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* Updated Upstream (Bukkit/CraftBukkit) Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: a6a9d2a4 Remove some old ApiStatus.Experimental annotations be72314c SPIGOT-7300, PR-829: Add new DamageSource API providing enhanced information about entity damage b252cf05 SPIGOT-7576, PR-970: Add methods in MushroomCow to change stew effects b1c689bd PR-902: Add Server#isLoggingIPs to get log-ips configuration 08f86d1c PR-971: Add Player methods for client-side potion effects 2e3024a9 PR-963: Add API for in-world structures a23292a7 SPIGOT-7530, PR-948: Improve Resource Pack API with new 1.20.3 functionality 1851857b SPIGOT-3071, PR-969: Add entity spawn method with spawn reason cde4c52a SPIGOT-5553, PR-964: Add EntityKnockbackEvent CraftBukkit Changes: 38fd4bd50 Fix accidentally renamed internal damage method 80f0ce4be SPIGOT-7300, PR-1180: Add new DamageSource API providing enhanced information about entity damage 7e43f3b16 SPIGOT-7581: Fix typo in BlockMushroom ea14b7d90 SPIGOT-7576, PR-1347: Add methods in MushroomCow to change stew effects 4c687f243 PR-1259: Add Server#isLoggingIPs to get log-ips configuration 22a541a29 Improve support for per-world game rules cb7dccce2 PR-1348: Add Player methods for client-side potion effects b8d6109f0 PR-1335: Add API for in-world structures 4398a1b5b SPIGOT-7577: Make CraftWindCharge#explode discard the entity e74107678 Fix Crafter maximum stack size 0bb0f4f6a SPIGOT-7530, PR-1314: Improve Resource Pack API with new 1.20.3 functionality 4949f556d SPIGOT-3071, PR-1345: Add entity spawn method with spawn reason 20ac73ca2 PR-1353: Fix Structure#place not working as documented with 0 palette 3c1b77871 SPIGOT-6911, PR-1349: Change max book length in CraftMetaBook 333701839 SPIGOT-7572: Bee nests generated without bees f48f4174c SPIGOT-5553, PR-1336: Add EntityKnockbackEvent
65 lines
3.6 KiB
Diff
65 lines
3.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Hugo Manrique <hugmanrique@gmail.com>
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Date: Thu, 26 Jul 2018 14:10:23 +0200
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Subject: [PATCH] Don't call getItemMeta on hasItemMeta
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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.
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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.wiki/wiki/Player.dat_format#Item_structure) making the `hasItemStack` method behave as before.
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Returns true if getDamage() == 0 or has damage tag or other tag is set.
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Check the `ItemMetaTest#testTaggedButNotMeta` method to see how this method behaves.
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diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
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index d9a07829d5d0ebcb18b8e3f12622ed7795955d61..7ce48473222516aefda3c5ad40e5e3fd23502e3d 100644
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--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
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+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
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@@ -675,7 +675,7 @@ public final class CraftItemStack extends ItemStack {
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@Override
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public boolean hasItemMeta() {
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- return CraftItemStack.hasItemMeta(this.handle) && !CraftItemFactory.instance().equals(this.getItemMeta(), null);
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+ 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
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}
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static boolean hasItemMeta(net.minecraft.world.item.ItemStack item) {
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diff --git a/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java b/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
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index 652207b92ac20c1ba3d20939dc2bbee3c494bf5f..adb7c742e8fe3b8e0c2ecf63c627e7566285fd55 100644
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--- a/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
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+++ b/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
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@@ -107,6 +107,34 @@ public class ItemMetaTest extends AbstractTestingBase {
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assertThat(itemMeta.hasConflictingEnchant(null), is(false));
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}
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+ // Paper start
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+ private void testItemMeta(ItemStack stack) {
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+ assertThat(stack.hasItemMeta(), is(false), "Should not have ItemMeta");
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+
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+ stack.setDurability((short) 0);
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+ assertThat(stack.hasItemMeta(), is(false), "ItemStack with zero durability should not have ItemMeta");
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+
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+ stack.setDurability((short) 2);
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+ assertThat(stack.hasItemMeta(), is(true), "ItemStack with non-zero durability should have ItemMeta");
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+
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+ stack.setLore(java.util.Collections.singletonList("Lore"));
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+ assertThat(stack.hasItemMeta(), is(true), "ItemStack with lore and durability should have ItemMeta");
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+
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+ stack.setDurability((short) 0);
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+ assertThat(stack.hasItemMeta(), is(true), "ItemStack with lore should have ItemMeta");
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+
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+ stack.setLore(null);
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+ }
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+
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+ @Test
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+ public void testHasItemMeta() {
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+ ItemStack itemStack = new ItemStack(Material.SHEARS);
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+
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+ testItemMeta(itemStack);
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+ testItemMeta(CraftItemStack.asCraftCopy(itemStack));
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+ }
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+ // Paper end
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+
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@Test
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public void testConflictingStoredEnchantment() {
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EnchantmentStorageMeta itemMeta = (EnchantmentStorageMeta) Bukkit.getItemFactory().getItemMeta(Material.ENCHANTED_BOOK);
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