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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Wed, 12 Jul 2023 17:38:26 -0400
Subject: [PATCH] Don't tick signs
Minecraft now ticks signs in order to validate the playerWhoMayEdit field. This is a horrible idea, as this means that even waxed signs are ticked for essentially no reason. This moves the logic lazily onto the getter.
== AT ==
private net.minecraft.world.level.block.entity.SignBlockEntity playerWhoMayEdit
diff --git a/src/main/java/net/minecraft/world/level/block/CeilingHangingSignBlock.java b/src/main/java/net/minecraft/world/level/block/CeilingHangingSignBlock.java
index 6c9d163b9f857806461dc72e54713f1a4f3a5c31..0bd8ea3143b2e9755d492af4596622d1dca1afaf 100644
--- a/src/main/java/net/minecraft/world/level/block/CeilingHangingSignBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/CeilingHangingSignBlock.java
@@ -144,6 +144,6 @@ public class CeilingHangingSignBlock extends SignBlock {
@Nullable
@Override
public <T extends BlockEntity> BlockEntityTicker<T> getTicker(Level world, BlockState state, BlockEntityType<T> type) {
- return createTickerHelper(type, BlockEntityType.HANGING_SIGN, SignBlockEntity::tick);
+ return null; // Paper
}
}
diff --git a/src/main/java/net/minecraft/world/level/block/SignBlock.java b/src/main/java/net/minecraft/world/level/block/SignBlock.java
index 0c1c6fbcf625da4a28514e0d040deb6c98ba9507..614777d15bcf4141a89d0a0f7bd880526c668ffd 100644
--- a/src/main/java/net/minecraft/world/level/block/SignBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/SignBlock.java
@@ -207,6 +207,6 @@ public abstract class SignBlock extends BaseEntityBlock implements SimpleWaterlo
@Nullable
@Override
public <T extends BlockEntity> BlockEntityTicker<T> getTicker(Level world, BlockState state, BlockEntityType<T> type) {
- return createTickerHelper(type, BlockEntityType.SIGN, SignBlockEntity::tick);
+ return null; // Paper
}
}
diff --git a/src/main/java/net/minecraft/world/level/block/WallHangingSignBlock.java b/src/main/java/net/minecraft/world/level/block/WallHangingSignBlock.java
index d818d3ea6d28aa6ffb62127d4efd585d6f2935d1..ae232311f12c72ff62d3d18f25e3ebf46ce1ace2 100644
--- a/src/main/java/net/minecraft/world/level/block/WallHangingSignBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/WallHangingSignBlock.java
@@ -167,6 +167,6 @@ public class WallHangingSignBlock extends SignBlock {
@Nullable
@Override
public <T extends BlockEntity> BlockEntityTicker<T> getTicker(Level world, BlockState state, BlockEntityType<T> type) {
- return createTickerHelper(type, BlockEntityType.HANGING_SIGN, SignBlockEntity::tick);
+ return null; // Paper
}
}
diff --git a/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
index 9eea2982e92e9bc7a53962dc6b21de60f9e5a4c7..38cde466714e5663cd416b6afd5d2558e139ec09 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
@@ -367,6 +367,12 @@ public class SignBlockEntity extends BlockEntity implements CommandSource { // C
@Nullable
public UUID getPlayerWhoMayEdit() {
+ // Paper start
+ if (this.hasLevel() && this.playerWhoMayEdit != null) {
+ // Manually invalidate the value lazily.
+ this.clearInvalidPlayerWhoMayEdit(this, this.getLevel(), this.playerWhoMayEdit);
+ }
+ // Paper end
return this.playerWhoMayEdit;
}
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