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daoge_cmd 2026-03-01 12:16:08 +08:00
parent def8cb4153
commit b691c43c44
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Minecraft.World/MenuBackup.cpp Normal file
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#include "stdafx.h"
#include "net.minecraft.world.item.h"
#include "net.minecraft.world.entity.player.h"
#include "AbstractContainerMenu.h"
#include "Slot.h"
#include "MenuBackup.h"
MenuBackup::MenuBackup(shared_ptr<Inventory> inventory, AbstractContainerMenu *menu)
{
backups = new unordered_map<short, ItemInstanceArray *>();
this->inventory = inventory;
this->menu = menu;
}
void MenuBackup::save(short changeUid)
{
ItemInstanceArray *backup = new ItemInstanceArray( (int)menu->slots->size() + 1 );
(*backup)[0] = ItemInstance::clone(inventory->getCarried());
for (unsigned int i = 0; i < menu->slots->size(); i++)
{
(*backup)[i + 1] = ItemInstance::clone(menu->slots->at(i)->getItem());
}
// TODO Is unordered_map use correct?
// Was backups.put(changeUid, backup);
(*backups)[changeUid] = backup;
}
// Cannot use delete as function name as it is a reserved keyword
void MenuBackup::deleteBackup(short changeUid)
{
// TODO Is the unordered_map use correct?
// 4J Was backups.remove(changeUid);
backups->erase(changeUid);
}
void MenuBackup::rollback(short changeUid)
{
ItemInstanceArray *backup = backups->at(changeUid);
backups->clear();
inventory->setCarried( (*backup)[0] );
for (unsigned int i = 0; i < menu->slots->size(); i++)
{
menu->slots->at(i)->set( (*backup)[i + 1] );
}
}