
net.minecraft.server.ItemStack Maven / Gradle / Ivy
package net.minecraft.server;
import com.google.common.collect.HashMultimap;
import com.google.common.collect.Multimap;
import org.bukkit.Location;
import org.bukkit.TreeType;
import org.bukkit.block.BlockState;
import org.bukkit.craftbukkit.block.CraftBlockState;
import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.craftbukkit.util.CraftMagicNumbers;
import org.bukkit.entity.Player;
import org.bukkit.event.world.StructureGrowEvent;
import org.jetbrains.annotations.NotNull;
import walkmc.annotation.FromWalk;
import walkmc.block.Click;
import walkmc.item.IItem;
import walkmc.item.ItemRegistry;
import java.text.DecimalFormat;
import java.util.List;
import java.util.Map;
import java.util.Random;
public final class ItemStack {
public static final DecimalFormat DECIMAL_FORMAT = new DecimalFormat("#.###");
/**
* Size of the stack.
*/
public int count;
/**
* Number of animation frames to go when receiving an item (by walking into it, for example).
*/
public int animationsToGo;
public Item item;
/**
* A NBTTagCompound containing data about an ItemStack.
*/
public NBTTagCompound tag;
public int damage;
/**
* Item frame this stack is on, or null if not on an item frame.
*/
public EntityItemFrame itemFrame;
public Block canDestroyCacheBlock;
public boolean canDestroyCacheResult;
public Block canPlaceOnCacheBlock;
public boolean canPlaceOnCacheResult;
//
// From WalkMC section:
//
public IItem customItem;
public CraftItemStack cachedCraftItem;
//
// End of all sections.
//
public ItemStack(Block block) {
this(block, 1);
}
public ItemStack(Block block, int i) {
this(block, i, 0);
}
public ItemStack(Block block, int i, int j) {
this(Item.getItemOf(block), i, j);
}
public ItemStack(Item item) {
this(item, 1);
}
public ItemStack(Item item, int i) {
this(item, i, 0);
}
public ItemStack(Item item, int i, int j) {
this.canDestroyCacheBlock = null;
this.canDestroyCacheResult = false;
this.canPlaceOnCacheBlock = null;
this.canPlaceOnCacheResult = false;
this.item = item;
this.count = i;
this.setItemDamage(j);
this.cachedCraftItem = toCraftItem(); // walkmc
}
private ItemStack() {
this.canDestroyCacheBlock = null;
this.canDestroyCacheResult = false;
this.canPlaceOnCacheBlock = null;
this.canPlaceOnCacheResult = false;
this.cachedCraftItem = toCraftItem(); // walkmc
}
public static ItemStack createStack(NBTTagCompound nbttagcompound) {
ItemStack itemstack = new ItemStack();
itemstack.readFromNBT(nbttagcompound);
return itemstack.getItem() != null ? itemstack : null;
}
public static boolean equals(ItemStack itemstack, ItemStack itemstack1) {
return itemstack == null && itemstack1 == null || (itemstack != null && itemstack1 != null && ((itemstack.tag != null || itemstack1.tag == null) && (itemstack.tag == null || itemstack.tag.equals(itemstack1.tag))));
}
// Spigot Start
public static boolean fastMatches(ItemStack itemstack, ItemStack itemstack1) {
if (itemstack == null && itemstack1 == null) {
return true;
}
if (itemstack != null && itemstack1 != null) {
return itemstack.count == itemstack1.count && itemstack.item == itemstack1.item && itemstack.damage == itemstack1.damage;
}
return false;
}
public static boolean matches(ItemStack itemstack, ItemStack itemstack1) {
return itemstack == null && itemstack1 == null || (itemstack != null && itemstack1 != null && itemstack.isItemStackEqual(itemstack1));
}
public static boolean c(ItemStack itemstack, ItemStack itemstack1) {
