mirror of https://github.com/PaperMC/Paper.git
79 lines
4.1 KiB
Diff
79 lines
4.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Jake Potrebic <jake.m.potrebic@gmail.com>
|
|
Date: Tue, 22 Mar 2022 12:44:30 -0700
|
|
Subject: [PATCH] Throw exception on world create while being ticked
|
|
|
|
There are no plans to support creating worlds while worlds are
|
|
being ticked themselvess.
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
index 300f6af9e01ce966ca03110c444139f1ae7e691c..5113e04bae5b1a1944b3e80889d9985937de936f 100644
|
|
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
|
|
@@ -297,6 +297,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
|
|
|
|
public volatile Thread shutdownThread; // Paper
|
|
public volatile boolean abnormalExit = false; // Paper
|
|
+ public boolean isIteratingOverLevels = false; // Paper
|
|
|
|
public static <S extends MinecraftServer> S spin(Function<Thread, S> serverFactory) {
|
|
AtomicReference<S> atomicreference = new AtomicReference();
|
|
@@ -1475,7 +1476,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
|
|
this.getFunctions().tick();
|
|
MinecraftTimings.commandFunctionsTimer.stopTiming(); // Spigot // Paper
|
|
this.profiler.popPush("levels");
|
|
- Iterator iterator = this.getAllLevels().iterator();
|
|
+ //Iterator iterator = this.getAllLevels().iterator(); // Paper - moved down
|
|
|
|
// CraftBukkit start
|
|
// Run tasks that are waiting on processing
|
|
@@ -1507,6 +1508,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
|
|
// Paper end
|
|
MinecraftTimings.timeUpdateTimer.stopTiming(); // Spigot // Paper
|
|
|
|
+ this.isIteratingOverLevels = true; // Paper
|
|
+ Iterator iterator = this.getAllLevels().iterator(); // Paper - move down
|
|
while (iterator.hasNext()) {
|
|
ServerLevel worldserver = (ServerLevel) iterator.next();
|
|
worldserver.hasPhysicsEvent = org.bukkit.event.block.BlockPhysicsEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper
|
|
@@ -1554,6 +1557,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
|
|
this.profiler.pop();
|
|
worldserver.explosionDensityCache.clear(); // Paper - Optimize explosions
|
|
}
|
|
+ this.isIteratingOverLevels = false; // Paper
|
|
|
|
this.profiler.popPush("connection");
|
|
MinecraftTimings.connectionTimer.startTiming(); // Spigot
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
index 0f3156c2dd1884bc5952708636ec559307bb61ba..36239f5c3074a2043442bd0d76a7d6ab68c67020 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
|
|
@@ -855,6 +855,11 @@ public final class CraftServer implements Server {
|
|
return new ArrayList<World>(this.worlds.values());
|
|
}
|
|
|
|
+ @Override
|
|
+ public boolean isTickingWorlds() {
|
|
+ return console.isIteratingOverLevels;
|
|
+ }
|
|
+
|
|
public DedicatedPlayerList getHandle() {
|
|
return this.playerList;
|
|
}
|
|
@@ -1139,6 +1144,7 @@ public final class CraftServer implements Server {
|
|
@Override
|
|
public World createWorld(WorldCreator creator) {
|
|
Preconditions.checkState(this.console.getAllLevels().iterator().hasNext(), "Cannot create additional worlds on STARTUP");
|
|
+ //Preconditions.checkState(!this.console.isIteratingOverLevels, "Cannot create a world while worlds are being ticked"); // Paper - Cat - Temp disable. We'll see how this goes.
|
|
Validate.notNull(creator, "Creator may not be null");
|
|
|
|
String name = creator.name();
|
|
@@ -1263,6 +1269,7 @@ public final class CraftServer implements Server {
|
|
|
|
@Override
|
|
public boolean unloadWorld(World world, boolean save) {
|
|
+ //Preconditions.checkState(!this.console.isIteratingOverLevels, "Cannot unload a world while worlds are being ticked"); // Paper - Cat - Temp disable. We'll see how this goes.
|
|
if (world == null) {
|
|
return false;
|
|
}
|