Method openGUI

src/interface/interface.cpp:7540–7725

//}

void GenericGUIMenu::openGUI(int type, Item* effectItem, int effectBeatitude, int effectItemType, int usingSpellID)
{
	this->closeGUI();

	if ( !effectItem && usingSpellID != SPELL_NONE && effectItemType == SPELL_ITEM )
	{
		for ( node_t* node = stats[gui_player]->inventory.first; node; node = node->next )
		{
			Item* item = static_cast<Item*>(node->element);
			if ( !item )
			{
				continue;
			}
			//Search player's inventory for the special spell item.
			if ( itemCategory(item) != SPELL_CAT )
			{
				continue;
			}
			spell_t* spell = getSpellFromItem(gui_player, item, false);
			if ( spell && spell->ID == usingSpellID )
			{
				effectItem = item;
				break;
			}
		}
		if ( !effectItem )
		{
			return;
		}
	}

	if ( players[gui_player] && players[gui_player]->entity )
	{
		if ( players[gui_player]->entity->isBlind() )
		{
			messagePlayer(gui_player, MESSAGE_MISC, Language::get(892));
			return; // I can't see!
		}
	}

	if ( players[gui_player]->inventoryUI.bCompactView )
	{
		// if compact view, then we don't want the inventory slot being selected
		if ( players[gui_player]->inventoryUI.getSelectedSlotY() < 0 )
		{
			players[gui_player]->inventoryUI.selectSlot(0, 0);
		}
	}
	players[gui_player]->openStatusScreen(GUI_MODE_INVENTORY, INVENTORY_MODE_ITEM); // Reset the GUI to the inventory.

	guiActive = true;
	itemEffectItemBeatitude = effectBeatitude;
	itemEffectItemType = effectItemType;
	guiType = static_cast<GUICurrentType>(type);
	if ( type == GUICurrentType::GUI_TYPE_ITEMFX )
	{
		if ( items[effectItemType].category == SPELLBOOK )
		{