return itemstack == null && itemstack1 == null || (itemstack != null && itemstack.doMaterialsMatch(itemstack1));
}
public static ItemStack b(ItemStack itemstack) {
return itemstack == null ? null : itemstack.cloneItemStack();
}
public ItemStack cloneAndSubtract(int i) {
ItemStack itemstack = new ItemStack(this.item, i, this.damage);
// walkmc start
if (customItem != null) {
itemstack.customItem = customItem;
}
// walkmc end
if (this.tag != null) {
itemstack.tag = (NBTTagCompound) this.tag.clone();
}
this.count -= i;
return itemstack;
}
public Item getItem() {
return this.item;
}
public void setItem(Item item) {
this.item = item;
this.setItemDamage(this.getData()); // CraftBukkit - Set data again to ensure it is filtered properly
}
public boolean placeItem(EntityHuman player, World world, BlockPosition pos, EnumDirection enumdirection, float f, float f1, float f2) {
// CraftBukkit start - handle all block place event logic here
int data = this.getData();
int count = this.count;
if (!(this.getItem() instanceof ItemBucket)) { // if not bucket
world.captureBlockStates = true;
// special case bonemeal
if (this.getItem() instanceof ItemDye && this.getData() == 15) {
Block block = world.getType(pos).getBlock();
if (block == Blocks.SAPLING || block instanceof BlockMushroom) {
world.captureTreeGeneration = true;
}
}
}
boolean flag = this.getItem().interactWith(this, player, world, pos, enumdirection, f, f1, f2);
int newData = this.getData();
int newCount = this.count;
this.count = count;
this.setItemDamage(data);
world.captureBlockStates = false;
if (flag && world.captureTreeGeneration && world.capturedBlockStates.size() > 0) {
world.captureTreeGeneration = false;
Location location = new Location(world.getWorld(), pos.getX(), pos.getY(), pos.getZ());
TreeType treeType = BlockSapling.treeType;
BlockSapling.treeType = null;
List blocks = (List) world.capturedBlockStates.clone();
world.capturedBlockStates.clear();
StructureGrowEvent event = null;
if (treeType != null) {
boolean isBonemeal = getItem() == Items.DYE && data == 15;
event = new StructureGrowEvent(location, treeType, isBonemeal, (Player) player.getBukkitEntity(), blocks);
org.bukkit.Bukkit.getPluginManager().callEvent(event);
}
if (event == null || !event.isCancelled()) {
// Change the stack to its new contents if it hasn't been tampered with.
if (this.count == count && this.getData() == data) {
this.setItemDamage(newData);
this.count = newCount;
}
for (BlockState blockstate : blocks) {
blockstate.update(true);
}
}
return true;
}
world.captureTreeGeneration = false;
if (flag) {
org.bukkit.event.block.BlockPlaceEvent placeEvent = null;
List blocks = (List) world.capturedBlockStates.clone();
world.capturedBlockStates.clear();
if (blocks.size() > 1) {
placeEvent = org.bukkit.craftbukkit.event.CraftEventFactory.callBlockMultiPlaceEvent(world, player, blocks, pos.getX(), pos.getY(), pos.getZ());
} else if (blocks.size() == 1) {
placeEvent = org.bukkit.craftbukkit.event.CraftEventFactory.callBlockPlaceEvent(world, player, blocks.get(0), pos.getX(), pos.getY(), pos.getZ());
}
// walkmc start
if (!onPlaceBlock((Player) player.getEntityBukkit(), world.world.getBlockAt(pos))) {
if (placeEvent != null)
placeEvent.setCancelled(true);
}
// walkmc end
if (placeEvent != null && (placeEvent.isCancelled() || !placeEvent.canBuild())) {
flag = false; // cancel placement
// revert back all captured blocks
for (BlockState blockstate : blocks) {
blockstate.update(true, false);
}
} else {
// Change the stack to its new contents if it hasn't been tampered with.
