80 lines
2.8 KiB
Diff
80 lines
2.8 KiB
Diff
From 5fe1142b5408130bc6bc3a47ae15ddcb32355ad3 Mon Sep 17 00:00:00 2001
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From: Thinkofdeath <thinkofdeath@spigotmc.org>
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Date: Sun, 29 Jun 2014 21:10:34 +0100
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Subject: [PATCH] Limit block placement/interaction packets
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diff --git a/src/main/java/net/minecraft/server/PacketPlayInArmAnimation.java b/src/main/java/net/minecraft/server/PacketPlayInArmAnimation.java
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deleted file mode 100644
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index cb0356e..0000000
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--- a/src/main/java/net/minecraft/server/PacketPlayInArmAnimation.java
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+++ /dev/null
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@@ -1,30 +0,0 @@
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-package net.minecraft.server;
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-
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-import java.io.IOException;
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-
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-public class PacketPlayInArmAnimation implements Packet<PacketListenerPlayIn> {
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-
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- private EnumHand a;
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-
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- public PacketPlayInArmAnimation() {}
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-
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- public PacketPlayInArmAnimation(EnumHand enumhand) {
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- this.a = enumhand;
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- }
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-
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- public void a(PacketDataSerializer packetdataserializer) throws IOException {
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- this.a = (EnumHand) packetdataserializer.a(EnumHand.class);
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- }
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-
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- public void b(PacketDataSerializer packetdataserializer) throws IOException {
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- packetdataserializer.a((Enum) this.a);
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- }
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-
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- public void a(PacketListenerPlayIn packetlistenerplayin) {
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- packetlistenerplayin.a(this);
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- }
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-
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- public EnumHand a() {
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- return this.a;
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- }
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-}
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diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
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index 7d1970c..5217c1c 100644
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--- a/src/main/java/net/minecraft/server/PlayerConnection.java
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+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
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@@ -890,6 +890,10 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
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}
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+ // Spigot start - limit place/interactions
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+ private long lastPlace = -1;
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+ private int packets = 0;
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+ // Spigot end
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public void a(PacketPlayInBlockPlace packetplayinblockplace) {
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PlayerConnectionUtils.ensureMainThread(packetplayinblockplace, this, this.player.x());
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if (this.player.dead) return; // CraftBukkit
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@@ -898,7 +902,17 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
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ItemStack itemstack = this.player.b(enumhand);
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this.player.resetIdleTimer();
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- if (itemstack != null) {
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+ // Spigot start
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+ boolean throttled = false;
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+ if (lastPlace != -1 && packetplayinblockplace.timestamp - lastPlace < 30 && packets++ >= 4) {
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+ throttled = true;
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+ } else if ( packetplayinblockplace.timestamp - lastPlace >= 30 || lastPlace == -1 )
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+ {
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+ lastPlace = packetplayinblockplace.timestamp;
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+ packets = 0;
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+ }
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+ // Spigot end
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+ if (!throttled && itemstack != null) { // Spigot - skip the event if throttled
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// CraftBukkit start
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// Raytrace to look for 'rogue armswings'
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float f1 = this.player.pitch;
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--
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2.5.0
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