Files
Purpur/patches/server/0033-Dont-send-useless-entity-packets.patch
BillyGalbreath af2dd61af0 Updated Upstream (Paper, Tuinity, & Airplane)
Upstream has released updates that appear to apply and compile correctly

Paper Changes:
3dcbdc73b Fix force upgrade patch (#5699)
dab6ec6cd List all missing hard depends not just first (#5673)
aed5031e3 Fix/Optimize world and light datafixes (#5693)
719040d92 [Auto] Updated Upstream (CraftBukkit)
6c183f1ae [Auto] Updated Upstream (CraftBukkit)

Tuinity Changes:
f88659c8e Fix and optimise world force upgrading

Airplane Changes:
7f3b09178 Move check
040fa19eb Better checking for useless move packets
5fab6a257 Improvements to fluid & profiler patches
046ae543c Improve hopper performance via bitset
4a221843f Update Upstream (Tuinity)
2021-05-21 04:41:03 -05:00

79 lines
4.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Sat, 6 Jul 2019 17:00:04 -0500
Subject: [PATCH] Dont send useless entity packets
diff --git a/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutEntity.java b/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutEntity.java
index 0eed10a6c4e0c7245f219d19ed1e2e5c94364db9..2b54a5f3347f788b751892105f888663bb349629 100644
--- a/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutEntity.java
+++ b/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutEntity.java
@@ -9,11 +9,11 @@ import net.minecraft.world.phys.Vec3D;
public class PacketPlayOutEntity implements Packet<PacketListenerPlayOut> {
protected int a;
- protected short b;
- protected short c;
- protected short d;
- protected byte e;
- protected byte f;
+ protected short b; public short getX() { return b; } // Purpur - OBFHELPER
+ protected short c; public short getY() { return c; } // Purpur - OBFHELPER
+ protected short d; public short getZ() { return d; } // Purpur - OBFHELPER
+ protected byte e; public byte getYaw() { return e; } // Purpur - OBFHELPER
+ protected byte f; public byte getPitch() { return f; } // Purpur - OBFHELPER
protected boolean g;
protected boolean h;
protected boolean i;
diff --git a/src/main/java/net/minecraft/server/level/EntityTrackerEntry.java b/src/main/java/net/minecraft/server/level/EntityTrackerEntry.java
index 6aad662d823e0a64b8e18156b5f084399bc4f228..71df7a322bcb1f8050bf37a0c1a8dc1d307166c3 100644
--- a/src/main/java/net/minecraft/server/level/EntityTrackerEntry.java
+++ b/src/main/java/net/minecraft/server/level/EntityTrackerEntry.java
@@ -202,6 +202,7 @@ public class EntityTrackerEntry {
this.o = 0;
packet1 = new PacketPlayOutEntityTeleport(this.tracker);
}
+ if (net.pl3x.purpur.PurpurConfig.dontSendUselessEntityPackets && isUselessPacket(packet1)) packet1 = null; // Purpur
}
if ((this.e || this.tracker.impulse || this.tracker instanceof EntityLiving && ((EntityLiving) this.tracker).isGliding()) && this.tickCounter > 0) {
@@ -288,6 +289,22 @@ public class EntityTrackerEntry {
}
+ // Purpur start
+ private boolean isUselessPacket(Packet<?> possibleUselessPacket) {
+ if (possibleUselessPacket instanceof PacketPlayOutEntity) {
+ PacketPlayOutEntity packet = (PacketPlayOutEntity) possibleUselessPacket;
+ if (possibleUselessPacket instanceof PacketPlayOutEntity.PacketPlayOutRelEntityMove) {
+ return packet.getX() == 0 && packet.getY() == 0 && packet.getZ() == 0;
+ } else if (possibleUselessPacket instanceof PacketPlayOutEntity.PacketPlayOutRelEntityMoveLook) {
+ return packet.getX() == 0 && packet.getY() == 0 && packet.getZ() == 0 && packet.getYaw() == 0 && packet.getPitch() == 0;
+ } else if (possibleUselessPacket instanceof PacketPlayOutEntity.PacketPlayOutEntityLook) {
+ return packet.getYaw() == 0 && packet.getPitch() == 0;
+ }
+ }
+ return false;
+ }
+ // Purpur end
+
public void a(EntityPlayer entityplayer) {
this.tracker.c(entityplayer);
entityplayer.c(this.tracker);
diff --git a/src/main/java/net/pl3x/purpur/PurpurConfig.java b/src/main/java/net/pl3x/purpur/PurpurConfig.java
index c5da5c0a6f68d4844ad8f59ad603611c909f8dfd..892f72c89af1b550305e2771f1ff5f470941faf8 100644
--- a/src/main/java/net/pl3x/purpur/PurpurConfig.java
+++ b/src/main/java/net/pl3x/purpur/PurpurConfig.java
@@ -179,6 +179,11 @@ public class PurpurConfig {
enderChestPermissionRows = getBoolean("settings.blocks.ender_chest.use-permissions-for-rows", enderChestPermissionRows);
}
+ public static boolean dontSendUselessEntityPackets = false;
+ private static void dontSendUselessEntityPackets() {
+ dontSendUselessEntityPackets = getBoolean("settings.dont-send-useless-entity-packets", dontSendUselessEntityPackets);
+ }
+
public static boolean loggerSuppressInitLegacyMaterialError = false;
public static boolean loggerSuppressIgnoredAdvancementWarnings = false;
private static void loggerSettings() {