501 Zeilen
26 KiB
Diff
501 Zeilen
26 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: Wed, 27 Apr 2016 22:09:52 -0400
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Subject: [PATCH] Optimize Hoppers
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* Removes unnecessary extra calls to .update() that are very expensive
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* Lots of itemstack cloning removed. Only clone if the item is actually moved
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* Return true when a plugin cancels inventory move item event instead of false, as false causes pulls to cycle through all items.
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However, pushes do not exhibit the same behavior, so this is not something plugins could of been relying on.
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* Add option (Default on) to cooldown hoppers when they fail to move an item due to full inventory
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* Skip subsequent InventoryMoveItemEvents if a plugin does not use the item after first event fire for an iteration
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* Don't check for Entities with Inventories if the block above us is also occluding (not just Inventoried)
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* Remove Streams from Item Suck In and restore restore 1.12 AABB checks which is simpler and no voxel allocations (was doing TWO Item Suck ins)
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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 031829d1ba1e859368878245fe0edb6fbe726821..d01f5df4ec18a35fbf6222d76a2617a07f20a87b 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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@@ -475,5 +475,14 @@ public class PaperWorldConfig {
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private void entitiesTargetWithFollowRange() {
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entitiesTargetWithFollowRange = getBoolean("entities-target-with-follow-range", entitiesTargetWithFollowRange);
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}
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+
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+ public boolean cooldownHopperWhenFull = true;
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+ public boolean disableHopperMoveEvents = false;
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+ private void hopperOptimizations() {
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+ cooldownHopperWhenFull = getBoolean("hopper.cooldown-when-full", cooldownHopperWhenFull);
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+ log("Cooldown Hoppers when Full: " + (cooldownHopperWhenFull ? "enabled" : "disabled"));
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+ disableHopperMoveEvents = getBoolean("hopper.disable-move-event", disableHopperMoveEvents);
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+ log("Hopper Move Item Events: " + (disableHopperMoveEvents ? "disabled" : "enabled"));
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+ }
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}
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 1fa7e8890987f8f98af51e7e4cc03596f2207678..02766d82e48ea4e3adaa7a5b3957fe6b4c94d38a 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -1442,6 +1442,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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while (iterator.hasNext()) {
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ServerLevel worldserver = (ServerLevel) iterator.next();
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worldserver.hasPhysicsEvent = org.bukkit.event.block.BlockPhysicsEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper
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+ net.minecraft.world.level.block.entity.HopperBlockEntity.skipHopperEvents = worldserver.paperConfig.disableHopperMoveEvents || org.bukkit.event.inventory.InventoryMoveItemEvent.getHandlerList().getRegisteredListeners().length == 0; // Paper
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this.profiler.push(() -> {
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return worldserver + " " + worldserver.dimension().location();
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diff --git a/src/main/java/net/minecraft/world/entity/vehicle/MinecartHopper.java b/src/main/java/net/minecraft/world/entity/vehicle/MinecartHopper.java
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index 449d2e7b18608ca36282f1a29e69457fc525307e..c738cb0433ea4a86d82372bf66e29c01f991d2c6 100644
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--- a/src/main/java/net/minecraft/world/entity/vehicle/MinecartHopper.java
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+++ b/src/main/java/net/minecraft/world/entity/vehicle/MinecartHopper.java
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@@ -68,6 +68,13 @@ public class MinecartHopper extends AbstractMinecartContainer implements Hopper
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this.enabled = enabled;
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}
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+ // Paper start - add back getLevel
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+ @Override
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+ public net.minecraft.world.level.Level getLevel() {
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+ return this.level;
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+ }
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+ // Paper end
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+
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@Override
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public double getLevelX() {
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return this.getX();
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diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
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index d0100eccc9f53d82f569a7de7d2715d0e5fc48ea..1f93ad93701339418b554eb3e1e3f74e62468f3f 100644
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--- a/src/main/java/net/minecraft/world/item/ItemStack.java
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+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
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@@ -601,11 +601,12 @@ public final class ItemStack {
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return this.getItem().interactLivingEntity(this, user, entity, hand);
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}
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- public ItemStack copy() {
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- if (this.isEmpty()) {
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+ public ItemStack copy() { return cloneItemStack(false); } // Paper
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+ public ItemStack cloneItemStack(boolean origItem) { // Paper
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+ if (!origItem && this.isEmpty()) { // Paper
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return ItemStack.EMPTY;
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} else {
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- ItemStack itemstack = new ItemStack(this.getItem(), this.count);
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+ ItemStack itemstack = new ItemStack(origItem ? this.item : this.getItem(), this.count); // Paper
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itemstack.setPopTime(this.getPopTime());
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if (this.tag != null) {
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
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index 8a079ee3ed243fd19b1dd7eed2de1dd33785faa1..c3a07ccccd5cc38552363c82398f432c8d624288 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
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@@ -63,6 +63,7 @@ public abstract class BlockEntity implements net.minecraft.server.KeyedObject {
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getMinecraftKey(); // Try to load if it doesn't exists.
