mirror of https://github.com/GeyserMC/Geyser.git
887 lines
46 KiB
Java
887 lines
46 KiB
Java
/*
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* Copyright (c) 2019-2021 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.inventory;
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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.data.game.entity.player.GameMode;
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import com.github.steveice10.mc.protocol.data.game.recipe.Ingredient;
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import com.github.steveice10.mc.protocol.data.game.recipe.Recipe;
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import com.github.steveice10.mc.protocol.data.game.recipe.data.ShapedRecipeData;
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import com.github.steveice10.mc.protocol.data.game.recipe.data.ShapelessRecipeData;
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import com.github.steveice10.mc.protocol.data.game.window.WindowType;
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import com.github.steveice10.opennbt.tag.builtin.IntTag;
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import com.github.steveice10.opennbt.tag.builtin.Tag;
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import com.nukkitx.protocol.bedrock.data.inventory.ContainerSlotType;
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import com.nukkitx.protocol.bedrock.data.inventory.ItemStackRequest;
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import com.nukkitx.protocol.bedrock.data.inventory.StackRequestSlotInfoData;
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import com.nukkitx.protocol.bedrock.data.inventory.stackrequestactions.*;
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import com.nukkitx.protocol.bedrock.packet.ItemStackResponsePacket;
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import it.unimi.dsi.fastutil.ints.*;
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import lombok.AllArgsConstructor;
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import org.geysermc.connector.GeyserConnector;
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import org.geysermc.connector.inventory.CartographyContainer;
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import org.geysermc.connector.inventory.GeyserItemStack;
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import org.geysermc.connector.inventory.Inventory;
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import org.geysermc.connector.inventory.PlayerInventory;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.translators.inventory.click.Click;
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import org.geysermc.connector.network.translators.inventory.click.ClickPlan;
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import org.geysermc.connector.network.translators.inventory.translators.*;
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import org.geysermc.connector.network.translators.inventory.translators.chest.DoubleChestInventoryTranslator;
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import org.geysermc.connector.network.translators.inventory.translators.chest.SingleChestInventoryTranslator;
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import org.geysermc.connector.network.translators.inventory.translators.furnace.BlastFurnaceInventoryTranslator;
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import org.geysermc.connector.network.translators.inventory.translators.furnace.FurnaceInventoryTranslator;
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import org.geysermc.connector.network.translators.inventory.translators.furnace.SmokerInventoryTranslator;
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import org.geysermc.connector.utils.InventoryUtils;
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import org.geysermc.connector.utils.ItemUtils;
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import java.util.*;
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@AllArgsConstructor
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public abstract class InventoryTranslator {
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public static final InventoryTranslator PLAYER_INVENTORY_TRANSLATOR = new PlayerInventoryTranslator();
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public static final Map<WindowType, InventoryTranslator> INVENTORY_TRANSLATORS = new HashMap<WindowType, InventoryTranslator>() {
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{
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/* Player Inventory */
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put(null, PLAYER_INVENTORY_TRANSLATOR);
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/* Chest UIs */
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put(WindowType.GENERIC_9X1, new SingleChestInventoryTranslator(9));
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put(WindowType.GENERIC_9X2, new SingleChestInventoryTranslator(18));
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put(WindowType.GENERIC_9X3, new SingleChestInventoryTranslator(27));
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put(WindowType.GENERIC_9X4, new DoubleChestInventoryTranslator(36));
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put(WindowType.GENERIC_9X5, new DoubleChestInventoryTranslator(45));
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put(WindowType.GENERIC_9X6, new DoubleChestInventoryTranslator(54));
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/* Furnaces */
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put(WindowType.FURNACE, new FurnaceInventoryTranslator());
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put(WindowType.BLAST_FURNACE, new BlastFurnaceInventoryTranslator());
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put(WindowType.SMOKER, new SmokerInventoryTranslator());
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/* Specific Inventories */
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put(WindowType.ANVIL, new AnvilInventoryTranslator());
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put(WindowType.BEACON, new BeaconInventoryTranslator());
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put(WindowType.BREWING_STAND, new BrewingInventoryTranslator());
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put(WindowType.CARTOGRAPHY, new CartographyInventoryTranslator());
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put(WindowType.CRAFTING, new CraftingInventoryTranslator());
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put(WindowType.ENCHANTMENT, new EnchantingInventoryTranslator());
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put(WindowType.HOPPER, new HopperInventoryTranslator());
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put(WindowType.GENERIC_3X3, new Generic3X3InventoryTranslator());
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put(WindowType.GRINDSTONE, new GrindstoneInventoryTranslator());
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put(WindowType.LOOM, new LoomInventoryTranslator());
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put(WindowType.MERCHANT, new MerchantInventoryTranslator());
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put(WindowType.SHULKER_BOX, new ShulkerInventoryTranslator());
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put(WindowType.SMITHING, new SmithingInventoryTranslator());
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put(WindowType.STONECUTTER, new StonecutterInventoryTranslator());
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/* Lectern */
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put(WindowType.LECTERN, new LecternInventoryTranslator());
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}
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};
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public static final int PLAYER_INVENTORY_SIZE = 36;
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public static final int PLAYER_INVENTORY_OFFSET = 9;
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public final int size;
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public abstract void prepareInventory(GeyserSession session, Inventory inventory);
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public abstract void openInventory(GeyserSession session, Inventory inventory);
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public abstract void closeInventory(GeyserSession session, Inventory inventory);
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public abstract void updateProperty(GeyserSession session, Inventory inventory, int key, int value);
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public abstract void updateInventory(GeyserSession session, Inventory inventory);
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public abstract void updateSlot(GeyserSession session, Inventory inventory, int slot);
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public abstract int bedrockSlotToJava(StackRequestSlotInfoData slotInfoData);
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public abstract int javaSlotToBedrock(int javaSlot);
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public abstract BedrockContainerSlot javaSlotToBedrockContainer(int javaSlot);
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public abstract SlotType getSlotType(int javaSlot);
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public abstract Inventory createInventory(String name, int windowId, WindowType windowType, PlayerInventory playerInventory);
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/**
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* Should be overwritten in cases where specific inventories should reject an item being in a specific spot.
