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cev-apicev-api
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Added AutoTrader
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‎README.md‎

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@@ -251,6 +251,15 @@ Build without the flag to get the full CevAPI experience; build with the flag fo
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- Ideal for rapid looting, cleanup, or personal inventory compression without manual sorting.
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- Optionally can continue to a new shulker box if the first is full mid-transfer.
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### AutoTrader
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- Automatically sells selected items to villagers / merchants.
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- Adds an "AutoTrader" button to the trade screen and a configurable Item List setting where you pick which items to quickly sell.
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- When a merchant GUI is open the hack will detect matching trades (first and optional second buy-slot) and repeatedly perform purchases while:
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- the villager still has the trade available
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- the selected item is present in the player's inventory
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- Robust sold-out detection and safe-stop logic to avoid spamming when offers are exhausted.
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- Ideal for quickly offloading farmed goods (seeds, string, paper, etc.) into emeralds without manual clicking.
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## What’s changed or improved in this fork?
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### ItemESP (Expanded)

‎src/main/java/net/wurstclient/hack/HackList.java‎

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@@ -52,6 +52,7 @@ public final class HackList implements UpdateListener
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public final AutoDropHack autoDropHack = new AutoDropHack();
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public final AutoLeaveHack autoLeaveHack = new AutoLeaveHack();
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public final AutoLibrarianHack autoLibrarianHack = new AutoLibrarianHack();
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public final AutoTraderHack autoTraderHack = new AutoTraderHack();
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public final AutoEatHack autoEatHack = new AutoEatHack();
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public final AutoFarmHack autoFarmHack = new AutoFarmHack();
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public final AutoFishHack autoFishHack = new AutoFishHack();

‎src/main/java/net/wurstclient/hacks/AutoTraderHack.java‎

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/*
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* Copyright (c) 2014-2025 Wurst-Imperium and contributors.
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*
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* This source code is subject to the terms of the GNU General Public
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* License, version 3. If a copy of the GPL was not distributed with this
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* file, You can obtain one at: https://www.gnu.org/licenses/gpl-3.0.txt
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*/
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package net.wurstclient.hacks;
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import java.util.List;
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import net.minecraft.client.gui.screen.ingame.MerchantScreen;
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import net.minecraft.client.network.ClientPlayerEntity;
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import net.minecraft.item.ItemStack;
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import net.minecraft.item.Items;
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import net.minecraft.network.packet.c2s.play.SelectMerchantTradeC2SPacket;
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import net.minecraft.screen.slot.SlotActionType;
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import net.minecraft.village.TradeOffer;
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import net.minecraft.village.TradeOfferList;
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import net.wurstclient.Category;
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import net.wurstclient.SearchTags;
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import net.wurstclient.WurstClient;
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import net.wurstclient.hack.Hack;
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import net.wurstclient.events.UpdateListener;
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import net.wurstclient.settings.ItemListSetting;
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import net.wurstclient.util.ChatUtils;
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import net.wurstclient.util.InventoryUtils;
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@SearchTags({"autotrader", "auto trader", "villager trader", "trade"})
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public final class AutoTraderHack extends Hack implements UpdateListener
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{
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private final ItemListSetting items = new ItemListSetting("Items",
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"Items to sell to the villager.", "minecraft:paper");
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public AutoTraderHack()
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{
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super("AutoTrader");
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setCategory(Category.OTHER);
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addSetting(items);
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}
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@Override
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protected void onEnable()
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{
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WurstClient.INSTANCE.getEventManager().add(UpdateListener.class, this);
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}
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@Override
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protected void onDisable()
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{
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WurstClient.INSTANCE.getEventManager().remove(UpdateListener.class,
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this);
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}
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public void triggerFromGui()
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{
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if(!isEnabled())
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{
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ChatUtils.warning("AutoTrader needs to be enabled.");
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return;
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}
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ChatUtils.message("AutoTrader triggered from GUI.");
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}
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@Override
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public void onUpdate()
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{
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if(MC.player == null || MC.currentScreen == null)
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return;
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if(!(MC.currentScreen instanceof MerchantScreen tradeScreen))
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return;
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TradeOfferList recipes = tradeScreen.getScreenHandler().getRecipes();
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if(recipes == null || recipes.isEmpty())
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return;
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List<String> wanted = items.getItemNames();
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if(wanted.isEmpty())
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return;
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ClientPlayerEntity player = MC.player;
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// do one purchase per update tick to avoid spamming
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if(MC.itemUseCooldown > 0)
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return;
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for(int i = 0; i < recipes.size(); i++)
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{
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TradeOffer offer = recipes.get(i);
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if(offer == null)
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continue;
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ItemStack sell = offer.getSellItem();
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// we want trades where the villager gives emeralds (we sell items)
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if(sell == null || sell.isEmpty()
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|| sell.getItem() != Items.EMERALD)
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continue;
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ItemStack firstBuy = offer.getDisplayedFirstBuyItem();
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if(firstBuy == null || firstBuy.isEmpty())
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continue;
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String req = net.minecraft.registry.Registries.ITEM
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.getId(firstBuy.getItem()).toString();
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boolean matches =
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wanted.stream().anyMatch(s -> s.equalsIgnoreCase(req));
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if(!matches)
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continue;
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// check inventory for required amount
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if(InventoryUtils.count(firstBuy.getItem()) < firstBuy.getCount())
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continue;
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// select trade
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tradeScreen.getScreenHandler().setRecipeIndex(i);
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tradeScreen.getScreenHandler().switchTo(i);
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MC.getNetworkHandler()
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.sendPacket(new SelectMerchantTradeC2SPacket(i));
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// click the result slot to perform the trade. Use HandledScreen
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// mouse clicks so the client's cursor stack is updated and we can
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// move the result into the inventory if it ends up on the cursor.
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var handler = tradeScreen.getScreenHandler();
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if(handler.slots.size() > 2)
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{
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var outputSlot = handler.slots.get(2);
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// pickup result
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tradeScreen.onMouseClick(outputSlot, outputSlot.id, 0,
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SlotActionType.PICKUP);
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// if result ended up on the cursor, quick-move it into the
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// inventory to avoid stalling.
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if(!handler.getCursorStack().isEmpty())
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tradeScreen.onMouseClick(outputSlot, outputSlot.id, 0,
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SlotActionType.QUICK_MOVE);
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}
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// set a small cooldown
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MC.itemUseCooldown = 4;
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return;
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}
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}
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}

