0 || !_battleGame->getSelectedUnit()->hasInventory())
		{
			// starting a mission with just vehicles
			btnOkClick(0);
			return;
		}
		else
		{
			unit = _battleGame->getSelectedUnit();
		}
	}

	if (_parent)
		_parent->getMap()->getCamera()->centerOnPosition(unit->getPosition(), false);

	unit->setCache(0);
	_soldier->clear();
	_btnRank->clear();

	_txtName->setBig();
	_txtName->setText(unit->getName(_game->getLanguage()));
	_inv->setSelectedUnit(unit);
	Soldier *s = _game->getSavedGame()->getSoldier(unit->getId());
	if (s)
	{
		SurfaceSet *texture = _game->getResourcePack()->getSurfaceSet("BASEBITS.PCK");
		texture->getFrame(s->getRankSprite())->setX(0);
		texture->getFrame(s->getRankSprite())->setY(0);
		texture->getFrame(s->getRankSprite())->blit(_btnRank);

		std::string look = s->getArmor()->getSpriteInventory();
		if (s->getGender() == GENDER_MALE)
			look += "M";
		else
			look += "F";