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https://github.com/PurpurMC/Purpur.git
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5c7cdad371
Upstream has released updates that appears to apply and compile correctly Paper Changes: fcbeac8a [CI-SKIP] Readme update (#3702) 824f8086 Bandaid italic legacy serialization #3757 (#3760) Tuinity Changes: 9f21359: Re-add optimise collision checking in player move packet handling 1152054: Revert player move packet optimisation ef0a6c4: Optimise collision checking in player move packets
79 lines
4.0 KiB
Diff
79 lines
4.0 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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diff --git a/src/main/java/net/minecraft/server/EntityTrackerEntry.java b/src/main/java/net/minecraft/server/EntityTrackerEntry.java
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index e9bc546f8..c28e67f9b 100644
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--- a/src/main/java/net/minecraft/server/EntityTrackerEntry.java
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+++ b/src/main/java/net/minecraft/server/EntityTrackerEntry.java
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@@ -178,6 +178,7 @@ public class EntityTrackerEntry {
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this.o = 0;
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packet1 = new PacketPlayOutEntityTeleport(this.tracker);
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}
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+ if (net.pl3x.purpur.PurpurConfig.dontSendUselessEntityPackets && isUselessPacket(packet1)) packet1 = null; // Purpur
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}
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if ((this.e || this.tracker.impulse || this.tracker instanceof EntityLiving && ((EntityLiving) this.tracker).isGliding()) && this.tickCounter > 0) {
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@@ -264,6 +265,22 @@ public class EntityTrackerEntry {
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}
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+ // Purpur start
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+ private boolean isUselessPacket(Packet<?> possibleUselessPacket) {
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+ if (possibleUselessPacket instanceof PacketPlayOutEntity) {
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+ PacketPlayOutEntity packet = (PacketPlayOutEntity) possibleUselessPacket;
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+ if (possibleUselessPacket instanceof PacketPlayOutEntity.PacketPlayOutRelEntityMove) {
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+ return packet.getX() == 0 && packet.getY() == 0 && packet.getZ() == 0;
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+ } else if (possibleUselessPacket instanceof PacketPlayOutEntity.PacketPlayOutRelEntityMoveLook) {
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+ return packet.getX() == 0 && packet.getY() == 0 && packet.getZ() == 0 && packet.getYaw() == 0 && packet.getPitch() == 0;
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+ } else if (possibleUselessPacket instanceof PacketPlayOutEntity.PacketPlayOutEntityLook) {
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+ return packet.getYaw() == 0 && packet.getPitch() == 0;
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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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public void a(EntityPlayer entityplayer) {
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this.tracker.c(entityplayer);
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entityplayer.c(this.tracker);
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diff --git a/src/main/java/net/minecraft/server/PacketPlayOutEntity.java b/src/main/java/net/minecraft/server/PacketPlayOutEntity.java
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index 6d9d52e4f..0010448e3 100644
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--- a/src/main/java/net/minecraft/server/PacketPlayOutEntity.java
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+++ b/src/main/java/net/minecraft/server/PacketPlayOutEntity.java
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@@ -5,11 +5,11 @@ import java.io.IOException;
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public class PacketPlayOutEntity implements Packet<PacketListenerPlayOut> {
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protected int a;
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- protected short b;
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- protected short c;
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- protected short d;
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- protected byte e;
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- protected byte f;
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+ protected short b; public short getX() { return b; } // Purpur - OBFHELPER
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+ protected short c; public short getY() { return c; } // Purpur - OBFHELPER
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+ protected short d; public short getZ() { return d; } // Purpur - OBFHELPER
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+ protected byte e; public byte getYaw() { return e; } // Purpur - OBFHELPER
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+ protected byte f; public byte getPitch() { return f; } // Purpur - OBFHELPER
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protected boolean g;
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protected boolean h;
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protected boolean i;
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diff --git a/src/main/java/net/pl3x/purpur/PurpurConfig.java b/src/main/java/net/pl3x/purpur/PurpurConfig.java
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index b520cd28b..e8a0438ec 100644
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--- a/src/main/java/net/pl3x/purpur/PurpurConfig.java
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+++ b/src/main/java/net/pl3x/purpur/PurpurConfig.java
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@@ -176,6 +176,11 @@ public class PurpurConfig {
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enderChestPermissionRows = getBoolean("settings.blocks.ender_chest.use-permissions-for-rows", enderChestPermissionRows);
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}
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+ public static boolean dontSendUselessEntityPackets = false;
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+ private static void dontSendUselessEntityPackets() {
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+ dontSendUselessEntityPackets = getBoolean("settings.dont-send-useless-entity-packets", dontSendUselessEntityPackets);
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+ }
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+
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public static boolean fixItemPositionDesync = false;
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private static void fixItemPositionDesync() {
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fixItemPositionDesync = getBoolean("settings.fix-item-position-desync", fixItemPositionDesync);
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