Paper/patches/server/0353-Optimize-Hoppers.patch

501 lines
26 KiB
Diff
Raw Normal View History

2021-06-11 14:02:28 +02:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 27 Apr 2016 22:09:52 -0400
Subject: [PATCH] Optimize Hoppers
* Removes unnecessary extra calls to .update() that are very expensive
* Lots of itemstack cloning removed. Only clone if the item is actually moved
* Return true when a plugin cancels inventory move item event instead of false, as false causes pulls to cycle through all items.
However, pushes do not exhibit the same behavior, so this is not something plugins could of been relying on.
* Add option (Default on) to cooldown hoppers when they fail to move an item due to full inventory
* Skip subsequent InventoryMoveItemEvents if a plugin does not use the item after first event fire for an iteration
* Don't check for Entities with Inventories if the block above us is also occluding (not just Inventoried)
* 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)
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
2021-06-16 08:25:38 +02:00
index 9860f5a0ddff83f1393ee13a96b38c3b14077512..bf704993d0abd50dba91682a7fbb575e3696be62 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
2021-06-16 08:25:38 +02:00
@@ -470,5 +470,14 @@ public class PaperWorldConfig {
2021-06-11 14:02:28 +02:00
private void entitiesTargetWithFollowRange() {
entitiesTargetWithFollowRange = getBoolean("entities-target-with-follow-range", entitiesTargetWithFollowRange);
}
+
+ public boolean cooldownHopperWhenFull = true;
+ public boolean disableHopperMoveEvents = false;
+ private void hopperOptimizations() {
+ cooldownHopperWhenFull = getBoolean("hopper.cooldown-when-full", cooldownHopperWhenFull);
+ log("Cooldown Hoppers when Full: " + (cooldownHopperWhenFull ? "enabled" : "disabled"));
+ disableHopperMoveEvents = getBoolean("hopper.disable-move-event", disableHopperMoveEvents);
+ log("Hopper Move Item Events: " + (disableHopperMoveEvents ? "disabled" : "enabled"));
+ }
}
2021-06-13 21:29:58 +02:00
2021-06-11 14:02:28 +02:00
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index fad88282b3b865cfb0a9a308d9c93cd8dc53b0d4..cc764bb6d7460fd7fc649dd0b7ec61329866dc70 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1439,6 +1439,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
2021-06-11 14:02:28 +02:00
while (iterator.hasNext()) {
ServerLevel worldserver = (ServerLevel) iterator.next();
worldserver.hasPhysicsEvent = org.bukkit.event.block.BlockPhysicsEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper
2021-06-13 21:29:58 +02:00
+ net.minecraft.world.level.block.entity.HopperBlockEntity.skipHopperEvents = worldserver.paperConfig.disableHopperMoveEvents || org.bukkit.event.inventory.InventoryMoveItemEvent.getHandlerList().getRegisteredListeners().length == 0; // Paper
2021-06-11 14:02:28 +02:00
this.profiler.push(() -> {
return worldserver + " " + worldserver.dimension().location();
diff --git a/src/main/java/net/minecraft/world/entity/vehicle/MinecartHopper.java b/src/main/java/net/minecraft/world/entity/vehicle/MinecartHopper.java
index 449d2e7b18608ca36282f1a29e69457fc525307e..c738cb0433ea4a86d82372bf66e29c01f991d2c6 100644
--- a/src/main/java/net/minecraft/world/entity/vehicle/MinecartHopper.java
+++ b/src/main/java/net/minecraft/world/entity/vehicle/MinecartHopper.java
@@ -68,6 +68,13 @@ public class MinecartHopper extends AbstractMinecartContainer implements Hopper
this.enabled = enabled;
}
+ // Paper start - add back getLevel
+ @Override
+ public net.minecraft.world.level.Level getLevel() {
+ return this.level;
+ }
+ // Paper end
+
@Override
public double getLevelX() {
return this.getX();
2021-06-11 14:02:28 +02:00
diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
index d0100eccc9f53d82f569a7de7d2715d0e5fc48ea..1f93ad93701339418b554eb3e1e3f74e62468f3f 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/world/item/ItemStack.java
+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
2021-06-13 21:29:58 +02:00
@@ -601,11 +601,12 @@ public final class ItemStack {
2021-06-11 14:02:28 +02:00
return this.getItem().interactLivingEntity(this, user, entity, hand);
}
- public ItemStack copy() {
- if (this.isEmpty()) {
+ public ItemStack copy() { return cloneItemStack(false); } // Paper
+ public ItemStack cloneItemStack(boolean origItem) { // Paper
+ if (!origItem && this.isEmpty()) { // Paper
return ItemStack.EMPTY;
} else {
- ItemStack itemstack = new ItemStack(this.getItem(), this.count);
+ ItemStack itemstack = new ItemStack(origItem ? this.item : this.getItem(), this.count); // Paper
itemstack.setPopTime(this.getPopTime());
if (this.tag != null) {
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
2021-06-13 21:29:58 +02:00
index 8a079ee3ed243fd19b1dd7eed2de1dd33785faa1..c3a07ccccd5cc38552363c82398f432c8d624288 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
2021-06-13 21:29:58 +02:00
@@ -63,6 +63,7 @@ public abstract class BlockEntity implements net.minecraft.server.KeyedObject {
getMinecraftKey(); // Try to load if it doesn't exists.