if (this.count == count && this.getData() == data) {
this.setItemDamage(newData);
this.count = newCount;
}
for (BlockState blockstate : blocks) {
int x = blockstate.getX();
int y = blockstate.getY();
int z = blockstate.getZ();
int updateFlag = ((CraftBlockState) blockstate).getFlag();
org.bukkit.Material mat = blockstate.getType();
Block oldBlock = CraftMagicNumbers.getBlock(mat);
BlockPosition newblockposition = new BlockPosition(x, y, z);
IBlockData block = world.getType(newblockposition);
if (!(block instanceof BlockContainer)) { // Containers get placed automatically
block.getBlock().onPlace(world, newblockposition, block);
}
world.notifyAndUpdatePhysics(newblockposition, null, oldBlock, block.getBlock(), updateFlag); // send null chunk as chunk.k() returns false by this point
}
for (Map.Entry e : world.capturedTileEntities.entrySet()) {
world.setTileEntity(e.getKey(), e.getValue());
}
// Special case juke boxes as they update their tile entity. Copied from ItemRecord.
if (this.getItem() instanceof ItemRecord) {
((BlockJukeBox) Blocks.JUKEBOX).a(world, pos, world.getType(pos), this);
world.a(null, 1005, pos, Item.getId(this.getItem()));
--this.count;
player.b(StatisticList.X);
}
if (this.getItem() == Items.SKULL) { // Special case skulls to allow wither spawns to be cancelled
BlockPosition bp = pos;
if (!world.getType(pos).getBlock().a(world, pos)) {
if (!world.getType(pos).getBlock().getMaterial().isBuildable()) {
bp = null;
} else {
bp = bp.shift(enumdirection);
}
}
if (bp != null) {
TileEntity te = world.getTileEntity(bp);
if (te instanceof TileEntitySkull) {
Blocks.SKULL.a(world, bp, (TileEntitySkull) te);
}
}
}
player.b(StatisticList.USE_ITEM_COUNT[Item.getId(this.item)]);
}
}
world.capturedTileEntities.clear();
world.capturedBlockStates.clear();
// CraftBukkit end
return flag;
}
// from -> a()
public float getDestroySpeed(Block block) {
return this.getItem().getDestroySpeed(this, block);
}
/**
* Called whenever this item stack is equipped and right clicked. Returns the new item stack to put in the position
* where this item is. Args: world, player
*/
// from -> a()
public ItemStack useItemRightClick(World world, EntityHuman player) {
return this.getItem().a(this, world, player);
}
/**
* Called when the item in use count reach 0, e.g. item food eaten. Return the new ItemStack. Args : world, entity
*/
// from -> b()
public ItemStack onItemUseFinish(World world, EntityHuman entityhuman) {
return this.getItem().b(this, world, entityhuman);
}
/**
* Write the stack fields to a NBT object. Return the new NBT object.
*/
// from -> save()
public NBTTagCompound writeToNBT(NBTTagCompound root) {
MinecraftKey minecraftkey = Item.REGISTRY.c(this.item);
root.setString("id", minecraftkey == null ? "minecraft:air" : minecraftkey.toString());
root.setByte("Count", (byte) this.count);
root.setShort("Damage", (short) this.damage);
if (tag != null) {
if (customItem != null) {
customItem.saveData(cachedCraftItem, tag);
}
root.set("tag", this.tag.clone());
}
if (customItem != null) {
customItem.onSave(cachedCraftItem);
}
return root;
}
/**
* Read the stack fields from a NBT object.
*/
// from -> c()
public void readFromNBT(NBTTagCompound tag) {
if (tag.hasKeyOfType("id", 8)) {
this.item = Item.d(tag.getString("id"));
} else {
this.item = Item.getById(tag.getShort("id"));
}
this.count = tag.getByte("Count");
this.setItemDamage(tag.getShort("Damage"));
if (tag.hasKeyOfType("tag", 10)) {
this.tag = (NBTTagCompound) tag.getCompound("tag").clone();
if (this.item != null) {
this.item.a(this.tag);
}
// walkmc start
if (this.tag.hasKey("CustomItemId")) {
IItem customItem = ItemRegistry.find(this.tag.getString("CustomItemId"));
if (customItem != null) {
this.customItem = customItem;
customItem.loadData(cachedCraftItem, this.tag);
}
}
// walkmc end
}
if (customItem != null)
this.customItem.onLoad(cachedCraftItem);
}
/**
* Returns maximum size of the stack.
