Files
Purpur/patches/server/0279-Add-item-packet-serialize-event.patch
granny b0a7353a70 Updated Upstream (Paper)
Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@eb60bff Create raw chat type as resource file instead of in source (#9226)
PaperMC/Paper@99b311d [ci skip] Clarify where furnace-related events are called (#8753)
PaperMC/Paper@83cfeb1 Improve java version check (#9692)
PaperMC/Paper@deb92c2 Add ItemStack#isEmpty and related methods (#9664)
PaperMC/Paper@0c8e84c Enforce sign line nullability when setting line with Adventure Method (#9689)
PaperMC/Paper@ede9c06 Fix Projectile#setOwner(null) not clearing owner (#9715)
PaperMC/Paper@e312ebb Add DISPLAY tracking range type (#9668)
PaperMC/Paper@06a741d Fix leashed pets teleporting to owner when loaded (#9686)
PaperMC/Paper@064fb50 Cleanup old async commands patch (#8895)
PaperMC/Paper@d8af99a Fix silent equipment change for mobs (#9677)
PaperMC/Paper@3cec9c9 [ci skip] Add missing javadoc links (#9497)
PaperMC/Paper@ba0e1f5 Fix sapling observer detection and grow event (#9654)
PaperMC/Paper@a856073 Fix two beacon bugs (#9675)
PaperMC/Paper@581b683 Fix spigot's Forced-Stats (#9663)
2023-09-16 21:48:13 -07:00

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 9938bb90bef84cf784f9a1ceb02a1a45aa8b48a1..1f4b64a5f812376c499c98cb4be62469bd0b7dbe 100644
--- a/src/main/java/net/minecraft/network/FriendlyByteBuf.java
+++ b/src/main/java/net/minecraft/network/FriendlyByteBuf.java
@@ -98,6 +98,8 @@ 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;
}
@@ -679,6 +681,17 @@ 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 9903d461f775701b2e01899b344c58609edd426a..e6ddf69ade7ae51640569150f7db10d1afa63691 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1558,6 +1558,7 @@ 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 b82292ac5f90bc83b1c641f9b666398f478a19d3..255b422078880b46dfa6f5140f6c92fef057d09e 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -3524,6 +3524,12 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
}
}
}
+ // 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 568bb53e91dda4804cd328a81ba12ce735c52603..62aabfc021fa3349b0ab46744a9ec78d57f058b0 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);
+ }
}