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package net.minecraft.server;
import java.util.List;
import java.util.Random;
// CraftBukkit start
import java.util.Map;
import org.bukkit.craftbukkit.inventory.CraftInventoryEnchanting;
import org.bukkit.craftbukkit.inventory.CraftInventoryView;
import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.event.enchantment.EnchantItemEvent;
import org.bukkit.event.enchantment.PrepareItemEnchantEvent;
import org.bukkit.entity.Player;
// CraftBukkit end
public class ContainerEnchantTable extends Container {
// CraftBukkit - make type specific (changed from IInventory)
public ContainerEnchantTableInventory enchantSlots = new ContainerEnchantTableInventory(this, "Enchant", true, 1);
private World world;
private int x;
private int y;
private int z;
private Random l = new Random();
public long f;
public int[] costs = new int[3];
// CraftBukkit start
private CraftInventoryView bukkitEntity = null;
private Player player;
// CraftBukkit end
public ContainerEnchantTable(PlayerInventory playerinventory, World world, int i, int j, int k) {
this.world = world;
this.x = i;
this.y = j;
this.z = k;
this.a((Slot) (new SlotEnchant(this, this.enchantSlots, 0, 25, 47)));
int l;
for (l = 0; l < 3; ++l) {
for (int i1 = 0; i1 < 9; ++i1) {
this.a(new Slot(playerinventory, i1 + l * 9 + 9, 8 + i1 * 18, 84 + l * 18));
}
}
for (l = 0; l < 9; ++l) {
this.a(new Slot(playerinventory, l, 8 + l * 18, 142));
}
// CraftBukkit start
player = (Player) playerinventory.player.getBukkitEntity();
enchantSlots.player = player;
// CraftBukkit end
}
public void addSlotListener(ICrafting icrafting) {
super.addSlotListener(icrafting);
icrafting.setContainerData(this, 0, this.costs[0]);
icrafting.setContainerData(this, 1, this.costs[1]);
icrafting.setContainerData(this, 2, this.costs[2]);
}
public void b() {
super.b();
for (int i = 0; i < this.listeners.size(); ++i) {
ICrafting icrafting = (ICrafting) this.listeners.get(i);
icrafting.setContainerData(this, 0, this.costs[0]);
icrafting.setContainerData(this, 1, this.costs[1]);
icrafting.setContainerData(this, 2, this.costs[2]);
}
}
public void a(IInventory iinventory) {
if (iinventory == this.enchantSlots) {
ItemStack itemstack = iinventory.getItem(0);
int i;
if (itemstack != null) { // CraftBukkit - relax condition
this.f = this.l.nextLong();
if (!this.world.isStatic) {
i = 0;
int j;
for (j = -1; j <= 1; ++j) {
for (int k = -1; k <= 1; ++k) {
if ((j != 0 || k != 0) && this.world.isEmpty(this.x + k, this.y, this.z + j) && this.world.isEmpty(this.x + k, this.y + 1, this.z + j)) {
if (this.world.getType(this.x + k * 2, this.y, this.z + j * 2) == Blocks.BOOKSHELF) {
++i;
}
if (this.world.getType(this.x + k * 2, this.y + 1, this.z + j * 2) == Blocks.BOOKSHELF) {
++i;
}
if (k != 0 && j != 0) {
if (this.world.getType(this.x + k * 2, this.y, this.z + j) == Blocks.BOOKSHELF) {
++i;
}
if (this.world.getType(this.x + k * 2, this.y + 1, this.z + j) == Blocks.BOOKSHELF) {
++i;
}
if (this.world.getType(this.x + k, this.y, this.z + j * 2) == Blocks.BOOKSHELF) {
++i;
}
if (this.world.getType(this.x + k, this.y + 1, this.z + j * 2) == Blocks.BOOKSHELF) {
++i;
}
}
}
}
}
for (j = 0; j < 3; ++j) {
this.costs[j] = EnchantmentManager.a(this.l, j, i, itemstack);
}
// CraftBukkit start
CraftItemStack item = CraftItemStack.asCraftMirror(itemstack);
PrepareItemEnchantEvent event = new PrepareItemEnchantEvent(player, this.getBukkitView(), this.world.getWorld().getBlockAt(this.x, this.y, this.z), item, this.costs, i);
event.setCancelled(!itemstack.x());
this.world.getServer().getPluginManager().callEvent(event);
if (event.isCancelled()) {
for (i = 0; i < 3; ++i) {
this.costs[i] = 0;
}
return;
}
// CraftBukkit end
this.b();
}
} else {