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* For examples, looms use this to reject items that are dyes in Bedrock but not in Java.
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*
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* The source/destination slot will be -1 if the cursor is the slot
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*
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* @return true if this transfer should be rejected
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*/
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public boolean shouldRejectItemPlace(GeyserSession session, Inventory inventory, ContainerSlotType bedrockSourceContainer,
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int javaSourceSlot, ContainerSlotType bedrockDestinationContainer, int javaDestinationSlot) {
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return false;
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}
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/**
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* Should be overrided if this request matches a certain criteria and shouldn't be treated normally.
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* E.G. anvil renaming or enchanting
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*/
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public boolean shouldHandleRequestFirst(StackRequestActionData action, Inventory inventory) {
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return false;
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}
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/**
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* If {@link #shouldHandleRequestFirst(StackRequestActionData, Inventory)} returns true, this will be called
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*/
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public ItemStackResponsePacket.Response translateSpecialRequest(GeyserSession session, Inventory inventory, ItemStackRequest request) {
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return rejectRequest(request);
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}
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public void translateRequests(GeyserSession session, Inventory inventory, List<ItemStackRequest> requests) {
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boolean refresh = false;
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ItemStackResponsePacket responsePacket = new ItemStackResponsePacket();
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for (ItemStackRequest request : requests) {
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ItemStackResponsePacket.Response response;
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if (request.getActions().length > 0) {
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StackRequestActionData firstAction = request.getActions()[0];
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if (shouldHandleRequestFirst(firstAction, inventory)) {
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// Some special request that shouldn't be processed normally
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response = translateSpecialRequest(session, inventory, request);
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} else {
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response = switch (firstAction.getType()) {
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case CRAFT_RECIPE -> translateCraftingRequest(session, inventory, request);
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case CRAFT_RECIPE_AUTO -> translateAutoCraftingRequest(session, inventory, request);
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case CRAFT_CREATIVE ->
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// This is also used for pulling items out of creative
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translateCreativeRequest(session, inventory, request);
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default -> translateRequest(session, inventory, request);
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};
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}
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} else {
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response = rejectRequest(request);
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}
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if (response.getResult() != ItemStackResponsePacket.ResponseStatus.OK) {
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// Sync our copy of the inventory with Bedrock's to prevent desyncs
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refresh = true;
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}
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responsePacket.getEntries().add(response);
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}
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session.sendUpstreamPacket(responsePacket);
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if (refresh) {
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InventoryUtils.updateCursor(session);
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updateInventory(session, inventory);
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}
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}
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public ItemStackResponsePacket.Response translateRequest(GeyserSession session, Inventory inventory, ItemStackRequest request) {
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ClickPlan plan = new ClickPlan(session, this, inventory);
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IntSet affectedSlots = new IntOpenHashSet();
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for (StackRequestActionData action : request.getActions()) {
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GeyserItemStack cursor = session.getPlayerInventory().getCursor();
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switch (action.getType()) {
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case TAKE:
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case PLACE: {
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TransferStackRequestActionData transferAction = (TransferStackRequestActionData) action;
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if (!(checkNetId(session, inventory, transferAction.getSource()) && checkNetId(session, inventory, transferAction.getDestination()))) {
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if (session.getGameMode().equals(GameMode.CREATIVE) && transferAction.getSource().getContainer() == ContainerSlotType.CRAFTING_INPUT &&
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transferAction.getSource().getSlot() >= 28 && transferAction.getSource().getSlot() <= 31) {
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return rejectRequest(request, false);
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}
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if (session.getConnector().getConfig().isDebugMode()) {
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session.getConnector().getLogger().error("DEBUG: About to reject TAKE/PLACE request made by " + session.getName());
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dumpStackRequestDetails(session, inventory, transferAction.getSource(), transferAction.getDestination());
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}
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return rejectRequest(request);
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}
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int sourceSlot = bedrockSlotToJava(transferAction.getSource());
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int destSlot = bedrockSlotToJava(transferAction.getDestination());
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if (shouldRejectItemPlace(session, inventory, transferAction.getSource().getContainer(),
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isCursor(transferAction.getSource()) ? -1 : sourceSlot,
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transferAction.getDestination().getContainer(), isCursor(transferAction.getDestination()) ? -1 : destSlot)) {
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// This item would not be here in Java
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return rejectRequest(request, false);
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}
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if (isCursor(transferAction.getSource()) && isCursor(transferAction.getDestination())) { //???
