From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Aikar Date: Sun, 22 Jan 2017 18:07:56 -0500 Subject: [PATCH] Cap Entity Collisions Limit a single entity to colliding a max of configurable times per tick. This will alleviate issues where living entities are hoarded in 1x1 pens This is not tied to the maxEntityCramming rule. Cramming will still apply just as it does in Vanilla, but entity pushing logic will be capped. You can set this to 0 to disable collisions. diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java index b4d96dfc68788a4eae2197a0f2615de213d5ca8b..6e1b53317c4107f907e551a9baeaf64909f6de87 100644 --- a/src/main/java/net/minecraft/world/entity/Entity.java +++ b/src/main/java/net/minecraft/world/entity/Entity.java @@ -379,6 +379,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource { public void inactiveTick() { } // Spigot end // Paper start + protected int numCollisions = 0; // Paper @javax.annotation.Nullable private org.bukkit.util.Vector origin; @javax.annotation.Nullable diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java index 3e2dd4a1fb1e2a99da88d392457d92eb9087c430..2e006451768f08998dfae3999f28429ef0b491af 100644 --- a/src/main/java/net/minecraft/world/entity/LivingEntity.java +++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java @@ -3289,8 +3289,11 @@ public abstract class LivingEntity extends Entity { } } - for (j = 0; j < list.size(); ++j) { + this.numCollisions = Math.max(0, this.numCollisions - this.level.paperConfig().collisions.maxEntityCollisions); // Paper + for (j = 0; j < list.size() && this.numCollisions < this.level.paperConfig().collisions.maxEntityCollisions; ++j) { // Paper Entity entity = (Entity) list.get(j); + entity.numCollisions++; // Paper + this.numCollisions++; // Paper this.doPush(entity); }