for (i = 0; i < 3; ++i) {
this.costs[i] = 0;
}
}
}
}
public boolean a(EntityHuman entityhuman, int i) {
ItemStack itemstack = this.enchantSlots.getItem(0);
if (this.costs[i] > 0 && itemstack != null && (entityhuman.expLevel >= this.costs[i] || entityhuman.abilities.canInstantlyBuild)) {
if (!this.world.isStatic) {
List list = EnchantmentManager.b(this.l, itemstack, this.costs[i]);
boolean flag = itemstack.getItem() == Items.BOOK;
if (list != null) {
// CraftBukkit start
Map<org.bukkit.enchantments.Enchantment, Integer> enchants = new java.util.HashMap<org.bukkit.enchantments.Enchantment, Integer>();
for (Object obj : list) {
EnchantmentInstance instance = (EnchantmentInstance) obj;
enchants.put(org.bukkit.enchantments.Enchantment.getById(instance.enchantment.id), instance.level);
}
CraftItemStack item = CraftItemStack.asCraftMirror(itemstack);
EnchantItemEvent event = new EnchantItemEvent((Player) entityhuman.getBukkitEntity(), this.getBukkitView(), this.world.getWorld().getBlockAt(this.x, this.y, this.z), item, this.costs[i], enchants, i);
this.world.getServer().getPluginManager().callEvent(event);
int level = event.getExpLevelCost();
if (event.isCancelled() || (level > entityhuman.expLevel && !entityhuman.abilities.canInstantlyBuild) || event.getEnchantsToAdd().isEmpty()) {
return false;
}
if (flag) {
itemstack.setItem(Items.ENCHANTED_BOOK);
}
for (Map.Entry<org.bukkit.enchantments.Enchantment, Integer> entry : event.getEnchantsToAdd().entrySet()) {
try {
if (flag) {
int enchantId = entry.getKey().getId();
if (Enchantment.byId[enchantId] == null) {
continue;
}
EnchantmentInstance enchantment = new EnchantmentInstance(enchantId, entry.getValue());
Items.ENCHANTED_BOOK.a(itemstack, enchantment);
} else {
item.addEnchantment(entry.getKey(), entry.getValue());
}
} catch (IllegalArgumentException e) {
/* Just swallow invalid enchantments */
}
}
entityhuman.levelDown(-level);
// CraftBukkit end
this.a(this.enchantSlots);
}
}
return true;
} else {
return false;
}
}
public void b(EntityHuman entityhuman) {
super.b(entityhuman);
if (!this.world.isStatic) {
ItemStack itemstack = this.enchantSlots.splitWithoutUpdate(0);
if (itemstack != null) {
entityhuman.drop(itemstack, false);
}
}
}
public boolean a(EntityHuman entityhuman) {
if (!this.checkReachable) return true; // CraftBukkit
return this.world.getType(this.x, this.y, this.z) != Blocks.ENCHANTMENT_TABLE ? false : entityhuman.e((double) this.x + 0.5D, (double) this.y + 0.5D, (double) this.z + 0.5D) <= 64.0D;
}
public ItemStack b(EntityHuman entityhuman, int i) {
ItemStack itemstack = null;
Slot slot = (Slot) this.c.get(i);
if (slot != null && slot.e()) {
ItemStack itemstack1 = slot.getItem();
itemstack = itemstack1.cloneItemStack();
if (i == 0) {
if (!this.a(itemstack1, 1, 37, true)) {
return null;
}
} else {
if (((Slot) this.c.get(0)).e() || !((Slot) this.c.get(0)).isAllowed(itemstack1)) {
return null;
}
if (itemstack1.hasTag() && itemstack1.count == 1) {
((Slot) this.c.get(0)).set(itemstack1.cloneItemStack());
itemstack1.count = 0;
} else if (itemstack1.count >= 1) {
((Slot) this.c.get(0)).set(new ItemStack(itemstack1.getItem(), 1, itemstack1.getData()));
--itemstack1.count;
}
}
if (itemstack1.count == 0) {
slot.set((ItemStack) null);
} else {
slot.f();
}
if (itemstack1.count == itemstack.count) {
return null;
}
slot.a(entityhuman, itemstack1);
}
return itemstack;
}
// CraftBukkit start
public CraftInventoryView getBukkitView() {
if (bukkitEntity != null) {
return bukkitEntity;
}
CraftInventoryEnchanting inventory = new CraftInventoryEnchanting(this.enchantSlots);
bukkitEntity = new CraftInventoryView(this.player, inventory, this);
return bukkitEntity;
}
// CraftBukkit end
}
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