Paper/patches/server/0748-Fix-tripwire-state-inconsistency.patch
Nassim Jahnke 275173e538
Updated Upstream (Bukkit/CraftBukkit)
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:
0c5d8709 SPIGOT-7400: Downgrade maven-resolver due to issues resolving certain depends
255c4fdb SPIGOT-7380: Add PlayerInteractEvent#getClickedPosition and ChiseledBookshelf#getSlot

CraftBukkit Changes:
b6b514b7e SPIGOT-7400: Downgrade maven-resolver due to issues resolving certain depends
fcff84de9 SPIGOT-7399: Revert null check in CraftMetaItem#safelyAdd
44a4b5649 SPIGOT-7380: Add PlayerInteractEvent#getClickedPosition and ChiseledBookshelf#getSlot
676969d01 SPIGOT-7389: Handle setting null items in ChiseledBookshelf Inventory
2023-06-18 13:18:11 +02:00

68 lines
4.0 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Nassim Jahnke <nassim@njahnke.dev>
Date: Sun, 19 Dec 2021 21:11:20 +0100
Subject: [PATCH] Fix tripwire state inconsistency
This patch prevents updating and re-setting the tripwire when being removed in certain conditions
diff --git a/src/main/java/net/minecraft/world/level/block/TripWireBlock.java b/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
index 4e2fb4ee8e46b3c363992ff23e26f5a648c5f003..7f60175bf671d282c11e9084670d2bb900968255 100644
--- a/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
@@ -74,7 +74,7 @@ public class TripWireBlock extends Block {
@Override
public void onRemove(BlockState state, Level world, BlockPos pos, BlockState newState, boolean moved) {
if (!moved && !state.is(newState.getBlock())) {
- this.updateSource(world, pos, (BlockState) state.setValue(TripWireBlock.POWERED, true));
+ this.updateSource(world, pos, (BlockState) state.setValue(TripWireBlock.POWERED, true), true); // Paper - fix state inconsistency
}
}
@@ -89,6 +89,12 @@ public class TripWireBlock extends Block {
}
private void updateSource(Level world, BlockPos pos, BlockState state) {
+ // Paper start - fix state inconsistency
+ this.updateSource(world, pos, state, false);
+ }
+
+ private void updateSource(Level world, BlockPos pos, BlockState state, boolean beingRemoved) {
+ // Paper end
Direction[] aenumdirection = new Direction[]{Direction.SOUTH, Direction.WEST};
int i = aenumdirection.length;
int j = 0;
@@ -104,7 +110,7 @@ public class TripWireBlock extends Block {
if (iblockdata1.is((Block) this.hook)) {
if (iblockdata1.getValue(TripWireHookBlock.FACING) == enumdirection.getOpposite()) {
- this.hook.calculateState(world, blockposition1, iblockdata1, false, true, k, state);
+ this.hook.calculateState(world, blockposition1, iblockdata1, false, true, k, state, beingRemoved); // Paper - fix state inconsistency
}
} else if (iblockdata1.is((Block) this)) {
++k;
diff --git a/src/main/java/net/minecraft/world/level/block/TripWireHookBlock.java b/src/main/java/net/minecraft/world/level/block/TripWireHookBlock.java
index 4a516828e5c6abd63511ee7c93fcff11203cf8d0..004dce26ff073f1de52a84cd425c4f60fdab5e50 100644
--- a/src/main/java/net/minecraft/world/level/block/TripWireHookBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/TripWireHookBlock.java
@@ -108,6 +108,12 @@ public class TripWireHookBlock extends Block {
}
public void calculateState(Level world, BlockPos pos, BlockState state, boolean beingRemoved, boolean flag1, int i, @Nullable BlockState iblockdata1) {
+ // Paper start - fix tripwire inconsistency
+ this.calculateState(world, pos, state, beingRemoved, flag1, i, iblockdata1, false);
+ }
+
+ public void calculateState(Level world, BlockPos pos, BlockState state, boolean beingRemoved, boolean flag1, int i, @Nullable BlockState iblockdata1, boolean tripWireBeingRemoved) {
+ // Paper end
Direction enumdirection = (Direction) state.getValue(TripWireHookBlock.FACING);
boolean flag2 = (Boolean) state.getValue(TripWireHookBlock.ATTACHED);
boolean flag3 = (Boolean) state.getValue(TripWireHookBlock.POWERED);
@@ -141,6 +147,7 @@ public class TripWireHookBlock extends Block {
boolean flag7 = (Boolean) iblockdata2.getValue(TripWireBlock.POWERED);
flag5 |= flag6 && flag7;
+ if (k != i || !tripWireBeingRemoved || !flag6) // Paper - don't update the tripwire again if being removed and not disarmed
aiblockdata[k] = iblockdata2;
if (k == i) {
world.scheduleTick(pos, (Block) this, 10);