mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-27 04:55:47 +01:00
65 lines
3.6 KiB
Diff
65 lines
3.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Hugo Manrique <hugmanrique@gmail.com>
|
|
Date: Thu, 26 Jul 2018 14:10:23 +0200
|
|
Subject: [PATCH] Don't call getItemMeta on hasItemMeta
|
|
|
|
Spigot 1.13 checks if any field (which are manually copied from the ItemStack's "tag" NBT tag) on the ItemMeta class of an ItemStack is set.
|
|
|
|
We could just check if the "tag" NBT tag is empty, albeit that would break some plugins. The only general tag added on 1.13 is "Damage", and we can just check if the "tag" NBT tag contains any other tag that's not "Damage" (https://minecraft.gamepedia.com/Player.dat_format#Item_structure) making the `hasItemStack` method behave as before.
|
|
|
|
Returns true if getDamage() == 0 or has damage tag or other tag is set.
|
|
Check the `ItemMetaTest#testTaggedButNotMeta` method to see how this method behaves.
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
index 0ac686e880f0f87ab3f6dbed77e553d7568b3305..6775b432e17b09aaa21af5713fa0ffdf7fdbf8a9 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
@@ -657,7 +657,7 @@ public final class CraftItemStack extends ItemStack {
|
|
|
|
@Override
|
|
public boolean hasItemMeta() {
|
|
- return CraftItemStack.hasItemMeta(this.handle) && !CraftItemFactory.instance().equals(this.getItemMeta(), null);
|
|
+ return CraftItemStack.hasItemMeta(this.handle) && (this.handle.getDamageValue() != 0 || (this.handle.getTag() != null && this.handle.getTag().tags.size() >= (this.handle.getTag().contains(CraftMetaItem.DAMAGE.NBT) ? 2 : 1))); // Paper - keep 1.12 CraftBukkit behavior without calling getItemMeta
|
|
}
|
|
|
|
static boolean hasItemMeta(net.minecraft.world.item.ItemStack item) {
|
|
diff --git a/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java b/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
|
|
index 4400f10a592b86488e61521a4fce61adbf656cb9..7cc7f485325a4277bac7a6eade749dbb3b0b104f 100644
|
|
--- a/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
|
|
+++ b/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
|
|
@@ -107,6 +107,34 @@ public class ItemMetaTest extends AbstractTestingBase {
|
|
assertThat(itemMeta.hasConflictingEnchant(null), is(false));
|
|
}
|
|
|
|
+ // Paper start
|
|
+ private void testItemMeta(ItemStack stack) {
|
|
+ assertThat("Should not have ItemMeta", stack.hasItemMeta(), is(false));
|
|
+
|
|
+ stack.setDurability((short) 0);
|
|
+ assertThat("ItemStack with zero durability should not have ItemMeta", stack.hasItemMeta(), is(false));
|
|
+
|
|
+ stack.setDurability((short) 2);
|
|
+ assertThat("ItemStack with non-zero durability should have ItemMeta", stack.hasItemMeta(), is(true));
|
|
+
|
|
+ stack.setLore(java.util.Collections.singletonList("Lore"));
|
|
+ assertThat("ItemStack with lore and durability should have ItemMeta", stack.hasItemMeta(), is(true));
|
|
+
|
|
+ stack.setDurability((short) 0);
|
|
+ assertThat("ItemStack with lore should have ItemMeta", stack.hasItemMeta(), is(true));
|
|
+
|
|
+ stack.setLore(null);
|
|
+ }
|
|
+
|
|
+ @Test
|
|
+ public void testHasItemMeta() {
|
|
+ ItemStack itemStack = new ItemStack(Material.SHEARS);
|
|
+
|
|
+ testItemMeta(itemStack);
|
|
+ testItemMeta(CraftItemStack.asCraftCopy(itemStack));
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
@Test
|
|
public void testConflictingStoredEnchantment() {
|
|
EnchantmentStorageMeta itemMeta = (EnchantmentStorageMeta) Bukkit.getItemFactory().getItemMeta(Material.ENCHANTED_BOOK);
|