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03a4e7ac75
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 37262de8 PR-812: Add Registry#match(String) d6b40162 SPIGOT-4569: Add more BlockData API f9691891 PR-809: Throw a more clear error for BlockIterators with zero direction, add Vector#isZero() 91e79e19 PR-804: Added methods to get translation keys for materials, itemstacks and more 426b00d3 PR-795: Add new BiomeParameterPoint passed to BiomeProvider#getBiome 0e91ea52 SPIGOT-7224: Add events for brewing stands and campfires starting their actions CraftBukkit Changes: a50301aa5 Fix issues with fluid tag conversion and fluid #isTagged 6aeb5e4c3 SPIGOT-4569: Implement more BlockData API 7dbf862c2 PR-1131: Added methods to get translation keys for materials, itemstacks and more 7167588b1 PR-1117: Add new BiomeParameterPoint passed to BiomeProvider#getBiome 7c44152eb SPIGOT-7224: Add events for brewing stands and campfires starting their actions
37 lines
1.9 KiB
Diff
37 lines
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Bjarne Koll <lynxplay101@gmail.com>
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Date: Tue, 10 Jan 2023 21:06:42 +0100
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Subject: [PATCH] Correctly shrink items during EntityResurrectEvent
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The EntityResurrectEvent logic is supposed to locate a totem of undying
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in any of the interaction slots of the player inventory and then, if the
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called EntityResurrectEvent is not cancelled, shrink that item by 1,
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usually reducing it to zero.
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For this, the logic iterates over the items in the interaction slots and
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breaks out the loop if a totem of undying was found.
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However, even if no totem of undying was found, the iteration item stack
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variable remains as a refernce to the last interaction slot probed.
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Plugins uncancelling a EntityResurrectEvent, which is published
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pre-cancelled to listeners if no totem of undying could be found,
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would hence cause the server logic to shrink completely unrelated items
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found in, at the writing of this patch, the players off hand slot.
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This patch corrects this behaviour by only shrinking the item if a totem
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of undying was found and the event was called uncancelled.
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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 529ea9094c0c7b6263c13b3b7a2d1e652f7bc29e..42eb78830855d7282b7f3f1bdbe85e632d489784 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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@@ -1554,7 +1554,7 @@ public abstract class LivingEntity extends Entity {
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this.level.getCraftServer().getPluginManager().callEvent(event);
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if (!event.isCancelled()) {
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- if (!itemstack1.isEmpty()) {
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+ if (!itemstack1.isEmpty() && itemstack != null) { // Paper - only reduce item if actual totem was found
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itemstack1.shrink(1);
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}
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if (itemstack != null && this instanceof ServerPlayer) {
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