diff --git a/src/main/java/com/lishid/openinv/internal/v1_8_R2/AnySilentChest.java b/src/main/java/com/lishid/openinv/internal/v1_8_R2/AnySilentChest.java new file mode 100644 index 0000000..6eab905 --- /dev/null +++ b/src/main/java/com/lishid/openinv/internal/v1_8_R2/AnySilentChest.java @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2011-2014 lishid. All rights reserved. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package com.lishid.openinv.internal.v1_8_R2; + +import java.util.Iterator; + +import org.bukkit.entity.Player; + +import com.lishid.openinv.OpenInv; +import com.lishid.openinv.internal.IAnySilentChest; + + +//Volatile +import net.minecraft.server.v1_8_R2.*; + +import org.bukkit.craftbukkit.v1_8_R2.entity.*; + +public class AnySilentChest implements IAnySilentChest { + public boolean IsAnyChestNeeded(Player p, int x, int y, int z) { + // FOR REFERENCE, LOOK AT net.minecraft.server.BlockChest + BlockPosition position = new BlockPosition(x, y, z); + EntityPlayer player = ((CraftPlayer) p).getHandle(); + World world = player.world; + BlockChest chest = (BlockChest) (((BlockChest) world.getType(position).getBlock()).b == 1 ? + Block.getByName("trapped_chest") : Block.getByName("chest")); + + // If block on top + if (topBlocking(world, position)) { + return true; + } + + // If block next to chest is chest and has a block on top + for (EnumDirection direction : EnumDirectionList.HORIZONTAL) { + BlockPosition sidePosition = position.shift(direction); + Block var8 = world.getType(sidePosition).getBlock(); + if (var8 == chest) { + if (this.topBlocking(world, sidePosition)) { + return true; + } + } + } + + return false; + } + private boolean topBlocking(World world, BlockPosition position) { + return this.blockOnTop(world, position) || this.ocelotOnTop(world, position); + } + + private boolean blockOnTop(World world, BlockPosition position) { + return world.getType(position.up()).getBlock().isOccluding(); + } + + private boolean ocelotOnTop(World world, BlockPosition position) { + Iterator var3 = world.a(EntityOcelot.class, + new AxisAlignedBB((double) position.getX(), (double) (position.getY() + 1), + (double) position.getZ(), (double) (position.getX() + 1), + (double) (position.getY() + 2), (double) (position.getZ() + 1))).iterator(); + + EntityOcelot var5; + do { + if (!var3.hasNext()) { + return false; + } + + Entity var4 = (Entity) var3.next(); + var5 = (EntityOcelot) var4; + } while (!var5.isSitting()); + + return true; + } + + public boolean ActivateChest(Player p, boolean anychest, boolean silentchest, int x, int y, int z) { + BlockPosition position = new BlockPosition(x, y, z); + EntityPlayer player = ((CraftPlayer) p).getHandle(); + World world = player.world; + if (world.isClientSide) { + return true; + } + + BlockChest chest = (BlockChest) (((BlockChest) world.getType(position).getBlock()).b == 1 ? + Block.getByName("trapped_chest") : Block.getByName("chest")); + + TileEntity tileEntity = world.getTileEntity(position); + if (!(tileEntity instanceof TileEntityChest)) { + return true; + } + + ITileInventory tileInventory = (ITileInventory) tileEntity; + if (!anychest && this.topBlocking(world, position)) { + return true; + } + + for (EnumDirection direction : EnumDirectionList.HORIZONTAL) { + BlockPosition side = position.shift(direction); + Block block = world.getType(side).getBlock(); + if (block == chest) { + if (!anychest && this.topBlocking(world, side)) { + return true; + } + + TileEntity sideTileEntity = world.getTileEntity(side); + if (sideTileEntity instanceof TileEntityChest) { + if (direction != EnumDirection.WEST && direction != EnumDirection.NORTH) { + tileInventory = new InventoryLargeChest("container.chestDouble", tileInventory, (TileEntityChest) sideTileEntity); + } else { + tileInventory = new InventoryLargeChest("container.chestDouble", (TileEntityChest) sideTileEntity, tileInventory); + } + } + } + } + + boolean returnValue = true; + if (silentchest) { + tileInventory = new SilentInventory(tileInventory); + if (OpenInv.NotifySilentChest()) { + p.sendMessage("You are opening a chest silently."); + } + returnValue = false; + } + + player.openContainer(tileInventory); + + if (anychest && OpenInv.NotifyAnyChest()) { + p.sendMessage("You are