geforkt von Mirrors/Paper
217 Zeilen
13 KiB
Diff
217 Zeilen
13 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
|
|
Date: Wed, 7 Dec 2022 17:25:19 -0500
|
|
Subject: [PATCH] Properly resend entities
|
|
|
|
This resolves some issues which caused entities to not be resent correctly.
|
|
Entities that are interacted with need to be resent to the client, so we resend all the entity
|
|
data to the player whilst making sure not to clear dirty entries from the tracker. This makes
|
|
sure that values will be correctly updated to other players.
|
|
|
|
This also adds utilities to aid in further preventing entity desyncs.
|
|
|
|
This also also fixes the bug causing cancelling PlayerInteractEvent to cause items to continue
|
|
to be used despite being cancelled on the server.
|
|
|
|
For example, items being consumed but never finishing, shields being put up, etc.
|
|
The underlying issue of this is that the client modifies their synced data values,
|
|
and so we have to (forcibly) resend them in order for the client to reset their using item state.
|
|
|
|
See: https://github.com/PaperMC/Paper/pull/1896
|
|
|
|
== AT ==
|
|
public net.minecraft.server.level.ChunkMap$TrackedEntity serverEntity
|
|
|
|
diff --git a/src/main/java/net/minecraft/network/syncher/SynchedEntityData.java b/src/main/java/net/minecraft/network/syncher/SynchedEntityData.java
|
|
index 07a362f9e485d0d507f16f1dda1ac84ade07ab27..58b602e550258c1062ee940bc46538dac95d8979 100644
|
|
--- a/src/main/java/net/minecraft/network/syncher/SynchedEntityData.java
|
|
+++ b/src/main/java/net/minecraft/network/syncher/SynchedEntityData.java
|
|
@@ -275,14 +275,63 @@ public class SynchedEntityData {
|
|
// CraftBukkit start
|
|
public void refresh(ServerPlayer to) {
|
|
if (!this.isEmpty()) {
|
|
- List<SynchedEntityData.DataValue<?>> list = this.getNonDefaultValues();
|
|
+ List<SynchedEntityData.DataValue<?>> list = this.packAll(); // Paper - Update EVERYTHING not just not default
|
|
|
|
if (list != null) {
|
|
+ if (to.getBukkitEntity().canSee(this.entity.getBukkitEntity())) { // Paper
|
|
to.connection.send(new ClientboundSetEntityDataPacket(this.entity.getId(), list));
|
|
+ } // Paper
|
|
}
|
|
}
|
|
}
|
|
// CraftBukkit end
|
|
+ // Paper start
|
|
+ // We need to pack all as we cannot rely on "non default values" or "dirty" ones.
|
|
+ // Because these values can possibly be desynced on the client.
|
|
+ @Nullable
|
|
+ private List<SynchedEntityData.DataValue<?>> packAll() {
|
|
+ if (this.isEmpty()) {
|
|
+ return null;
|
|
+ }
|
|
+
|
|
+ List<SynchedEntityData.DataValue<?>> list = new ArrayList<>();
|
|
+ for (DataItem<?> dataItem : this.itemsById.values()) {
|
|
+ list.add(dataItem.value());
|
|
+ }
|
|
+
|
|
+ return list;
|
|
+ }
|
|
+
|
|
+ // This method should only be used if the data of an entity could have became desynced
|
|
+ // due to interactions on the client.
