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

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package net.minecraft.server;

import java.util.Random;

public class ItemEnchantedBook extends Item {
	
	public ItemEnchantedBook() {
	}
	
	public boolean f_(ItemStack itemstack) {
		return false;
	}
	
	public EnumItemRarity g(ItemStack itemstack) {
		return this.h(itemstack).size() > 0 ? EnumItemRarity.UNCOMMON : super.g(itemstack);
	}
	
	public NBTTagList h(ItemStack itemstack) {
		NBTTagCompound nbttagcompound = itemstack.getTag();
		
		return nbttagcompound != null && nbttagcompound.hasKeyOfType("StoredEnchantments", 9) ? (NBTTagList) nbttagcompound.get("StoredEnchantments") : new NBTTagList();
	}
	
	public void a(ItemStack itemstack, WeightedRandomEnchant weightedrandomenchant) {
		NBTTagList nbttaglist = this.h(itemstack);
		boolean flag = true;
		
		for (int i = 0; i < nbttaglist.size(); ++i) {
			NBTTagCompound nbttagcompound = nbttaglist.getCompound(i);
			
			if (nbttagcompound.getShort("id") == weightedrandomenchant.enchantment.id) {
				if (nbttagcompound.getShort("lvl") < weightedrandomenchant.level) {
					nbttagcompound.setShort("lvl", (short) weightedrandomenchant.level);
				}
				
				flag = false;
				break;
			}
		}
		
		if (flag) {
			NBTTagCompound nbttagcompound1 = new NBTTagCompound();
			
			nbttagcompound1.setShort("id", (short) weightedrandomenchant.enchantment.id);
			nbttagcompound1.setShort("lvl", (short) weightedrandomenchant.level);
			nbttaglist.add(nbttagcompound1);
		}
		
		if (!itemstack.hasTag()) {
			itemstack.setTag(new NBTTagCompound());
		}
		
		itemstack.getTag().set("StoredEnchantments", nbttaglist);
	}
	
	public ItemStack a(WeightedRandomEnchant weightedrandomenchant) {
		ItemStack itemstack = new ItemStack(this);
		
		this.a(itemstack, weightedrandomenchant);
		return itemstack;
	}
	
	public StructurePieceTreasure b(Random random) {
		return this.a(random, 1, 1, 1);
	}
	
	public StructurePieceTreasure a(Random random, int i, int j, int k) {
		ItemStack itemstack = new ItemStack(Items.BOOK, 1, 0);
		
		EnchantmentManager.a(random, itemstack, 30);
		return new StructurePieceTreasure(itemstack, i, j, k);
	}
}