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return rejectRequest(request);
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} else if (isCursor(transferAction.getSource())) { //releasing cursor
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int sourceAmount = cursor.getAmount();
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if (transferAction.getCount() == sourceAmount) { //release all
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plan.add(Click.LEFT, destSlot);
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} else { //release some
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for (int i = 0; i < transferAction.getCount(); i++) {
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plan.add(Click.RIGHT, destSlot);
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}
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}
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} else if (isCursor(transferAction.getDestination())) { //picking up into cursor
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GeyserItemStack sourceItem = plan.getItem(sourceSlot);
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int sourceAmount = sourceItem.getAmount();
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if (cursor.isEmpty()) { //picking up into empty cursor
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if (transferAction.getCount() == sourceAmount) { //pickup all
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plan.add(Click.LEFT, sourceSlot);
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} else if (transferAction.getCount() == sourceAmount - (sourceAmount / 2)) { //larger half; simple right click
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plan.add(Click.RIGHT, sourceSlot);
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} else { //pickup some; not a simple right click
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plan.add(Click.LEFT, sourceSlot); //first pickup all
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for (int i = 0; i < sourceAmount - transferAction.getCount(); i++) {
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plan.add(Click.RIGHT, sourceSlot); //release extra items back into source slot
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}
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}
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} else { //pickup into non-empty cursor
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if (!InventoryUtils.canStack(cursor, plan.getItem(sourceSlot))) { //doesn't make sense, reject
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return rejectRequest(request);
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}
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if (transferAction.getCount() != sourceAmount) {
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int tempSlot = findTempSlot(inventory, cursor, false, sourceSlot);
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if (tempSlot == -1) {
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return rejectRequest(request);
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}
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plan.add(Click.LEFT, tempSlot); //place cursor into temp slot
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plan.add(Click.LEFT, sourceSlot); //pickup source items into cursor
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for (int i = 0; i < transferAction.getCount(); i++) {
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plan.add(Click.RIGHT, tempSlot); //partially transfer source items into temp slot (original cursor)
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}
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plan.add(Click.LEFT, sourceSlot); //return remaining source items
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plan.add(Click.LEFT, tempSlot); //retrieve original cursor items from temp slot
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} else {
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if (getSlotType(sourceSlot).equals(SlotType.NORMAL)) {
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plan.add(Click.LEFT, sourceSlot); //release cursor onto source slot
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}
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plan.add(Click.LEFT, sourceSlot); //pickup combined cursor and source
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}
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}
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} else { //transfer from one slot to another
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int tempSlot = -1;
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if (!plan.getCursor().isEmpty()) {
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tempSlot = findTempSlot(inventory, cursor, false, sourceSlot, destSlot);
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if (tempSlot == -1) {
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return rejectRequest(request);
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}
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plan.add(Click.LEFT, tempSlot); //place cursor into temp slot
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}
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transferSlot(plan, sourceSlot, destSlot, transferAction.getCount());
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if (tempSlot != -1) {
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plan.add(Click.LEFT, tempSlot); //retrieve original cursor
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}
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}
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break;
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}
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case SWAP: {
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SwapStackRequestActionData swapAction = (SwapStackRequestActionData) action;
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if (!(checkNetId(session, inventory, swapAction.getSource()) && checkNetId(session, inventory, swapAction.getDestination()))) {
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if (session.getConnector().getConfig().isDebugMode()) {
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session.getConnector().getLogger().error("DEBUG: About to reject SWAP request made by " + session.getName());
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dumpStackRequestDetails(session, inventory, swapAction.getSource(), swapAction.getDestination());
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}
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return rejectRequest(request);
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}
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int sourceSlot = bedrockSlotToJava(swapAction.getSource());
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int destSlot = bedrockSlotToJava(swapAction.getDestination());
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boolean isSourceCursor = isCursor(swapAction.getSource());
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boolean isDestCursor = isCursor(swapAction.getDestination());
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if (shouldRejectItemPlace(session, inventory, swapAction.getSource().getContainer(),
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isSourceCursor ? -1 : sourceSlot,
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swapAction.getDestination().getContainer(), isDestCursor ? -1 : destSlot)) {
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// This item would not be here in Java
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return rejectRequest(request, false);
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}
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if (isSourceCursor && isDestCursor) { //???
