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387597f347
Upstream has released updates that appear to apply and compile correctly Leaves Changes: LeavesMC/Leaves@88819fe8 Add mc-old hopper suck-in behavior (#395) LeavesMC/Leaves@7394e8dd Fix papermc repo LeavesMC/Leaves@85c7bf11 Remove cache-world-generator-sea-level (#392) LeavesMC/Leaves@00798036 init 1.21.4, and boom! LeavesMC/Leaves@91fc24da build change, but weight not work LeavesMC/Leaves@4ccdf459 just work LeavesMC/Leaves@05ee2e36 Build changes, and delete timings LeavesMC/Leaves@fcc859dc Fix API patches (#406) LeavesMC/Leaves@6a1259df 0006/0129 LeavesMC/Leaves@3e3b05df 0009/0129 LeavesMC/Leaves@c3255c4f 0011/0129 LeavesMC/Leaves@6284c7b6 0018/0129 LeavesMC/Leaves@7abdc88c 0030/0129 LeavesMC/Leaves@4d119ff9 0035/0129 LeavesMC/Leaves@60baed99 0043/0129 LeavesMC/Leaves@dc319d5b 0048/0129 LeavesMC/Leaves@73a505d5 0049/0129 LeavesMC/Leaves@016b29dd 0057/0129 LeavesMC/Leaves@c9cf5af8 0065/0129 LeavesMC/Leaves@330b79ff 0086/0129 (#408) LeavesMC/Leaves@06c1d946 0087/0129 LeavesMC/Leaves@bf4bc284 0091/0129 LeavesMC/Leaves@102a3b70 0097/0129 LeavesMC/Leaves@53b43fed 0101/0129 LeavesMC/Leaves@892f3925 102/129 LeavesMC/Leaves@08c3043a 0107/0129 LeavesMC/Leaves@48764d8e 0112/0129 LeavesMC/Leaves@8380feff 0118/0129 LeavesMC/Leaves@e51603db 0129/0129, 100% patched LeavesMC/Leaves@ef851152 fix some LeavesMC/Leaves@9b7c6e88 server work LeavesMC/Leaves@272b7dcb Protocol... (#409) LeavesMC/Leaves@7be1bc97 Make jade better LeavesMC/Leaves@5350f6ea Make action work LeavesMC/Leaves@f07c26c8 fix action jar
52 lines
2.6 KiB
Diff
52 lines
2.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: William Blake Galbreath <blake.galbreath@gmail.com>
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Date: Sat, 6 Jul 2019 17:00:04 -0500
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Subject: [PATCH] Dont send useless entity packets
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TODO: Add more reducers
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Original license: MIT
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Original project: https://github.com/PurpurMC/Purpur
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diff --git a/net/minecraft/server/level/ServerEntity.java b/net/minecraft/server/level/ServerEntity.java
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index ddf2a5e2cfeaa666a081dd857d6a6003d65d0e00..1b9e34574fb5b8955fa37795baebf588fdaeca2a 100644
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--- a/net/minecraft/server/level/ServerEntity.java
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+++ b/net/minecraft/server/level/ServerEntity.java
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@@ -199,6 +199,8 @@ public class ServerEntity {
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}
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// Gale end - Airplane - better checking for useless move packets
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+ if (org.dreeam.leaf.config.modules.opt.ReduceUselessPackets.reduceUselessEntityMovePackets && isUselessMoveEntityPacket(packet)) packet = null; // Purpur
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+
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if (this.entity.hasImpulse || this.trackDelta || this.entity instanceof LivingEntity && ((LivingEntity)this.entity).isFallFlying()) {
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Vec3 deltaMovement = this.entity.getDeltaMovement();
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if (deltaMovement != this.lastSentMovement) { // SparklyPaper start - skip distanceToSqr call in ServerEntity#sendChanges if the delta movement hasn't changed
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@@ -275,6 +277,27 @@ public class ServerEntity {
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}
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}
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+ // Purpur start
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+ private boolean isUselessMoveEntityPacket(@Nullable Packet<?> packet) {
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+ if (packet instanceof ClientboundMoveEntityPacket moveEntityPacket) {
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+ switch (packet) {
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+ case ClientboundMoveEntityPacket.Pos ignored -> {
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+ return moveEntityPacket.getXa() == 0 && moveEntityPacket.getYa() == 0 && moveEntityPacket.getZa() == 0;
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+ }
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+ case ClientboundMoveEntityPacket.PosRot ignored -> {
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+ return moveEntityPacket.getXa() == 0 && moveEntityPacket.getYa() == 0 && moveEntityPacket.getZa() == 0 && moveEntityPacket.getyRot() == 0 && moveEntityPacket.getxRot() == 0;
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+ }
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+ case ClientboundMoveEntityPacket.Rot ignored -> {
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+ return moveEntityPacket.getyRot() == 0 && moveEntityPacket.getxRot() == 0;
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+ }
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+ default -> {
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+ }
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+ }
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+ }
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+ return false;
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+ }
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+ // Purpur end
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+
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private void handleMinecartPosRot(NewMinecartBehavior behavior, byte yRot, byte xRot, boolean dirty) {
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this.sendDirtyEntityData();
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if (behavior.lerpSteps.isEmpty()) {
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