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Skip inactive AI ticks for unaware mobs #13781

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Merged
kennytv merged 1 commit into from
Apr 19, 2026
+5 −4
Merged

Skip inactive AI ticks for unaware mobs #13781

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9 changes: 5 additions & 4 deletions paper-server/patches/features/0005-Entity-Activation-Range-2.0.patch
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Original file line number Diff line number Diff line change
Expand Up @@ -540,17 +540,18 @@ index c4da41f3b5ba6d8492d3776654b1ce62a5015895..6a0ebbdfcc0bc07915574c1cf87463e8
public void tick() {
super.tick();
diff --git a/net/minecraft/world/entity/Mob.java b/net/minecraft/world/entity/Mob.java
index c7c53ef16e104ebc48aeb8719783fb4c45d39fc2..90eaa775dc134041647618c3b965334a9bb9fd3b 100644
index c7c53ef16e104ebc48aeb8719783fb4c45d39fc2..5bbb5cbb51953399c7bce547cd6968eb3c6bd130 100644
--- a/net/minecraft/world/entity/Mob.java
+++ b/net/minecraft/world/entity/Mob.java
@@ -211,6 +211,19 @@ public abstract class Mob extends LivingEntity implements Targeting, EquipmentUs
@@ -211,6 +211,20 @@ public abstract class Mob extends LivingEntity implements Targeting, EquipmentUs
return this.lookControl;
}

+ // Paper start
+ @Override
+ public void inactiveTick() {
+ super.inactiveTick();
+ if (!this.aware) return; // Paper - Do not tick AI for inactive unaware mobs
+ if (this.goalSelector.inactiveTick()) {
+ this.goalSelector.tick();
+ }
Expand Down Expand Up @@ -673,7 +674,7 @@ index c482c3348267ca2b88109e34291aa860e0cde916..b11b59d80e37d272770ab51a63028fdd
public void tick() {
if (this.getItem().isEmpty()) {
diff --git a/net/minecraft/world/entity/npc/villager/Villager.java b/net/minecraft/world/entity/npc/villager/Villager.java
index a80e6a23cf29cb44943339101f15565dbc19af1f..f481fd661440f77c98940cbde4a8b95818e4a22c 100644
index a80e6a23cf29cb44943339101f15565dbc19af1f..26108ac0543c7b4195f149c07d8348b5b15b8bdb 100644
--- a/net/minecraft/world/entity/npc/villager/Villager.java
+++ b/net/minecraft/world/entity/npc/villager/Villager.java
@@ -244,11 +244,35 @@ public class Villager extends AbstractVillager implements VillagerDataHolder, Re
Expand All @@ -687,7 +688,7 @@ index a80e6a23cf29cb44943339101f15565dbc19af1f..f481fd661440f77c98940cbde4a8b958
+ if (this.getUnhappyCounter() > 0) {
+ this.setUnhappyCounter(this.getUnhappyCounter() - 1);
+ }
+ if (this.isEffectiveAi()) {
+ if (this.aware && this.isEffectiveAi()) { // Paper - Do not tick AI for inactive unaware mobs
+ if (this.level().spigotConfig.tickInactiveVillagers) {
+ this.customServerAiStep(this.level().getMinecraftWorld());
+ } else {
Expand Down
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