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67 lines
2.8 KiB
Diff
67 lines
2.8 KiB
Diff
From 9fa021fc53595329dbb06c9bf2430846146bfbad 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 0ec07c2..c049cd8 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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@@ -1021,6 +1021,7 @@ public abstract class Entity {
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public void b_(EntityHuman entityhuman) {}
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+ int numCollisions = 0; // Spigot
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public void collide(Entity entity) {
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if (entity.passenger != this && entity.vehicle != this) {
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double d0 = entity.locX - this.locX;
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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 4c3fd8a..f531103 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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@@ -1491,7 +1491,9 @@ public abstract class EntityLiving extends Entity {
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List list = this.world.getEntities(this, this.boundingBox.grow(0.20000000298023224D, 0.0D, 0.20000000298023224D));
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if (this.R() && list != null && !list.isEmpty()) { // Spigot: Add this.R() condition
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+ numCollisions -= world.spigotConfig.maxCollisionsPerEntity; // Spigot
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for (int i = 0; i < list.size(); ++i) {
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+ if (numCollisions > world.spigotConfig.maxCollisionsPerEntity) { break; } // Spigot
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Entity entity = (Entity) list.get(i);
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// TODO better check now?
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@@ -1502,9 +1504,12 @@ public abstract class EntityLiving extends Entity {
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// CraftBukkit end
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if (entity.R()) {
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+ entity.numCollisions++; // Spigot
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+ numCollisions++; // Spigot
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this.o(entity);
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}
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}
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+ numCollisions = 0; // Spigot
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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 1290829..b12a086 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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@@ -271,4 +271,11 @@ public class SpigotWorldConfig
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maxBulkChunk = getInt( "max-bulk-chunks", 5 );
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log( "Sending up to " + maxBulkChunk + " chunks per packet" );
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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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1.8.3.2
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