opening a blocked chest."); + } + + return returnValue; + } +} diff --git a/src/main/java/com/lishid/openinv/internal/v1_8_R2/EnumDirectionList.java b/src/main/java/com/lishid/openinv/internal/v1_8_R2/EnumDirectionList.java new file mode 100644 index 0000000..eae6abf --- /dev/null +++ b/src/main/java/com/lishid/openinv/internal/v1_8_R2/EnumDirectionList.java @@ -0,0 +1,24 @@ +package com.lishid.openinv.internal.v1_8_R2; + +import com.google.common.collect.Iterators; +import net.minecraft.server.v1_8_R2.EnumDirection; +import net.minecraft.server.v1_8_R2.EnumDirection.EnumDirectionLimit; + +import java.util.Iterator; + +public enum EnumDirectionList implements Iterable { + HORIZONTAL(EnumDirectionLimit.HORIZONTAL), + VERTICAL(EnumDirectionLimit.VERTICAL); + + private EnumDirectionLimit list; + + private EnumDirectionList(EnumDirectionLimit list) { + this.list = list; + } + + @Override + public Iterator iterator() { + return Iterators.forArray(list.a()); + } + +} \ No newline at end of file diff --git a/src/main/java/com/lishid/openinv/internal/v1_8_R2/InventoryAccess.java b/src/main/java/com/lishid/openinv/internal/v1_8_R2/InventoryAccess.java new file mode 100644 index 0000000..0381d3b --- /dev/null +++ b/src/main/java/com/lishid/openinv/internal/v1_8_R2/InventoryAccess.java @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2011-2014 lishid. All rights reserved. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package com.lishid.openinv.internal.v1_8_R2; + +import java.lang.reflect.Field; + + +import org.bukkit.entity.HumanEntity; +import org.bukkit.inventory.Inventory; + +import com.lishid.openinv.OpenInv; +import com.lishid.openinv.Permissions; +import com.lishid.openinv.internal.IInventoryAccess; + +//Volatile +import net.minecraft.server.v1_8_R2.*; +import org.bukkit.craftbukkit.v1_8_R2.inventory.*; + +public class InventoryAccess implements IInventoryAccess { + public boolean check(Inventory inventory, HumanEntity player) { + IInventory inv = grabInventory(inventory); + + if (inv instanceof SpecialPlayerInventory) { + if (!OpenInv.hasPermission(player, Permissions.PERM_EDITINV)) { + return false; + } + } + + else if (inv instanceof SpecialEnderChest) { + if (!OpenInv.hasPermission(player, Permissions.PERM_EDITENDER)) { + return false; + } + } + + return true; + } + + private IInventory grabInventory(Inventory inventory) { + if(inventory instanceof CraftInventory) { + return ((CraftInventory) inventory).getInventory(); + } + + //Use reflection to find the inventory + Class clazz = inventory.getClass(); + IInventory result = null; + for(Field f : clazz.getDeclaredFields()) { + f.setAccessible(true); + if(IInventory.class.isAssignableFrom(f.getDeclaringClass())) { + try { + result = (IInventory) f.get(inventory); + } + catch (Exception e) { + OpenInv.log(e); + } + } + } + return result; + } +} diff --git a/src/main/java/com/lishid/openinv/internal/v1_8_R2/PlayerDataManager.java b/src/main/java/com/lishid/openinv/internal/v1_8_R2/PlayerDataManager.java new file mode 100644 index 0000000..c03ed13 --- /dev/null +++ b/src/main/java/com/lishid/openinv/internal/v1_8_R2/PlayerDataManager.java @@ -0,0 +1,97 @@ +/* + * Copyright (C) 2011-2014 lishid. All rights reserved. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package com.lishid.openinv.internal.v1_8_R2; + +import java.util.UUID; + +import org.bukkit.Bukkit; +import org.bukkit.OfflinePlayer; +import org.bukkit.entity.Player; + +import com.lishid.openinv.OpenInv; +import com.lishid.openinv.internal.IPlayerDataManager; +import com.mojang.authlib.GameProfile; + +//Volatile +import net.minecraft.server.v1_8_R2.*; + +import org.bukkit.craftbukkit.v1_8_R2.