return tileEntityKeyString;
2021-06-11 14:02:28 +02:00
}
+ static boolean IGNORE_TILE_UPDATES = false;
// Paper end
@Nullable
2021-06-13 21:29:58 +02:00
@@ -145,6 +146,7 @@ public abstract class BlockEntity implements net.minecraft.server.KeyedObject {
2021-06-11 14:02:28 +02:00
public void setChanged() {
if (this.level != null) {
+ if (IGNORE_TILE_UPDATES) return; // Paper
2021-06-13 21:29:58 +02:00
BlockEntity.setChanged(this.level, this.worldPosition, this.blockState);
}
2021-06-11 14:02:28 +02:00
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
index a05acf709735b40ca86f978508c63a86065fd405..71dd26ca6626631b94d53818cd06b93f61485369 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/world/level/block/entity/Hopper.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/Hopper.java
2021-06-13 21:29:58 +02:00
@@ -14,6 +14,10 @@ public interface Hopper extends Container {
return SUCK;
2021-06-11 14:02:28 +02:00
}
+ net.minecraft.world.level.Level getLevel(); // Paper
2021-06-13 21:29:58 +02:00
+
+ default net.minecraft.core.BlockPos getBlockPosition() { return new net.minecraft.core.BlockPos(getLevelX(), getLevelY(), getLevelZ()); } // Paper
+
double getLevelX();
2021-06-11 14:02:28 +02:00
2021-06-13 21:29:58 +02:00
double getLevelY();
2021-06-11 14:02:28 +02:00
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
index 3e2832087e8c2c0e2c45f18b0da49299611e76ad..08c4a0996410a42418d4a5da3ed1f4db2f171dd2 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
2021-06-13 21:29:58 +02:00
@@ -3,7 +3,6 @@ package net.minecraft.world.level.block.entity;
import java.util.Iterator;
import java.util.List;
import java.util.function.BooleanSupplier;
-import java.util.stream.Collectors;
import java.util.stream.IntStream;
import javax.annotation.Nullable;
import net.minecraft.core.BlockPos;
@@ -33,7 +32,6 @@ import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.phys.AABB;
import net.minecraft.world.phys.shapes.BooleanOp;
import net.minecraft.world.phys.shapes.Shapes;
-import org.bukkit.Bukkit;
import org.bukkit.craftbukkit.entity.CraftHumanEntity;
import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.entity.HumanEntity;
@@ -192,6 +190,159 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
2021-06-11 14:02:28 +02:00
return false;
}
+ // Paper start - Optimize Hoppers
+ private static boolean skipPullModeEventFire = false;
+ private static boolean skipPushModeEventFire = false;
+ public static boolean skipHopperEvents = false;
+
2021-06-14 12:18:42 +02:00
+ private static boolean hopperPush(Level level, BlockPos pos, Container destination, Direction enumdirection, HopperBlockEntity hopper) {
2021-06-11 14:02:28 +02:00
+ skipPushModeEventFire = skipHopperEvents;
+ boolean foundItem = false;
2021-06-14 12:18:42 +02:00
+ for (int i = 0; i < hopper.getContainerSize(); ++i) {
+ ItemStack item = hopper.getItem(i);
2021-06-11 14:02:28 +02:00
+ if (!item.isEmpty()) {
+ foundItem = true;
+ ItemStack origItemStack = item;
+ ItemStack itemstack = origItemStack;
+
+ final int origCount = origItemStack.getCount();
+ final int moved = Math.min(level.spigotConfig.hopperAmount, origCount);
+ origItemStack.setCount(moved);
+
+ // We only need to fire the event once to give protection plugins a chance to cancel this event
+ // Because nothing uses getItem, every event call should end up the same result.
