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63 lines
2.9 KiB
Diff
63 lines
2.9 KiB
Diff
From 27cef0d51daf007d8d142833a8ff15c9c2186581 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 a782867..c982151 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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@@ -147,6 +147,7 @@ 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 7a0f06a..89b2eb0 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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@@ -1970,7 +1970,8 @@ public abstract class EntityLiving extends Entity {
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List list = this.world.a((Entity) this, this.getBoundingBox(), IEntitySelector.a(this));
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if (this.isInteractable() && !list.isEmpty()) { // Spigot: Add isInteractable() condition
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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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// TODO better check now?
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// CraftBukkit start - Only handle mob (non-player) collisions every other tick
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@@ -1979,7 +1980,8 @@ public abstract class EntityLiving extends Entity {
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}
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// CraftBukkit end
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-
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+ entity.numCollisions++; // Spigot
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+ numCollisions++; // Spigot
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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 4cca76a..19525eb 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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2.5.0
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