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Code Issues Releases Activity

Reduce ChunkSource Updates

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This commit is contained in:
Taiyou06
2025-05-08 10:46:59 +02:00
parent 2d2eda8069
commit 56cc95b9ee
3 changed files with 55 additions and 1 deletions
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1
leaf-server/minecraft-patches/features/0166-Save-world-async-properly.patch
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@@ -5,7 +5,6 @@ Subject: [PATCH] Save world async properly
P.S from Tai: I've been using this fix for weeks in my own server but didn't had balls to push it as thought it may cause issues but, it's merged in paper 1.21.5 now.
diff --git a/net/minecraft/server/level/ServerLevel.java b/net/minecraft/server/level/ServerLevel.java
index ba1dd51e7187a80e8438e46383257c22f5382130..6cb0c14cb7aa243bbee6ca9ba57da4cc6eafdfd8 100644
--- a/net/minecraft/server/level/ServerLevel.java

32
leaf-server/minecraft-patches/features/0167-reduce-PlayerChunk-Updates.patch Normal file
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@@ -0,0 +1,32 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Taiyou06 <kaandindar21@gmail.com>
Date: Thu, 8 May 2025 10:08:54 +0200
Subject: [PATCH] reduce PlayerChunk Updates
diff --git a/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index abe79d07196de0a10a382d4c37161c7eb4a604ae..405b8da8b886b5caac7ed774472e106374c42185 100644
--- a/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1367,6 +1367,10 @@ public class ServerGamePacketListenerImpl
this.resetPosition();
}
+ // Leaf start - ReduceChunkSourceUpdates
+ final net.minecraft.world.level.ChunkPos playerStartChunkPosition = this.player.chunkPosition();
+ // Leaf end - ReduceChunkSourceUpdates
+
if (!this.updateAwaitingTeleport() && this.player.hasClientLoaded()) {
double d = clampHorizontal(packet.getX(this.player.getX())); final double toX = d; // Paper - OBFHELPER
double d1 = clampVertical(packet.getY(this.player.getY())); final double toY = d1; // Paper - OBFHELPER
@@ -1638,7 +1642,9 @@ public class ServerGamePacketListenerImpl
&& !isFallFlying
&& !isAutoSpinAttack
&& this.noBlocksAround(this.player);
- this.player.serverLevel().getChunkSource().move(this.player);
+ if (!org.dreeam.leaf.config.modules.opt.ReduceChunkSourceUpdates.enabled || this.player.serverLevel() != serverLevel || this.player.chunkPosition() == playerStartChunkPosition) {
+ this.player.serverLevel().getChunkSource().move(this.player);
+ }
Vec3 vec3 = new Vec3(this.player.getX() - x, this.player.getY() - y, this.player.getZ() - z);
this.player.setOnGroundWithMovement(packet.isOnGround(), packet.horizontalCollision(), vec3);
this.player.doCheckFallDamage(vec3.x, vec3.y, vec3.z, packet.isOnGround());

23
leaf-server/src/main/java/org/dreeam/leaf/config/modules/opt/ReduceChunkSourceUpdates.java Normal file
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@@ -0,0 +1,23 @@
package org.dreeam.leaf.config.modules.opt;
import org.dreeam.leaf.config.ConfigModules;
import org.dreeam.leaf.config.EnumConfigCategory;
public class ReduceChunkSourceUpdates extends ConfigModules {
public String getBasePath() {
return EnumConfigCategory.PERF.getBaseKeyName() + ".reduce-chunk-source-updates";
}
public static boolean enabled = false;
@Override
public void onLoaded() {
enabled = config.getBoolean(getBasePath() + ".enabled", enabled,
config.pickStringRegionBased(
"Reduces chunk source updates on inter-chunk player moves. (Recommended to enable)",
"减少玩家跨区块移动时的区块源更新。"
)
);
}
}