+ if (!skipPushModeEventFire) {
2021-06-14 12:18:42 +02:00
+ itemstack = callPushMoveEvent(destination, itemstack, hopper);
2021-06-11 14:02:28 +02:00
+ if (itemstack == null) { // cancelled
+ origItemStack.setCount(origCount);
+ return false;
+ }
+ }
2021-06-14 12:18:42 +02:00
+ final ItemStack itemstack2 = addItem(hopper, destination, itemstack, enumdirection);
2021-06-11 14:02:28 +02:00
+ final int remaining = itemstack2.getCount();
+ if (remaining != moved) {
+ origItemStack = origItemStack.cloneItemStack(true);
+ origItemStack.setCount(origCount);
+ if (!origItemStack.isEmpty()) {
+ origItemStack.setCount(origCount - moved + remaining);
+ }
2021-06-13 21:29:58 +02:00
+ hopper.setItem(i, origItemStack);
2021-06-14 12:18:42 +02:00
+ destination.setChanged();
2021-06-11 14:02:28 +02:00
+ return true;
+ }
+ origItemStack.setCount(origCount);
+ }
+ }
+ if (foundItem && level.paperConfig.cooldownHopperWhenFull) { // Inventory was full - cooldown
2021-06-13 21:29:58 +02:00
+ hopper.setCooldown(level.spigotConfig.hopperTransfer);
2021-06-11 14:02:28 +02:00
+ }
+ return false;
+ }
+
+ private static boolean hopperPull(Hopper ihopper, Container iinventory, ItemStack origItemStack, int i) {
+ ItemStack itemstack = origItemStack;
+ final int origCount = origItemStack.getCount();
+ final Level world = ihopper.getLevel();
+ final int moved = Math.min(world.spigotConfig.hopperAmount, origCount);
+ itemstack.setCount(moved);
+
+ if (!skipPullModeEventFire) {
+ itemstack = callPullMoveEvent(ihopper, iinventory, itemstack);
+ if (itemstack == null) { // cancelled
+ origItemStack.setCount(origCount);
+ // Drastically improve performance by returning true.
+ // No plugin could of relied on the behavior of false as the other call
+ // site for IMIE did not exhibit the same behavior
+ return true;
+ }
+ }
+
+ final ItemStack itemstack2 = addItem(iinventory, ihopper, itemstack, null);
+ final int remaining = itemstack2.getCount();
+ if (remaining != moved) {
+ origItemStack = origItemStack.cloneItemStack(true);
+ origItemStack.setCount(origCount);
+ if (!origItemStack.isEmpty()) {
+ origItemStack.setCount(origCount - moved + remaining);
+ }
+ IGNORE_TILE_UPDATES = true;
+ iinventory.setItem(i, origItemStack);
+ IGNORE_TILE_UPDATES = false;
+ iinventory.setChanged();
+ return true;
+ }
+ origItemStack.setCount(origCount);
+
+ if (world.paperConfig.cooldownHopperWhenFull) {
+ cooldownHopper(ihopper);
+ }
+
+ return false;
+ }
+
2021-06-13 21:29:58 +02:00
+ private static ItemStack callPushMoveEvent(Container iinventory, ItemStack itemstack, HopperBlockEntity hopper) {
2021-06-11 14:02:28 +02:00
+ Inventory destinationInventory = getInventory(iinventory);
2021-06-13 21:29:58 +02:00
+ InventoryMoveItemEvent event = new InventoryMoveItemEvent(hopper.getOwner(false).getInventory(),
2021-06-11 14:02:28 +02:00
+ CraftItemStack.asCraftMirror(itemstack), destinationInventory, true);
+ boolean result = event.callEvent();
+ if (!event.calledGetItem && !event.calledSetItem) {
+ skipPushModeEventFire = true;
+ }
+ if (!result) {
2021-06-13 21:29:58 +02:00
+ cooldownHopper(hopper);
2021-06-11 14:02:28 +02:00
+ return null;
+ }
+
+ if (event.calledSetItem) {
+ return CraftItemStack.asNMSCopy(event.getItem());
+ } else {
+ return itemstack;
+ }
+ }
+
+ private static ItemStack callPullMoveEvent(Hopper hopper, Container iinventory, ItemStack itemstack) {
