spigot/CraftBukkit-Patches/0079-Limit-TNT-Detonations-per-tick.patch
2021-11-23 18:48:10 +11:00

55 lines
2.4 KiB
Diff

From c3b4c3f991c5005efd9fc21cc2d568d597ec5252 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 20 Aug 2014 18:12:32 -0400
Subject: [PATCH] Limit TNT Detonations per tick
This gives a per-world control on how much TNT will be processed per-tick,
preventing a massive TNT detonation from lagging out the server.
diff --git a/src/main/java/net/minecraft/world/entity/item/EntityTNTPrimed.java b/src/main/java/net/minecraft/world/entity/item/EntityTNTPrimed.java
index dce854ccc..a3ced6037 100644
--- a/src/main/java/net/minecraft/world/entity/item/EntityTNTPrimed.java
+++ b/src/main/java/net/minecraft/world/entity/item/EntityTNTPrimed.java
@@ -63,6 +63,7 @@ public class EntityTNTPrimed extends Entity {
@Override
public void tick() {
+ if (level.spigotConfig.currentPrimedTnt++ > level.spigotConfig.maxTntTicksPerTick) { return; } // Spigot
if (!this.isNoGravity()) {
this.setDeltaMovement(this.getDeltaMovement().add(0.0D, -0.04D, 0.0D));
}
diff --git a/src/main/java/net/minecraft/world/level/World.java b/src/main/java/net/minecraft/world/level/World.java
index a9a545d61..d8ed48c9c 100644
--- a/src/main/java/net/minecraft/world/level/World.java
+++ b/src/main/java/net/minecraft/world/level/World.java
@@ -680,6 +680,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
timings.tileEntityTick.stopTiming(); // Spigot
this.tickingBlockEntities = false;
gameprofilerfiller.pop();
+ spigotConfig.currentPrimedTnt = 0; // Spigot
}
public <T extends Entity> void guardEntityTick(Consumer<T> consumer, T t0) {
diff --git a/src/main/java/org/spigotmc/SpigotWorldConfig.java b/src/main/java/org/spigotmc/SpigotWorldConfig.java
index 044f54992..ac05bf0fe 100644
--- a/src/main/java/org/spigotmc/SpigotWorldConfig.java
+++ b/src/main/java/org/spigotmc/SpigotWorldConfig.java
@@ -346,4 +346,15 @@ public class SpigotWorldConfig
sprintMultiplier = (float) getDouble( "hunger.sprint-multiplier", 0.1 );
otherMultiplier = (float) getDouble( "hunger.other-multiplier", 0.0 );
}
+
+ public int currentPrimedTnt = 0;
+ public int maxTntTicksPerTick;
+ private void maxTntPerTick() {
+ if ( SpigotConfig.version < 7 )
+ {
+ set( "max-tnt-per-tick", 100 );
+ }
+ maxTntTicksPerTick = getInt( "max-tnt-per-tick", 100 );
+ log( "Max TNT Explosions: " + maxTntTicksPerTick );
+ }
}
--
2.25.1