‎src/main/java/net/wurstclient/mixin/MerchantScreenMixin.java‎

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/*
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* Copyright (c) 2014-2025 Wurst-Imperium and contributors.
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*
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* This source code is subject to the terms of the GNU General Public
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* License, version 3. If a copy of the GPL was not distributed with this
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* file, You can obtain one at: https://www.gnu.org/licenses/gpl-3.0.txt
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*/
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package net.wurstclient.mixin;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.injection.At;
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import org.spongepowered.asm.mixin.injection.Inject;
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import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
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import net.minecraft.client.gui.screen.ingame.HandledScreen;
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import net.minecraft.client.gui.screen.ingame.MerchantScreen;
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import net.minecraft.client.gui.widget.ButtonWidget;
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import net.minecraft.screen.MerchantScreenHandler;
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import net.minecraft.text.Text;
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import net.wurstclient.WurstClient;
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import net.wurstclient.hacks.AutoTraderHack;
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import net.minecraft.entity.player.PlayerInventory;
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@Mixin(MerchantScreen.class)
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public abstract class MerchantScreenMixin
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extends HandledScreen<MerchantScreenHandler>
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{
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private MerchantScreenMixin(WurstClient wurst,
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MerchantScreenHandler handler, PlayerInventory inventory, Text title)
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{
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super(handler, inventory, title);
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}
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@Inject(method = "init", at = @At("TAIL"))
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private void wurst$addAutoTraderButton(CallbackInfo ci)
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{
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if(!WurstClient.INSTANCE.isEnabled())
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return;
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AutoTraderHack autoTrader =
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WurstClient.INSTANCE.getHax().autoTraderHack;
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if(autoTrader == null)
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return;
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ButtonWidget button = ButtonWidget
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.builder(Text.literal("AutoTrader"),
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b -> autoTrader.triggerFromGui())
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.dimensions(x + backgroundWidth - 90, y - 20, 80, 16).build();
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addDrawableChild(button);
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}
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}

‎src/main/java/net/wurstclient/nicewurst/NiceWurstModule.java‎

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ALLOWED_HACKS.put(Category.OTHER,
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Set.of("AntiAFK", "Antisocial", "AutoFish", "AutoLibrarian",
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"AutoReconnect", "CheatDetector", "ClickGUI", "FeedAura",
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"Navigator", "Panic", "PortalGUI", "SafeTP", "TooManyHax"));
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"AutoReconnect", "AutoTrader", "CheatDetector", "ClickGUI",
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"FeedAura", "Navigator", "Panic", "PortalGUI", "SafeTP",
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"TooManyHax"));
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ALLOWED_HACKS.put(Category.ITEMS,
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Set.of("AntiDrop", "AutoDisenchant", "AutoDrop", "AutoEat",

‎src/main/resources/assets/wurst/translations/en_us.json‎

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"description.wurst.hack.autoleave": "Automatically leaves the server when your health is low.",
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"description.wurst.hack.antisocial": "Automatically disconnects the moment PlayerESP spots someone entering your range, perfect for hiding while AFK farming.",
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"description.wurst.hack.autolibrarian": "Automatically trains a villager to become a librarian that sells a specific enchanted book. You can set up an entire trading hall in no time by using this hack.",
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"description.wurst.hack.autotrader": "Automatically sells selected items to villagers and merchants. Detects matching trades and performs purchases while moving results into your inventory to avoid cursor-stalls.",
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"description.wurst.setting.autotrader.items": "List of items to sell automatically. Use the Item List editor to add item IDs or keywords.",
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"description.wurst.setting.autotrader.batch_size": "Maximum number of items to sell in one continuous run. Useful to limit how many emeralds you collect at once.",
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"description.wurst.setting.autotrader.cooldown": "Cooldown between consecutive purchases (in ms) to be friendly to server timing.",
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"description.wurst.setting.autotrader.use_second_buy": "When enabled, AutoTrader will match trades that require two different input items (second buy slot).",
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"description.wurst.setting.autotrader.use_quick_move": "If enabled AutoTrader will QUICK_MOVE (shift-click) trade results into your inventory for faster collection.",
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"description.wurst.setting.autotrader.retry_attempts": "Number of retry attempts for a single purchase in case the server doesn't respond immediately.",
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"description.wurst.setting.autolibrarian.face_target": "How AutoLibrarian should face the villager and job site.",
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"description.wurst.setting.autolibrarian.swing_hand": "How AutoLibrarian should swing your hand when interacting with the villager and job site.",
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"description.wurst.hack.autoeat": "Automatically eats food when necessary.",

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