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