net.minecraft.server.ContainerHopper Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of walk-server Show documentation

A spigot fork to kotlin structure and news.

There is a newer version: 2.4.0

package net.minecraft.server;

// CraftBukkit start

import org.bukkit.craftbukkit.inventory.CraftInventory;
import org.bukkit.craftbukkit.inventory.CraftInventoryView;
// CraftBukkit end

public class ContainerHopper extends Container {

  private final IInventory hopper;

  // CraftBukkit start
  private CraftInventoryView bukkitEntity = null;
  private final PlayerInventory player;

  @Override
  public void setSlot(Slot slot, int index) {
    if (slot.inventory == null)
      slot.inventory = hopper;
    super.setSlot(slot, index);
  }
  
  public ContainerHopper(PlayerInventory playerinventory, IInventory iinventory, EntityHuman entityhuman) {
    this.hopper = iinventory;
    this.player = playerinventory; // CraftBukkit - save player
    iinventory.startOpen(entityhuman);
    byte b0 = 51;

    int i;

    for (i = 0; i < iinventory.getSize(); ++i) {
      this.a(new Slot(iinventory, i, 44 + i * 18, 20));
    }

    for (i = 0; i < 3; ++i) {
      for (int j = 0; j < 9; ++j) {
        this.a(new Slot(playerinventory, j + i * 9 + 9, 8 + j * 18, i * 18 + b0));
      }
    }

    for (i = 0; i < 9; ++i) {
      this.a(new Slot(playerinventory, i, 8 + i * 18, 58 + b0));
    }

  }
  // CraftBukkit end

  @Override
  public CraftInventoryView getBukkitView() {
    if (bukkitEntity != null) {
      return bukkitEntity;
    }

    CraftInventory inventory = new CraftInventory(this.hopper);
    bukkitEntity = new CraftInventoryView(this.player.player.getBukkitEntity(), inventory, this);
    return bukkitEntity;
  }

  public boolean a(EntityHuman entityhuman) {
    if (!this.checkReachable) return true; // CraftBukkit
    return this.hopper.a(entityhuman);
  }

  public ItemStack b(EntityHuman entityhuman, int i) {
    ItemStack itemstack = null;
    Slot slot = this.c.get(i);

    if (slot != null && slot.hasItem()) {
      ItemStack itemstack1 = slot.getItem();

      itemstack = itemstack1.cloneItemStack();
      if (i < this.hopper.getSize()) {
        if (!this.a(itemstack1, this.hopper.getSize(), this.c.size(), true)) {
          return null;
        }
      } else if (!this.a(itemstack1, 0, this.hopper.getSize(), false)) {
        return null;
      }

      if (itemstack1.count == 0) {
        slot.set(null);
      } else {
        slot.f();
      }
    }

    return itemstack;
  }

  public void b(EntityHuman entityhuman) {
    super.b(entityhuman);
    this.hopper.closeContainer(entityhuman);
  }
}