*/
public int getMaxStackSize() {
if (customItem != null) {
return customItem.getMaxStack(cachedCraftItem);
}
return this.getItem().getMaxStackSize();
}
/**
* Returns true if the ItemStack can hold 2 or more units of the item.
*/
public boolean isStackable() {
return this.getMaxStackSize() > 1 && (!this.isItemStackDamageable() || !this.isItemDamaged());
}
/**
* true if this itemStack is damageable
*/
// from -> e()
public boolean isItemStackDamageable() {
if (this.item.getMaxDurability() <= 0) {
return false;
}
return (!hasTag()) || (!getTag().getBoolean("Unbreakable"));
}
// from -> usesData()
public boolean getHasSubtypes() {
return this.item.k();
}
/**
* returns true when a damageable item is damaged
*/
// from -> g()
public boolean isItemDamaged() {
return this.isItemStackDamageable() && this.damage > 0;
}
// from -> h()
public int getItemDamage() {
return this.damage;
}
// from -> setData()
public void setItemDamage(int i) {
// CraftBukkit start - Filter out data for items that shouldn't have it
// The crafting system uses this value for a special purpose so we have to allow it
if (i == 32767) {
this.damage = i;
return;
}
// Is this a block?
if (CraftMagicNumbers.getBlock(CraftMagicNumbers.getId(this.getItem())) != Blocks.AIR) {
// If vanilla doesn't use data on it don't allow any
if (!(this.getHasSubtypes() || this.getItem().usesDurability())) {
i = 0;
}
}
// Filter invalid plant data
if (CraftMagicNumbers.getBlock(CraftMagicNumbers.getId(this.getItem())) == Blocks.DOUBLE_PLANT && (i > 5 || i < 0)) {
i = 0;
}
// CraftBukkit end
this.damage = i;
if (this.damage < -1) { // CraftBukkit
this.damage = 0;
}
}
// from -> getData()
public int getData() {
return this.damage;
}
/**
* Returns the max damage an item in the stack can take.
*/
// from -> j()
public int getMaxDamage() {
return this.item.getMaxDurability();
}
/**
* Attempts to damage the ItemStack with par1 amount of damage, If the ItemStack has the Unbreaking enchantment
* there is a chance for each point of damage to be negated. Returns true if it takes more damage than
* getMaxDamage(). Returns false otherwise or if the ItemStack can't be damaged or if all points of damage are
* negated.
*/
// from -> isDamaged()
public boolean attemptDamageItem(int amound, Random random) {
return attemptDamageItem(amound, random, null);
}
/**
* Attempts to damage the ItemStack with par1 amount of damage, If the ItemStack has the Unbreaking enchantment
* there is a chance for each point of damage to be negated. Returns true if it takes more damage than
* getMaxDamage(). Returns false otherwise or if the ItemStack can't be damaged or if all points of damage are
* negated.