*; + +public class PlayerDataManager implements IPlayerDataManager { + public Player loadPlayer(String name) { + try { + UUID uuid = matchUser(name); + if (uuid == null) { + return null; + } + + OfflinePlayer player = Bukkit.getOfflinePlayer(uuid); + if (player == null) { + return null; + } + GameProfile profile = new GameProfile(uuid, player.getName()); + MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer(); + // Create an entity to load the player data + EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(0), profile, new PlayerInteractManager(server.getWorldServer(0))); + + // Get the bukkit entity + Player target = entity.getBukkitEntity(); + if (target != null) { + // Load data + target.loadData(); + // Return the entity + return target; + } + } + catch (Exception e) { + OpenInv.log(e); + } + + return null; + } + + private static UUID matchUser(String search) { + UUID found = null; + + String lowerSearch = search.toLowerCase(); + int delta = 2147483647; + + OfflinePlayer[] offlinePlayers = Bukkit.getOfflinePlayers(); + for (OfflinePlayer player : offlinePlayers) { + String name = player.getName(); + + if (name == null){ + continue; + } + if (name.equalsIgnoreCase(search)){ + return player.getUniqueId(); + } + if (name.toLowerCase().startsWith(lowerSearch)) { + int curDelta = name.length() - lowerSearch.length(); + if (curDelta < delta) { + found = player.getUniqueId(); + delta = curDelta; + } + if (curDelta == 0) { + break; + } + } + } + + return found; + } +} diff --git a/src/main/java/com/lishid/openinv/internal/v1_8_R2/SilentContainerChest.java b/src/main/java/com/lishid/openinv/internal/v1_8_R2/SilentContainerChest.java new file mode 100644 index 0000000..aaed14c --- /dev/null +++ b/src/main/java/com/lishid/openinv/internal/v1_8_R2/SilentContainerChest.java @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2011-2014 lishid. All rights reserved. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package com.lishid.openinv.internal.v1_8_R2; + +//Volatile +import net.minecraft.server.v1_8_R2.*; + + +public class SilentContainerChest extends ContainerChest { + public IInventory inv; + + public SilentContainerChest(IInventory i1, IInventory i2, EntityHuman human) { + super(i1, i2, human); + inv = i2; + // close signal + inv.closeContainer(human); + } + + @Override + public void b(EntityHuman paramEntityHuman) { + // Don't send close signal twice, might screw up + } +} \ No newline at end of file diff --git a/src/main/java/com/lishid/openinv/internal/v1_8_R2/SilentInventory.java b/src/main/java/com/lishid/openinv/internal/v1_8_R2/SilentInventory.java new file mode 100644 index 0000000..fb6c881 --- /dev/null +++ b/src/main/java/com/lishid/openinv/internal/v1_8_R2/SilentInventory.java @@ -0,0 +1,162 @@ +package com.lishid.openinv.internal.v1_8_R2; + +import net.minecraft.server.v1_8_R2.*; +import org.bukkit.craftbukkit.v1_8_R2.entity.CraftHumanEntity; +import org.bukkit.entity.HumanEntity; +import org.bukkit.inventory.InventoryHolder; + +import java.util.List; + +public class SilentInventory implements ITileInventory { + public ITileInventory inv; + + public SilentInventory(ITileInventory inv) { + this.inv = inv; + } + + @Override + public boolean r_() { + return inv.r_(); + } + + @Override + public void a(ChestLock chestLock) { + inv.a(chestLock); + } + + @Override + public ChestLock i() { + return inv.i(); + } + + @Override + public int getSize() { + return inv.getSize(); + } + + @Override + public ItemStack getItem(int i) { + return inv.getItem(i); + } + + @Override + public ItemStack splitStack(int i, int i1) { + return inv.splitStack(i, i1); + } + + @Override + public ItemStack splitWithoutUpdate(int i) { + return inv.splitWithoutUpdate(i); + } + + @Override + public void setItem(int i, ItemStack itemStack) { + inv.setItem(i, itemStack); + } + + @Override + public int getMaxStackSize() { + return inv.getMaxStackSize(); + } + + @Override + public void update() { + inv.update(); + } + + @Override + public boolean a(EntityHuman entityHuman) { + return inv.a(entityHuman); + } + + @Override + public void startOpen(EntityHuman entityHuman) { + //Don't do anything + } + + @Override + public void closeContainer(EntityHuman entityHuman) { + //Don't do anything + } + + @Override + public boolean b(int i, ItemStack itemStack) { + return inv.b(i, itemStack); + } + + @Override + public int getProperty(int i) { + return inv.getProperty(i); + } + + @Override + public void b(int i, int i1) { + inv.b(i, i1); + } + + @Override + public int g() { + return inv.g(); + } + + @Override + public void l() { + inv.l(); + } + + @Override + public ItemStack[] getContents() { + return inv.getContents(); + } + + @Override + public void onOpen(CraftHumanEntity craftHumanEntity) { + inv.onOpen(craftHumanEntity); + } + + @Override + public void onClose(CraftHumanEntity