|
|
+ public void resendPossiblyDesyncedEntity(ServerPlayer player) {
|
|
+ if (this.entity.tracker == null) {
|
|
+ return;
|
|
+ }
|
|
+
|
|
+ if (player.getBukkitEntity().canSee(entity.getBukkitEntity())) {
|
|
+ net.minecraft.server.level.ServerEntity serverEntity = this.entity.tracker.serverEntity;
|
|
+
|
|
+ List<net.minecraft.network.protocol.Packet<net.minecraft.network.protocol.game.ClientGamePacketListener>> list = new ArrayList<>();
|
|
+ serverEntity.sendPairingData(player, list::add);
|
|
+ player.connection.send(new net.minecraft.network.protocol.game.ClientboundBundlePacket(list));
|
|
+ }
|
|
+ }
|
|
+
|
|
+ // This method allows you to specifically resend certain data accessor keys to the client
|
|
+ public void resendPossiblyDesyncedDataValues(List<EntityDataAccessor<?>> keys, ServerPlayer to) {
|
|
+ if (!to.getBukkitEntity().canSee(this.entity.getBukkitEntity())) {
|
|
+ return;
|
|
+ }
|
|
+ List<SynchedEntityData.DataValue<?>> values = new ArrayList<>(keys.size());
|
|
+ for (EntityDataAccessor<?> key : keys) {
|
|
+ SynchedEntityData.DataItem<?> synchedValue = this.getItem(key);
|
|
+ values.add(synchedValue.value());
|
|
+ }
|
|
+
|
|
+ to.connection.send(new ClientboundSetEntityDataPacket(this.entity.getId(), values));
|
|
+ }
|
|
+ // Paper end
|
|
|
|
public static class DataItem<T> {
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
|
|
index 692a01b52a71e26887ee42cbd5fd64b0a81bfc99..ef3048a4748113538a0ee0af5b526b2cd51d5c29 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
|
|
@@ -561,6 +561,7 @@ public class ServerPlayerGameMode {
|
|
}
|
|
// Paper end - extend Player Interact cancellation
|
|
player.getBukkitEntity().updateInventory(); // SPIGOT-2867
|
|
+ this.player.resyncUsingItem(this.player); // Paper - Properly cancel usable items
|
|
enuminteractionresult = (event.useItemInHand() != Event.Result.ALLOW) ? InteractionResult.SUCCESS : InteractionResult.PASS;
|
|
} else if (this.gameModeForPlayer == GameType.SPECTATOR) {
|
|
MenuProvider itileinventory = iblockdata.getMenuProvider(world, blockposition);
|
|
@@ -604,6 +605,11 @@ public class ServerPlayerGameMode {
|
|
|
|
return enuminteractionresult1;
|
|
}
|
|
+ // Paper start - Properly cancel usable items; Cancel only if cancelled + if the interact result is different from default response
|
|
+ else if (this.interactResult && this.interactResult != cancelledItem) {
|
|
+ this.player.resyncUsingItem(this.player);
|
|
+ }
|
|
+ // Paper end - Properly cancel usable items
|
|
}
|
|
return enuminteractionresult;
|
|
// CraftBukkit end
|
|
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
index d0ae2c485b0e37406633c79043bd833a8a6b3e2d..b8db3c3a5870e9d7dbba38caf7c9e1c1f3849bde 100644
|
|
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
|
|
@@ -1990,6 +1990,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
|
|
}
|
|
|
|
if (cancelled) {
|
|
+ this.player.resyncUsingItem(this.player); // Paper - Properly cancel usable items
|
|
this.player.getBukkitEntity().updateInventory(); // SPIGOT-2524
|
|
return;
|
|
}
|
|
@@ -2708,7 +2709,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
|
|
|
|
// Entity in bucket - SPIGOT-4048 and SPIGOT-6859a
|
|
if ((entity instanceof Bucketable && entity instanceof LivingEntity && origItem != null && origItem.asItem() == Items.WATER_BUCKET) && (event.isCancelled() || ServerGamePacketListenerImpl.this.player.getInventory().getSelected() == null || ServerGamePacketListenerImpl.this.player.getInventory().getSelected().getItem() != origItem)) {
|
|
- ServerGamePacketListenerImpl.this.send(new ClientboundAddEntityPacket(entity));
|
|
+ entity.getEntityData().resendPossiblyDesyncedEntity(player); // Paper - The entire mob gets deleted, so resend it.
