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155 lines
7.7 KiB
Diff
155 lines
7.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Martijn Muijsers <martijnmuijsers@live.nl>
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Date: Thu, 24 Nov 2022 23:03:52 +0100
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Subject: [PATCH] Reduce hopper item checks
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License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
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Gale - https://galemc.org
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This patch is based on the following patch:
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"Improve Hopper Performance"
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By: Aikar <aikar@aikar.co>
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As part of: EmpireCraft (https://github.com/starlis/empirecraft)
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Licensed under: MIT (https://opensource.org/licenses/MIT)
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* EmpireCraft description *
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Only do an item "suck in" action once per second
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diff --git a/net/minecraft/world/entity/item/ItemEntity.java b/net/minecraft/world/entity/item/ItemEntity.java
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index 6c0ebfb2be4e8b884456a2aa3d5fdc87e45a0e3c..bf2f81232ac40218c6d0241b7a0a26cb2272e06b 100644
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--- a/net/minecraft/world/entity/item/ItemEntity.java
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+++ b/net/minecraft/world/entity/item/ItemEntity.java
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@@ -150,7 +150,13 @@ public class ItemEntity extends Entity implements TraceableEntity {
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}
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// CraftBukkit end
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this.discard(org.bukkit.event.entity.EntityRemoveEvent.Cause.DESPAWN); // CraftBukkit - add Bukkit remove cause
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+ return; // Gale - EMC - reduce hopper item checks
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}
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+ // Gale start - EMC - reduce hopper item checks
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+ if (level().galeConfig().smallOptimizations.reducedIntervals.checkNearbyItem.hopper.minecart.temporaryImmunity.checkForMinecartNearItemWhileInactive) {
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+ this.markNearbyHopperCartsAsImmune();
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+ }
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+ // Gale end - EMC - reduce hopper item checks
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}
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// Paper end - EAR 2
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@@ -234,9 +240,31 @@ public class ItemEntity extends Entity implements TraceableEntity {
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}
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// CraftBukkit end
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this.discard(org.bukkit.event.entity.EntityRemoveEvent.Cause.DESPAWN); // CraftBukkit - add Bukkit remove cause
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+ return; // Gale - EMC - reduce hopper item checks
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+ }
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+ this.markNearbyHopperCartsAsImmune(); // Gale - EMC - reduce hopper item checks
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+ }
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+ }
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+
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+ // Gale start - EMC - reduce hopper item checks
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+ private void markNearbyHopperCartsAsImmune() {
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+ var config = this.level().galeConfig().smallOptimizations.reducedIntervals.checkNearbyItem.hopper.minecart;
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+
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+ // No need to mark hopper minecarts as immune if they can pull every tick anyway
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+ if (config.interval <= 1) {
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+ return;
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+ }
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+
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+ if (config.temporaryImmunity.duration > 0 && this.isAlive() && this.onGround && !this.isRemoved() && (config.temporaryImmunity.nearbyItemMaxAge == -1 || this.age <= config.temporaryImmunity.nearbyItemMaxAge) && this.age % Math.max(1, config.temporaryImmunity.checkForMinecartNearItemInterval) == 0 && config.temporaryImmunity.maxItemHorizontalDistance >= 0 && config.temporaryImmunity.maxItemVerticalDistance >= 0) {
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+ net.minecraft.world.phys.AABB aabb = this.getBoundingBox().inflate(config.temporaryImmunity.maxItemHorizontalDistance, config.temporaryImmunity.maxItemVerticalDistance, config.temporaryImmunity.maxItemHorizontalDistance);
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+ for (Entity entity : this.level().getEntities(this, aabb)) {
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+ if (entity instanceof net.minecraft.world.entity.vehicle.MinecartHopper hopper) {
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+ hopper.pickupImmunity = net.minecraft.server.MinecraftServer.currentTick + config.temporaryImmunity.duration;
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+ }
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}
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}
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}
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+ // Gale end - EMC - reduce hopper item checks
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@Override
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public BlockPos getBlockPosBelowThatAffectsMyMovement() {
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diff --git a/net/minecraft/world/entity/vehicle/MinecartHopper.java b/net/minecraft/world/entity/vehicle/MinecartHopper.java
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index a56d9cdeb6589a053ffaaf2cd599a98ae0a0989a..df5eda70d1d2eafcd32606fb93bb62409e5a8943 100644
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--- a/net/minecraft/world/entity/vehicle/MinecartHopper.java
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+++ b/net/minecraft/world/entity/vehicle/MinecartHopper.java
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@@ -22,6 +22,7 @@ public class MinecartHopper extends AbstractMinecartContainer implements Hopper
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private static final boolean DEFAULT_ENABLED = true;
