mirror of https://github.com/GeyserMC/Geyser.git
72 lines
3.0 KiB
Java
72 lines
3.0 KiB
Java
/*
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* Copyright (c) 2019-2020 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.connector.network.translators.java.window;
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import org.geysermc.connector.inventory.Inventory;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.session.cache.InventoryCache;
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import org.geysermc.connector.network.translators.PacketTranslator;
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import org.geysermc.connector.network.translators.Translator;
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import org.geysermc.connector.utils.InventoryUtils;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
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import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerSetSlotPacket;
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@Translator(packet = ServerSetSlotPacket.class)
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public class JavaSetSlotTranslator extends PacketTranslator<ServerSetSlotPacket> {
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@Override
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public void translate(ServerSetSlotPacket packet, GeyserSession session) {
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InventoryCache inventoryCache = session.getInventoryCache();
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if (!inventoryCache.getInventories().containsKey(packet.getWindowId())) {
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inventoryCache.cachePacket(packet.getWindowId(), packet);
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return;
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}
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Inventory inventory = inventoryCache.getInventories().get(packet.getWindowId());
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if (packet.getWindowId() != 0 && inventory.getWindowType() == null)
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return;
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// Player inventory
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if (packet.getWindowId() == 0) {
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if (packet.getSlot() >= inventory.getItems().length)
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return; // Most likely not a player inventory
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ItemStack[] items = inventory.getItems();
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items[packet.getSlot()] = packet.getItem();
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inventory.setItems(items);
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InventoryUtils.refreshPlayerInventory(session, inventory);
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if (inventory.isOpen()) {
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InventoryUtils.updateSlot(session, packet);
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} else {
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inventoryCache.cachePacket(packet.getWindowId(), packet);
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}
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}
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}
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}
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