Files
Purpur/patches/server/0275-Add-item-packet-serialize-event.patch
granny e4d30e02fd Updated Upstream (Paper)
Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@e84621a [ci skip] Add more patch identifying comments
PaperMC/Paper@c0e4697 [ci skip] Add more patch identifying comments
PaperMC/Paper@17275ff [ci skip] add more comments & move 1 hunk to correct patch
PaperMC/Paper@78fcb8e [ci skip] Update contributing guidelines to include identifying commit titles in comments (#10162)
PaperMC/Paper@8657cd9 Updated Upstream (Bukkit/CraftBukkit/Spigot) (#10164)
PaperMC/Paper@c151c95 Fixup AsyncPreLoginEvent patches
PaperMC/Paper@93a848c Readd missed line
PaperMC/Paper@f9fdedf [ci skip] Add more patch identifying comments, merge related patches
PaperMC/Paper@0ef5984 [ci skip] Add more patch identifying comments, merge related patches
2024-01-15 23:22:28 -08:00

81 lines
4.5 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MelnCat <melncatuwu@gmail.com>
Date: Sat, 24 Sep 2022 09:56:28 -0700
Subject: [PATCH] Add item packet serialize event
diff --git a/src/main/java/net/minecraft/network/FriendlyByteBuf.java b/src/main/java/net/minecraft/network/FriendlyByteBuf.java
index b863249ff7e13cf4939c8961601f0564c62fd661..bdcfd80f937c34956911373905d66424bbff8e1d 100644
--- a/src/main/java/net/minecraft/network/FriendlyByteBuf.java
+++ b/src/main/java/net/minecraft/network/FriendlyByteBuf.java
@@ -95,6 +95,8 @@ public class FriendlyByteBuf extends ByteBuf {
private static final int MAX_PUBLIC_KEY_LENGTH = 512;
private static final Gson GSON = new Gson();
+ public static boolean hasItemSerializeEvent = false; // Purpur
+
public FriendlyByteBuf(ByteBuf parent) {
this.source = parent;
}
@@ -640,6 +642,17 @@ public class FriendlyByteBuf extends ByteBuf {
this.writeBoolean(false);
} else {
this.writeBoolean(true);
+ // Purpur start
+ if (hasItemSerializeEvent) {
+ var event = new org.purpurmc.purpur.event.packet.NetworkItemSerializeEvent(stack.asBukkitCopy());
+ event.callEvent();
+ ItemStack newStack = ItemStack.fromBukkitCopy(event.getItemStack());
+ if (org.purpurmc.purpur.PurpurConfig.fixNetworkSerializedItemsInCreative && !ItemStack.matches(stack, newStack)) {
+ stack.save(newStack.getOrCreateTagElement("Purpur.OriginalItem"));
+ }
+ stack = newStack;
+ }
+ // Purpur end
Item item = stack.getItem();
this.writeId(BuiltInRegistries.ITEM, item);
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index f528b0077599a74b8ac145d071246b8726064d1b..a51b7bffa16e93399089036ac7df39a0852146b8 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1712,6 +1712,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
//MinecraftTimings.timeUpdateTimer.stopTiming(); // Spigot // Paper // Purpur
this.isIteratingOverLevels = true; // Paper
+ net.minecraft.network.FriendlyByteBuf.hasItemSerializeEvent = org.purpurmc.purpur.event.packet.NetworkItemSerializeEvent.getHandlerList().getRegisteredListeners().length > 0; // Purpur
Iterator iterator = this.getAllLevels().iterator(); // Paper - move down
while (iterator.hasNext()) {
ServerLevel worldserver = (ServerLevel) iterator.next();
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 99d31feec32881c1c5729230ac81a986c2b2baeb..099bc9d4c1bbf677e633377a0b69e234a0685385 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -3382,6 +3382,12 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
}
}
}
+ // Purpur start
+ if (org.purpurmc.purpur.PurpurConfig.fixNetworkSerializedItemsInCreative) {
+ var tag = itemstack.getTagElement("Purpur.OriginalItem");
+ if (tag != null) itemstack = ItemStack.of(tag);
+ }
+ // Purpur end
boolean flag1 = packet.getSlotNum() >= 1 && packet.getSlotNum() <= 45;
boolean flag2 = itemstack.isEmpty() || itemstack.getDamageValue() >= 0 && itemstack.getCount() <= 64 && !itemstack.isEmpty();
diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
index 128eab7246bf263e302cbeb5e4c359a41dd2cd3f..be7b302257447d5593efe9b512d036b293f340b5 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
@@ -563,4 +563,9 @@ public class PurpurConfig {
}
});
}
+
+ public static boolean fixNetworkSerializedItemsInCreative = false;
+ private static void fixNetworkSerializedCreativeItems() {
+ fixNetworkSerializedItemsInCreative = getBoolean("settings.fix-network-serialized-items-in-creative", fixNetworkSerializedItemsInCreative);
+ }
}