mirror of
https://github.com/PaperMC/Paper.git
synced 2024-09-12 06:58:11 +02:00
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: 01aa02eb PR-858: Add LivingEntity#playHurtAnimation() 9421320f PR-884: Refinements to new ban API for improved compatibility and correctness 37a60b45 SPIGOT-6455, SPIGOT-7030, PR-750: Improve ban API 4eeb174b All smithing inventories are now the new smithing inventory f2bb168e PR-880: Add methods to get/set FallingBlock CancelDrop e7a807fa PR-879: Add Player#sendHealthUpdate() 692b8e96 SPIGOT-7370: Remove float value conversion in plugin.yml 2d033390 SPIGOT-7403: Add direct API for waxed signs 16a08373 PR-876: Add missing Raider API and 'no action ticks' CraftBukkit Changes: b60a95c8c PR-1189: Add LivingEntity#playHurtAnimation() 95c335c63 PR-1226: Fix VehicleEnterEvent not being called for certain entities 0a0fc3bee PR-1227: Refinements to new ban API for improved compatibility and correctness 0d0b1e5dc Revert bad change to PathfinderGoalSit causing all cats to sit 648196070 SPIGOT-6455, SPIGOT-7030, PR-1054: Improve ban API 31fe848d6 All smithing inventories are now the new smithing inventory 9a919a143 SPIGOT-7416: SmithItemEvent not firing in Smithing Table 9f64f0d22 PR-1221: Add methods to get/set FallingBlock CancelDrop 3be9ac171 PR-1220: Add Player#sendHealthUpdate() c1279f775 PR-1209: Clean up various patches c432e4397 Fix Raider#setCelebrating() implementation 504d96665 SPIGOT-7403: Add direct API for waxed signs c68c1f1b3 PR-1216: Add missing Raider API and 'no action ticks' 85b89c3dd Increase outdated build delay Spigot Changes: 9ebce8af Rebuild patches 64b565e6 Rebuild patches
119 lines
7.2 KiB
Diff
119 lines
7.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Noah van der Aa <ndvdaa@gmail.com>
|
|
Date: Tue, 3 Aug 2021 17:28:27 +0200
|
|
Subject: [PATCH] Hide unnecessary itemmeta from clients
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
|
|
index 485ed6cfdb2bb0c06dd639f6cad26cd3112c618d..3212a4cfb0c7e0003981097e813ebbe2601cdfec 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerEntity.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerEntity.java
|
|
@@ -340,7 +340,7 @@ public class ServerEntity {
|
|
if (!itemstack.isEmpty()) {
|
|
// Paper start - prevent oversized data
|
|
final ItemStack sanitized = LivingEntity.sanitizeItemStack(itemstack.copy(), false);
|
|
- list.add(Pair.of(enumitemslot, sanitized));
|
|
+ list.add(Pair.of(enumitemslot, ((LivingEntity) this.entity).stripMeta(sanitized, false))); // Paper - remove unnecessary item meta
|
|
// Paper end
|
|
}
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
index 87c97beb46fdd0b8b78713ce3a64dd98ea3eead0..913cd79d9a382d9464ce20a95f91f0e0122fc71b 100644
|
|
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
@@ -2708,8 +2708,8 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
|
|
// Refresh the current entity metadata
|
|
entity.getEntityData().refresh(player);
|
|
// SPIGOT-7136 - Allays
|
|
- if (entity instanceof Allay) {
|
|
- ServerGamePacketListenerImpl.this.send(new ClientboundSetEquipmentPacket(entity.getId(), Arrays.stream(net.minecraft.world.entity.EquipmentSlot.values()).map((slot) -> Pair.of(slot, ((LivingEntity) entity).getItemBySlot(slot).copy())).collect(Collectors.toList())));
|
|
+ if (entity instanceof Allay allay) { // Paper
|
|
+ ServerGamePacketListenerImpl.this.send(new ClientboundSetEquipmentPacket(entity.getId(), Arrays.stream(net.minecraft.world.entity.EquipmentSlot.values()).map((slot) -> Pair.of(slot, allay.stripMeta(allay.getItemBySlot(slot), true))).collect(Collectors.toList()))); // Paper - remove unnecessary item meta
|
|
player.containerMenu.sendAllDataToRemote();
|
|
}
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
