789bc79280
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: c9a46ebf #653: Add World#spawn with randomizeData parameter e49c2e3a Damageable should extend ItemMeta 01ff04f4 SPIGOT-5880, SPIGOT-5567: New ChunkGenerator API ca5b4b1a SPIGOT-6697: Deprecate generateTree with BlockChangeDelegate as it does not handle tiles CraftBukkit Changes: 7c8bbcbe SPIGOT-6716: Preserve the order of stored enchantments of enchanted books. 18027d02 #914: Add World#spawn with randomizeData parameter 3cad0316 SPIGOT-6714: Don't fire PlayerBucketEvent when empty 8c6d60cf Fix server crash with BlockPopulator when entities are at a negative chunk border 4f6bcc84 SPIGOT-5880, SPIGOT-5567: New ChunkGenerator API 78d5b35b SPIGOT-6697: Restore generateTree with BlockChangeDelegate behaviour 15792f0d Rebuild patch c949675e SPIGOT-6713: Cancelling EntityTransformEvent Causes Deceased Slimes To Not Despawn a955f15c Fix issues with new ChunkGenerator API a0a37f41 SPIGOT-6630: Replacing an enchantment on an item creates a conflict error Spigot Changes: b166a49b Rebuild patches 3c1fc60a SPIGOT-6693: Composters only take in one item at custom hopper speeds
58 lines
3 KiB
Diff
58 lines
3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 22 Jan 2017 18:07:56 -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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This is not tied to the maxEntityCramming rule. Cramming will still apply
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just as it does in Vanilla, but entity pushing logic will be capped.
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You can set this to 0 to disable collisions.
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index 2dc58b9f769ea43b737804456aafab47ecc143b8..c611b5a63498f5ad1f50a75ccd5d7299e27df7e3 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -324,4 +324,10 @@ public class PaperWorldConfig {
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log("Treasure Maps will return already discovered locations");
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}
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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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+ maxCollisionsPerEntity = getInt( "max-entity-collisions", this.spigotConfig.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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diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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index d8ca908b18f42c57bc96097ba537b0fc7c2915d0..a251c60a150a4471f676fb2cadda3e186b9ba6ee 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -322,6 +322,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
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public final org.spigotmc.ActivationRange.ActivationType activationType = org.spigotmc.ActivationRange.initializeEntityActivationType(this);
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public final boolean defaultActivationState;
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public long activatedTick = Integer.MIN_VALUE;
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+ protected int numCollisions = 0; // Paper
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public void inactiveTick() { }
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// Spigot end
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diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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index a69b8ef71b2ee216cb22f4079352d41ab1417e1f..d9503597b2c2707bf28b31db9c1099fd326d2451 100644
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--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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@@ -3227,8 +3227,11 @@ public abstract class LivingEntity extends Entity {
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}
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}
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- for (j = 0; j < list.size(); ++j) {
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+ this.numCollisions = Math.max(0, this.numCollisions - this.level.paperConfig.maxCollisionsPerEntity); // Paper
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+ for (j = 0; j < list.size() && this.numCollisions < this.level.paperConfig.maxCollisionsPerEntity; ++j) { // Paper
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Entity entity = (Entity) list.get(j);
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+ entity.numCollisions++; // Paper
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+ this.numCollisions++; // Paper
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this.doPush(entity);
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}
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