+ Inventory sourceInventory = getInventory(iinventory);
+ Inventory destination = getInventory(hopper);
+
+ InventoryMoveItemEvent event = new InventoryMoveItemEvent(sourceInventory,
+ // Mirror is safe as we no plugins ever use this item
+ CraftItemStack.asCraftMirror(itemstack), destination, false);
+ boolean result = event.callEvent();
+ if (!event.calledGetItem && !event.calledSetItem) {
+ skipPullModeEventFire = true;
+ }
+ if (!result) {
+ cooldownHopper(hopper);
+ return null;
+ }
+
+ if (event.calledSetItem) {
+ return CraftItemStack.asNMSCopy(event.getItem());
+ } else {
+ return itemstack;
+ }
+ }
+
+ private static Inventory getInventory(Container iinventory) {
+ Inventory sourceInventory;// Have to special case large chests as they work oddly
+ if (iinventory instanceof CompoundContainer) {
+ sourceInventory = new org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest((CompoundContainer) iinventory);
+ } else if (iinventory instanceof BlockEntity) {
+ sourceInventory = ((BlockEntity) iinventory).getOwner(false).getInventory();
+ } else {
+ sourceInventory = iinventory.getOwner().getInventory();
+ }
+ return sourceInventory;
+ }
+
+ private static void cooldownHopper(Hopper hopper) {
+ if (hopper instanceof HopperBlockEntity) {
+ ((HopperBlockEntity) hopper).setCooldown(hopper.getLevel().spigotConfig.hopperTransfer);
+ } else if (hopper instanceof MinecartHopper) {
+ ((MinecartHopper) hopper).setCooldown(hopper.getLevel().spigotConfig.hopperTransfer / 2);
+ }
+ }
+ // Paper end
2021-06-13 21:29:58 +02:00
private static boolean a(Level world, BlockPos blockposition, BlockState iblockdata, Container iinventory, HopperBlockEntity hopper) { // CraftBukkit
Container iinventory1 = HopperBlockEntity.getAttachedContainer(world, blockposition, iblockdata);
@@ -204,6 +355,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
if (HopperBlockEntity.isFullContainer(iinventory1, enumdirection)) {
2021-06-11 14:02:28 +02:00
return false;
} else {
2021-06-14 12:18:42 +02:00
+ return hopperPush(world, blockposition, iinventory1, enumdirection, hopper); /* // Paper - disable rest
2021-06-13 21:29:58 +02:00
for (int i = 0; i < iinventory.getContainerSize(); ++i) {
if (!iinventory.getItem(i).isEmpty()) {
ItemStack itemstack = iinventory.getItem(i).copy();
@@ -241,7 +393,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
2021-06-11 14:02:28 +02:00
}
}
- return false;
+ return false;*/ // Paper - end commenting out replaced block for Hopper Optimizations
}
}
}
2021-06-13 21:29:58 +02:00
@@ -251,27 +403,68 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
2021-06-11 14:02:28 +02:00
}
2021-06-13 21:29:58 +02:00
private static boolean isFullContainer(Container inventory, Direction direction) {
- return HopperBlockEntity.getSlots(inventory, direction).allMatch((i) -> {
- ItemStack itemstack = inventory.getItem(i);
-
- return itemstack.getCount() >= itemstack.getMaxStackSize();
- });
+ return allMatch(inventory, direction, STACK_SIZE_TEST); // Paper - no streams
}
private static boolean isEmptyContainer(Container inv, Direction facing) {
- return HopperBlockEntity.getSlots(inv, facing).allMatch((i) -> {
- return inv.getItem(i).isEmpty();
- });
+ // Paper start
+ return allMatch(inv, facing, IS_EMPTY_TEST);
+ }
2021-06-11 14:02:28 +02:00