craftHumanEntity) { + inv.onClose(craftHumanEntity); + } + + @Override + public List getViewers() { + return inv.getViewers(); + } + + @Override + public InventoryHolder getOwner() { + return inv.getOwner(); + } + + @Override + public void setMaxStackSize(int i) { + inv.setMaxStackSize(i); + } + + @Override + public String getName() { + return inv.getName(); + } + + @Override + public boolean hasCustomName() { + return inv.hasCustomName(); + } + + @Override + public IChatBaseComponent getScoreboardDisplayName() { + return inv.getScoreboardDisplayName(); + } + + @Override + public Container createContainer(PlayerInventory playerInventory, EntityHuman entityHuman) { + //Don't let the chest itself create the container. + return new ContainerChest(playerInventory, this, entityHuman); + } + + @Override + public String getContainerName() { + return inv.getContainerName(); + } +} \ No newline at end of file diff --git a/src/main/java/com/lishid/openinv/internal/v1_8_R2/SpecialEnderChest.java b/src/main/java/com/lishid/openinv/internal/v1_8_R2/SpecialEnderChest.java new file mode 100644 index 0000000..3e63216 --- /dev/null +++ b/src/main/java/com/lishid/openinv/internal/v1_8_R2/SpecialEnderChest.java @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2011-2014 lishid. All rights reserved. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package com.lishid.openinv.internal.v1_8_R2; + +import com.lishid.openinv.OpenInv; +import com.lishid.openinv.internal.ISpecialEnderChest; + +import org.bukkit.entity.Player; +import org.bukkit.inventory.Inventory; +import org.bukkit.inventory.InventoryHolder; + +//Volatile +import net.minecraft.server.v1_8_R2.*; +import org.bukkit.craftbukkit.v1_8_R2.entity.*; +import org.bukkit.craftbukkit.v1_8_R2.inventory.*; + +public class SpecialEnderChest extends InventorySubcontainer implements ISpecialEnderChest { + private CraftInventory inventory = new CraftInventory(this); + private InventoryEnderChest enderChest; + private CraftPlayer owner; + private boolean playerOnline = false; + + public SpecialEnderChest(Player p, Boolean online) { + this(p, ((CraftPlayer) p).getHandle().getEnderChest(), online); + } + + public SpecialEnderChest(Player p, InventoryEnderChest enderchest, boolean online) { + super(enderchest.getName(), enderchest.hasCustomName(), enderchest.getSize()); + this.owner = (CraftPlayer) p; + this.enderChest = enderchest; + this.items = enderChest.getContents(); + this.playerOnline = online; + OpenInv.enderChests.put(owner.getName().toLowerCase(), this); + } + + private void saveOnExit() { + if (transaction.isEmpty() && !playerOnline) { + owner.saveData(); + OpenInv.enderChests.remove(owner.getName().toLowerCase()); + } + } + + private void linkInventory(InventoryEnderChest inventory) { + inventory.items = this.items; + } + + public Inventory getBukkitInventory() { + return inventory; + } + + public void playerOnline(Player p) { + if (!playerOnline) { + linkInventory(((CraftPlayer) p).getHandle().getEnderChest()); + p.saveData(); + playerOnline = true; + } + } + + public void playerOffline() { + playerOnline = false; + owner.loadData(); + linkInventory(owner.getHandle().getEnderChest()); + saveOnExit(); + } + + @Override + public void onClose(CraftHumanEntity who) { + super.onClose(who); + saveOnExit(); + } + + @Override + public InventoryHolder getOwner() { + return this.owner; + } + + @Override + public void update() { + super.update(); + enderChest.update(); + } +} diff --git a/src/main/java/com/lishid/openinv/internal/v1_8_R2/SpecialPlayerInventory.java b/src/main/java/com/lishid/openinv/internal/v1_8_R2/SpecialPlayerInventory.java new file mode 100644 index 0000000..468c818 --- /dev/null +++ b/src/main/java/com/lishid/openinv/internal/v1_8_R2/SpecialPlayerInventory.java @@ -0,0 +1,253 @@ +/* + * Copyright (C) 2011-2014 lishid. All rights reserved. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package com.lishid.openinv.internal.v1_8_R2; + +import org.bukkit.entity.Player; + +import org.bukkit.inventory.Inventory; + +import com.lishid.openinv.OpenInv; +import com.lishid.openinv.internal.ISpecialPlayerInventory; + +//Volatile +import net.minecraft.server.v1_8_R2.*; +import org.bukkit.craftbukkit.v1_8_R2.entity.*; +import org.bukkit.craftbukkit.v1_8_R2.inventory.