minecraft_25w45a_unobfuscated/net/minecraft/world/inventory/CraftingMenu.java

/*
 * Decompiled with CFR 0.152.
 * 
 * Could not load the following classes:
 *  org.jspecify.annotations.Nullable
 */
package net.minecraft.world.inventory;

import java.util.List;
import java.util.Optional;
import net.minecraft.network.protocol.game.ClientboundContainerSetSlotPacket;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.world.Container;
import net.minecraft.world.entity.player.Inventory;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.inventory.AbstractContainerMenu;
import net.minecraft.world.inventory.AbstractCraftingMenu;
import net.minecraft.world.inventory.ContainerLevelAccess;
import net.minecraft.world.inventory.CraftingContainer;
import net.minecraft.world.inventory.MenuType;
import net.minecraft.world.inventory.RecipeBookType;
import net.minecraft.world.inventory.ResultContainer;
import net.minecraft.world.inventory.Slot;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.crafting.CraftingInput;
import net.minecraft.world.item.crafting.CraftingRecipe;
import net.minecraft.world.item.crafting.RecipeHolder;
import net.minecraft.world.item.crafting.RecipeType;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.Blocks;
import org.jspecify.annotations.Nullable;

public class CraftingMenu
extends AbstractCraftingMenu {
    private static final int CRAFTING_GRID_WIDTH = 3;
    private static final int CRAFTING_GRID_HEIGHT = 3;
    public static final int RESULT_SLOT = 0;
    private static final int CRAFT_SLOT_START = 1;
    private static final int CRAFT_SLOT_COUNT = 9;
    private static final int CRAFT_SLOT_END = 10;
    private static final int INV_SLOT_START = 10;
    private static final int INV_SLOT_END = 37;
    private static final int USE_ROW_SLOT_START = 37;
    private static final int USE_ROW_SLOT_END = 46;
    private final ContainerLevelAccess access;
    private final Player player;
    private boolean placingRecipe;

    public CraftingMenu(int containerId, Inventory inventory) {
        this(containerId, inventory, ContainerLevelAccess.NULL);
    }

    public CraftingMenu(int containerId, Inventory inventory, ContainerLevelAccess access) {
        super(MenuType.CRAFTING, containerId, 3, 3);
        this.access = access;
        this.player = inventory.player;
        this.addResultSlot(this.player, 124, 35);
        this.addCraftingGridSlots(30, 17);
        this.addStandardInventorySlots(inventory, 8, 84);
    }

    protected static void slotChangedCraftingGrid(AbstractContainerMenu menu, ServerLevel level, Player player, CraftingContainer container, ResultContainer resultSlots, @Nullable RecipeHolder<CraftingRecipe> recipeHint) {
        CraftingInput input = container.asCraftInput();
        ServerPlayer serverPlayer = (ServerPlayer)player;
        ItemStack result = ItemStack.EMPTY;
        Optional<RecipeHolder<CraftingRecipe>> maybeRecipe = level.getServer().getRecipeManager().getRecipeFor(RecipeType.CRAFTING, input, (Level)level, recipeHint);
        if (maybeRecipe.isPresent()) {
            ItemStack recipeResult;
            RecipeHolder<CraftingRecipe> recipeHolder = maybeRecipe.get();
            CraftingRecipe craftingRecipe = recipeHolder.value();
            if (resultSlots.setRecipeUsed(serverPlayer, recipeHolder) && (recipeResult = craftingRecipe.assemble(input, level.registryAccess())).isItemEnabled(level.enabledFeatures())) {
                result = recipeResult;
            }
        }
        resultSlots.setItem(0, result);
        menu.setRemoteSlot(0, result);
        serverPlayer.connection.send(new ClientboundContainerSetSlotPacket(menu.containerId, menu.incrementStateId(), 0, result));
    }

    @Override
    public void slotsChanged(Container container) {
        if (!this.placingRecipe) {
            this.access.execute((level, pos) -> {
                if (level instanceof ServerLevel) {
                    ServerLevel serverLevel = (ServerLevel)level;
                    CraftingMenu.slotChangedCraftingGrid(this, serverLevel, this.player, this.craftSlots, this.resultSlots, null);
                }
            });
        }
    }

    @Override
    public void beginPlacingRecipe() {
        this.placingRecipe = true;
    }

    @Override
    public void finishPlacingRecipe(ServerLevel level, RecipeHolder<CraftingRecipe> recipe) {
        this.placingRecipe = false;
        CraftingMenu.slotChangedCraftingGrid(this, level, this.player, this.craftSlots, this.resultSlots, recipe);
    }

    @Override
    public void removed(Player player) {
        super.removed(player);
        this.access.execute((level, pos) -> this.clearContainer(player, this.craftSlots));
    }

    @Override
    public boolean stillValid(Player player) {
        return CraftingMenu.stillValid(this.access, player, Blocks.CRAFTING_TABLE);
    }

    @Override
    public ItemStack quickMoveStack(Player player, int slotIndex) {
        ItemStack clicked = ItemStack.EMPTY;
        Slot slot = (Slot)this.slots.get(slotIndex);
        if (slot != null && slot.hasItem()) {
            ItemStack stack = slot.getItem();
            clicked = stack.copy();
            if (slotIndex == 0) {
                stack.getItem().onCraftedBy(stack, player);
                if (!this.moveItemStackTo(stack, 10, 46, true)) {
                    return ItemStack.EMPTY;
                }
                slot.onQuickCraft(stack, clicked);
            } else if (slotIndex >= 10 && slotIndex < 46 ? !this.moveItemStackTo(stack, 1, 10, false) && (slotIndex < 37 ? !this.moveItemStackTo(stack, 37, 46, false) : !this.moveItemStackTo(stack, 10, 37, false)) : !this.moveItemStackTo(stack, 10, 46, false)) {
                return ItemStack.EMPTY;
            }
            if (stack.isEmpty()) {
                slot.setByPlayer(ItemStack.EMPTY);
            } else {
                slot.setChanged();
            }
            if (stack.getCount() == clicked.getCount()) {
                return ItemStack.EMPTY;
            }
            slot.onTake(player, stack);
            if (slotIndex == 0) {
                player.drop(stack, false);
            }
        }
        return clicked;
    }

    @Override
    public boolean canTakeItemForPickAll(ItemStack carried, Slot target) {
        return target.container != this.resultSlots && super.canTakeItemForPickAll(carried, target);
    }

    @Override
    public Slot getResultSlot() {
        return (Slot)this.slots.get(0);
    }

    @Override
    public List<Slot> getInputGridSlots() {
        return this.slots.subList(1, 10);
    }

    @Override
    public RecipeBookType getRecipeBookType() {
        return RecipeBookType.CRAFTING;
    }

    @Override
    protected Player owner() {
        return this.player;
    }
}