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return tileEntityKeyString;
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}
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+ static boolean IGNORE_TILE_UPDATES = false;
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// Paper end
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@Nullable
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@@ -145,6 +146,7 @@ public abstract class BlockEntity implements net.minecraft.server.KeyedObject {
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public void setChanged() {
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if (this.level != null) {
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+ if (IGNORE_TILE_UPDATES) return; // Paper
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BlockEntity.setChanged(this.level, this.worldPosition, this.blockState);
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}
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/Hopper.java b/src/main/java/net/minecraft/world/level/block/entity/Hopper.java
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index a05acf709735b40ca86f978508c63a86065fd405..71dd26ca6626631b94d53818cd06b93f61485369 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/Hopper.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/Hopper.java
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@@ -14,6 +14,10 @@ public interface Hopper extends Container {
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return SUCK;
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}
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+ net.minecraft.world.level.Level getLevel(); // Paper
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+
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+ default net.minecraft.core.BlockPos getBlockPosition() { return new net.minecraft.core.BlockPos(getLevelX(), getLevelY(), getLevelZ()); } // Paper
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+
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double getLevelX();
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double getLevelY();
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
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index 3e2832087e8c2c0e2c45f18b0da49299611e76ad..08c4a0996410a42418d4a5da3ed1f4db2f171dd2 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
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@@ -3,7 +3,6 @@ package net.minecraft.world.level.block.entity;
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import java.util.Iterator;
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import java.util.List;
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import java.util.function.BooleanSupplier;
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-import java.util.stream.Collectors;
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import java.util.stream.IntStream;
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import javax.annotation.Nullable;
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import net.minecraft.core.BlockPos;
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@@ -33,7 +32,6 @@ import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.phys.AABB;
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import net.minecraft.world.phys.shapes.BooleanOp;
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import net.minecraft.world.phys.shapes.Shapes;
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-import org.bukkit.Bukkit;
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import org.bukkit.craftbukkit.entity.CraftHumanEntity;
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import org.bukkit.craftbukkit.inventory.CraftItemStack;
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import org.bukkit.entity.HumanEntity;
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@@ -192,6 +190,159 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
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return false;
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}
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+ // Paper start - Optimize Hoppers
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+ private static boolean skipPullModeEventFire = false;
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+ private static boolean skipPushModeEventFire = false;
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+ public static boolean skipHopperEvents = false;
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+
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+ private static boolean hopperPush(Level level, BlockPos pos, Container destination, Direction enumdirection, HopperBlockEntity hopper) {
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+ skipPushModeEventFire = skipHopperEvents;
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+ boolean foundItem = false;
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+ for (int i = 0; i < hopper.getContainerSize(); ++i) {
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+ ItemStack item = hopper.getItem(i);
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+ if (!item.isEmpty()) {
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+ foundItem = true;
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+ ItemStack origItemStack = item;
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+ ItemStack itemstack = origItemStack;
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+
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+ final int origCount = origItemStack.getCount();
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+ final int moved = Math.min(level.spigotConfig.hopperAmount, origCount);
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+ origItemStack.setCount(moved);
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+
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+ // We only need to fire the event once to give protection plugins a chance to cancel this event
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+ // Because nothing uses getItem, every event call should end up the same result.
