Numerous fixes to entity related changes

While it wasn't really "broken" before, if plugins use NMS
(which they really should't be) and mess with entity management
themselves, and get it wrong, they could ultimately corrupt our
state expectations.

I've been unable to reproduce any issues locally, but these changes
are the result of me analyzing the code pretty deeply and seeing
about how to make it more durable to abnormal usage.

Any servers seeing oddities, please run with -Ddebug.entities=true
and send me any logs triggered.
This commit is contained in:
Aikar
2019-04-05 23:08:45 -04:00
parent 5c0133110b
commit 9dc4d6448b
33 changed files with 325 additions and 343 deletions

View File

@@ -1,4 +1,4 @@
From d476245f6673b26958fae0aa6d4c91fe2c5a5201 Mon Sep 17 00:00:00 2001
From d0ad57fd8f5cd9986e4cbad278129c2759002d9d Mon Sep 17 00:00:00 2001
From: theosib <millerti@172.16.221.1>
Date: Thu, 27 Sep 2018 01:43:35 -0600
Subject: [PATCH] Optimize redstone algorithm
@@ -19,7 +19,7 @@ Aside from making the obvious class/function renames and obfhelpers I didn't nee
Just added Bukkit's event system and took a few liberties with dead code and comment misspellings.
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 61ad2cef7..a70a64070 100644
index 61ad2cef7b..a70a64070e 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -588,4 +588,14 @@ public class PaperWorldConfig {
@@ -39,7 +39,7 @@ index 61ad2cef7..a70a64070 100644
}
diff --git a/src/main/java/com/destroystokyo/paper/util/RedstoneWireTurbo.java b/src/main/java/com/destroystokyo/paper/util/RedstoneWireTurbo.java
new file mode 100644
index 000000000..21d9d6d7e
index 0000000000..21d9d6d7ed
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/util/RedstoneWireTurbo.java
@@ -0,0 +1,910 @@
@@ -954,7 +954,7 @@ index 000000000..21d9d6d7e
+ }
+}
diff --git a/src/main/java/net/minecraft/server/BlockRedstoneWire.java b/src/main/java/net/minecraft/server/BlockRedstoneWire.java
index 2e30270bb..72d261707 100644
index 2e30270bb7..72d2617071 100644
--- a/src/main/java/net/minecraft/server/BlockRedstoneWire.java
+++ b/src/main/java/net/minecraft/server/BlockRedstoneWire.java
@@ -1,5 +1,7 @@
@@ -1122,7 +1122,7 @@ index 2e30270bb..72d261707 100644
iblockdata.a(world, blockposition, 0);
world.setAir(blockposition);
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index d9006a2d6..7f78445dc 100644
index 027bb64acc..645af17a58 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -648,6 +648,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
@@ -1133,7 +1133,7 @@ index d9006a2d6..7f78445dc 100644
public void a(BlockPosition blockposition, Block block, BlockPosition blockposition1) {
if (!this.isClientSide) {
IBlockData iblockdata = this.getType(blockposition);
@@ -2601,6 +2602,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
@@ -2593,6 +2594,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
return this.getBlockFacePower(blockposition.down(), EnumDirection.DOWN) > 0 ? true : (this.getBlockFacePower(blockposition.up(), EnumDirection.UP) > 0 ? true : (this.getBlockFacePower(blockposition.north(), EnumDirection.NORTH) > 0 ? true : (this.getBlockFacePower(blockposition.south(), EnumDirection.SOUTH) > 0 ? true : (this.getBlockFacePower(blockposition.west(), EnumDirection.WEST) > 0 ? true : this.getBlockFacePower(blockposition.east(), EnumDirection.EAST) > 0))));
}