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private boolean enabled = true;
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private boolean consumedItemThisFrame = false;
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+ public int pickupImmunity = 0; // Gale - EMC - reduce hopper item checks
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public MinecartHopper(EntityType<? extends MinecartHopper> entityType, Level level) {
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super(entityType, level);
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@@ -150,4 +151,12 @@ public class MinecartHopper extends AbstractMinecartContainer implements Hopper
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}
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// Paper end
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+ // Gale start - EMC - reduce hopper item checks
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+ private long tickAttempts = 0;
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+ @Override
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+ public long getAndIncrementAttemptCounter() {
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+ return tickAttempts++;
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+ }
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+ // Gale end EMC - - reduce hopper item checks
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+
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}
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diff --git a/net/minecraft/world/level/block/entity/Hopper.java b/net/minecraft/world/level/block/entity/Hopper.java
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index 484c2ba2752fbf3ad929e46c2f078e906f6f0637..6ced5a7e27703a7cf5a7495dc3a1a290ce0d18eb 100644
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--- a/net/minecraft/world/level/block/entity/Hopper.java
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+++ b/net/minecraft/world/level/block/entity/Hopper.java
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@@ -11,6 +11,8 @@ public interface Hopper extends Container {
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return SUCK_AABB;
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}
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+ long getAndIncrementAttemptCounter(); // Gale - EMC - reduce hopper item checks
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+
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double getLevelX();
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double getLevelY();
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diff --git a/net/minecraft/world/level/block/entity/HopperBlockEntity.java b/net/minecraft/world/level/block/entity/HopperBlockEntity.java
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index 15d4f60942c0cc612c1468b4c0fda886867a67cb..c2c7832fbb207ecfd23c7a086ef72db9648f48f9 100644
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--- a/net/minecraft/world/level/block/entity/HopperBlockEntity.java
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+++ b/net/minecraft/world/level/block/entity/HopperBlockEntity.java
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@@ -544,7 +544,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
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return false;
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} else {
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boolean flag = hopper.isGridAligned() && blockState.isCollisionShapeFullBlock(level, blockPos) && !blockState.is(BlockTags.DOES_NOT_BLOCK_HOPPERS);
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- if (!flag) {
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+ if (!flag && shouldSuckIn(level, hopper)) { // Gale - EMC - reduce hopper item checks
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for (ItemEntity itemEntity : getItemsAtAndAbove(level, hopper)) {
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if (addItem(hopper, itemEntity)) {
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return true;
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@@ -820,6 +820,34 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
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return stack1.getCount() < stack1.getMaxStackSize() && ItemStack.isSameItemSameComponents(stack1, stack2); // Paper - Perf: Optimize Hoppers; used to return true for full itemstacks?!
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}
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+ // Gale start - EMC - reduce hopper item checks
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+ private long tickAttempts = 0;
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+ @Override
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+ public long getAndIncrementAttemptCounter() {
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+ return tickAttempts++;
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+ }
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+ private static boolean shouldSuckIn(Level level, Hopper hopper) {
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+ int suckInterval;
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+ if (hopper instanceof net.minecraft.world.entity.vehicle.MinecartHopper minecartHopper) {
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+ if (minecartHopper.pickupImmunity > net.minecraft.server.MinecraftServer.currentTick) {
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+ return true;
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+ }
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+
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+ suckInterval = level.galeConfig().smallOptimizations.reducedIntervals.checkNearbyItem.hopper.minecart.interval;
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+ } else {
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+ suckInterval = level.galeConfig().smallOptimizations.reducedIntervals.checkNearbyItem.hopper.interval;
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+ }
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+
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+ if (suckInterval <= 1) {
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+ return true;
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+ }
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+
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+ final int hopperId = (int) hopper.getLevelX() + (int) hopper.getLevelY() + (int) hopper.getLevelZ();
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+
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+ return (hopper.getAndIncrementAttemptCounter() + hopperId) % suckInterval == 0;
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+ }
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+ // Gale end - EMC - reduce hopper item checks
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+
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@Override
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public double getLevelX() {
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return this.worldPosition.getX() + 0.5;
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