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return rejectRequest(request);
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} else if (isSourceCursor) { //swap cursor
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if (InventoryUtils.canStack(cursor, plan.getItem(destSlot))) { //TODO: cannot simply swap if cursor stacks with slot (temp slot)
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return rejectRequest(request);
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}
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plan.add(Click.LEFT, destSlot);
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} else if (isDestCursor) { //swap cursor
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if (InventoryUtils.canStack(cursor, plan.getItem(sourceSlot))) { //TODO
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return rejectRequest(request);
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}
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plan.add(Click.LEFT, sourceSlot);
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} else {
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if (!cursor.isEmpty()) { //TODO: (temp slot)
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return rejectRequest(request);
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}
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if (sourceSlot == destSlot) { //doesn't make sense
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return rejectRequest(request);
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}
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if (InventoryUtils.canStack(plan.getItem(sourceSlot), plan.getItem(destSlot))) { //TODO: (temp slot)
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return rejectRequest(request);
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}
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plan.add(Click.LEFT, sourceSlot); //pickup source into cursor
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plan.add(Click.LEFT, destSlot); //swap cursor with dest slot
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plan.add(Click.LEFT, sourceSlot); //release cursor onto source
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}
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break;
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}
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case DROP: {
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DropStackRequestActionData dropAction = (DropStackRequestActionData) action;
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if (!checkNetId(session, inventory, dropAction.getSource()))
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return rejectRequest(request);
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if (isCursor(dropAction.getSource())) { //clicking outside of window
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int sourceAmount = plan.getCursor().getAmount();
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if (dropAction.getCount() == sourceAmount) { //drop all
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plan.add(Click.LEFT_OUTSIDE, Click.OUTSIDE_SLOT);
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} else { //drop some
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for (int i = 0; i < dropAction.getCount(); i++) {
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plan.add(Click.RIGHT_OUTSIDE, Click.OUTSIDE_SLOT); //drop one until goal is met
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}
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}
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} else { //dropping from inventory
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int sourceSlot = bedrockSlotToJava(dropAction.getSource());
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int sourceAmount = plan.getItem(sourceSlot).getAmount();
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if (dropAction.getCount() == sourceAmount && sourceAmount > 1) { //dropping all? (prefer DROP_ONE if only one)
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plan.add(Click.DROP_ALL, sourceSlot);
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} else { //drop some
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for (int i = 0; i < dropAction.getCount(); i++) {
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plan.add(Click.DROP_ONE, sourceSlot); //drop one until goal is met
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}
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}
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}
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break;
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}
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case CONSUME: { // Tends to be called for UI inventories
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if (inventory instanceof CartographyContainer) {
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// TODO add this for more inventories? Only seems to glitch out the cartography table, though.
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ConsumeStackRequestActionData consumeData = (ConsumeStackRequestActionData) action;
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int sourceSlot = bedrockSlotToJava(consumeData.getSource());
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if ((sourceSlot == 0 && inventory.getItem(1).isEmpty()) || (sourceSlot == 1 && inventory.getItem(0).isEmpty())) {
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// Java doesn't allow an item to be renamed; this is why one of the slots could remain empty for Bedrock
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// We check this now since setting the inventory slots here messes up shouldRejectItemPlace
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return rejectRequest(request, false);
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}
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if (sourceSlot == 1) {
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// Decrease the item count, but only after both slots are checked.
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// Otherwise, the slot 1 check will fail
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GeyserItemStack item = inventory.getItem(sourceSlot);
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item.setAmount(item.getAmount() - consumeData.getCount());
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if (item.isEmpty()) {
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inventory.setItem(sourceSlot, GeyserItemStack.EMPTY, session);
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}
