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59 lines
2.6 KiB
Diff
59 lines
2.6 KiB
Diff
From 9539fba8667de25c6c2ff6b33314f7522de4d4e1 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Fri, 31 Jan 2014 11:18:34 -0500
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Subject: [PATCH] Cap Entity Collisions
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Limit a single entity to colliding a max of configurable times per tick.
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This will alleviate issues where living entities are hoarded in 1x1 pens.
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index 875dbb9..4427af9 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -149,6 +149,7 @@ public abstract class Entity implements ICommandListener {
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public long activatedTick = Integer.MIN_VALUE;
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public boolean fromMobSpawner;
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public void inactiveTick() { }
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+ protected int numCollisions = 0;
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// Spigot end
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public Entity(World world) {
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diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
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index 780334f..df72e07 100644
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--- a/src/main/java/net/minecraft/server/EntityLiving.java
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+++ b/src/main/java/net/minecraft/server/EntityLiving.java
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@@ -2026,9 +2026,14 @@ public abstract class EntityLiving extends Entity {
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List list = this.world.getEntities(this, this.getBoundingBox(), IEntitySelector.a(this));
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if (!list.isEmpty()) {
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- for (int i = 0; i < list.size(); ++i) {
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+ numCollisions = Math.max(0, numCollisions - world.spigotConfig.maxCollisionsPerEntity); // Spigot
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+ for (int i = 0; i < list.size() && numCollisions < world.spigotConfig.maxCollisionsPerEntity; ++i) {
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Entity entity = (Entity) list.get(i);
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+ // Spigot start
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+ entity.numCollisions++;
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+ numCollisions++;
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+ // Spigot end
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this.C(entity);
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}
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}
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diff --git a/src/main/java/org/spigotmc/SpigotWorldConfig.java b/src/main/java/org/spigotmc/SpigotWorldConfig.java
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index 4ea200d..0a6bbba 100644
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--- a/src/main/java/org/spigotmc/SpigotWorldConfig.java
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+++ b/src/main/java/org/spigotmc/SpigotWorldConfig.java
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@@ -224,4 +224,11 @@ public class SpigotWorldConfig
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enableZombiePigmenPortalSpawns = getBoolean( "enable-zombie-pigmen-portal-spawns", true );
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log( "Allow Zombie Pigmen to spawn from portal blocks: " + enableZombiePigmenPortalSpawns );
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}
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+
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+ public int maxCollisionsPerEntity;
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+ private void maxEntityCollision()
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+ {
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+ maxCollisionsPerEntity = getInt( "max-entity-collisions", 8 );
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+ log( "Max Entity Collisions: " + maxCollisionsPerEntity );
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+ }
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}
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--
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2.7.4
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