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+ if (!skipPushModeEventFire) {
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+ itemstack = callPushMoveEvent(destination, itemstack, hopper);
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+ if (itemstack == null) { // cancelled
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+ origItemStack.setCount(origCount);
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+ return false;
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+ }
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+ }
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+ final ItemStack itemstack2 = addItem(hopper, destination, itemstack, enumdirection);
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+ final int remaining = itemstack2.getCount();
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+ if (remaining != moved) {
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+ origItemStack = origItemStack.cloneItemStack(true);
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+ origItemStack.setCount(origCount);
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+ if (!origItemStack.isEmpty()) {
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+ origItemStack.setCount(origCount - moved + remaining);
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+ }
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+ hopper.setItem(i, origItemStack);
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+ destination.setChanged();
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+ return true;
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+ }
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+ origItemStack.setCount(origCount);
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+ }
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+ }
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+ if (foundItem && level.paperConfig.cooldownHopperWhenFull) { // Inventory was full - cooldown
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+ hopper.setCooldown(level.spigotConfig.hopperTransfer);
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+ }
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+ return false;
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+ }
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+
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+ private static boolean hopperPull(Hopper ihopper, Container iinventory, ItemStack origItemStack, int i) {
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+ ItemStack itemstack = origItemStack;
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+ final int origCount = origItemStack.getCount();
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+ final Level world = ihopper.getLevel();
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+ final int moved = Math.min(world.spigotConfig.hopperAmount, origCount);
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+ itemstack.setCount(moved);
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+
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+ if (!skipPullModeEventFire) {
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+ itemstack = callPullMoveEvent(ihopper, iinventory, itemstack);
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+ if (itemstack == null) { // cancelled
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+ origItemStack.setCount(origCount);
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+ // Drastically improve performance by returning true.
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+ // No plugin could of relied on the behavior of false as the other call
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+ // site for IMIE did not exhibit the same behavior
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+ return true;
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+ }
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+ }
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+
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+ final ItemStack itemstack2 = addItem(iinventory, ihopper, itemstack, null);
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+ final int remaining = itemstack2.getCount();
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+ if (remaining != moved) {
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+ origItemStack = origItemStack.cloneItemStack(true);
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+ origItemStack.setCount(origCount);
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+ if (!origItemStack.isEmpty()) {
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+ origItemStack.setCount(origCount - moved + remaining);
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+ }
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+ IGNORE_TILE_UPDATES = true;
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+ iinventory.setItem(i, origItemStack);
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+ IGNORE_TILE_UPDATES = false;
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+ iinventory.setChanged();
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+ return true;
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+ }
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+ origItemStack.setCount(origCount);
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+
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+ if (world.paperConfig.cooldownHopperWhenFull) {
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+ cooldownHopper(ihopper);
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+ }
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+
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+ return false;
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+ }
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+
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+ private static ItemStack callPushMoveEvent(Container iinventory, ItemStack itemstack, HopperBlockEntity hopper) {
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+ Inventory destinationInventory = getInventory(iinventory);
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+ InventoryMoveItemEvent event = new InventoryMoveItemEvent(hopper.getOwner(false).getInventory(),
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+ CraftItemStack.asCraftMirror(itemstack), destinationInventory, true);
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+ boolean result = event.callEvent();
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+ if (!event.calledGetItem && !event.calledSetItem) {
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+ skipPushModeEventFire = true;
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+ }
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+ if (!result) {
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+ cooldownHopper(hopper);
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+ return null;
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+ }
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+
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+ if (event.calledSetItem) {
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+ return CraftItemStack.asNMSCopy(event.getItem());
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+ } else {
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+ return itemstack;
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+ }
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+ }
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+
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+ private static ItemStack callPullMoveEvent(Hopper hopper, Container iinventory, ItemStack itemstack) {
