From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Jake Potrebic <jake.m.potrebic@gmail.com> Date: Wed, 23 Aug 2023 13:22:09 -0700 Subject: [PATCH] Fix slot desync General patch fixing slot desyncs between the server and client that result from cancelled events/paper introduced logic. Co-authored-by: Minecrell <minecrell@minecrell.net> Co-authored-by: Newwind <support@newwindserver.com> diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java index a5eaac3fb6d949098a9fca20d9dbff59c56773ed..bfaf2cc79afebb0b51f6eb7081de2230546752ef 100644 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java @@ -458,6 +458,7 @@ public class ServerPlayer extends net.minecraft.world.entity.player.Player { // Use method to resend items in hands in case of client desync, because the item use got cancelled. // For example, when cancelling the leash event + @Deprecated // Paper - this shouldn't be used, use the regular sendAllDataToRemote call to resync all public void resendItemInHands() { this.containerMenu.findSlot(this.getInventory(), this.getInventory().selected).ifPresent(s -> { this.containerSynchronizer.sendSlotChange(this.containerMenu, s, this.getMainHandItem()); diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java index 755b43f5b247361f234430e1fd40a662415540c3..c892e12ea0d6408bde20402f18868d4d3f3e4f65 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -2812,10 +2812,11 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl // Refresh the current entity metadata entity.refreshEntityData(ServerGamePacketListenerImpl.this.player); // SPIGOT-7136 - Allays - if (entity instanceof Allay) { + if (entity instanceof Allay || entity instanceof net.minecraft.world.entity.animal.horse.AbstractHorse) { // Paper - Fix horse armor desync 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()))); - ServerGamePacketListenerImpl.this.player.containerMenu.sendAllDataToRemote(); } + + ServerGamePacketListenerImpl.this.player.containerMenu.sendAllDataToRemote(); // Paper - fix slot desync - always refresh player inventory } if (event.isCancelled()) { diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java index aa317a143e2c38a0385a83651a78403401a75d9e..1c070437ef763b56791d61b8c36e623c3dc80649 100644 --- a/src/main/java/net/minecraft/world/entity/Entity.java +++ b/src/main/java/net/minecraft/world/entity/Entity.java @@ -2783,8 +2783,9 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess if (!this.level().isClientSide()) { // CraftBukkit start - fire PlayerLeashEntityEvent if (CraftEventFactory.callPlayerLeashEntityEvent(this, player, player, hand).isCancelled()) { - ((ServerPlayer) player).resendItemInHands(); // SPIGOT-7615: Resend to fix client desync with used item + // ((ServerPlayer) player).resendItemInHands(); // SPIGOT-7615: Resend to fix client desync with used item // Paper - Fix inventory desync ((ServerPlayer) player).connection.send(new ClientboundSetEntityLinkPacket(this, leashable.getLeashHolder())); + player.containerMenu.sendAllDataToRemote(); // Paper - Fix inventory desync return InteractionResult.PASS; } // CraftBukkit end diff --git a/src/main/java/net/minecraft/world/entity/animal/Cow.java b/src/main/java/net/minecraft/world/entity/animal/Cow.java index d99760f943846a1cfe5d0ec97313f453004feb98..3e00bbff266fc71b07014e7e047d77b7f809239f 100644 --- a/src/main/java/net/minecraft/world/entity/animal/Cow.java +++ b/src/main/java/net/minecraft/world/entity/animal/Cow.java @@ -101,6 +101,7 @@ public class Cow extends Animal { PlayerBucketFillEvent event = CraftEventFactory.callPlayerBucketFillEvent((ServerLevel) player.level(), player, this.blockPosition(), this.blockPosition(), null, itemstack, Items.MILK_BUCKET, hand); if (event.isCancelled()) { + player.containerMenu.sendAllDataToRemote(); // Paper - Fix inventory desync return InteractionResult.PASS; } // CraftBukkit