*/
// from -> isDamaged()
public boolean attemptDamageItem(int amount, Random random, EntityLiving entity) {
// Spigot end
if (!this.isItemStackDamageable() || !isDamageable()) {
return false;
} else {
if (amount > 0) {
int j = EnchantmentManager.getEnchantmentLevel(Enchantment.DURABILITY.id, this);
int k = 0;
for (int l = 0; j > 0 && l < amount; ++l) {
if (EnchantmentDurability.a(this, j, random)) {
++k;
}
}
amount -= k;
if (!onDamage(amount))
return false;
// Spigot start
if (entity instanceof EntityPlayer) {
org.bukkit.craftbukkit.inventory.CraftItemStack item = org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(this);
org.bukkit.event.player.PlayerItemDamageEvent event = new org.bukkit.event.player.PlayerItemDamageEvent((org.bukkit.entity.Player) entity.getBukkitEntity(), item, amount);
org.bukkit.Bukkit.getServer().getPluginManager().callEvent(event);
if (!onDamageWith(((EntityPlayer) entity).getBukkitEntity(), amount)) return false;
if (event.isCancelled()) return false;
amount = event.getDamage();
}
// Spigot end
if (amount <= 0) {
return false;
}
}
this.damage += amount;
return this.damage > this.getMaxDamage();
}
}
/**
* Damages the item in the ItemStack
*/
// from -> damage()
public void damageItem(int amount, EntityLiving entity) {
if (!(entity instanceof EntityHuman) || !((EntityHuman) entity).abilities.canInstantlyBuild) {
if (this.isItemStackDamageable()) {
if (this.attemptDamageItem(amount, entity.getRandom(), entity)) { // Spigot
entity.renderBrokenItemStack(this);
--this.count;
if (entity instanceof EntityHuman) {
EntityHuman entityhuman = (EntityHuman) entity;
entityhuman.b(StatisticList.BREAK_ITEM_COUNT[Item.getId(this.item)]);
if (this.count == 0 && this.getItem() instanceof ItemBow) {
entityhuman.ca();
}
}
if (this.count < 0) {
this.count = 0;
}
// CraftBukkit start - Check for item breaking
if (this.count == 0 && entity instanceof EntityHuman) {
org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerItemBreakEvent((EntityHuman) entity, this);
onItemBreak((Player) entity.getBukkitEntity());
}
// CraftBukkit end
this.damage = 0;
}
}
}
}
/**
* Calls the corresponding fct in di
*/
// from -> a()
public void hitEntity(EntityLiving entity, EntityHuman player) {
boolean flag = this.item.a(this, entity, player);
if (flag) {
player.b(StatisticList.USE_ITEM_COUNT[Item.getId(this.item)]);
}
}
/**
* Called when a Block is destroyed using this ItemStack
*/
// from -> a()
public void onBlockDestroyed(World world, Block block, BlockPosition pos, EntityHuman player) {
if (customItem != null) {
customItem.onBreak((Player) player.getBukkitEntity(), cachedCraftItem, world.world.getBlockAt(pos));
}
boolean flag = this.item.a(this, world, block, pos, player);
if (flag) {
player.b(StatisticList.USE_ITEM_COUNT[Item.getId(this.item)]);
}
}
/**
* Check whether the given Block can be harvested using this ItemStack.
*/
// from -> b()
public boolean canHarvestBlock(Block block) {
return this.item.canDestroySpecialBlock(block);
}
// from -> a()
public boolean interactWithEntity(EntityHuman player, EntityLiving entity) {
return this.item.a(this, player, entity);
}
/**
* Returns a new stack with the same properties.
*/
public ItemStack cloneItemStack() {
ItemStack itemstack = new ItemStack(this.item, this.count, this.damage);
// walkmc
if (customItem != null) {
itemstack.customItem = customItem;
}
if (this.tag != null) {
itemstack.tag = (NBTTagCompound) this.tag.clone();
}
return itemstack;
}
/**
* compares ItemStack argument to the instance ItemStack; returns true if both ItemStacks are equal
*/
// from -> d()
private boolean isItemStackEqual(ItemStack itemstack) {
// return this.count == itemstack.count && (this.item == itemstack.item && (this.damage == itemstack.damage && ((this.tag != null || itemstack.tag == null) && (this.tag == null || this.tag.equals(itemstack.tag)))));
return this.count == itemstack.count && (this.item == itemstack.item && (this.damage == itemstack.damage && ((this.tag != null || itemstack.tag == null) && (this.tag == null || this.tag.equals(itemstack.tag)))));
}
public boolean doMaterialsMatch(ItemStack itemstack) {
return itemstack != null && this.item == itemstack.item && this.damage == itemstack.damage;
}
// from -> a()
public String getUnlocalizedName() {
return this.item.e_(this);
}
public String toString() {
return this.count + "x" + this.item.getName() + "@" + this.damage;
}
/**
* Called each tick as long the ItemStack in on player inventory.
* Used to progress the pickup animation and update maps.
