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Leaf/patches/server/0021-Petal-Reduce-sensor-work.patch
2023-05-24 06:32:50 +08:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: peaches94 <peachescu94@gmail.com>
Date: Sun, 10 Jul 2022 15:44:38 -0500
Subject: [PATCH] Petal: Reduce sensor work
Original license: GPL v3
Original project: https://github.com/Bloom-host/Petal
this patch is focused around the sensors used for ai
delete the line of sight cache less often and use a faster nearby comparison
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index 9d5150aec55411abb5192f2e5cd59b3e1038a35c..0e7c21d86ddc76836bf7dad5942d69bdebc0d90e 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -1006,12 +1006,14 @@ public abstract class LivingEntity extends Entity implements Attackable {
}
if (entity != null) {
- ItemStack itemstack = this.getItemBySlot(EquipmentSlot.HEAD);
+ // petal start - only do itemstack lookup if we need to
+ //ItemStack itemstack = this.getItemBySlot(EquipmentSlot.HEAD);
EntityType<?> entitytypes = entity.getType();
- if (entitytypes == EntityType.SKELETON && itemstack.is(Items.SKELETON_SKULL) || entitytypes == EntityType.ZOMBIE && itemstack.is(Items.ZOMBIE_HEAD) || entitytypes == EntityType.PIGLIN && itemstack.is(Items.PIGLIN_HEAD) || entitytypes == EntityType.PIGLIN_BRUTE && itemstack.is(Items.PIGLIN_HEAD) || entitytypes == EntityType.CREEPER && itemstack.is(Items.CREEPER_HEAD)) {
+ if (entitytypes == EntityType.SKELETON && this.getItemBySlot(EquipmentSlot.HEAD).is(Items.SKELETON_SKULL) || entitytypes == EntityType.ZOMBIE && this.getItemBySlot(EquipmentSlot.HEAD).is(Items.ZOMBIE_HEAD) || entitytypes == EntityType.PIGLIN && this.getItemBySlot(EquipmentSlot.HEAD).is(Items.PIGLIN_HEAD) || entitytypes == EntityType.PIGLIN_BRUTE && this.getItemBySlot(EquipmentSlot.HEAD).is(Items.PIGLIN_HEAD) || entitytypes == EntityType.CREEPER && this.getItemBySlot(EquipmentSlot.HEAD).is(Items.CREEPER_HEAD)) {
d0 *= 0.5D;
}
+ // petal end
}
return d0;
diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java
index 23f9b67ed0f9ec357d2ef8220f6f21c74248dcd2..87ca33ae5c283aa17174f3e4511687fe5d5fd53b 100644
--- a/src/main/java/net/minecraft/world/entity/Mob.java
+++ b/src/main/java/net/minecraft/world/entity/Mob.java
@@ -899,8 +899,8 @@ public abstract class Mob extends LivingEntity implements Targeting {
return;
}
// Paper end
- this.sensing.tick();
- int i = this.level.getServer().getTickCount() + this.getId();
+ int i = this.level.getServer().getTickCount() + this.getId(); // petal - move up
+ if (i % 10 == 0) this.sensing.tick(); // petal - only refresh line of sight cache every half second
if (i % 2 != 0 && this.tickCount > 1) {
if (this.targetSelector.inactiveTick(this.activatedPriority, false)) // Pufferfish - use this to alternate ticking