Method updateAlchemyMenu

src/interface/interface.cpp:16972–19124

void buildRecipeList(const int player);

void GenericGUIMenu::AlchemyGUI_t::updateAlchemyMenu()
{
	const int playernum = parentGUI.getPlayer();
	auto player = players[playernum];

	if ( !player->isLocalPlayer() )
	{
		closeAlchemyMenu();
		return;
	}

	Entity* alembicStation = nullptr;
	if ( bOpen )
	{
		if ( parentGUI.alembicEntityUid != 0 )
		{
			alembicStation = uidToEntity(parentGUI.alembicEntityUid);
			if ( !alembicStation )
			{
				parentGUI.closeGUI();
				return;
			}
		}

		if ( alembicStation )
		{
			if (player->entity && (entityDist(player->entity, alembicStation) > TOUCHRANGE))
			{
				parentGUI.closeGUI();
				return;
			}
		}
	}

	if ( !alchFrame )
	{
		return;
	}

	alchFrame->setSize(SDL_Rect{ players[playernum]->camera_virtualx1(),
		players[playernum]->camera_virtualy1(),
		alchemyBaseWidth,
		players[playernum]->camera_virtualHeight() });

	if ( !alchFrame->isDisabled() && bOpen )
	{
		if ( !alchemyGUIHasBeenCreated() )
		{
			createAlchemyMenu();
		}

		const real_t fpsScale = getFPSScale(50.0); // ported from 50Hz
		real_t setpointDiffX = fpsScale * std::max(.01, (1.0 - animx)) / 2.0;
		animx += setpointDiffX;
		animx = std::min(1.0, animx);
		if ( animx >= .9999 )
		{
			if ( !bFirstTimeSnapCursor )