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GeyserItemStack itemZero = inventory.getItem(0);
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itemZero.setAmount(itemZero.getAmount() - consumeData.getCount());
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if (itemZero.isEmpty()) {
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inventory.setItem(0, GeyserItemStack.EMPTY, session);
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}
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}
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affectedSlots.add(sourceSlot);
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}
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break;
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}
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case CRAFT_RECIPE_AUTO: // Called by villagers
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case CRAFT_NON_IMPLEMENTED_DEPRECATED: // Tends to be called for UI inventories
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case CRAFT_RESULTS_DEPRECATED: // Tends to be called for UI inventories
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case CRAFT_RECIPE_OPTIONAL: { // Anvils and cartography tables will handle this
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break;
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}
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default:
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return rejectRequest(request);
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}
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}
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plan.execute(false);
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affectedSlots.addAll(plan.getAffectedSlots());
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return acceptRequest(request, makeContainerEntries(session, inventory, affectedSlots));
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}
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public ItemStackResponsePacket.Response translateCraftingRequest(GeyserSession session, Inventory inventory, ItemStackRequest request) {
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int resultSize = 0;
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int timesCrafted;
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CraftState craftState = CraftState.START;
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|
|
|
int leftover = 0;
|
|
ClickPlan plan = new ClickPlan(session, this, inventory);
|
|
for (StackRequestActionData action : request.getActions()) {
|
|
switch (action.getType()) {
|
|
case CRAFT_RECIPE: {
|
|
if (craftState != CraftState.START) {
|
|
return rejectRequest(request);
|
|
}
|
|
craftState = CraftState.RECIPE_ID;
|
|
break;
|
|
}
|
|
case CRAFT_RESULTS_DEPRECATED: {
|
|
CraftResultsDeprecatedStackRequestActionData deprecatedCraftAction = (CraftResultsDeprecatedStackRequestActionData) action;
|
|
if (craftState != CraftState.RECIPE_ID) {
|
|
return rejectRequest(request);
|
|
}
|
|
craftState = CraftState.DEPRECATED;
|
|
|
|
if (deprecatedCraftAction.getResultItems().length != 1) {
|
|
return rejectRequest(request);
|
|
}
|
|
resultSize = deprecatedCraftAction.getResultItems()[0].getCount();
|
|
timesCrafted = deprecatedCraftAction.getTimesCrafted();
|
|
if (resultSize <= 0 || timesCrafted <= 0) {
|
|
return rejectRequest(request);
|
|
}
|
|
break;
|
|
}
|
|
case CONSUME: {
|
|
if (craftState != CraftState.DEPRECATED && craftState != CraftState.INGREDIENTS) {
|
|
return rejectRequest(request);
|
|
}
|
|
craftState = CraftState.INGREDIENTS;
|
|
break;
|
|
}
|
|
case TAKE:
|
|
case PLACE: {
|
|
TransferStackRequestActionData transferAction = (TransferStackRequestActionData) action;
|
|
if (craftState != CraftState.INGREDIENTS && craftState != CraftState.TRANSFER) {
|
|
return rejectRequest(request);
|
|
}
|
|
craftState = CraftState.TRANSFER;
|
|
|
|
if (transferAction.getSource().getContainer() != ContainerSlotType.CREATIVE_OUTPUT) {
|
|
return rejectRequest(request);
|
|
}
|
|
if (transferAction.getCount() <= 0) {
|
|
return rejectRequest(request);
|
|
}
|
|
|
|
int sourceSlot = bedrockSlotToJava(transferAction.getSource());
|
|
int destSlot = bedrockSlotToJava(transferAction.getDestination());
|
|
|
|
if (isCursor(transferAction.getDestination())) {
|
|
plan.add(Click.LEFT, sourceSlot);
|
|
craftState = CraftState.DONE;
|
|
} else {
|
|
if (leftover != 0) {
|
|
if (transferAction.getCount() > leftover) {
|
|
return rejectRequest(request);
|
|
}
|
|
if (transferAction.getCount() == leftover) {
|
|
plan.add(Click.LEFT, destSlot);
|
|
} else {
|
|
for (int i = 0; i < transferAction.getCount(); i++) {
|
|
plan.add(Click.RIGHT, destSlot);
|
|
}
|
|
}
|
|
leftover -= transferAction.getCount();
|
|
break;
|
|
}
|
|
|
|
int remainder = transferAction.getCount() % resultSize;
|
|
int timesToCraft = transferAction.getCount() / resultSize;
|
|
for (int i = 0; i < timesToCraft; i++) {
|
|
plan.add(Click.LEFT, sourceSlot);
|
|
plan.add(Click.LEFT, destSlot);
|
|
}
|
|
if (remainder > 0) {
|
|
plan.add(Click.LEFT, 0);
|
|
for (int i = 0; i < remainder; i++) {
|
|
plan.add(Click.RIGHT, destSlot);
|
|
}
|
|
leftover = resultSize - remainder;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
return rejectRequest(request);
|
|
}
|
|
}
|
|
plan.execute(false);
|
|
return acceptRequest(request, makeContainerEntries(session, inventory, plan.getAffectedSlots()));
|
|
}
|
|
|
|
public ItemStackResponsePacket.Response translateAutoCraftingRequest(GeyserSession session, Inventory inventory, ItemStackRequest request) {
|
|
int gridSize;
|
|
int gridDimensions;
|
|
if (this instanceof PlayerInventoryTranslator) {
|
|
gridSize = 4;
|
|
gridDimensions = 2;
|
|
} else if (this instanceof CraftingInventoryTranslator) {
|
|
gridSize = 9;
|
|
gridDimensions = 3;
|
|
} else {
|
|
return rejectRequest(request);
|
|
}
|
|
|
|
Recipe recipe;
|
|
Ingredient[] ingredients = new Ingredient[0];
|
|
ItemStack output = null;
|
|
int recipeWidth = 0;
|
|
int ingRemaining = 0;
|
|
int ingredientIndex = -1;
|
|
|
|
Int2IntMap consumedSlots = new Int2IntOpenHashMap();
|
|
int prioritySlot = -1;
|
|
int tempSlot;
|
|
|
|
int resultSize;
|
|
int timesCrafted = 0;
|
|
Int2ObjectMap<Int2IntMap> ingredientMap = new Int2ObjectOpenHashMap<>();
|
|
CraftState craftState = CraftState.START;
|
|
|
|
ClickPlan plan = new ClickPlan(session, this, inventory);
|
|
requestLoop:
|
|
for (StackRequestActionData action : request.getActions()) {
|
|
switch (action.getType()) {
|
|
case CRAFT_RECIPE_AUTO: {
|
|
AutoCraftRecipeStackRequestActionData autoCraftAction = (AutoCraftRecipeStackRequestActionData) action;
|
|
// TODO autoCraftAction#getTimesCrafted 1.17.10 ???
