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3756f5bbf5
This fixes the bug causing canceling PlayerInteractEvent to cause items to continue to be used despite being canceled 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.
40 lines
2.3 KiB
Diff
40 lines
2.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
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Date: Tue, 23 May 2023 22:33:36 -0400
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Subject: [PATCH] Properly Cancel Usable Items
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This fixes the bug causing cancelling PlayerInteractEvent to cause items to continue to be used despite being cancelled on the server.
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For example, items being consumed but never finishing, shields being put up, etc.
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The underlying issue of this is that the client modifies their synced data values, and so we have to (forcibly) resend
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them in order for the client to reset their using item state.
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diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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index 3ac28fb22efaec7621f8e42f998fd84bbff9ec91..2a609e43370e68943c580083f7f7d8c9b0972955 100644
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--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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@@ -2029,6 +2029,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
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}
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if (cancelled) {
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+ this.player.resyncUsingItem(this.player); // Paper - Resend player's using item status
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this.player.getBukkitEntity().updateInventory(); // SPIGOT-2524
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return;
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}
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diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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index a189461330a4d427a7450d504ef13de3605497e3..064bd3f2615009b3f15f3a5006f0b5f7a7ba6bf5 100644
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--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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@@ -3758,6 +3758,12 @@ public abstract class LivingEntity extends Entity implements Attackable {
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return ((Byte) this.entityData.get(LivingEntity.DATA_LIVING_ENTITY_FLAGS) & 2) > 0 ? InteractionHand.OFF_HAND : InteractionHand.MAIN_HAND;
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}
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+ // Paper start
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+ public void resyncUsingItem(ServerPlayer serverPlayer) {
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+ this.getEntityData().resendPossiblyDesyncedDataValues(java.util.List.of(DATA_LIVING_ENTITY_FLAGS), serverPlayer);
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+ }
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+ // Paper end
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+
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// Paper start - lag compensate eating
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protected long eatStartTime;
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protected int totalEatTimeTicks;
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