minecraft-src/net/minecraft/world/inventory/CartographyTableMenu.java

package net.minecraft.world.inventory;

import net.minecraft.core.component.DataComponents;
import net.minecraft.sounds.SoundEvents;
import net.minecraft.sounds.SoundSource;
import net.minecraft.world.Container;
import net.minecraft.world.SimpleContainer;
import net.minecraft.world.entity.player.Inventory;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.Items;
import net.minecraft.world.item.MapItem;
import net.minecraft.world.item.component.MapPostProcessing;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.saveddata.maps.MapItemSavedData;

public class CartographyTableMenu extends AbstractContainerMenu {
	public static final int MAP_SLOT = 0;
	public static final int ADDITIONAL_SLOT = 1;
	public static final int RESULT_SLOT = 2;
	private static final int INV_SLOT_START = 3;
	private static final int INV_SLOT_END = 30;
	private static final int USE_ROW_SLOT_START = 30;
	private static final int USE_ROW_SLOT_END = 39;
	private final ContainerLevelAccess access;
	long lastSoundTime;
	public final Container container = new SimpleContainer(2) {
		@Override
		public void setChanged() {
			CartographyTableMenu.this.slotsChanged(this);
			super.setChanged();
		}
	};
	private final ResultContainer resultContainer = new ResultContainer() {
		@Override
		public void setChanged() {
			CartographyTableMenu.this.slotsChanged(this);
			super.setChanged();
		}
	};

	public CartographyTableMenu(int containerId, Inventory playerInventory) {
		this(containerId, playerInventory, ContainerLevelAccess.NULL);
	}

	public CartographyTableMenu(int containerId, Inventory playerInventory, ContainerLevelAccess access) {
		super(MenuType.CARTOGRAPHY_TABLE, containerId);
		this.access = access;
		this.addSlot(new Slot(this.container, 0, 15, 15) {
			@Override
			public boolean mayPlace(ItemStack stack) {
				return stack.has(DataComponents.MAP_ID);
			}
		});
		this.addSlot(new Slot(this.container, 1, 15, 52) {
			@Override
			public boolean mayPlace(ItemStack stack) {
				return stack.is(Items.PAPER) || stack.is(Items.MAP) || stack.is(Items.GLASS_PANE);
			}
		});
		this.addSlot(new Slot(this.resultContainer, 2, 145, 39) {
			@Override
			public boolean mayPlace(ItemStack stack) {
				return false;
			}

			@Override
			public void onTake(Player player, ItemStack stack) {
				CartographyTableMenu.this.slots.get(0).remove(1);
				CartographyTableMenu.this.slots.get(1).remove(1);
				stack.getItem().onCraftedBy(stack, player);
				access.execute((level, blockPos) -> {
					long l = level.getGameTime();
					if (CartographyTableMenu.this.lastSoundTime != l) {
						level.playSound(null, blockPos, SoundEvents.UI_CARTOGRAPHY_TABLE_TAKE_RESULT, SoundSource.BLOCKS, 1.0F, 1.0F);
						CartographyTableMenu.this.lastSoundTime = l;
					}
				});
				super.onTake(player, stack);
			}
		});
		this.addStandardInventorySlots(playerInventory, 8, 84);
	}

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

	@Override
	public void slotsChanged(Container container) {
		ItemStack itemStack = this.container.getItem(0);
		ItemStack itemStack2 = this.container.getItem(1);
		ItemStack itemStack3 = this.resultContainer.getItem(2);
		if (itemStack3.isEmpty() || !itemStack.isEmpty() && !itemStack2.isEmpty()) {
			if (!itemStack.isEmpty() && !itemStack2.isEmpty()) {
				this.setupResultSlot(itemStack, itemStack2, itemStack3);
			}
		} else {
			this.resultContainer.removeItemNoUpdate(2);
		}
	}

	private void setupResultSlot(ItemStack map, ItemStack firstSlotStack, ItemStack resultOutput) {
		this.access.execute((level, blockPos) -> {
			MapItemSavedData mapItemSavedData = MapItem.getSavedData(map, level);
			if (mapItemSavedData != null) {
				ItemStack itemStack4;
				if (firstSlotStack.is(Items.PAPER) && !mapItemSavedData.locked && mapItemSavedData.scale < 4) {
					itemStack4 = map.copyWithCount(1);
					itemStack4.set(DataComponents.MAP_POST_PROCESSING, MapPostProcessing.SCALE);
					this.broadcastChanges();
				} else if (firstSlotStack.is(Items.GLASS_PANE) && !mapItemSavedData.locked) {
					itemStack4 = map.copyWithCount(1);
					itemStack4.set(DataComponents.MAP_POST_PROCESSING, MapPostProcessing.LOCK);
					this.broadcastChanges();
				} else {
					if (!firstSlotStack.is(Items.MAP)) {
						this.resultContainer.removeItemNoUpdate(2);
						this.broadcastChanges();
						return;
					}

					itemStack4 = map.copyWithCount(2);
					this.broadcastChanges();
				}

				if (!ItemStack.matches(itemStack4, resultOutput)) {
					this.resultContainer.setItem(2, itemStack4);
					this.broadcastChanges();
				}
			}
		});
	}

	@Override
	public boolean canTakeItemForPickAll(ItemStack stack, Slot slot) {
		return slot.container != this.resultContainer && super.canTakeItemForPickAll(stack, slot);
	}

	@Override
	public ItemStack quickMoveStack(Player player, int index) {
		ItemStack itemStack = ItemStack.EMPTY;
		Slot slot = this.slots.get(index);
		if (slot != null && slot.hasItem()) {
			ItemStack itemStack2 = slot.getItem();
			itemStack = itemStack2.copy();
			if (index == 2) {
				itemStack2.getItem().onCraftedBy(itemStack2, player);
				if (!this.moveItemStackTo(itemStack2, 3, 39, true)) {
					return ItemStack.EMPTY;
				}

				slot.onQuickCraft(itemStack2, itemStack);
			} else if (index != 1 && index != 0) {
				if (itemStack2.has(DataComponents.MAP_ID)) {
					if (!this.moveItemStackTo(itemStack2, 0, 1, false)) {
						return ItemStack.EMPTY;
					}
				} else if (!itemStack2.is(Items.PAPER) && !itemStack2.is(Items.MAP) && !itemStack2.is(Items.GLASS_PANE)) {
					if (index >= 3 && index < 30) {
						if (!this.moveItemStackTo(itemStack2, 30, 39, false)) {
							return ItemStack.EMPTY;
						}
					} else if (index >= 30 && index < 39 && !this.moveItemStackTo(itemStack2, 3, 30, false)) {
						return ItemStack.EMPTY;
					}
				} else if (!this.moveItemStackTo(itemStack2, 1, 2, false)) {
					return ItemStack.EMPTY;
				}
			} else if (!this.moveItemStackTo(itemStack2, 3, 39, false)) {
				return ItemStack.EMPTY;
			}

			if (itemStack2.isEmpty()) {
				slot.setByPlayer(ItemStack.EMPTY);
			}

			slot.setChanged();
			if (itemStack2.getCount() == itemStack.getCount()) {
				return ItemStack.EMPTY;
			}

			slot.onTake(player, itemStack2);
			this.broadcastChanges();
		}

		return itemStack;
	}

	@Override
	public void removed(Player player) {
		super.removed(player);
		this.resultContainer.removeItemNoUpdate(2);
		this.access.execute((level, blockPos) -> this.clearContainer(player, this.container));
	}
}