*/
// from -> a()
public void updateAnimation(World world, Entity entity, int i, boolean flag) {
if (this.animationsToGo > 0) {
--this.animationsToGo;
}
this.item.a(this, world, entity, i, flag);
}
// from -> a()
public void onCrafting(World world, EntityHuman player, int amount) {
player.a(StatisticList.CRAFT_BLOCK_COUNT[Item.getId(this.item)], amount);
this.item.d(this, world, player);
}
// from -> l()
public int getMaxItemUseDuration() {
return this.getItem().d(this);
}
// from -> m()
public EnumAnimation getItemAnimation() {
return this.getItem().e(this);
}
/**
* Called when the player releases the use item button. Args: world, entityplayer, itemInUseCount
*/
// from -> b()
public void onPlayerStoppedUsing(World world, EntityHuman player, int amount) {
if (customItem != null) {
customItem.onRelease((Player) player.getEntityBukkit(), cachedCraftItem, amount);
}
this.getItem().a(this, world, player, amount);
}
/**
* Returns true if the ItemStack has an NBTTagCompound. Currently used to store enchantments.
*/
public boolean hasTag() {
return this.tag != null;
}
/**
* Returns the NBTTagCompound of the ItemStack.
*/
public NBTTagCompound getTag() {
return this.tag;
}
/**
* Assigns a NBTTagCompound to the ItemStack.
*/
public void setTag(NBTTagCompound nbttagcompound) {
this.tag = nbttagcompound;
}
public void addAll(NBTTagCompound value) {
if (tag == null)
tag = new NBTTagCompound();
tag.addAllIfAbsent(value);
}
/**
* Get an NBTTagCompound from this stack's NBT data.
*/
// from -> a()
public NBTTagCompound getSubCompound(String s, boolean flag) {
if (this.tag != null && this.tag.hasKeyOfType(s, 10)) {
return this.tag.getCompound(s);
} else if (flag) {
NBTTagCompound nbttagcompound = new NBTTagCompound();
this.setTagInfo(s, nbttagcompound);
return nbttagcompound;
} else {
return null;
}
}
public NBTTagList getEnchantments() {
return this.tag == null ? null : this.tag.getList("ench", 10);
}
public String getName() {
String s = this.getItem().a(this);
if (this.tag != null && this.tag.hasKeyOfType("display", 10)) {
NBTTagCompound nbttagcompound = this.tag.getCompound("display");
if (nbttagcompound.hasKeyOfType("Name", 8)) {
s = nbttagcompound.getString("Name");
}
}
return s;
}
public ItemStack setName(String s) {
if (this.tag == null) {
this.tag = new NBTTagCompound();
}
if (!this.tag.hasKeyOfType("display", 10)) {
this.tag.set("display", new NBTTagCompound());
}
this.tag.getCompound("display").setString("Name", s);
return this;
}
/**
* Clear any custom name set for this ItemStack
*/
// from -> r()
public void clearCustomName() {
if (this.tag != null) {
if (this.tag.hasKeyOfType("display", 10)) {
NBTTagCompound nbttagcompound = this.tag.getCompound("display");
nbttagcompound.remove("Name");
if (nbttagcompound.isEmpty()) {
this.tag.remove("display");
if (this.tag.isEmpty()) {
this.setTag(null);
}
}
}
}
}
/**
* Returns true if the itemstack has a display name
*/
public boolean hasName() {
return this.tag != null && (this.tag.hasKeyOfType("display", 10) && this.tag.getCompound("display").hasKeyOfType("Name", 8));
}
// from -> u()
public EnumItemRarity getRarity() {
return this.getItem().g(this);
}
/**
* True if it is a tool and has no enchantments to begin with
*/
// from -> v()
public boolean isItemEnchantable() {
return this.getItem().f_(this) && !this.hasEnchantments();
}
/**
* Adds an enchantment with a desired level on the ItemStack.