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+ Inventory sourceInventory = getInventory(iinventory);
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+ Inventory destination = getInventory(hopper);
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+
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+ InventoryMoveItemEvent event = new InventoryMoveItemEvent(sourceInventory,
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+ // Mirror is safe as we no plugins ever use this item
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+ CraftItemStack.asCraftMirror(itemstack), destination, false);
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+ boolean result = event.callEvent();
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+ if (!event.calledGetItem && !event.calledSetItem) {
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+ skipPullModeEventFire = true;
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+ }
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+ if (!result) {
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+ cooldownHopper(hopper);
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+ return null;
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+ }
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+
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+ if (event.calledSetItem) {
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+ return CraftItemStack.asNMSCopy(event.getItem());
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+ } else {
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+ return itemstack;
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+ }
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+ }
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+
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+ private static Inventory getInventory(Container iinventory) {
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+ Inventory sourceInventory;// Have to special case large chests as they work oddly
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+ if (iinventory instanceof CompoundContainer) {
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+ sourceInventory = new org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest((CompoundContainer) iinventory);
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+ } else if (iinventory instanceof BlockEntity) {
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+ sourceInventory = ((BlockEntity) iinventory).getOwner(false).getInventory();
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+ } else {
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+ sourceInventory = iinventory.getOwner().getInventory();
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+ }
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+ return sourceInventory;
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+ }
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+
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+ private static void cooldownHopper(Hopper hopper) {
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+ if (hopper instanceof HopperBlockEntity) {
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+ ((HopperBlockEntity) hopper).setCooldown(hopper.getLevel().spigotConfig.hopperTransfer);
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+ } else if (hopper instanceof MinecartHopper) {
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+ ((MinecartHopper) hopper).setCooldown(hopper.getLevel().spigotConfig.hopperTransfer / 2);
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+ }
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+ }
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+ // Paper end
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private static boolean a(Level world, BlockPos blockposition, BlockState iblockdata, Container iinventory, HopperBlockEntity hopper) { // CraftBukkit
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Container iinventory1 = HopperBlockEntity.getAttachedContainer(world, blockposition, iblockdata);
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@@ -204,6 +355,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
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if (HopperBlockEntity.isFullContainer(iinventory1, enumdirection)) {
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return false;
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} else {
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+ return hopperPush(world, blockposition, iinventory1, enumdirection, hopper); /* // Paper - disable rest
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for (int i = 0; i < iinventory.getContainerSize(); ++i) {
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if (!iinventory.getItem(i).isEmpty()) {
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ItemStack itemstack = iinventory.getItem(i).copy();
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@@ -241,7 +393,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
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}
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}
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- return false;
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+ return false;*/ // Paper - end commenting out replaced block for Hopper Optimizations
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}
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}
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}
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@@ -251,27 +403,68 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
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}
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private static boolean isFullContainer(Container inventory, Direction direction) {
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- return HopperBlockEntity.getSlots(inventory, direction).allMatch((i) -> {
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- ItemStack itemstack = inventory.getItem(i);
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-
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- return itemstack.getCount() >= itemstack.getMaxStackSize();
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- });
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+ return allMatch(inventory, direction, STACK_SIZE_TEST); // Paper - no streams
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}
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private static boolean isEmptyContainer(Container inv, Direction facing) {
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- return HopperBlockEntity.getSlots(inv, facing).allMatch((i) -> {
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- return inv.getItem(i).isEmpty();
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- });
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+ // Paper start
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+ return allMatch(inv, facing, IS_EMPTY_TEST);
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+ }
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+ private static boolean allMatch(Container iinventory, Direction enumdirection, java.util.function.BiPredicate<ItemStack, Integer> test) {
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+ if (iinventory instanceof WorldlyContainer) {
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+ for (int i : ((WorldlyContainer) iinventory).getSlotsForFace(enumdirection)) {
