Implement [PaperBin-????] Optimise WorldServer#everyoneDeeplySleeping

Author: P3ridot

README.md

@@ -205,6 +205,8 @@ Titanium implements patches from other engines as well. **All credits go to the
 [Yatopia-0047] Smarter statistics ticking
 
 [InsanePaper-269] Cache Chunk Coordinations
+
+[PaperBin-????] Optimise WorldServer#everyoneDeeplySleeping
 ```
 
 ## Contributing

patches/server/0180-Implement-PaperBin-Optimise-WorldServer-everyoneDeep.patch

@@ -0,0 +1,72 @@
+From b1abadfae17d9045a98d9c940ed2ba5daa57b583 Mon Sep 17 00:00:00 2001
+From: Peridot <[email protected]>
+Date: Thu, 4 Aug 2022 00:34:23 +0200
+Subject: [PATCH] Implement [PaperBin-????] Optimise
+ WorldServer#everyoneDeeplySleeping
+
+
+diff --git a/src/main/java/net/minecraft/server/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
+index 111a25632..247c0ae3a 100644
+--- a/src/main/java/net/minecraft/server/EntityHuman.java
++++ b/src/main/java/net/minecraft/server/EntityHuman.java
+@@ -1781,6 +1781,16 @@ public abstract class EntityHuman extends EntityLiving {
+         }
+     }
+ 
++    // Titanium start
++    public boolean isNether() {
++        return this.world.getBiome(new BlockPosition(this.locX, this.locY, this.locZ)) == BiomeBase.HELL;
++    }
++
++    public boolean isEnd() {
++        return this.world.getBiome(new BlockPosition(this.locX, this.locY, this.locZ)) == BiomeBase.SKY;
++    }
++    // Titanium end
++
+     static class SyntheticClass_1 {
+ 
+         static final int[] a = new int[EnumDirection.values().length];
+diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
+index 137c84a58..02c90ea85 100644
+--- a/src/main/java/net/minecraft/server/WorldServer.java
++++ b/src/main/java/net/minecraft/server/WorldServer.java
+@@ -357,7 +357,25 @@ public class WorldServer extends World implements IAsyncTaskHandler {
+     }
+ 
+     public boolean everyoneDeeplySleeping() {
+-        if (this.O && !this.isClientSide) {
++        // PaperBin start - WorldServer#everyoneDeeplySleeping optimization
++        if (this.players.isEmpty() || this.isClientSide || !this.O) {
++            return false;
++        }
++
++        for (EntityHuman human : this.players) {
++            if (!human.isSpectator() && !human.isDeeplySleeping() && !human.fauxSleeping) {
++                return false;
++            }
++
++            // Titanium start - ignore players who are not in overworld
++            if (!human.isNether() && !human.isEnd()) {
++                return false;
++            }
++            // Titanium end
++        }
++
++        return true;
++        /*if (this.O && !this.isClientSide) {
+             Iterator iterator = this.players.iterator();
+ 
+             // CraftBukkit - This allows us to assume that some people are in bed but not really, allowing time to pass in spite of AFKers
+@@ -382,7 +400,8 @@ public class WorldServer extends World implements IAsyncTaskHandler {
+             return false;
+         } else {
+             return false;
+-        }
++        }*/
++        // PaperBin end
+     }
+ 
+     protected void h() {
+-- 
+2.36.0.windows.1
+