index a5cf00a41c61cc9f851781cc4f55c9bb47c2f5b6..f306c9e8f46d80d4c4fdc671e3754b3faff72fa2 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
@@ -3159,7 +3159,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
|
|
|
|
// Paper start - prevent oversized data
|
|
ItemStack toSend = sanitizeItemStack(itemstack1, true);
|
|
- list.add(Pair.of(enumitemslot, toSend));
|
|
+ list.add(Pair.of(enumitemslot, stripMeta(toSend, toSend == itemstack1))); // Paper - hide unnecessary item meta
|
|
// Paper end
|
|
switch (enumitemslot.getType()) {
|
|
case HAND:
|
|
@@ -3173,6 +3173,70 @@ public abstract class LivingEntity extends Entity implements Attackable {
|
|
((ServerLevel) this.level()).getChunkSource().broadcast(this, new ClientboundSetEquipmentPacket(this.getId(), list));
|
|
}
|
|
|
|
+ // Paper start - hide unnecessary item meta
|
|
+ public ItemStack stripMeta(final ItemStack itemStack, final boolean copyItemStack) {
|
|
+ if (itemStack.isEmpty() || (!itemStack.hasTag() && itemStack.getCount() < 2)) {
|
|
+ return itemStack;
|
|
+ }
|
|
+
|
|
+ final ItemStack copy = copyItemStack ? itemStack.copy() : itemStack;
|
|
+ if (this.level().paperConfig().anticheat.obfuscation.items.hideDurability) {
|
|
+ // Only show damage values for elytra's, since they show a different texture when broken.
|
|
+ if (!copy.is(Items.ELYTRA) || copy.getDamageValue() < copy.getMaxDamage() - 1) {
|
|
+ copy.setDamageValue(0);
|
|
+ }
|
|
+ }
|
|
+
|
|
+ final CompoundTag tag = copy.getTag();
|
|
+ if (this.level().paperConfig().anticheat.obfuscation.items.hideItemmeta) {
|
|
+ // Some resource packs show different textures when there is more than one item. Since this shouldn't provide a big advantage,
|
|
+ // we'll tell the client if there's one or (more than) two items.
|
|
+ copy.setCount(copy.getCount() > 1 ? 2 : 1);
|
|
+ // We can't just strip out display, leather helmets still use the display.color tag.
|
|
+ if (tag != null) {
|
|
+ if (tag.get("display") instanceof CompoundTag displayTag) {
|
|
+ displayTag.remove("Lore");
|
|
+ displayTag.remove("Name");
|
|
+ }
|
|
+
|
|
+ if (tag.get("Enchantments") instanceof ListTag enchantmentsTag && !enchantmentsTag.isEmpty()) {
|
|
+ // The client still renders items with the enchantment glow if the enchantments tag contains at least one (empty) child.
|
|
+ ListTag enchantments = new ListTag();
|
|
+ CompoundTag fakeEnchantment = new CompoundTag();
|
|
+ // Soul speed boots generate client side particles.
|
|
+ if (EnchantmentHelper.getItemEnchantmentLevel(Enchantments.SOUL_SPEED, itemStack) > 0) {
|
|
+ fakeEnchantment.putString("id", org.bukkit.enchantments.Enchantment.SOUL_SPEED.getKey().asString());
|
|
+ fakeEnchantment.putInt("lvl", 1);
|
|
+ }
|
|
+ enchantments.add(fakeEnchantment);
|
|
+ tag.put("Enchantments", enchantments);
|
|
+ }
|
|
+ tag.remove("AttributeModifiers");
|
|
+
|
|
+ // Books
|
|
+ tag.remove("author");
|
|
+ tag.remove("filtered_title");
|
|
+ tag.remove("pages");
|
|
+ tag.remove("filtered_pages");
|
|
+ tag.remove("title");
|
|
+ tag.remove("generation");
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if (this.level().paperConfig().anticheat.obfuscation.items.hideItemmetaWithVisualEffects && tag != null) {
|
|
+ // Lodestone compasses
|
|
+ tag.remove("LodestonePos");
|
|
+ if (tag.contains("LodestoneDimension")) {
|
|
+ // The client shows the glint if either the position or the dimension is present, so we just wipe
|
|
+ // the position and fake the dimension
|
|
+ tag.putString("LodestoneDimension", "paper:paper");
|
|
+ }
|
|
+ }
|
|
+
|
|
+ return copy;
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
// Paper start - prevent oversized data
|
|
public static ItemStack sanitizeItemStack(final ItemStack itemStack, final boolean copyItemStack) {
|
|
if (itemStack.isEmpty() || !itemStack.hasTag()) {
|