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• CraftingManager.java

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cn.nukkit.inventory.CraftingManager Maven / Gradle / Ivy

package cn.nukkit.inventory;

import cn.nukkit.Server;
import cn.nukkit.api.DeprecationDetails;
import cn.nukkit.api.PowerNukkitOnly;
import cn.nukkit.api.Since;
import cn.nukkit.item.Item;
import cn.nukkit.item.ItemID;
import cn.nukkit.item.RuntimeItemMapping;
import cn.nukkit.item.RuntimeItems;
import cn.nukkit.network.protocol.BatchPacket;
import cn.nukkit.network.protocol.CraftingDataPacket;
import cn.nukkit.network.protocol.DataPacket;
import cn.nukkit.utils.BinaryStream;
import cn.nukkit.utils.Config;
import cn.nukkit.utils.Utils;
import io.netty.util.collection.CharObjectHashMap;
import io.netty.util.internal.EmptyArrays;
import it.unimi.dsi.fastutil.ints.Int2IntMap;
import it.unimi.dsi.fastutil.ints.Int2IntOpenHashMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import lombok.extern.log4j.Log4j2;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.io.File;
import java.io.InputStream;
import java.util.*;
import java.util.zip.Deflater;

/**
 * @author MagicDroidX (Nukkit Project)
 */
@Log4j2
public class CraftingManager {

    public final Collection recipes = new ArrayDeque<>();

    @Deprecated
    @DeprecationDetails(since = "1.4.0.0-PN", by = "Cloudburst Nukkit", reason = "Field signature change from BatchPacket to DataPacket",
        replaceWith = "getCraftingPacket() to be safer", toBeRemovedAt = "1.5.0.0-PN")
    public static BatchPacket packet = null;
    private static DataPacket packet0 = null;
    
    
    protected final Map> shapedRecipes = new Int2ObjectOpenHashMap<>();

    public final Map furnaceRecipes = new Int2ObjectOpenHashMap<>();
    public final Map blastFurnaceRecipes = new Int2ObjectOpenHashMap<>();
    public final Map smokerRecipes = new Int2ObjectOpenHashMap<>();
    public final Map campfireRecipes = new Int2ObjectOpenHashMap<>();

    @Since("1.4.0.0-PN") public final Map multiRecipes = new HashMap<>();

    public final Map brewingRecipes = new Int2ObjectOpenHashMap<>();
    public final Map containerRecipes = new Int2ObjectOpenHashMap<>();
    public final Map stonecutterRecipes = new Int2ObjectOpenHashMap<>();

    private static int RECIPE_COUNT = 0;
    protected final Map> shapelessRecipes = new Int2ObjectOpenHashMap<>();
    protected final Map> cartographyRecipes = new Int2ObjectOpenHashMap<>();
    
    private final Int2ObjectOpenHashMap> smithingRecipes = new Int2ObjectOpenHashMap<>();

    public static final Comparator recipeComparator = (i1, i2) -> {
        if (i1.getId() > i2.getId()) {
            return 1;
        } else if (i1.getId() < i2.getId()) {
            return -1;
        } else if (i1.getDamage() > i2.getDamage()) {
            return 1;
        } else if (i1.getDamage() < i2.getDamage()) {
            return -1;
        } else return Integer.compare(i1.getCount(), i2.getCount());
    };
    
    @PowerNukkitOnly
    @Since("1.4.0.0-PN")
    public static DataPacket getCraftingPacket() {
        return packet0;
    }

    public CraftingManager() {
        InputStream recipesStream = Server.class.getClassLoader().getResourceAsStream("recipes.json");
        if (recipesStream == null) {
            throw new AssertionError("Unable to find recipes.json");
        }

        registerSmithingRecipes();

        Config recipesConfig = new Config(Config.JSON);
        recipesConfig.load(recipesStream);
        this.loadRecipes(recipesConfig);

        String path = Server.getInstance().getDataPath() + "custom_recipes.json";
        File filePath = new File(path);

        if (filePath.exists()) {
            Config customRecipes = new Config(filePath, Config.JSON);
            this.loadRecipes(customRecipes);
        }
        this.rebuildPacket();

        log.info("Loaded {} recipes.", this.recipes.size());
    }
    
    private void registerSmithingRecipes() {
        Item ingot = Item.get(ItemID.NETHERITE_INGOT);
        Int2IntMap ids = new Int2IntOpenHashMap();
        ids.put(ItemID.DIAMOND_HELMET, ItemID.NETHERITE_HELMET);
        ids.put(ItemID.DIAMOND_CHESTPLATE, ItemID.NETHERITE_CHESTPLATE);
        ids.put(ItemID.DIAMOND_LEGGINGS, ItemID.NETHERITE_LEGGINGS);
        ids.put(ItemID.DIAMOND_BOOTS, ItemID.NETHERITE_BOOTS);
        ids.put(ItemID.DIAMOND_SWORD, ItemID.NETHERITE_SWORD);
        ids.put(ItemID.DIAMOND_PICKAXE, ItemID.NETHERITE_PICKAXE);
        ids.put(ItemID.DIAMOND_HOE, ItemID.NETHERITE_HOE);
        ids.put(ItemID.DIAMOND_SHOVEL, ItemID.NETHERITE_SHOVEL);
        ids.put(ItemID.DIAMOND_AXE, ItemID.NETHERITE_AXE);
        ids.int2IntEntrySet().forEach(e->
                new SmithingRecipe(
                        Item.get(e.getIntKey()).createFuzzyCraftingRecipe(),
                        ingot,
                        Item.get(e.getIntValue())
                ).registerToCraftingManager(this)
        );
    }

    @SuppressWarnings("unchecked")
    private void loadRecipes(Config config) {
        List