/* * Copyright (c) 2019-2022 GeyserMC. http://geysermc.org * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @author GeyserMC * @link https://github.com/GeyserMC/Geyser */ package org.geysermc.geyser.translator.protocol.java.inventory; import com.github.steveice10.mc.protocol.packet.ingame.clientbound.inventory.ClientboundContainerSetContentPacket; import org.geysermc.geyser.GeyserImpl; import org.geysermc.geyser.inventory.GeyserItemStack; import org.geysermc.geyser.inventory.Inventory; import org.geysermc.geyser.session.GeyserSession; import org.geysermc.geyser.translator.protocol.PacketTranslator; import org.geysermc.geyser.translator.protocol.Translator; import org.geysermc.geyser.translator.inventory.InventoryTranslator; import org.geysermc.geyser.util.InventoryUtils; @Translator(packet = ClientboundContainerSetContentPacket.class) public class JavaContainerSetContentTranslator extends PacketTranslator { @Override public void translate(GeyserSession session, ClientboundContainerSetContentPacket packet) { Inventory inventory = InventoryUtils.getInventory(session, packet.getContainerId()); if (inventory == null) return; int inventorySize = inventory.getSize(); for (int i = 0; i < packet.getItems().length; i++) { if (i > inventorySize) { GeyserImpl geyser = session.getGeyser(); geyser.getLogger().warning("ClientboundContainerSetContentPacket sent to " + session.name() + " that exceeds inventory size!"); if (geyser.getConfig().isDebugMode()) { geyser.getLogger().debug(packet); geyser.getLogger().debug(inventory); } InventoryTranslator translator = session.getInventoryTranslator(); if (translator != null) { translator.updateInventory(session, inventory); } // 1.18.1 behavior: the previous items will be correctly set, but the state ID and carried item will not // as this produces a stack trace on the client. // If Java processes this correctly in the future, we can revert this behavior return; } GeyserItemStack newItem = GeyserItemStack.from(packet.getItems()[i]); inventory.setItem(i, newItem, session); } InventoryTranslator translator = session.getInventoryTranslator(); if (translator != null) { translator.updateInventory(session, inventory); } int stateId = packet.getStateId(); session.setEmulatePost1_16Logic(stateId > 0 || stateId != inventory.getStateId()); inventory.setStateId(stateId); session.getPlayerInventory().setCursor(GeyserItemStack.from(packet.getCarriedItem()), session); InventoryUtils.updateCursor(session); } }