*/
public void addEnchantment(Enchantment enchantment, int level) {
if (this.tag == null) {
this.setTag(new NBTTagCompound());
}
if (!this.tag.hasKeyOfType("ench", 9)) {
this.tag.set("ench", new NBTTagList());
}
NBTTagList nbttaglist = this.tag.getList("ench", 10);
NBTTagCompound nbttagcompound = new NBTTagCompound();
nbttagcompound.setShort("id", (short) enchantment.id);
nbttagcompound.setInt("lvl", level);
nbttaglist.add(nbttagcompound);
}
/**
* True if the item has enchantment data
*/
public boolean hasEnchantments() {
return this.tag != null && this.tag.hasKeyOfType("ench", 9);
}
// from -> a()
public void setTagInfo(String s, NBTBase nbtbase) {
if (this.tag == null) {
this.setTag(new NBTTagCompound());
}
this.tag.set(s, nbtbase);
}
/**
* Returns if this item stack can edit blocks.
*/
// from -> x()
public boolean canEditBlocks() {
return this.getItem().s();
}
/**
* Return whether this stack is on an item frame.
*/
// from -> y()
public boolean isOnItemFrame() {
return this.itemFrame != null;
}
/**
* Set the item frame this stack is on.
*/
// from -> a()
public void setItemFrame(EntityItemFrame entityitemframe) {
this.itemFrame = entityitemframe;
}
/**
* Return the item frame this stack is on. Returns null if not on an item frame.
*/
// from -> z()
public EntityItemFrame getItemFrame() {
return this.itemFrame;
}
/**
* Get this stack's repair cost, or 0 if no repair cost is defined.
*/
public int getRepairCost() {
return this.hasTag() && this.tag.hasKeyOfType("RepairCost", 3) ? this.tag.getInt("RepairCost") : 0;
}
/**
* Set this stack's repair cost.
*/
public void setRepairCost(int i) {
if (!this.hasTag()) {
this.tag = new NBTTagCompound();
}
this.tag.setInt("RepairCost", i);
}
/**
* Gets all attribute modifiers of this item stack.
*/
// from -> B()
public Multimap getAttributes() {
Multimap object;
if (this.hasTag() && this.tag.hasKeyOfType("AttributeModifiers", 9)) {
object = HashMultimap.create();
NBTTagList nbttaglist = this.tag.getList("AttributeModifiers", 10);
for (int i = 0; i < nbttaglist.size(); ++i) {
NBTTagCompound nbttagcompound = nbttaglist.getCompound(i);
AttributeModifier attributemodifier = GenericAttributes.a(nbttagcompound);
if (attributemodifier != null && attributemodifier.a().getLeastSignificantBits() != 0L && attributemodifier.a().getMostSignificantBits() != 0L) {
object.put(nbttagcompound.getString("AttributeName"), attributemodifier);
}
}
} else {
object = this.getItem().i();
}
return object;
}
/**
* Get a ChatComponent for this Item's display name that shows this Item on hover
*/
// from -> C()
public IChatBaseComponent getChatComponent() {
ChatComponentText chatcomponenttext = new ChatComponentText(this.getName());
if (this.hasName()) {
chatcomponenttext.getChatModifier().setItalic(Boolean.TRUE);
}
IChatBaseComponent ichatbasecomponent = (new ChatComponentText("[")).addSibling(chatcomponenttext).a("]");
if (this.item != null) {
NBTTagCompound nbttagcompound = new NBTTagCompound();
this.writeToNBT(nbttagcompound);
ichatbasecomponent.getChatModifier().setChatHoverable(new ChatHoverable(ChatHoverable.EnumHoverAction.SHOW_ITEM, new ChatComponentText(nbttagcompound.toString())));
ichatbasecomponent.getChatModifier().setColor(this.getRarity().e);
}
return ichatbasecomponent;
}
// from -> c()
public boolean canDestroy(Block block) {
if (block == this.canDestroyCacheBlock) {
return this.canDestroyCacheResult;
} else {
this.canDestroyCacheBlock = block;
if (this.hasTag() && this.tag.hasKeyOfType("CanDestroy", 9)) {
NBTTagList nbttaglist = this.tag.getList("CanDestroy", 8);
for (int i = 0; i < nbttaglist.size(); ++i) {
