2020-01-09 03:05:42 +00:00
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/*
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2022-01-01 19:03:05 +00:00
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* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
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2020-01-09 03:05:42 +00:00
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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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2021-11-20 23:29:46 +00:00
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package org.geysermc.geyser.util;
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2019-07-29 22:20:48 +00:00
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2020-01-31 01:05:57 +00:00
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
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2020-09-15 00:52:16 +00:00
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import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
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2021-11-14 05:07:24 +00:00
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import com.github.steveice10.mc.protocol.packet.ingame.serverbound.inventory.ServerboundPickItemPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.serverbound.inventory.ServerboundSetCreativeModeSlotPacket;
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2020-01-31 01:05:57 +00:00
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import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
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2020-07-05 20:58:43 +00:00
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import com.nukkitx.nbt.NbtMap;
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import com.nukkitx.nbt.NbtMapBuilder;
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import com.nukkitx.nbt.NbtType;
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2020-06-23 00:11:09 +00:00
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import com.nukkitx.protocol.bedrock.data.inventory.ContainerId;
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import com.nukkitx.protocol.bedrock.data.inventory.ItemData;
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2020-01-31 01:05:57 +00:00
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import com.nukkitx.protocol.bedrock.packet.InventorySlotPacket;
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2020-09-15 00:52:16 +00:00
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import com.nukkitx.protocol.bedrock.packet.PlayerHotbarPacket;
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2021-11-20 21:34:30 +00:00
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import org.geysermc.geyser.inventory.Container;
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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.inventory.PlayerInventory;
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2021-11-22 19:52:26 +00:00
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import org.geysermc.geyser.session.GeyserSession;
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2021-11-20 23:29:46 +00:00
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import org.geysermc.geyser.text.ChatColor;
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import org.geysermc.geyser.text.GeyserLocale;
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import org.geysermc.geyser.translator.inventory.InventoryTranslator;
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import org.geysermc.geyser.translator.inventory.LecternInventoryTranslator;
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import org.geysermc.geyser.translator.inventory.chest.DoubleChestInventoryTranslator;
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2021-11-20 21:34:30 +00:00
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import org.geysermc.geyser.registry.Registries;
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import org.geysermc.geyser.registry.type.ItemMapping;
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2019-07-29 22:20:48 +00:00
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2020-05-06 21:05:03 +00:00
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import java.util.Collections;
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2020-01-31 01:05:57 +00:00
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import java.util.Objects;
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2019-07-29 22:20:48 +00:00
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import java.util.concurrent.TimeUnit;
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2021-07-13 01:19:40 +00:00
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import java.util.function.IntFunction;
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2019-07-29 22:20:48 +00:00
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public class InventoryUtils {
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2021-07-13 01:19:40 +00:00
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/**
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* Stores the last used recipe network ID. Since 1.16.200 (and for server-authoritative inventories),
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* each recipe needs a unique network ID (or else in .200 the client crashes).
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*/
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public static int LAST_RECIPE_NET_ID;
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2020-10-16 23:25:05 +00:00
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public static final ItemStack REFRESH_ITEM = new ItemStack(1, 127, new CompoundTag(""));
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2019-07-29 22:20:48 +00:00
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2021-11-22 19:52:26 +00:00
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public static void openInventory(GeyserSession session, Inventory inventory) {
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2021-02-25 05:14:01 +00:00
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session.setOpenInventory(inventory);
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2021-12-07 19:51:58 +00:00
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if (session.isClosingInventory() || !session.getUpstream().isInitialized()) {
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// Wait for close confirmation from client before opening the new inventory.