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+ if (!test.test(iinventory.getItem(i), i)) {
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+ return false;
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+ }
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+ }
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+ } else {
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+ int size = iinventory.getContainerSize();
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+ for (int i = 0; i < size; i++) {
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+ if (!test.test(iinventory.getItem(i), i)) {
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+ return false;
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+ }
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+ }
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+ }
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+ return true;
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}
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+ private static boolean anyMatch(Container iinventory, Direction enumdirection, java.util.function.BiPredicate<ItemStack, Integer> test) {
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+ if (iinventory instanceof WorldlyContainer) {
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+ for (int i : ((WorldlyContainer) iinventory).getSlotsForFace(enumdirection)) {
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+ if (test.test(iinventory.getItem(i), i)) {
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+ return true;
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+ }
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+ }
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+ } else {
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+ int size = iinventory.getContainerSize();
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+ for (int i = 0; i < size; i++) {
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+ if (test.test(iinventory.getItem(i), i)) {
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+ return true;
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+ }
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+ }
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+ }
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+ return true;
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+ }
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+ private static final java.util.function.BiPredicate<ItemStack, Integer> STACK_SIZE_TEST = (itemstack, i) -> itemstack.getCount() >= itemstack.getMaxStackSize();
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+ private static final java.util.function.BiPredicate<ItemStack, Integer> IS_EMPTY_TEST = (itemstack, i) -> itemstack.isEmpty();
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+ // Paper end
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+
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public static boolean suckInItems(Level world, Hopper hopper) {
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Container iinventory = HopperBlockEntity.getSourceContainer(world, hopper);
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if (iinventory != null) {
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Direction enumdirection = Direction.DOWN;
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- return HopperBlockEntity.isEmptyContainer(iinventory, enumdirection) ? false : HopperBlockEntity.getSlots(iinventory, enumdirection).anyMatch((i) -> {
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- return HopperBlockEntity.a(hopper, iinventory, i, enumdirection, world); // Spigot
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+ // Paper start - optimize hoppers and remove streams
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+ skipPullModeEventFire = skipHopperEvents;
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+ return !HopperBlockEntity.isEmptyContainer(iinventory, enumdirection) && anyMatch(iinventory, enumdirection, (item, i) -> {
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+ // Logic copied from below to avoid extra getItem calls
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+ if (!item.isEmpty() && canTakeItemFromContainer(iinventory, item, i, enumdirection)) {
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+ return hopperPull(hopper, iinventory, item, i);
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+ } else {
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+ return false;
|
|
+ }
|
|
+ // Paper end
|
|
});
|
|
} else {
|
|
Iterator iterator = HopperBlockEntity.getItemsAtAndAbove(world, hopper).iterator();
|
|
@@ -290,10 +483,12 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
|
|
}
|
|
}
|
|
|
|
+ // Paper - method unused as logic is inlined above
|
|
private static boolean a(Hopper ihopper, Container iinventory, int i, Direction enumdirection, Level world) { // Spigot
|
|
ItemStack itemstack = iinventory.getItem(i);
|
|
|
|
- if (!itemstack.isEmpty() && HopperBlockEntity.canTakeItemFromContainer(iinventory, itemstack, i, enumdirection)) {
|
|
+ if (!itemstack.isEmpty() && HopperBlockEntity.canTakeItemFromContainer(iinventory, itemstack, i, enumdirection)) { // If this logic changes, update above. this is left inused incase reflective plugins
|
|
+ return hopperPull(ihopper, iinventory, itemstack, i); /* // Paper - disable rest
|
|
ItemStack itemstack1 = itemstack.copy();
|
|
// ItemStack itemstack2 = addItem(iinventory, ihopper, iinventory.splitStack(i, 1), (EnumDirection) null);
|
|
// CraftBukkit start - Call event on collection of items from inventories into the hopper
|
|
@@ -330,7 +525,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
|
|
}
|
|
|
|
itemstack1.shrink(origCount - itemstack2.getCount()); // Spigot
|
|
- iinventory.setItem(i, itemstack1);
|
|
+ iinventory.setItem(i, itemstack1);*/ // Paper - end commenting out replaced block for Hopper Optimizations
|
|
}
|
|
|
|
return false;
|
|
@@ -339,7 +534,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
|
|
public static boolean addItem(Container inventory, ItemEntity itemEntity) {
|
|
boolean flag = false;
|
|
// CraftBukkit start
|
|
- InventoryPickupItemEvent event = new InventoryPickupItemEvent(inventory.getOwner().getInventory(), (org.bukkit.entity.Item) itemEntity.getBukkitEntity());
|
|
+ InventoryPickupItemEvent event = new InventoryPickupItemEvent(getInventory(inventory), (org.bukkit.entity.Item) itemEntity.getBukkitEntity()); // Paper - use getInventory() to avoid snapshot creation
|
|
itemEntity.level.getCraftServer().getPluginManager().callEvent(event);
|
|
if (event.isCancelled()) {
|
|
return false;
|
|
@@ -398,7 +593,9 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
|
|
stack = stack.split(to.getMaxStackSize());
|
|
}
|
|
// Spigot end
|
|
+ IGNORE_TILE_UPDATES = true; // Paper
|
|
to.setItem(slot, stack);
|
|
+ IGNORE_TILE_UPDATES = false; // Paper
|
|
stack = ItemStack.EMPTY;
|
|
flag = true;
|
|
} else if (HopperBlockEntity.canMergeItems(itemstack1, stack)) {
|
|
@@ -449,18 +646,23 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
|
|
}
|
|
|
|
public static List<ItemEntity> getItemsAtAndAbove(Level world, Hopper hopper) {
|
|
- return (List) hopper.getSuckShape().toAabbs().stream().flatMap((axisalignedbb) -> {
|
|
- return world.getEntitiesOfClass(ItemEntity.class, axisalignedbb.move(hopper.getLevelX() - 0.5D, hopper.getLevelY() - 0.5D, hopper.getLevelZ() - 0.5D), EntitySelector.ENTITY_STILL_ALIVE).stream();
|
|
- }).collect(Collectors.toList());
|
|
+ // Paper start - Optimize item suck in. remove streams, restore 1.12 checks. Seriously checking the bowl?!