+ private static boolean allMatch(Container iinventory, Direction enumdirection, java.util.function.BiPredicate<ItemStack, Integer> test) {
+ if (iinventory instanceof WorldlyContainer) {
+ for (int i : ((WorldlyContainer) iinventory).getSlotsForFace(enumdirection)) {
+ if (!test.test(iinventory.getItem(i), i)) {
+ return false;
+ }
+ }
+ } else {
+ int size = iinventory.getContainerSize();
+ for (int i = 0; i < size; i++) {
+ if (!test.test(iinventory.getItem(i), i)) {
+ return false;
+ }
+ }
+ }
+ return true;
2021-06-13 21:29:58 +02:00
}
2021-06-11 14:02:28 +02:00
+ private static boolean anyMatch(Container iinventory, Direction enumdirection, java.util.function.BiPredicate<ItemStack, Integer> test) {
+ if (iinventory instanceof WorldlyContainer) {
+ for (int i : ((WorldlyContainer) iinventory).getSlotsForFace(enumdirection)) {
+ if (test.test(iinventory.getItem(i), i)) {
+ return true;
+ }
+ }
+ } else {
+ int size = iinventory.getContainerSize();
+ for (int i = 0; i < size; i++) {
+ if (test.test(iinventory.getItem(i), i)) {
+ return true;
+ }
+ }
+ }
+ return true;
+ }
+ private static final java.util.function.BiPredicate<ItemStack, Integer> STACK_SIZE_TEST = (itemstack, i) -> itemstack.getCount() >= itemstack.getMaxStackSize();
+ private static final java.util.function.BiPredicate<ItemStack, Integer> IS_EMPTY_TEST = (itemstack, i) -> itemstack.isEmpty();
+ // Paper end
+
2021-06-13 21:29:58 +02:00
public static boolean suckInItems(Level world, Hopper hopper) {
Container iinventory = HopperBlockEntity.getSourceContainer(world, hopper);
2021-06-11 14:02:28 +02:00
if (iinventory != null) {
Direction enumdirection = Direction.DOWN;
2021-06-13 21:29:58 +02:00
- return HopperBlockEntity.isEmptyContainer(iinventory, enumdirection) ? false : HopperBlockEntity.getSlots(iinventory, enumdirection).anyMatch((i) -> {
- return HopperBlockEntity.a(hopper, iinventory, i, enumdirection, world); // Spigot
2021-06-11 14:02:28 +02:00
+ // Paper start - optimize hoppers and remove streams
+ skipPullModeEventFire = skipHopperEvents;
2021-06-13 21:29:58 +02:00
+ return !HopperBlockEntity.isEmptyContainer(iinventory, enumdirection) && anyMatch(iinventory, enumdirection, (item, i) -> {
2021-06-11 14:02:28 +02:00
+ // Logic copied from below to avoid extra getItem calls
2021-06-13 21:29:58 +02:00
+ if (!item.isEmpty() && canTakeItemFromContainer(iinventory, item, i, enumdirection)) {
2021-06-11 14:02:28 +02:00
+ return hopperPull(hopper, iinventory, item, i);
+ } else {
+ return false;
+ }
2021-06-13 21:29:58 +02:00
+ // Paper end
2021-06-11 14:02:28 +02:00
});
} else {
2021-06-13 21:29:58 +02:00
Iterator iterator = HopperBlockEntity.getItemsAtAndAbove(world, hopper).iterator();
@@ -290,10 +483,12 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
2021-06-11 14:02:28 +02:00
}
}
2021-06-13 21:29:58 +02:00
+ // 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);
2021-06-11 14:02:28 +02:00
2021-06-13 21:29:58 +02:00
- 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();
2021-06-11 14:02:28 +02:00
// ItemStack itemstack2 = addItem(iinventory, ihopper, iinventory.splitStack(i, 1), (EnumDirection) null);
// CraftBukkit start - Call event on collection of items from inventories into the hopper
2021-06-13 21:29:58 +02:00
@@ -330,7 +525,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
2021-06-11 14:02:28 +02:00
}
2021-06-13 21:29:58 +02:00
itemstack1.shrink(origCount - itemstack2.getCount()); // Spigot