end diff --git a/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java b/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java index 4c6dc427b90012b0945e073dd905dc7e8d1bec82..76aca47d8638d5c37c57d3a59fa7f8ceaa5a53b4 100644 --- a/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java +++ b/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java @@ -238,6 +238,7 @@ public class Goat extends Animal { PlayerBucketFillEvent event = CraftEventFactory.callPlayerBucketFillEvent((ServerLevel) player.level(), player, this.blockPosition(), this.blockPosition(), null, itemstack, Items.MILK_BUCKET, hand); if (event.isCancelled()) { + player.containerMenu.sendAllDataToRemote(); // Paper - Fix inventory desync return InteractionResult.PASS; } // CraftBukkit end diff --git a/src/main/java/net/minecraft/world/item/ArmorStandItem.java b/src/main/java/net/minecraft/world/item/ArmorStandItem.java index 15c7c2417db1661c77c35455b59a77b1d1055858..cb4baebe22eeab17aed67a5ecc506b932fe2230b 100644 --- a/src/main/java/net/minecraft/world/item/ArmorStandItem.java +++ b/src/main/java/net/minecraft/world/item/ArmorStandItem.java @@ -55,6 +55,7 @@ public class ArmorStandItem extends Item { entityarmorstand.moveTo(entityarmorstand.getX(), entityarmorstand.getY(), entityarmorstand.getZ(), f, 0.0F); // CraftBukkit start if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPlaceEvent(context, entityarmorstand).isCancelled()) { + if (context.getPlayer() != null) context.getPlayer().containerMenu.sendAllDataToRemote(); // Paper - Fix inventory desync return InteractionResult.FAIL; } // CraftBukkit end diff --git a/src/main/java/net/minecraft/world/item/BlockItem.java b/src/main/java/net/minecraft/world/item/BlockItem.java index 348a05057d418b46598bd09d8563baa781eb318d..4377fa2400c4320e0023ece230090a2a3b4b2ab6 100644 --- a/src/main/java/net/minecraft/world/item/BlockItem.java +++ b/src/main/java/net/minecraft/world/item/BlockItem.java @@ -108,7 +108,7 @@ public class BlockItem extends Item { if (placeEvent != null && (placeEvent.isCancelled() || !placeEvent.canBuild())) { blockstate.update(true, false); - if (this instanceof SolidBucketItem) { + if (true) { // Paper - if the event is called here, the inventory should be updated ((ServerPlayer) entityhuman).getBukkitEntity().updateInventory(); // SPIGOT-4541 } return InteractionResult.FAIL; diff --git a/src/main/java/net/minecraft/world/item/EndCrystalItem.java b/src/main/java/net/minecraft/world/item/EndCrystalItem.java index 5311e653dceb085fcebb8ac5090d84e97e573e62..48317c7436445a7acff9103bac1de558c42f31cc 100644 --- a/src/main/java/net/minecraft/world/item/EndCrystalItem.java +++ b/src/main/java/net/minecraft/world/item/EndCrystalItem.java @@ -49,6 +49,7 @@ public class EndCrystalItem extends Item { entityendercrystal.setShowBottom(false); // CraftBukkit start if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPlaceEvent(context, entityendercrystal).isCancelled()) { + if (context.getPlayer() != null) context.getPlayer().containerMenu.sendAllDataToRemote(); // Paper - Fix inventory desync return InteractionResult.FAIL; } // CraftBukkit end diff --git a/src/main/java/net/minecraft/world/item/MinecartItem.java b/src/main/java/net/minecraft/world/item/MinecartItem.java index 04eb25b05681a72968917b0b59c030d6629776fa..7153d9ed12276a0f2d8b8a17c79734aa25ed1fa5 100644 --- a/src/main/java/net/minecraft/world/item/MinecartItem.java +++ b/src/main/java/net/minecraft/world/item/MinecartItem.java @@ -69,6 +69,7 @@ public class MinecartItem extends Item { // CraftBukkit start if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPlaceEvent(context, entityminecartabstract).isCancelled()) { + if (context.getPlayer() != null) context.getPlayer().containerMenu.sendAllDataToRemote(); // Paper - Fix inventory desync return InteractionResult.FAIL; } // CraftBukkit end