Yatopia/patches/server/0070-Force-world-save.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: ishland <ishlandmc@yeah.net>
Date: Tue, 9 Feb 2021 21:42:09 +0800
Subject: [PATCH] Force world save


diff --git a/src/main/java/net/minecraft/world/entity/ai/village/poi/VillagePlace.java b/src/main/java/net/minecraft/world/entity/ai/village/poi/VillagePlace.java
index 29cd71efe86eea2227f373c15c39dc530e9e8199..4028526166fe528d772729e9334289df460f3b1e 100644
--- a/src/main/java/net/minecraft/world/entity/ai/village/poi/VillagePlace.java
+++ b/src/main/java/net/minecraft/world/entity/ai/village/poi/VillagePlace.java
@@ -366,6 +366,7 @@ public class VillagePlace extends RegionFileSection<VillagePlaceSection> {
         }).orElse(false);
     }
 
+    private final java.util.concurrent.atomic.AtomicBoolean hasWorked = new java.util.concurrent.atomic.AtomicBoolean(false); // Yatopia - enforce one chunk unload per tick
     @Override
     public void a(BooleanSupplier booleansupplier) {
         // Paper start - async chunk io
@@ -373,7 +374,7 @@ public class VillagePlace extends RegionFileSection<VillagePlaceSection> {
             super.a(booleansupplier);
         } else {
             //super.a(booleansupplier); // re-implement below
-            while (!((RegionFileSection)this).d.isEmpty() && booleansupplier.getAsBoolean() && !this.world.isSavingDisabled()) { // Tuinity - unload POI data - don't write to disk if saving is disabled
+            hasWorked.set(false); while (!((RegionFileSection)this).d.isEmpty() && (hasWorked.compareAndSet(false, true) || booleansupplier.getAsBoolean()) && !this.world.isSavingDisabled()) { // Tuinity - unload POI data - don't write to disk if saving is disabled // Yatopia - enforce one chunk unload per tick
                 ChunkCoordIntPair chunkcoordintpair = SectionPosition.a(((RegionFileSection)this).d.firstLong()).r();
 
                 NBTTagCompound data;
diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileSection.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileSection.java
index f70c14385c95763b5f270a6e2ce372cf047ba7bb..4454489153f7932deaaebe8aa32ecb603764f42b 100644
--- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileSection.java
+++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileSection.java
@@ -50,8 +50,9 @@ public class RegionFileSection<R> extends RegionFileCache implements AutoCloseab
         //this.b = new IOWorker(file, flag, file.getName()); // Paper - nuke IOWorker
     }
 
+    private final java.util.concurrent.atomic.AtomicBoolean hasWorked = new java.util.concurrent.atomic.AtomicBoolean(false); // Yatopia - enforce one chunk unload per tick
     protected void a(BooleanSupplier booleansupplier) {
-        while (!this.d.isEmpty() && booleansupplier.getAsBoolean()) {
+        hasWorked.set(false); while (!this.d.isEmpty() && (hasWorked.compareAndSet(false, true) || booleansupplier.getAsBoolean())) { // Yatopia - enforce one chunk unload per tick
             ChunkCoordIntPair chunkcoordintpair = SectionPosition.a(this.d.firstLong()).r(); // Paper - conflict here to avoid obfhelpers
 
             this.d(chunkcoordintpair);