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// Handled in BedrockContainerCloseTranslator
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// or - client hasn't yet loaded in; wait until inventory is shown
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2021-02-25 05:14:01 +00:00
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inventory.setPending(true);
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return;
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}
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displayInventory(session, inventory);
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}
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2021-11-22 19:52:26 +00:00
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public static void displayInventory(GeyserSession session, Inventory inventory) {
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2020-12-26 17:20:59 +00:00
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InventoryTranslator translator = session.getInventoryTranslator();
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2019-10-20 21:25:41 +00:00
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if (translator != null) {
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translator.prepareInventory(session, inventory);
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2021-02-25 05:14:01 +00:00
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if (translator instanceof DoubleChestInventoryTranslator && !((Container) inventory).isUsingRealBlock()) {
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2021-08-18 00:57:46 +00:00
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session.scheduleInEventLoop(() -> {
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2021-08-17 00:39:29 +00:00
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Inventory openInv = session.getOpenInventory();
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if (openInv != null && openInv.getId() == inventory.getId()) {
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translator.openInventory(session, inventory);
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translator.updateInventory(session, inventory);
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} else if (openInv != null && openInv.isPending()) {
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// Presumably, this inventory is no longer relevant, and the client doesn't care about it
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displayInventory(session, openInv);
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}
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}, 200, TimeUnit.MILLISECONDS);
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2019-10-20 21:25:41 +00:00
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} else {
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translator.openInventory(session, inventory);
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2019-10-21 03:41:46 +00:00
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translator.updateInventory(session, inventory);
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2019-10-20 21:25:41 +00:00
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}
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2021-02-25 23:17:43 +00:00
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} else {
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// Precaution - as of 1.16 every inventory should be translated so this shouldn't happen
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session.setOpenInventory(null);
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2019-07-29 22:20:48 +00:00
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}
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}
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2021-11-22 19:52:26 +00:00
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public static void closeInventory(GeyserSession session, int windowId, boolean confirm) {
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2021-01-01 02:39:54 +00:00
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session.getPlayerInventory().setCursor(GeyserItemStack.EMPTY, session);
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2020-10-16 23:25:05 +00:00
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updateCursor(session);
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Inventory inventory = getInventory(session, windowId);
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if (inventory != null) {
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2020-12-26 17:20:59 +00:00
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InventoryTranslator translator = session.getInventoryTranslator();
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2020-10-16 23:25:05 +00:00
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translator.closeInventory(session, inventory);
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2021-02-25 05:14:01 +00:00
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if (confirm && !inventory.isPending() && !(translator instanceof LecternInventoryTranslator)) {
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session.setClosingInventory(true);
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}
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2019-07-29 22:20:48 +00:00
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}
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2020-12-26 17:20:59 +00:00
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session.setInventoryTranslator(InventoryTranslator.PLAYER_INVENTORY_TRANSLATOR);
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2020-10-16 23:25:05 +00:00
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session.setOpenInventory(null);
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2020-06-02 16:48:26 +00:00
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}
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2021-11-22 19:52:26 +00:00
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public static Inventory getInventory(GeyserSession session, int windowId) {
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2020-10-16 23:25:05 +00:00
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if (windowId == 0) {
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return session.getPlayerInventory();
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} else {
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Inventory openInventory = session.getOpenInventory();
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if (openInventory != null && windowId == openInventory.getId()) {
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return openInventory;
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}
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return null;
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2020-06-02 16:48:26 +00:00
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}
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2019-10-20 21:25:41 +00:00
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}
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2020-01-31 01:05:57 +00:00
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2021-11-22 19:52:26 +00:00
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public static void updateCursor(GeyserSession session) {
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2020-01-31 01:05:57 +00:00
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InventorySlotPacket cursorPacket = new InventorySlotPacket();
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2020-07-08 16:36:26 +00:00
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cursorPacket.setContainerId(ContainerId.UI);
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2020-02-26 07:31:55 +00:00
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cursorPacket.setSlot(0);
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2020-10-16 23:25:05 +00:00
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cursorPacket.setItem(session.getPlayerInventory().getCursor().getItemData(session));
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2020-05-05 15:51:43 +00:00
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session.sendUpstreamPacket(cursorPacket);
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2020-01-31 01:05:57 +00:00
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}
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2020-10-16 23:25:05 +00:00
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public static boolean canStack(GeyserItemStack item1, GeyserItemStack item2) {
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if (item1.isEmpty() || item2.isEmpty())
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return false;
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2020-12-30 00:59:22 +00:00
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return item1.getJavaId() == item2.getJavaId() && Objects.equals(item1.getNbt(), item2.getNbt());
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2020-10-16 23:25:05 +00:00
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}
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2020-01-31 01:05:57 +00:00
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public static boolean canStack(ItemStack item1, ItemStack item2) {
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if (item1 == null || item2 == null)
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return false;
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return item1.getId() == item2.getId() && Objects.equals(item1.getNbt(), item2.getNbt());
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}
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public static boolean canStack(ItemData item1, ItemData item2) {
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if (item1 == null || item2 == null)
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return false;
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return item1.equals(item2, false, true, true);
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}
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2020-05-06 21:05:03 +00:00
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/**
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* Returns a barrier block with custom name and lore to explain why
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* part of the inventory is unusable.
