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89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
69 lines
4.7 KiB
Diff
69 lines
4.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Lulu13022002 <41980282+Lulu13022002@users.noreply.github.com>
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Date: Mon, 3 Apr 2023 18:46:49 +0200
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Subject: [PATCH] Fix block place logic
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Fix several issues when a player interact with a block:
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* the place sound isn't played for the dispensed shulker block
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* desync of the jukebox blocks between bukkit handler and the vanilla interaction
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* poi can desync when the BlockPhysicsEvent is cancelled
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diff --git a/src/main/java/net/minecraft/world/item/BlockItem.java b/src/main/java/net/minecraft/world/item/BlockItem.java
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index 1ac739c92031e80c35e1af4417e6358346079580..8c54b92b65b3d379e14a11370b09d45351ab22e1 100644
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--- a/src/main/java/net/minecraft/world/item/BlockItem.java
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+++ b/src/main/java/net/minecraft/world/item/BlockItem.java
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@@ -130,7 +130,7 @@ public class BlockItem extends Item {
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SoundType soundeffecttype = iblockdata1.getSoundType();
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- // world.playSound(entityhuman, blockposition, this.getPlaceSound(iblockdata1), SoundCategory.BLOCKS, (soundeffecttype.getVolume() + 1.0F) / 2.0F, soundeffecttype.getPitch() * 0.8F);
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+ if (entityhuman == null) world.playSound(entityhuman, blockposition, this.getPlaceSound(iblockdata1), net.minecraft.sounds.SoundSource.BLOCKS, (soundeffecttype.getVolume() + 1.0F) / 2.0F, soundeffecttype.getPitch() * 0.8F); // Paper - Fix block place logic; reintroduce this for the dispenser (i.e the shulker)
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world.gameEvent(GameEvent.BLOCK_PLACE, blockposition, GameEvent.Context.of(entityhuman, iblockdata1));
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if ((entityhuman == null || !entityhuman.getAbilities().instabuild) && itemstack != ItemStack.EMPTY) { // CraftBukkit
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itemstack.shrink(1);
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diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
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index 59c4550b4cb8b0317f5256efc9376265f4583b60..964d6af9eb9752b9e08f712c80b67bd9410d1554 100644
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--- a/src/main/java/net/minecraft/world/item/ItemStack.java
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+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
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@@ -494,13 +494,7 @@ public final class ItemStack {
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if (tileentity instanceof JukeboxBlockEntity) {
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JukeboxBlockEntity tileentityjukebox = (JukeboxBlockEntity) tileentity;
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- // There can only be one
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- ItemStack record = this.copy();
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- if (!record.isEmpty()) {
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- record.setCount(1);
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- }
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-
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- tileentityjukebox.setTheItem(record);
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+ tileentityjukebox.setTheItem(this.copy()); // Paper - Fix block place logic; sync this with record item, jukebox has now an inventory
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world.gameEvent(GameEvent.BLOCK_CHANGE, blockposition, GameEvent.Context.of(entityhuman, world.getBlockState(blockposition)));
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}
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diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
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index 5fcdb88dd2aa8c8c57d57935d15ea92c1015670e..4fe0f8ba4a2b089f44808063e72dd994d6c73e0a 100644
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--- a/src/main/java/net/minecraft/world/level/Level.java
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+++ b/src/main/java/net/minecraft/world/level/Level.java
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@@ -560,17 +560,18 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
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// CraftBukkit start
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iblockdata1.updateIndirectNeighbourShapes(this, blockposition, k, j - 1); // Don't call an event for the old block to limit event spam
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CraftWorld world = ((ServerLevel) this).getWorld();
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+ boolean cancelledUpdates = false; // Paper - Fix block place logic
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if (world != null && ((ServerLevel)this).hasPhysicsEvent) { // Paper - BlockPhysicsEvent
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BlockPhysicsEvent event = new BlockPhysicsEvent(world.getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ()), CraftBlockData.fromData(iblockdata));
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this.getCraftServer().getPluginManager().callEvent(event);
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- if (event.isCancelled()) {
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- return;
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- }
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+ cancelledUpdates = event.isCancelled(); // Paper - Fix block place logic
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}
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// CraftBukkit end
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+ if (!cancelledUpdates) { // Paper - Fix block place logic
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iblockdata.updateNeighbourShapes(this, blockposition, k, j - 1);
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iblockdata.updateIndirectNeighbourShapes(this, blockposition, k, j - 1);
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+ } // Paper - Fix block place logic
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}
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// CraftBukkit start - SPIGOT-5710
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