|
|
ServerGamePacketListenerImpl.this.player.containerMenu.sendAllDataToRemote();
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
|
|
index 97b0119ac71284b3a223c089bec26d87a01d3b25..1e5f709115007ff19901c0a6c3cf884d9e4d3a6c 100644
|
|
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
|
|
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
|
|
@@ -391,7 +391,7 @@ public abstract class PlayerList {
|
|
((ServerLevel)player.level()).getChunkSource().chunkMap.addEntity(player); // Paper - Fire PlayerJoinEvent when Player is actually ready; track entity now
|
|
// CraftBukkit end
|
|
|
|
- player.getEntityData().refresh(player); // CraftBukkit - BungeeCord#2321, send complete data to self on spawn
|
|
+ //player.getEntityData().refresh(player); // CraftBukkit - BungeeCord#2321, send complete data to self on spawn Paper - THIS IS NOT NEEDED ANYMORE
|
|
|
|
this.sendLevelInfo(player, worldserver1);
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
index a9d549d1f35928b7e9220e1e2e4ac30f3199ba2d..28b4e9ebc35058c3e094c1f8bd87130e288cea33 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
@@ -3844,6 +3844,11 @@ public abstract class LivingEntity extends Entity implements Attackable {
|
|
return ((Byte) this.entityData.get(LivingEntity.DATA_LIVING_ENTITY_FLAGS) & 2) > 0 ? InteractionHand.OFF_HAND : InteractionHand.MAIN_HAND;
|
|
}
|
|
|
|
+ // Paper start - Properly cancel usable items
|
|
+ public void resyncUsingItem(ServerPlayer serverPlayer) {
|
|
+ this.getEntityData().resendPossiblyDesyncedDataValues(java.util.List.of(DATA_LIVING_ENTITY_FLAGS), serverPlayer);
|
|
+ }
|
|
+ // Paper end - Properly cancel usable items
|
|
private void updatingUsingItem() {
|
|
if (this.isUsingItem()) {
|
|
if (ItemStack.isSameItem(this.getItemInHand(this.getUsedItemHand()), this.useItem)) {
|
|
diff --git a/src/main/java/net/minecraft/world/entity/animal/Bucketable.java b/src/main/java/net/minecraft/world/entity/animal/Bucketable.java
|
|
index a1bfd700cd4c39e4bb1b9c140b54b7c82cd8b32c..205b52e486123aa23a1469de896ab1ec2e70ca13 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/animal/Bucketable.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/animal/Bucketable.java
|
|
@@ -110,8 +110,7 @@ public interface Bucketable {
|
|
itemstack1 = CraftItemStack.asNMSCopy(playerBucketFishEvent.getEntityBucket());
|
|
if (playerBucketFishEvent.isCancelled()) {
|
|
((ServerPlayer) player).containerMenu.sendAllDataToRemote(); // We need to update inventory to resync client's bucket
|
|
- ((ServerPlayer) player).connection.send(new ClientboundAddEntityPacket(entity)); // We need to play out these packets as the client assumes the fish is gone
|
|
- entity.getEntityData().refresh((ServerPlayer) player); // Need to send data such as the display name to client
|
|
+ entity.getEntityData().resendPossiblyDesyncedEntity((ServerPlayer) player); // Paper
|
|
return Optional.of(InteractionResult.FAIL);
|
|
}
|
|
entity.playSound(((Bucketable) entity).getPickupSound(), 1.0F, 1.0F);
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
index 76193067a21ff962cf2634b36d0ddf3eff8f85d7..e8e4489bcd64fde1b3226bdc7a7cc612508bda3f 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
@@ -1000,7 +1000,11 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
|
|
return;
|
|
}
|
|
|
|
- entityTracker.broadcast(this.getHandle().getAddEntityPacket());
|
|
+ // Paper start, resend possibly desynced entity instead of add entity packet
|
|
+ for (ServerPlayerConnection playerConnection : entityTracker.seenBy) {
|
|
+ this.getHandle().getEntityData().resendPossiblyDesyncedEntity(playerConnection.getPlayer());
|
|
+ }
|
|
+ // Paper end
|
|
}
|
|
|
|
private static PermissibleBase getPermissibleBase() {
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftItemFrame.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftItemFrame.java
|
|
index 0801bcdee8fcff0d388d302387e4f1d587e0a283..2fcd9b836d42e3549a3b6b921c57a4c103146dff 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftItemFrame.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftItemFrame.java
|
|
@@ -39,9 +39,11 @@ public class CraftItemFrame extends CraftHanging implements ItemFrame {
|
|
protected void update() {
|
|
super.update();
|
|
|
|
+ // Paper start, don't mark as dirty as this is handled in super.update()
|
|
// mark dirty, so that the client gets updated with item and rotation
|
|
- this.getHandle().getEntityData().markDirty(net.minecraft.world.entity.decoration.ItemFrame.DATA_ITEM);
|
|
- this.getHandle().getEntityData().markDirty(net.minecraft.world.entity.decoration.ItemFrame.DATA_ROTATION);
|
|
+ //this.getHandle().getEntityData().markDirty(net.minecraft.world.entity.decoration.ItemFrame.DATA_ITEM);
|
|
+ //this.getHandle().getEntityData().markDirty(net.minecraft.world.entity.decoration.ItemFrame.DATA_ROTATION);
|
|
+ // Paper end
|
|
|
|
// update redstone
|
|
if (!this.getHandle().generation) {
|