*; + +public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory { + private CraftInventory inventory = new CraftInventory(this); + private ItemStack[] extra = new ItemStack[5]; + private CraftPlayer owner; + private boolean playerOnline = false; + + public SpecialPlayerInventory(Player p, Boolean online) { + super(((CraftPlayer) p).getHandle()); + this.owner = (CraftPlayer) p; + this.items = player.inventory.items; + this.armor = player.inventory.armor; + this.playerOnline = online; + OpenInv.inventories.put(owner.getName().toLowerCase(), this); + } + + public Inventory getBukkitInventory() { + return inventory; + } + + private void saveOnExit() { + if (transaction.isEmpty() && !playerOnline) { + owner.saveData(); + OpenInv.inventories.remove(owner.getName().toLowerCase()); + } + } + + private void linkInventory(PlayerInventory inventory) { + inventory.items = this.items; + inventory.armor = this.armor; + } + + public void playerOnline(Player player) { + if (!playerOnline) { + CraftPlayer p = (CraftPlayer) player; + linkInventory(p.getHandle().inventory); + p.saveData(); + playerOnline = true; + } + } + + public void playerOffline() { + playerOnline = false; + owner.loadData(); + linkInventory(owner.getHandle().inventory); + saveOnExit(); + } + + @Override + public void onClose(CraftHumanEntity who) { + super.onClose(who); + this.saveOnExit(); + } + + @Override + public ItemStack[] getContents() { + ItemStack[] C = new ItemStack[getSize()]; + System.arraycopy(items, 0, C, 0, items.length); + System.arraycopy(items, 0, C, items.length, armor.length); + return C; + } + + @Override + public int getSize() { + return super.getSize() + 5; + } + + @Override + public ItemStack getItem(int i) { + ItemStack[] is = this.items; + + if (i >= is.length) { + i -= is.length; + is = this.armor; + } else { + i = getReversedItemSlotNum(i); + } + + if (i >= is.length) { + i -= is.length; + is = this.extra; + } else if (is == this.armor) { + i = getReversedArmorSlotNum(i); + } + + return is[i]; + } + + @Override + public ItemStack splitStack(int i, int j) { + ItemStack[] is = this.items; + + if (i >= is.length) { + i -= is.length; + is = this.armor; + } else { + i = getReversedItemSlotNum(i); + } + + if (i >= is.length) { + i -= is.length; + is = this.extra; + } else if (is == this.armor) { + i = getReversedArmorSlotNum(i); + } + + if (is[i] != null) { + ItemStack itemstack; + + if (is[i].count <= j) { + itemstack = is[i]; + is[i] = null; + return itemstack; + } else { + itemstack = is[i].a(j); + if (is[i].count == 0) { + is[i] = null; + } + + return itemstack; + } + } else { + return null; + } + } + + @Override + public ItemStack splitWithoutUpdate(int i) { + ItemStack[] is = this.items; + + if (i >= is.length) { + i -= is.length; + is = this.armor; + } else { + i = getReversedItemSlotNum(i); + } + + if (i >= is.length) { + i -= is.length; + is = this.extra; + } else if (is == this.armor) { + i = getReversedArmorSlotNum(i); + } + + if (is[i] != null) { + ItemStack itemstack = is[i]; + + is[i] = null; + return itemstack; + } else { + return null; + } + } + + @Override + public void setItem(int i, ItemStack itemstack) { + ItemStack[] is = this.items; + + if (i >= is.length) { + i -= is.length; + is = this.armor; + } else { + i = getReversedItemSlotNum(i); + } + + if (i >= is.length) { + i -= is.length; + is = this.extra; + } else if (is == this.armor) { + i = getReversedArmorSlotNum(i); + } + + // Effects + if (is == this.extra) { + owner.getHandle().drop(itemstack, true); + itemstack = null; + } + + is[i] = itemstack; + + owner.getHandle().defaultContainer.b(); + } + + private int getReversedItemSlotNum(int i) { + if (i >= 27) + return i - 27; + else + return i + 9; + } + + private int getReversedArmorSlotNum(int i) { + if (i == 0) + return 3; + if (i == 1) + return 2; + if (i == 2) + return 1; + if (i == 3) + return 0; + else + return i; + } + + @Override + public boolean hasCustomName() { + return true; + } + + @Override + public String getName() { + return player.getName(); + } + + @Override + public boolean a(EntityHuman entityhuman) { + return true; + } + + @Override + public void update() { + super.update(); + player.inventory.update(); + } +} \ No newline at end of file