- iinventory.setItem(i, itemstack1);
2021-06-11 14:02:28 +02:00
+ iinventory.setItem(i, itemstack1);*/ // Paper - end commenting out replaced block for Hopper Optimizations
}
return false;
2021-06-13 21:29:58 +02:00
@@ -339,7 +534,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
2021-06-11 14:02:28 +02:00
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
2021-06-11 14:02:28 +02:00
+ IGNORE_TILE_UPDATES = true; // Paper
to.setItem(slot, stack);
+ IGNORE_TILE_UPDATES = false; // Paper
stack = ItemStack.EMPTY;
flag = true;
2021-06-13 21:29:58 +02:00
} else if (HopperBlockEntity.canMergeItems(itemstack1, stack)) {
@@ -449,18 +646,23 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
2021-06-11 14:02:28 +02:00
}
2021-06-13 21:29:58 +02:00
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();
2021-06-11 14:02:28 +02:00
- }).collect(Collectors.toList());
+ // Paper start - Optimize item suck in. remove streams, restore 1.12 checks. Seriously checking the bowl?!
2021-06-13 21:29:58 +02:00
+ double d0 = hopper.getLevelX();
+ double d1 = hopper.getLevelY();
+ double d2 = hopper.getLevelZ();
2021-06-11 14:02:28 +02:00
+ AABB bb = new AABB(d0 - 0.5D, d1, d2 - 0.5D, d0 + 0.5D, d1 + 1.5D, d2 + 0.5D);
2021-06-13 21:29:58 +02:00
+ return world.getEntitiesOfClass(ItemEntity.class, bb, Entity::isAlive);
2021-06-11 14:02:28 +02:00
+ // Paper end
}
@Nullable
2021-06-13 21:29:58 +02:00
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
2021-06-11 14:02:28 +02:00
}
2021-06-13 21:29:58 +02:00
+ public static Container getContainerAt(Level world, double x, double y, double z) { return getContainerAt(world, x, y, z, false); } // Paper - overload to default false
2021-06-11 14:02:28 +02:00
@Nullable
2021-06-13 21:29:58 +02:00
- 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) {
2021-06-11 14:02:28 +02:00
Object object = null;
2021-06-13 21:29:58 +02:00
BlockPos blockposition = new BlockPos(x, y, z);
2021-06-11 14:02:28 +02:00
if ( !world.hasChunkAt( blockposition ) ) return null; // Spigot
@@ -480,7 +682,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
2021-06-11 14:02:28 +02:00
}
}
- if (object == null) {
+ if (object == null && (!optimizeEntities || !org.bukkit.craftbukkit.util.CraftMagicNumbers.getMaterial(block).isOccluding())) { // Paper
2021-06-13 21:29:58 +02:00
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);
2021-06-11 14:02:28 +02:00
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
2021-06-13 21:29:58 +02:00
index f23fff80d07ac7d06715efe67cb49ebbe704967b..ed3518fe7c841d9e1a9c97626acaa3d765a6d76f 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/world/level/block/entity/RandomizableContainerBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/RandomizableContainerBlockEntity.java
2021-06-13 21:29:58 +02:00
@@ -95,12 +95,19 @@ public abstract class RandomizableContainerBlockEntity extends BaseContainerBloc
2021-06-11 14:02:28 +02:00
@Override
public boolean isEmpty() {
2021-06-13 21:29:58 +02:00
this.unpackLootTable((Player)null);
2021-06-11 14:02:28 +02:00
- 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) {
2021-06-13 21:29:58 +02:00
- this.unpackLootTable((Player)null);
2021-06-11 14:02:28 +02:00
+ if (slot == 0) this.unpackLootTable((Player) null); // Paper
2021-06-13 21:29:58 +02:00
return this.getItems().get(slot);
2021-06-11 14:02:28 +02:00
}