|
|
if (craftState != CraftState.START) {
|
|
return rejectRequest(request);
|
|
}
|
|
craftState = CraftState.RECIPE_ID;
|
|
|
|
int recipeId = autoCraftAction.getRecipeNetworkId();
|
|
recipe = session.getCraftingRecipes().get(recipeId);
|
|
if (recipe == null) {
|
|
return rejectRequest(request);
|
|
}
|
|
if (!plan.getCursor().isEmpty()) {
|
|
return rejectRequest(request);
|
|
}
|
|
//reject if crafting grid is not clear
|
|
for (int i = 1; i <= gridSize; i++) {
|
|
if (!inventory.getItem(i).isEmpty()) {
|
|
return rejectRequest(request);
|
|
}
|
|
}
|
|
|
|
switch (recipe.getType()) {
|
|
case CRAFTING_SHAPED -> {
|
|
ShapedRecipeData shapedData = (ShapedRecipeData) recipe.getData();
|
|
ingredients = shapedData.getIngredients();
|
|
recipeWidth = shapedData.getWidth();
|
|
output = shapedData.getResult();
|
|
if (shapedData.getWidth() > gridDimensions || shapedData.getHeight() > gridDimensions) {
|
|
return rejectRequest(request);
|
|
}
|
|
}
|
|
case CRAFTING_SHAPELESS -> {
|
|
ShapelessRecipeData shapelessData = (ShapelessRecipeData) recipe.getData();
|
|
ingredients = shapelessData.getIngredients();
|
|
recipeWidth = gridDimensions;
|
|
output = shapelessData.getResult();
|
|
if (ingredients.length > gridSize) {
|
|
return rejectRequest(request);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case CRAFT_RESULTS_DEPRECATED: {
|
|
CraftResultsDeprecatedStackRequestActionData deprecatedCraftAction = (CraftResultsDeprecatedStackRequestActionData) action;
|
|
if (craftState != CraftState.RECIPE_ID) {
|
|
return rejectRequest(request);
|
|
}
|
|
craftState = CraftState.DEPRECATED;
|
|
|
|
if (deprecatedCraftAction.getResultItems().length != 1) {
|
|
return rejectRequest(request);
|
|
}
|
|
resultSize = deprecatedCraftAction.getResultItems()[0].getCount();
|
|
timesCrafted = deprecatedCraftAction.getTimesCrafted();
|
|
if (resultSize <= 0 || timesCrafted <= 0) {
|
|
return rejectRequest(request);
|
|
}
|
|
break;
|
|
}
|
|
case CONSUME: {
|
|
ConsumeStackRequestActionData consumeAction = (ConsumeStackRequestActionData) action;
|
|
if (craftState != CraftState.DEPRECATED && craftState != CraftState.INGREDIENTS) {
|
|
return rejectRequest(request);
|
|
}
|
|
craftState = CraftState.INGREDIENTS;
|
|
|
|
if (ingRemaining == 0) {
|
|
while (++ingredientIndex < ingredients.length) {
|
|
if (ingredients[ingredientIndex].getOptions().length != 0) {
|
|
ingRemaining = timesCrafted;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
ingRemaining -= consumeAction.getCount();
|
|
if (ingRemaining < 0)
|
|
return rejectRequest(request);
|
|
|
|
int javaSlot = bedrockSlotToJava(consumeAction.getSource());
|
|
consumedSlots.merge(javaSlot, consumeAction.getCount(), Integer::sum);
|
|
|
|
int gridSlot = 1 + ingredientIndex + ((ingredientIndex / recipeWidth) * (gridDimensions - recipeWidth));
|
|
Int2IntMap sources = ingredientMap.computeIfAbsent(gridSlot, k -> new Int2IntOpenHashMap());
|
|
sources.put(javaSlot, consumeAction.getCount());
|
|
break;
|
|
}
|
|
case TAKE:
|
|
case PLACE: {
|
|
TransferStackRequestActionData transferAction = (TransferStackRequestActionData) action;
|
|
if (craftState != CraftState.INGREDIENTS && craftState != CraftState.TRANSFER) {
|
|
return rejectRequest(request);
|
|
}
|
|
craftState = CraftState.TRANSFER;
|
|
|
|
if (transferAction.getSource().getContainer() != ContainerSlotType.CREATIVE_OUTPUT) {
|
|
return rejectRequest(request);
|
|
}
|
|
if (transferAction.getCount() <= 0) {
|
|
return rejectRequest(request);
|
|
}
|
|
|
|
int javaSlot = bedrockSlotToJava(transferAction.getDestination());
|
|
if (isCursor(transferAction.getDestination())) { //TODO
|
|
if (timesCrafted > 1) {
|
|
tempSlot = findTempSlot(inventory, GeyserItemStack.from(output), true);
|
|
if (tempSlot == -1) {
|
|
return rejectRequest(request);
|
|
}
|
|
}
|
|
break requestLoop;
|
|
} else if (inventory.getItem(javaSlot).getAmount() == consumedSlots.get(javaSlot)) {
|
|
prioritySlot = bedrockSlotToJava(transferAction.getDestination());
|
|
break requestLoop;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
return rejectRequest(request);
|
|
}
|
|
}
|
|
|
|
final int maxLoops = Math.min(64, timesCrafted);
|
|
for (int loops = 0; loops < maxLoops; loops++) {
|
|
boolean done = true;
|
|
for (Int2ObjectMap.Entry<Int2IntMap> entry : ingredientMap.int2ObjectEntrySet()) {
|
|
Int2IntMap sources = entry.getValue();
|
|
if (sources.isEmpty())
|
|
continue;
|
|
|
|
done = false;
|
|
int gridSlot = entry.getIntKey();
|
|
if (!plan.getItem(gridSlot).isEmpty())
|
|
continue;
|
|
|
|
int sourceSlot;
|
|
if (loops == 0 && sources.containsKey(prioritySlot)) {
|
|
sourceSlot = prioritySlot;
|
|
} else {
|
|
sourceSlot = sources.keySet().iterator().nextInt();
|
|
}
|
|
int transferAmount = sources.remove(sourceSlot);
|
|
transferSlot(plan, sourceSlot, gridSlot, transferAmount);
|
|
}
|
|
|
|
if (!done) {
|
|
//TODO: sometimes the server does not agree on this slot?