|
|
+ double d0 = hopper.getLevelX();
|
|
+ double d1 = hopper.getLevelY();
|
|
+ double d2 = hopper.getLevelZ();
|
|
+ AABB bb = new AABB(d0 - 0.5D, d1, d2 - 0.5D, d0 + 0.5D, d1 + 1.5D, d2 + 0.5D);
|
|
+ return world.getEntitiesOfClass(ItemEntity.class, bb, Entity::isAlive);
|
|
+ // Paper end
|
|
}
|
|
|
|
@Nullable
|
|
public static Container getContainerAt(Level world, BlockPos pos) {
|
|
- return HopperBlockEntity.getContainerAt(world, (double) pos.getX() + 0.5D, (double) pos.getY() + 0.5D, (double) pos.getZ() + 0.5D);
|
|
+ return HopperBlockEntity.getContainerAt(world, (double) pos.getX() + 0.5D, (double) pos.getY() + 0.5D, (double) pos.getZ() + 0.5D, true); // Paper
|
|
}
|
|
|
|
+ public static Container getContainerAt(Level world, double x, double y, double z) { return getContainerAt(world, x, y, z, false); } // Paper - overload to default false
|
|
@Nullable
|
|
- private static Container getContainerAt(Level world, double x, double y, double z) {
|
|
+ private static Container getContainerAt(Level world, double x, double y, double z, boolean optimizeEntities) {
|
|
Object object = null;
|
|
BlockPos blockposition = new BlockPos(x, y, z);
|
|
if ( !world.hasChunkAt( blockposition ) ) return null; // Spigot
|
|
@@ -480,7 +682,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
|
|
}
|
|
}
|
|
|
|
- if (object == null) {
|
|
+ if (object == null && (!optimizeEntities || !org.bukkit.craftbukkit.util.CraftMagicNumbers.getMaterial(block).isOccluding())) { // Paper
|
|
List<Entity> list = world.getEntities((Entity) null, new AABB(x - 0.5D, y - 0.5D, z - 0.5D, x + 0.5D, y + 0.5D, z + 0.5D), EntitySelector.CONTAINER_ENTITY_SELECTOR);
|
|
|
|
if (!list.isEmpty()) {
|
|
diff --git a/src/main/java/net/minecraft/world/level/block/entity/RandomizableContainerBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/RandomizableContainerBlockEntity.java
|
|
index f23fff80d07ac7d06715efe67cb49ebbe704967b..ed3518fe7c841d9e1a9c97626acaa3d765a6d76f 100644
|
|
--- a/src/main/java/net/minecraft/world/level/block/entity/RandomizableContainerBlockEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/level/block/entity/RandomizableContainerBlockEntity.java
|
|
@@ -95,12 +95,19 @@ public abstract class RandomizableContainerBlockEntity extends BaseContainerBloc
|
|
@Override
|
|
public boolean isEmpty() {
|
|
this.unpackLootTable((Player)null);
|
|
- return this.getItems().stream().allMatch(ItemStack::isEmpty);
|
|
+ // Paper start
|
|
+ for (ItemStack itemStack : this.getItems()) {
|
|
+ if (!itemStack.isEmpty()) {
|
|
+ return false;
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
+ return true;
|
|
}
|
|
|
|
@Override
|
|
public ItemStack getItem(int slot) {
|
|
- this.unpackLootTable((Player)null);
|
|
+ if (slot == 0) this.unpackLootTable((Player) null); // Paper
|
|
return this.getItems().get(slot);
|
|
}
|
|
|