Block block1 = Block.getByName(nbttaglist.getString(i));
if (block1 == block) {
this.canDestroyCacheResult = true;
return true;
}
}
}
this.canDestroyCacheResult = false;
return false;
}
}
// from -> d()
public boolean canPlaceOn(Block block) {
if (block == this.canPlaceOnCacheBlock) {
return this.canPlaceOnCacheResult;
} else {
this.canPlaceOnCacheBlock = block;
if (this.hasTag() && this.tag.hasKeyOfType("CanPlaceOn", 9)) {
NBTTagList nbttaglist = this.tag.getList("CanPlaceOn", 8);
for (int i = 0; i < nbttaglist.size(); ++i) {
Block block1 = Block.getByName(nbttaglist.getString(i));
if (block1 == block) {
this.canPlaceOnCacheResult = true;
return true;
}
}
}
this.canPlaceOnCacheResult = false;
return false;
}
}
@FromWalk
public boolean canHarvestBlock(Player player, org.bukkit.block.Block block) {
if (customItem == null)
return false;
return customItem.canHarvest(player, cachedCraftItem, block);
}
@FromWalk
public void onItemBreak(Player player) {
if (customItem != null) {
customItem.onItemBreak(player, cachedCraftItem);
}
}
@FromWalk
public boolean onDamage(int amount) {
if (customItem == null)
return true;
return customItem.onDamage(cachedCraftItem, amount);
}
@FromWalk
public boolean onDamageWith(Player player, int amount) {
if (customItem == null)
return true;
return customItem.onDamageWith(player, cachedCraftItem, amount);
}
@FromWalk
public boolean isDamageable() {
if (customItem == null)
return isItemStackDamageable();
return customItem.isDamageable(cachedCraftItem);
}
@FromWalk
public boolean canDestroyBlock(Player player, org.bukkit.block.Block block) {
if (customItem == null)
return true;
return customItem.canDestroy(player, cachedCraftItem, block);
}
@FromWalk
public boolean onAirInteract(Player player, Click click) {
if (customItem == null)
return true;
return customItem.onInteract(player, cachedCraftItem, click);
}
@FromWalk
public boolean onBlockInteract(Player player, org.bukkit.block.Block block, Click click) {
if (customItem == null)
return true;
return customItem.onBlockInteract(player, cachedCraftItem, block, click);
}
@FromWalk
public boolean onEntityInteract(Player player, org.bukkit.entity.Entity entity, Click click) {
if (customItem == null)
return true;
return customItem.onEntityInteract(player, entity, cachedCraftItem, click);
}
@FromWalk
public float getBreakSpeed(Player player, org.bukkit.block.Block block) {
if (customItem == null)
return 0.0f;
return customItem.getBreakSpeed(player, cachedCraftItem, block);
}
@FromWalk
public boolean canPlaceBlock(Player player, org.bukkit.block.Block block) {
if (customItem == null)
return true;
return customItem.canPlace(player, cachedCraftItem, block);
}
@FromWalk
public boolean onPlaceBlock(Player player, org.bukkit.block.Block block) {
if (customItem == null)
return true;
return customItem.onPlace(player, cachedCraftItem, block);
}
@FromWalk
public CraftItemStack toCraftItem() {
return CraftItemStack.asCraftMirror(this);
}
@FromWalk
public String getCustomItemId() {
if (customItem != null)
return customItem.getId();
return hasCustomItem() ? tag.getString("CustomItemId") : null;
}
@FromWalk
public IItem getCustomItem() {
if (customItem != null)
return customItem;
String id = getCustomItemId();
if (id == null)
return null;
return customItem = ItemRegistry.find(id);
}
@FromWalk
public void setCustomItem(@NotNull IItem item) {
if (tag == null)
tag = new NBTTagCompound();
tag.setString("CustomItemId", item.getId());
customItem = item;
}
@FromWalk
public boolean hasCustomItem() {
if (customItem != null)
return true;
return tag != null && tag.hasKey("CustomItemId");
}
}
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