|
|
plan.add(Click.LEFT_SHIFT, 0, true);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
inventory.setItem(0, GeyserItemStack.from(output), session);
|
|
plan.execute(true);
|
|
return acceptRequest(request, makeContainerEntries(session, inventory, plan.getAffectedSlots()));
|
|
}
|
|
|
|
/**
|
|
* Handled in {@link PlayerInventoryTranslator}
|
|
*/
|
|
public ItemStackResponsePacket.Response translateCreativeRequest(GeyserSession session, Inventory inventory, ItemStackRequest request) {
|
|
return rejectRequest(request);
|
|
}
|
|
|
|
private void transferSlot(ClickPlan plan, int sourceSlot, int destSlot, int transferAmount) {
|
|
boolean tempSwap = !plan.getCursor().isEmpty();
|
|
int sourceAmount = plan.getItem(sourceSlot).getAmount();
|
|
if (transferAmount == sourceAmount) { //transfer all
|
|
plan.add(Click.LEFT, sourceSlot); //pickup source
|
|
plan.add(Click.LEFT, destSlot); //let go of all items and done
|
|
} else { //transfer some
|
|
//try to transfer items with least clicks possible
|
|
int halfSource = sourceAmount - (sourceAmount / 2); //larger half
|
|
int holding;
|
|
if (!tempSwap && transferAmount <= halfSource) { //faster to take only half. CURSOR MUST BE EMPTY
|
|
plan.add(Click.RIGHT, sourceSlot);
|
|
holding = halfSource;
|
|
} else { //need all
|
|
plan.add(Click.LEFT, sourceSlot);
|
|
holding = sourceAmount;
|
|
}
|
|
if (!tempSwap && transferAmount > holding / 2) { //faster to release extra items onto source or dest slot?
|
|
for (int i = 0; i < holding - transferAmount; i++) {
|
|
plan.add(Click.RIGHT, sourceSlot); //prepare cursor
|
|
}
|
|
plan.add(Click.LEFT, destSlot); //release cursor onto dest slot
|
|
} else {
|
|
for (int i = 0; i < transferAmount; i++) {
|
|
plan.add(Click.RIGHT, destSlot); //right click until transfer goal is met
|
|
}
|
|
plan.add(Click.LEFT, sourceSlot); //return extra items to source slot
|
|
}
|
|
}
|
|
}
|
|
|
|
public static ItemStackResponsePacket.Response acceptRequest(ItemStackRequest request, List<ItemStackResponsePacket.ContainerEntry> containerEntries) {
|
|
return new ItemStackResponsePacket.Response(ItemStackResponsePacket.ResponseStatus.OK, request.getRequestId(), containerEntries);
|
|
}
|
|
|
|
/**
|
|
* Reject an incorrect ItemStackRequest.
|
|
*/
|
|
public static ItemStackResponsePacket.Response rejectRequest(ItemStackRequest request) {
|
|
return rejectRequest(request, true);
|
|
}
|
|
|
|
/**
|
|
* Reject an incorrect ItemStackRequest.
|
|
*
|
|
* @param throwError whether this request was truly erroneous (true), or known as an outcome and should not be treated
|
|
* as bad (false).
|
|
*/
|
|
public static ItemStackResponsePacket.Response rejectRequest(ItemStackRequest request, boolean throwError) {
|
|
if (throwError && GeyserConnector.getInstance().getConfig().isDebugMode()) {
|
|
new Throwable("DEBUGGING: ItemStackRequest rejected " + request.toString()).printStackTrace();
|
|
}
|
|
return new ItemStackResponsePacket.Response(ItemStackResponsePacket.ResponseStatus.ERROR, request.getRequestId(), Collections.emptyList());
|
|
}
|
|
|
|
/**
|
|
* Print out the contents of an ItemStackRequest, should the net ID check fail.
|
|
*/
|
|
protected void dumpStackRequestDetails(GeyserSession session, Inventory inventory, StackRequestSlotInfoData source, StackRequestSlotInfoData destination) {
|
|
session.getConnector().getLogger().error("Source: " + source.toString() + " Result: " + checkNetId(session, inventory, source));
|
|
session.getConnector().getLogger().error("Destination: " + destination.toString() + " Result: " + checkNetId(session, inventory, destination));
|
|
session.getConnector().getLogger().error("Geyser's record of source slot: " + inventory.getItem(bedrockSlotToJava(source)));
|
|
session.getConnector().getLogger().error("Geyser's record of destination slot: " + inventory.getItem(bedrockSlotToJava(destination)));
|
|
}
|
|
|
|
public boolean checkNetId(GeyserSession session, Inventory inventory, StackRequestSlotInfoData slotInfoData) {
|
|
int netId = slotInfoData.getStackNetworkId();
|
|
// "In my testing, sometimes the client thinks the netId of an item in the crafting grid is 1, even though we never said it was.
|
|
// I think it only happens when we manually set the grid but that was my quick fix"
|
|
if (netId < 0 || netId == 1)
|
|
return true;
|
|
|
|
GeyserItemStack currentItem = isCursor(slotInfoData) ? session.getPlayerInventory().getCursor() : inventory.getItem(bedrockSlotToJava(slotInfoData));
|
|
return currentItem.getNetId() == netId;
|
|
}
|
|
|
|
/**
|
|
* Try to find a slot that can temporarily store the given item.