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2020-08-08 22:56:15 +00:00
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*
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* @param description the description
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* @return the unusable space block
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2020-05-06 21:05:03 +00:00
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*/
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2021-07-13 01:19:40 +00:00
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public static IntFunction<ItemData> createUnusableSpaceBlock(String description) {
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2020-07-05 20:58:43 +00:00
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NbtMapBuilder root = NbtMap.builder();
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NbtMapBuilder display = NbtMap.builder();
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2020-05-06 21:05:03 +00:00
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2020-07-05 23:35:51 +00:00
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// Not ideal to use log here but we dont get a session
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2021-11-20 23:29:46 +00:00
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display.putString("Name", ChatColor.RESET + GeyserLocale.getLocaleStringLog("geyser.inventory.unusable_item.name"));
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2020-07-05 20:58:43 +00:00
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display.putList("Lore", NbtType.STRING, Collections.singletonList(ChatColor.RESET + ChatColor.DARK_PURPLE + description));
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2020-05-06 21:05:03 +00:00
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2020-07-05 20:58:43 +00:00
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root.put("display", display.build());
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2021-07-13 01:19:40 +00:00
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return protocolVersion -> ItemData.builder()
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.id(Registries.ITEMS.forVersion(protocolVersion).getStoredItems().barrier().getBedrockId())
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2021-04-06 04:14:06 +00:00
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.count(1)
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.tag(root.build()).build();
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2020-05-06 21:05:03 +00:00
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}
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2020-09-15 00:52:16 +00:00
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2021-05-09 19:44:41 +00:00
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/**
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2021-11-22 19:52:26 +00:00
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* See {@link #findOrCreateItem(GeyserSession, String)}. This is for finding a specified {@link ItemStack}.
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2021-05-09 19:44:41 +00:00
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*
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* @param session the Bedrock client's session
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* @param itemStack the item to try to find a match for. NBT will also be accounted for.
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*/
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2021-11-22 19:52:26 +00:00
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public static void findOrCreateItem(GeyserSession session, ItemStack itemStack) {
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2021-05-09 19:44:41 +00:00
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PlayerInventory inventory = session.getPlayerInventory();
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if (itemStack == null || itemStack.getId() == 0) {
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return;
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}
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// Check hotbar for item
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for (int i = 36; i < 45; i++) {
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GeyserItemStack geyserItem = inventory.getItem(i);
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if (geyserItem.isEmpty()) {
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continue;
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}
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// If this is the item we're looking for
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if (geyserItem.getJavaId() == itemStack.getId() && Objects.equals(geyserItem.getNbt(), itemStack.getNbt())) {
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setHotbarItem(session, i);
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// Don't check inventory if item was in hotbar
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return;
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}
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}
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// Check inventory for item
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for (int i = 9; i < 36; i++) {
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GeyserItemStack geyserItem = inventory.getItem(i);
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if (geyserItem.isEmpty()) {
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continue;
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}
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// If this is the item we're looking for
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if (geyserItem.getJavaId() == itemStack.getId() && Objects.equals(geyserItem.getNbt(), itemStack.getNbt())) {
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2021-11-13 03:44:15 +00:00
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ServerboundPickItemPacket packetToSend = new ServerboundPickItemPacket(i); // https://wiki.vg/Protocol#Pick_Item
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2021-05-09 19:44:41 +00:00
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session.sendDownstreamPacket(packetToSend);
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return;
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}
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}
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// If we still have not found the item, and we're in creative, ask for the item from the server.
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if (session.getGameMode() == GameMode.CREATIVE) {
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int slot = findEmptyHotbarSlot(inventory);
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2021-11-13 03:44:15 +00:00
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ServerboundSetCreativeModeSlotPacket actionPacket = new ServerboundSetCreativeModeSlotPacket(slot,
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2021-05-09 19:44:41 +00:00
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itemStack);
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if ((slot - 36) != inventory.getHeldItemSlot()) {
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setHotbarItem(session, slot);
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}
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session.sendDownstreamPacket(actionPacket);
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}
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}
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2020-09-15 00:52:16 +00:00
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/**
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* Attempt to find the specified item name in the session's inventory.
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* If it is found and in the hotbar, set the user's held item to that slot.
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* If it is found in another part of the inventory, move it.
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* If it is not found and the user is in creative mode, create the item,
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* overriding the current item slot if no other hotbar slots are empty, or otherwise selecting the empty slot.
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*
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* This attempts to mimic Java Edition behavior as best as it can.
