7074f35e4b
This is one of the first commits in a plan to remove all `using namespace std;` lines in the entire codebase as it is considered anti-pattern today.
146 lines
3.3 KiB
C++
146 lines
3.3 KiB
C++
#include "stdafx.h"
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#include "net.minecraft.world.entity.item.h"
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#include "net.minecraft.world.item.h"
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#include "net.minecraft.world.phys.h"
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#include "net.minecraft.world.level.h"
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#include "net.minecraft.world.entity.player.h"
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#include "net.minecraft.world.entity.h"
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#include "net.minecraft.world.level.tile.h"
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#include "net.minecraft.world.level.saveddata.h"
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#include "com.mojang.nbt.h"
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#include "ItemFrame.h"
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// 4J - added for common ctor code
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void ItemFrame::_init()
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{
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// 4J Stu - This function call had to be moved here from the Entity ctor to ensure that
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// the derived version of the function is called
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this->defineSynchedData();
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}
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ItemFrame::ItemFrame(Level *level) : HangingEntity( level )
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{
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_init();
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}
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ItemFrame::ItemFrame(Level *level, int xTile, int yTile, int zTile, int dir) : HangingEntity( level, xTile, yTile, zTile, dir )
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{
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_init();
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setDir(dir);
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}
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void ItemFrame::defineSynchedData()
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{
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getEntityData()->defineNULL(DATA_ITEM, NULL);
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getEntityData()->define(DATA_ROTATION, (byte) 0);
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}
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void ItemFrame::dropItem()
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{
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spawnAtLocation(std::shared_ptr<ItemInstance>(new ItemInstance(Item::frame)), 0.0f);
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std::shared_ptr<ItemInstance> item = getItem();
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if (item != NULL)
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{
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std::shared_ptr<MapItemSavedData> data = Item::map->getSavedData(item, level);
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data->removeItemFrameDecoration(item);
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std::shared_ptr<ItemInstance> itemToDrop = item->copy();
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itemToDrop->setFramed(nullptr);
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spawnAtLocation(itemToDrop, 0.0f);
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}
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}
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std::shared_ptr<ItemInstance> ItemFrame::getItem()
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{
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return getEntityData()->getItemInstance(DATA_ITEM);
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}
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void ItemFrame::setItem(std::shared_ptr<ItemInstance> item)
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{
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if(item != NULL)
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{
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item = item->copy();
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item->count = 1;
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item->setFramed(dynamic_pointer_cast<ItemFrame>( shared_from_this() ));
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}
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getEntityData()->set(DATA_ITEM, item);
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getEntityData()->markDirty(DATA_ITEM);
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}
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int ItemFrame::getRotation()
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{
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return getEntityData()->getByte(DATA_ROTATION);
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}
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void ItemFrame::setRotation(int rotation)
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{
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getEntityData()->set(DATA_ROTATION, (byte) (rotation % 4));
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}
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void ItemFrame::addAdditonalSaveData(CompoundTag *tag)
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{
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if (getItem() != NULL)
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{
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tag->putCompound(L"Item", getItem()->save(new CompoundTag()));
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tag->putByte(L"ItemRotation", (byte) getRotation());
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//tag->putFloat(L"ItemDropChance", dropChance);
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}
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HangingEntity::addAdditonalSaveData(tag);
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}
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void ItemFrame::readAdditionalSaveData(CompoundTag *tag)
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{
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CompoundTag *itemTag = tag->getCompound(L"Item");
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if (itemTag != NULL && !itemTag->isEmpty())
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{
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setItem(ItemInstance::fromTag(itemTag));
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setRotation(tag->getByte(L"ItemRotation"));
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//if (tag->contains(L"ItemDropChance")) dropChance = tag->getFloat(L"ItemDropChance");
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}
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HangingEntity::readAdditionalSaveData(tag);
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}
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bool ItemFrame::interact(std::shared_ptr<Player> player)
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{
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if(!player->isAllowedToInteract(shared_from_this()))
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{
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return false;
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}
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if (getItem() == NULL)
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{
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std::shared_ptr<ItemInstance> item = player->getCarriedItem();
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if (item != NULL)
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{
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if (!level->isClientSide)//isClientSide)
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{
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setItem(item);
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if (!player->abilities.instabuild)
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{
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if (--item->count <= 0)
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{
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player->inventory->setItem(player->inventory->selected, nullptr);
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}
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}
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}
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}
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}
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else
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{
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if (!level->isClientSide)//isClientSide)
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{
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setRotation(getRotation() + 1);
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}
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}
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return true;
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}
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