mirror of
https://github.com/PaperMC/Paper.git
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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: d25437bc Update to Minecraft 1.18-pre8 CraftBukkit Changes: 5a39a236 Update to Minecraft 1.18-pre8 Spigot Changes: 7840c2af Update to Minecraft 1.18-pre8
504 lines
26 KiB
Diff
504 lines
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 a0b04a04f90ef79edae77e6ab4cddd2a7d299abf..7dbb7f0e476c82fcbec7b51b62be18adab2fac72 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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@@ -506,5 +506,17 @@ 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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+ public boolean hoppersIgnoreOccludingBlocks = true;
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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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+ hoppersIgnoreOccludingBlocks = getBoolean("hopper.ignore-occluding-blocks", hoppersIgnoreOccludingBlocks);
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+ log("Hopper Ignore Occluding Blocks: " + (hoppersIgnoreOccludingBlocks ? "enabled" : "disabled"));
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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 c6409dfa739f0056484e70d2be4cd448e868d6bb..e31eab1baaa77dfb6a3e804481d91b91b6878f65 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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@@ -1420,6 +1420,7 @@ 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 b8b77a3c8aa3feb433bd232d0f60867bfcae530d..57a9106005413e6767f0fe291c463742ba9afb21 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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@@ -605,11 +605,12 @@ 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 6f61fd8224fb4094f38a851300ab55f94523c252..0e37da7227eaba0d089e5bd136eca088ab2b5eb3 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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@@ -70,6 +70,7 @@ public abstract class BlockEntity implements io.papermc.paper.util.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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@@ -182,6 +183,7 @@ public abstract class BlockEntity implements io.papermc.paper.util.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 f3bc3133b68cabda359e99b74323b94f82bc42e9..b63fcebac4d51f0d01914c76712f896e6d117f90 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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@@ -191,6 +189,159 @@ 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 ejectItems(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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@@ -203,6 +354,7 @@ 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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@@ -240,7 +392,7 @@ 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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@@ -250,27 +402,68 @@ 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) -> {
|
|
- return HopperBlockEntity.a(hopper, iinventory, i, enumdirection, world); // Spigot
|
|
+ // Paper start - optimize hoppers and remove streams
|
|
+ skipPullModeEventFire = skipHopperEvents;
|
|
+ return !HopperBlockEntity.isEmptyContainer(iinventory, enumdirection) && anyMatch(iinventory, enumdirection, (item, i) -> {
|
|
+ // Logic copied from below to avoid extra getItem calls
|
|
+ if (!item.isEmpty() && canTakeItemFromContainer(iinventory, item, i, enumdirection)) {
|
|
+ return hopperPull(hopper, iinventory, item, i);
|
|
+ } else {
|
|
+ return false;
|
|
+ }
|
|
+ // Paper end
|
|
});
|
|
} else {
|
|
Iterator iterator = HopperBlockEntity.getItemsAtAndAbove(world, hopper).iterator();
|
|
@@ -289,10 +482,12 @@ 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.removeItem(i, 1), (EnumDirection) null);
|
|
// CraftBukkit start - Call event on collection of items from inventories into the hopper
|
|
@@ -329,7 +524,7 @@ 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;
|
|
@@ -338,7 +533,7 @@ 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;
|
|
@@ -397,7 +592,9 @@ 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)) {
|
|
@@ -448,18 +645,23 @@ 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
|
|
@@ -479,7 +681,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
|
|
}
|
|
}
|
|
|
|
- if (object == null) {
|
|
+ if (object == null && (!optimizeEntities || !world.paperConfig.hoppersIgnoreOccludingBlocks || !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);
|
|
}
|
|
|