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* @param session the Bedrock client's session
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* @param itemName the Java identifier of the item to search/select
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*/
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2021-11-22 19:52:26 +00:00
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public static void findOrCreateItem(GeyserSession session, String itemName) {
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2020-09-15 00:52:16 +00:00
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// Get the inventory to choose a slot to pick
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2020-10-16 23:25:05 +00:00
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PlayerInventory inventory = session.getPlayerInventory();
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2020-09-15 00:52:16 +00:00
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2020-12-29 23:09:42 +00:00
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if (itemName.equals("minecraft:air")) {
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return;
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}
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2020-09-15 00:52:16 +00:00
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// Check hotbar for item
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for (int i = 36; i < 45; i++) {
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2020-10-16 23:25:05 +00:00
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GeyserItemStack geyserItem = inventory.getItem(i);
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if (geyserItem.isEmpty()) {
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2020-09-15 00:52:16 +00:00
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continue;
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}
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// If this isn't the item we're looking for
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2021-07-13 01:19:40 +00:00
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if (!geyserItem.getMapping(session).getJavaIdentifier().equals(itemName)) {
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2020-09-15 00:52:16 +00:00
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continue;
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}
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setHotbarItem(session, i);
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// Don't check inventory if item was in hotbar
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return;
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}
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|
|
|
|
|
|
|
// Check inventory for item
|
|
|
|
for (int i = 9; i < 36; i++) {
|
2020-10-16 23:25:05 +00:00
|
|
|
GeyserItemStack geyserItem = inventory.getItem(i);
|
|
|
|
if (geyserItem.isEmpty()) {
|
2020-09-15 00:52:16 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
// If this isn't the item we're looking for
|
2021-07-13 01:19:40 +00:00
|
|
|
if (!geyserItem.getMapping(session).getJavaIdentifier().equals(itemName)) {
|
2020-09-15 00:52:16 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2021-11-13 03:44:15 +00:00
|
|
|
ServerboundPickItemPacket packetToSend = new ServerboundPickItemPacket(i); // https://wiki.vg/Protocol#Pick_Item
|
2020-09-15 00:52:16 +00:00
|
|
|
session.sendDownstreamPacket(packetToSend);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
// If we still have not found the item, and we're in creative, ask for the item from the server.
|
|
|
|
if (session.getGameMode() == GameMode.CREATIVE) {
|
2021-05-09 19:44:41 +00:00
|
|
|
int slot = findEmptyHotbarSlot(inventory);
|
2020-09-15 00:52:16 +00:00
|
|
|
|
2021-07-13 01:19:40 +00:00
|
|
|
ItemMapping mapping = session.getItemMappings().getMapping(itemName);
|
|
|
|
if (mapping != null) {
|
2021-11-13 03:44:15 +00:00
|
|
|
ServerboundSetCreativeModeSlotPacket actionPacket = new ServerboundSetCreativeModeSlotPacket(slot,
|
2021-07-13 01:19:40 +00:00
|
|
|
new ItemStack(mapping.getJavaId()));
|
2020-12-23 17:32:39 +00:00
|
|
|
if ((slot - 36) != inventory.getHeldItemSlot()) {
|
2020-12-21 01:40:21 +00:00
|
|
|
setHotbarItem(session, slot);
|
|
|
|
}
|
|
|
|
session.sendDownstreamPacket(actionPacket);
|
|
|
|
} else {
|
2021-11-20 21:34:30 +00:00
|
|
|
session.getGeyser().getLogger().debug("Cannot find item for block " + itemName);
|
2020-09-15 00:52:16 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-05-09 19:44:41 +00:00
|
|
|
/**
|
|
|
|
* @return the first empty slot found in this inventory, or else the player's currently held slot.
|
|
|
|
*/
|
|
|
|
private static int findEmptyHotbarSlot(PlayerInventory inventory) {
|
|
|
|
int slot = inventory.getHeldItemSlot() + 36;
|
|
|
|
if (!inventory.getItemInHand().isEmpty()) { // Otherwise we should just use the current slot
|
|
|
|
for (int i = 36; i < 45; i++) {
|
|
|
|
if (inventory.getItem(i).isEmpty()) {
|
|
|
|
slot = i;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return slot;
|
|
|
|
}
|
|
|
|
|
2020-09-15 00:52:16 +00:00
|
|
|
/**
|
|
|
|
* Changes the held item slot to the specified slot
|
|
|
|
* @param session GeyserSession
|
|
|
|
* @param slot inventory slot to be selected
|
|
|
|
*/
|
2021-11-22 19:52:26 +00:00
|
|
|
private static void setHotbarItem(GeyserSession session, int slot) {
|
2020-09-15 00:52:16 +00:00
|
|
|
PlayerHotbarPacket hotbarPacket = new PlayerHotbarPacket();
|
|
|
|
hotbarPacket.setContainerId(0);
|
|
|
|
// Java inventory slot to hotbar slot ID
|
|
|
|
hotbarPacket.setSelectedHotbarSlot(slot - 36);
|
|
|
|
hotbarPacket.setSelectHotbarSlot(true);
|
|
|
|
session.sendUpstreamPacket(hotbarPacket);
|
2020-09-18 03:07:20 +00:00
|
|
|
// No need to send a Java packet as Bedrock sends a confirmation packet back that we translate
|
2020-09-15 00:52:16 +00:00
|
|
|
}
|
2019-07-29 22:20:48 +00:00
|
|
|
}
|