Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-20 05:20:07 +01:00
263 Zeilen
9.8 KiB
Java
263 Zeilen
9.8 KiB
Java
package net.minecraft.server;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Random;
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// CraftBukkit start
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import java.util.Map;
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import org.bukkit.craftbukkit.inventory.CraftInventoryEnchanting;
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import org.bukkit.craftbukkit.inventory.CraftInventoryView;
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import org.bukkit.craftbukkit.inventory.CraftItemStack;
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import org.bukkit.event.enchantment.EnchantItemEvent;
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import org.bukkit.event.enchantment.PrepareItemEnchantEvent;
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import org.bukkit.entity.Player;
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// CraftBukkit end
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public class ContainerEnchantTable extends Container {
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// CraftBukkit - make type specific (changed from IInventory)
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public ContainerEnchantTableInventory enchantSlots = new ContainerEnchantTableInventory(this, "Enchant", 1);
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private World world;
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private int x;
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private int y;
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private int z;
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private Random l = new Random();
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public long f;
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public int[] costs = new int[3];
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// CraftBukkit start
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private CraftInventoryView bukkitEntity = null;
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private Player player;
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// CraftBukkit end
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public ContainerEnchantTable(PlayerInventory playerinventory, World world, int i, int j, int k) {
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this.world = world;
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this.x = i;
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this.y = j;
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this.z = k;
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this.a((Slot) (new SlotEnchant(this, this.enchantSlots, 0, 25, 47)));
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int l;
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for (l = 0; l < 3; ++l) {
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for (int i1 = 0; i1 < 9; ++i1) {
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this.a(new Slot(playerinventory, i1 + l * 9 + 9, 8 + i1 * 18, 84 + l * 18));
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}
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}
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for (l = 0; l < 9; ++l) {
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this.a(new Slot(playerinventory, l, 8 + l * 18, 142));
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}
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// CraftBukkit start
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player = (Player) playerinventory.player.getBukkitEntity();
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enchantSlots.player = player;
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// CraftBukkit end
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}
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public void addSlotListener(ICrafting icrafting) {
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super.addSlotListener(icrafting);
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icrafting.setContainerData(this, 0, this.costs[0]);
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icrafting.setContainerData(this, 1, this.costs[1]);
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icrafting.setContainerData(this, 2, this.costs[2]);
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}
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public void b() {
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super.b();
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for (int i = 0; i < this.listeners.size(); ++i) {
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ICrafting icrafting = (ICrafting) this.listeners.get(i);
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icrafting.setContainerData(this, 0, this.costs[0]);
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icrafting.setContainerData(this, 1, this.costs[1]);
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icrafting.setContainerData(this, 2, this.costs[2]);
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}
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}
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public void a(IInventory iinventory) {
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if (iinventory == this.enchantSlots) {
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ItemStack itemstack = iinventory.getItem(0);
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int i;
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if (itemstack != null && itemstack.v()) {
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this.f = this.l.nextLong();
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if (!this.world.isStatic) {
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i = 0;
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int j;
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for (j = -1; j <= 1; ++j) {
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for (int k = -1; k <= 1; ++k) {
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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)) {
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if (this.world.getTypeId(this.x + k * 2, this.y, this.z + j * 2) == Block.BOOKSHELF.id) {
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++i;
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}
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if (this.world.getTypeId(this.x + k * 2, this.y + 1, this.z + j * 2) == Block.BOOKSHELF.id) {
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++i;
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}
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if (k != 0 && j != 0) {
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if (this.world.getTypeId(this.x + k * 2, this.y, this.z + j) == Block.BOOKSHELF.id) {
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++i;
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}
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if (this.world.getTypeId(this.x + k * 2, this.y + 1, this.z + j) == Block.BOOKSHELF.id) {
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++i;
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}
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if (this.world.getTypeId(this.x + k, this.y, this.z + j * 2) == Block.BOOKSHELF.id) {
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++i;
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}
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if (this.world.getTypeId(this.x + k, this.y + 1, this.z + j * 2) == Block.BOOKSHELF.id) {
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++i;
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}
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}
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}
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}
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}
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for (j = 0; j < 3; ++j) {
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this.costs[j] = EnchantmentManager.a(this.l, j, i, itemstack);
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}
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// CraftBukkit start
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CraftItemStack item = new CraftItemStack(itemstack);
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PrepareItemEnchantEvent event = new PrepareItemEnchantEvent(player, this.getBukkitView(), this.world.getWorld().getBlockAt(this.x, this.y, this.z), item, this.costs, i);
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this.world.getServer().getPluginManager().callEvent(event);
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if (event.isCancelled()) {
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for (i = 0; i < 3; ++i) {
