From f2da93451f348bb792e4313949ba9a43d118f2c6 Mon Sep 17 00:00:00 2001
From: luisc <lc0508383@gmail.com>
Date: Mon, 13 Dec 2021 03:11:24 -0600
Subject: [PATCH] Re-added hasEnchant, addEnchant, setAttribute, getAttribute,
 hasAttribute, getLore, and setLore to ScriptItemStack after they were lost in
 a commit A LONG TIME AGO

---
 .../noppes/npcs/scripted/ScriptItemStack.java | 125 ++++++++++++++++++
 1 file changed, 125 insertions(+)

diff --git a/src/main/java/noppes/npcs/scripted/ScriptItemStack.java b/src/main/java/noppes/npcs/scripted/ScriptItemStack.java
index 97567e857..7c4e6a2b6 100644
--- a/src/main/java/noppes/npcs/scripted/ScriptItemStack.java
+++ b/src/main/java/noppes/npcs/scripted/ScriptItemStack.java
@@ -1,9 +1,14 @@
 package noppes.npcs.scripted;
 
 import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 
+import com.google.common.collect.Multimap;
 import net.minecraft.block.Block;
+import net.minecraft.enchantment.Enchantment;
+import net.minecraft.entity.ai.attributes.AttributeModifier;
 import net.minecraft.init.Blocks;
 import net.minecraft.init.Items;
 import net.minecraft.item.Item;
@@ -145,6 +150,126 @@ public class ScriptItemStack implements IItemStack {
 		}
 		return false;
 	}
+
+	public void addEnchant(int id, int strength) {
+		Enchantment ench = Enchantment.enchantmentsList[id];
+		if (ench == null) {
+			throw new CustomNPCsException("Unknown enchant id:" + id, new Object[0]);
+		} else {
+			this.item.addEnchantment(ench, strength);
+		}
+	}
+
+	public void setAttribute(String name, double value) {
+		NBTTagCompound compound = this.item.getTagCompound();
+		if (compound == null) {
+			this.item.setTagCompound(compound = new NBTTagCompound());
+		}
+
+		NBTTagList nbttaglist = compound.getTagList("AttributeModifiers", 10);
+		NBTTagList newList = new NBTTagList();
+
+		NBTTagCompound nbttagcompound;
+		for(int i = 0; i < nbttaglist.tagCount(); ++i) {
+			nbttagcompound = nbttaglist.getCompoundTagAt(i);
+			if (!nbttagcompound.getString("AttributeName").equals(name)) {
+				newList.appendTag(nbttagcompound);
+			}
+		}
+
+		if (value != 0.0D) {
+			AttributeModifier attributeModifier = new AttributeModifier(name, value, 0);
+			nbttagcompound = new NBTTagCompound();
+			nbttagcompound.setString("Name", attributeModifier.getName());
+			nbttagcompound.setDouble("Amount", attributeModifier.getAmount());
+			nbttagcompound.setInteger("Operation", attributeModifier.getOperation());
+			nbttagcompound.setLong("UUIDMost", attributeModifier.getID().getMostSignificantBits());
+			nbttagcompound.setLong("UUIDLeast", attributeModifier.getID().getLeastSignificantBits());
+			nbttagcompound.setString("AttributeName", name);
+			newList.appendTag(nbttagcompound);
+		}
+
+		compound.setTag("AttributeModifiers", newList);
+	}
+
+	public double getAttribute(String name) {
+		NBTTagCompound compound = this.item.getTagCompound();
+		if (compound == null) {
+			return 0.0D;
+		} else {
+			Multimap<String, AttributeModifier> map = this.item.getAttributeModifiers();
+			Iterator var4 = map.entries().iterator();
+
+			while(var4.hasNext()) {
+				Map.Entry entry = (Map.Entry)var4.next();
+				if (((String)entry.getKey()).equals(name)) {
+					AttributeModifier mod = (AttributeModifier)entry.getValue();
+					return mod.getAmount();
+				}
+			}
+
+			return 0.0D;
+		}
+	}
+
+	public String[] getLore() {
+		NBTTagCompound compound = this.item.getTagCompound().getCompoundTag("display");
+		if (compound != null && compound.func_150299_b("Lore") == 9) {
+			NBTTagList nbttaglist = compound.getTagList("Lore", 8);
+			if (nbttaglist.tagCount() < 1) {
+				return new String[0];
+			} else {
+				List<String> lore = new ArrayList();
+
+				for(int i = 0; i < nbttaglist.tagCount(); ++i) {
+					lore.add(nbttaglist.getStringTagAt(i));
+				}
+
+				return (String[])((String[])lore.toArray(new String[lore.size()]));
+			}
+		} else {
+			return new String[0];
+		}
+	}
+
+	public void setLore(String[] lore) {
+		NBTTagCompound compound = this.item.getTagCompound();
+		if (compound == null) {
+			this.item.setTagCompound(compound = new NBTTagCompound());
+		}
+
+		NBTTagList nbttaglist = compound.getTagList("display", 10);
+		NBTTagList newList = new NBTTagList();
+		String[] var4 = lore;
+		int var5 = lore.length;
+
+		for(int var6 = 0; var6 < var5; ++var6) {
+			String s = var4[var6];
+			newList.appendTag(new NBTTagString(s));
+		}
+
+		NBTTagCompound nbttagcompound = new NBTTagCompound();
+		nbttagcompound.setTag("Lore", newList);
+		compound.setTag("display", nbttagcompound);
+	}
+
+	public boolean hasAttribute(String name) {
+		NBTTagCompound compound = this.item.getTagCompound();
+		if (compound == null) {
+			return false;
+		} else {
+			NBTTagList nbttaglist = compound.getTagList("AttributeModifiers", 10);
+
+			for(int i = 0; i < nbttaglist.tagCount(); ++i) {
+				NBTTagCompound c = nbttaglist.getCompoundTagAt(i);
+				if (c.getString("AttributeName").equals(name)) {
+					return true;
+				}
+			}
+
+			return false;
+		}
+	}
 	
 	/**
 	 * @since 1.7.10d