|
|
* Only looks in the main inventory and hotbar (excluding offhand).
|
|
* Only slots that are empty or contain a different type of item are valid.
|
|
*
|
|
* @return java id for the temporary slot, or -1 if no viable slot was found
|
|
*/
|
|
//TODO: compatibility for simulated inventory (ClickPlan)
|
|
private static int findTempSlot(Inventory inventory, GeyserItemStack item, boolean emptyOnly, int... slotBlacklist) {
|
|
int offset = inventory.getId() == 0 ? 1 : 0; //offhand is not a viable temp slot
|
|
HashSet<GeyserItemStack> itemBlacklist = new HashSet<>(slotBlacklist.length + 1);
|
|
itemBlacklist.add(item);
|
|
|
|
IntSet potentialSlots = new IntOpenHashSet(36);
|
|
for (int i = inventory.getSize() - (36 + offset); i < inventory.getSize() - offset; i++) {
|
|
potentialSlots.add(i);
|
|
}
|
|
for (int i : slotBlacklist) {
|
|
potentialSlots.remove(i);
|
|
GeyserItemStack blacklistedItem = inventory.getItem(i);
|
|
if (!blacklistedItem.isEmpty()) {
|
|
itemBlacklist.add(blacklistedItem);
|
|
}
|
|
}
|
|
|
|
for (int i : potentialSlots) {
|
|
GeyserItemStack testItem = inventory.getItem(i);
|
|
if ((emptyOnly && !testItem.isEmpty())) {
|
|
continue;
|
|
}
|
|
|
|
boolean viable = true;
|
|
for (GeyserItemStack blacklistedItem : itemBlacklist) {
|
|
if (InventoryUtils.canStack(testItem, blacklistedItem)) {
|
|
viable = false;
|
|
break;
|
|
}
|
|
}
|
|
if (!viable) {
|
|
continue;
|
|
}
|
|
return i;
|
|
}
|
|
//could not find a viable temp slot
|
|
return -1;
|
|
}
|
|
|
|
public List<ItemStackResponsePacket.ContainerEntry> makeContainerEntries(GeyserSession session, Inventory inventory, Set<Integer> affectedSlots) {
|
|
Map<ContainerSlotType, List<ItemStackResponsePacket.ItemEntry>> containerMap = new HashMap<>();
|
|
for (int slot : affectedSlots) {
|
|
BedrockContainerSlot bedrockSlot = javaSlotToBedrockContainer(slot);
|
|
List<ItemStackResponsePacket.ItemEntry> list = containerMap.computeIfAbsent(bedrockSlot.getContainer(), k -> new ArrayList<>());
|
|
list.add(makeItemEntry(session, bedrockSlot.getSlot(), inventory.getItem(slot)));
|
|
}
|
|
|
|
List<ItemStackResponsePacket.ContainerEntry> containerEntries = new ArrayList<>();
|
|
for (Map.Entry<ContainerSlotType, List<ItemStackResponsePacket.ItemEntry>> entry : containerMap.entrySet()) {
|
|
containerEntries.add(new ItemStackResponsePacket.ContainerEntry(entry.getKey(), entry.getValue()));
|
|
}
|
|
|
|
ItemStackResponsePacket.ItemEntry cursorEntry = makeItemEntry(session, 0, session.getPlayerInventory().getCursor());
|
|
containerEntries.add(new ItemStackResponsePacket.ContainerEntry(ContainerSlotType.CURSOR, Collections.singletonList(cursorEntry)));
|
|
|
|
return containerEntries;
|
|
}
|
|
|
|
public static ItemStackResponsePacket.ItemEntry makeItemEntry(GeyserSession session, int bedrockSlot, GeyserItemStack itemStack) {
|
|
ItemStackResponsePacket.ItemEntry itemEntry;
|
|
if (!itemStack.isEmpty()) {
|
|
// As of 1.16.210: Bedrock needs confirmation on what the current item durability is.
|
|
// If 0 is sent, then Bedrock thinks the item is not damaged
|
|
int durability = 0;
|
|
if (itemStack.getNbt() != null) {
|
|
Tag damage = itemStack.getNbt().get("Damage");
|
|
if (damage instanceof IntTag) {
|
|
durability = ItemUtils.getCorrectBedrockDurability(session, itemStack.getJavaId(), ((IntTag) damage).getValue());
|
|
}
|
|
}
|
|
|
|
itemEntry = new ItemStackResponsePacket.ItemEntry((byte) bedrockSlot, (byte) bedrockSlot, (byte) itemStack.getAmount(), itemStack.getNetId(), "", durability);
|
|
} else {
|
|
itemEntry = new ItemStackResponsePacket.ItemEntry((byte) bedrockSlot, (byte) bedrockSlot, (byte) 0, 0, "", 0);
|
|
}
|
|
return itemEntry;
|
|
}
|
|
|
|
protected static boolean isCursor(StackRequestSlotInfoData slotInfoData) {
|
|
return slotInfoData.getContainer() == ContainerSlotType.CURSOR;
|
|
}
|
|
|
|
protected enum CraftState {
|
|
START,
|
|
RECIPE_ID,
|
|
DEPRECATED,
|
|
INGREDIENTS,
|
|
TRANSFER,
|
|
DONE
|
|
}
|
|
}
|