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this.costs[i] = 0;
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}
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return;
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}
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// CraftBukkit end
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this.b();
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}
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} else {
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for (i = 0; i < 3; ++i) {
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this.costs[i] = 0;
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}
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}
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}
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}
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public boolean a(EntityHuman entityhuman, int i) {
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ItemStack itemstack = this.enchantSlots.getItem(0);
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if (this.costs[i] > 0 && itemstack != null && (entityhuman.expLevel >= this.costs[i] || entityhuman.abilities.canInstantlyBuild)) {
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if (!this.world.isStatic) {
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List list = EnchantmentManager.b(this.l, itemstack, this.costs[i]);
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if (list != null) {
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// CraftBukkit start
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Map<org.bukkit.enchantments.Enchantment, Integer> enchants = new java.util.HashMap<org.bukkit.enchantments.Enchantment, Integer>();
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for (Object obj : list) {
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EnchantmentInstance instance = (EnchantmentInstance) obj;
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enchants.put(org.bukkit.enchantments.Enchantment.getById(instance.enchantment.id), instance.level);
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}
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CraftItemStack item = new CraftItemStack(itemstack);
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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);
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this.world.getServer().getPluginManager().callEvent(event);
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int level = event.getExpLevelCost();
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if (event.isCancelled() || (level > entityhuman.expLevel && !entityhuman.abilities.canInstantlyBuild) || enchants.isEmpty()) {
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return false;
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}
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entityhuman.levelDown(-level);
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for (Map.Entry<org.bukkit.enchantments.Enchantment, Integer> entry : event.getEnchantsToAdd().entrySet()) {
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try {
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item.addEnchantment(entry.getKey(), entry.getValue());
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} catch (IllegalArgumentException e) {
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/* Just swallow invalid enchantments */
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}
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// CraftBukkit end
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}
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this.a(this.enchantSlots);
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}
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}
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return true;
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} else {
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return false;
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}
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}
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public void b(EntityHuman entityhuman) {
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super.b(entityhuman);
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if (!this.world.isStatic) {
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ItemStack itemstack = this.enchantSlots.splitWithoutUpdate(0);
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if (itemstack != null) {
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entityhuman.drop(itemstack);
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}
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}
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}
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public boolean a(EntityHuman entityhuman) {
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if (!this.checkReachable) return true; // CraftBukkit
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return this.world.getTypeId(this.x, this.y, this.z) != Block.ENCHANTMENT_TABLE.id ? false : entityhuman.e((double) this.x + 0.5D, (double) this.y + 0.5D, (double) this.z + 0.5D) <= 64.0D;
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}
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public ItemStack b(EntityHuman entityhuman, int i) {
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ItemStack itemstack = null;
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Slot slot = (Slot) this.c.get(i);
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if (slot != null && slot.d()) {
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ItemStack itemstack1 = slot.getItem();
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itemstack = itemstack1.cloneItemStack();
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if (i == 0) {
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if (!this.a(itemstack1, 1, 37, true)) {
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return null;
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}
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} else {
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if (((Slot) this.c.get(0)).d() || !((Slot) this.c.get(0)).isAllowed(itemstack1)) {
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return null;
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}
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if (itemstack1.hasTag() && itemstack1.count == 1) {
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((Slot) this.c.get(0)).set(itemstack1.cloneItemStack());
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itemstack1.count = 0;
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} else if (itemstack1.count >= 1) {
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((Slot) this.c.get(0)).set(new ItemStack(itemstack1.id, 1, itemstack1.getData()));
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--itemstack1.count;
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}
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}
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if (itemstack1.count == 0) {
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slot.set((ItemStack) null);
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} else {
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slot.e();
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}
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if (itemstack1.count == itemstack.count) {
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return null;
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}
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slot.a(entityhuman, itemstack1);
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}
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return itemstack;
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}
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// CraftBukkit start
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public CraftInventoryView getBukkitView() {
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if (bukkitEntity != null) {
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return bukkitEntity;
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}
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CraftInventoryEnchanting inventory = new CraftInventoryEnchanting(this.enchantSlots);
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bukkitEntity = new CraftInventoryView(this.player, inventory, this);
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return bukkitEntity;
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}
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// CraftBukkit end
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}
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