Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-15 02:50:09 +01:00
897dd2c840
This commit doesn't do much on its own, but adds a new Java Cleaner API that lets us hook into Garbage Collector events to reclaim pooled objects and return them to the pool. Adds framework for Network Packets to know when a packet has finished dispatching to get an idea when a packet is done sending to players. Rewrites PooledObjects impl to properly respect max pool size and remove almost all risk of contention. Bumps the Paper Async Task Queue to use 2 threads, and properly shuts it down on shutdown.
498 Zeilen
26 KiB
Diff
498 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 e89ad807ed96205a7bf1110d849c3459a995188d..fca4b6e20ab407ecaef3c5909c3d5e23a944e01b 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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@@ -626,4 +626,13 @@ 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/IHopper.java b/src/main/java/net/minecraft/server/IHopper.java
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index e1aa272e526950e6405221e566cf4299c869a6b2..4da26365ec59ed33e10b55789e535a1c0e7b92a1 100644
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--- a/src/main/java/net/minecraft/server/IHopper.java
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+++ b/src/main/java/net/minecraft/server/IHopper.java
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@@ -12,12 +12,13 @@ public interface IHopper extends IInventory {
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return IHopper.c;
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}
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- @Nullable
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+ //@Nullable // Paper - it's annoying
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World getWorld();
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+ default BlockPosition getBlockPosition() { return new BlockPosition(getX(), getY(), getZ()); } // Paper
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- double z();
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+ double z();default double getX() { return z(); } // Paper - OBFHELPER
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- double A();
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+ double A();default double getY() { return A(); } // Paper - OBFHELPER
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- double B();
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+ double B();default double getZ() { return B(); } // Paper - OBFHELPER
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}
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diff --git a/src/main/java/net/minecraft/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java
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index d953cdef14a9b62833a35a4fe94a22b5e9b19c2d..d6e43313bf0c678cf78fe77de2f8f4b6f819e3f4 100644
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--- a/src/main/java/net/minecraft/server/ItemStack.java
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+++ b/src/main/java/net/minecraft/server/ItemStack.java
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@@ -482,11 +482,12 @@ public final class ItemStack {
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return this.getItem().a(this, entityhuman, entityliving, enumhand);
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}
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- public ItemStack cloneItemStack() {
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- if (this.isEmpty()) {
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+ public ItemStack cloneItemStack() { 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.a;
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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.d(this.C());
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if (this.tag != null) {
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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 aadc4635ecef4e5ba19ff56c37ecbdc5a1721ec6..e9c3d1507317e38272305e157e889a033c5d2803 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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@@ -1222,6 +1222,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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WorldServer worldserver = (WorldServer) iterator.next();
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worldserver.hasPhysicsEvent = org.bukkit.event.block.BlockPhysicsEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper
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+ TileEntityHopper.skipHopperEvents = worldserver.paperConfig.disableHopperMoveEvents || org.bukkit.event.inventory.InventoryMoveItemEvent.getHandlerList().getRegisteredListeners().length == 0; // Paper
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if (true || worldserver.worldProvider.getDimensionManager() == DimensionManager.OVERWORLD || this.getAllowNether()) { // CraftBukkit
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this.methodProfiler.a(() -> {
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return worldserver.getWorldData().getName() + " " + IRegistry.DIMENSION_TYPE.getKey(worldserver.worldProvider.getDimensionManager());
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diff --git a/src/main/java/net/minecraft/server/TileEntity.java b/src/main/java/net/minecraft/server/TileEntity.java
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index 958279249fdadfe5c2808d2a046636f06c3bd500..a8e64dfdab1e73894144a65c10c15d22f9198d3d 100644
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--- a/src/main/java/net/minecraft/server/TileEntity.java
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+++ b/src/main/java/net/minecraft/server/TileEntity.java
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@@ -62,6 +62,7 @@ public abstract class TileEntity implements KeyedObject { // Paper
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public void setCurrentChunk(Chunk chunk) {
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this.currentChunk = chunk != null ? new java.lang.ref.WeakReference<>(chunk) : null;
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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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@@ -140,6 +141,7 @@ public abstract class TileEntity implements KeyedObject { // Paper
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public void update() {
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if (this.world != null) {
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+ if (IGNORE_TILE_UPDATES) return; // Paper
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this.c = this.world.getType(this.position);
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this.world.b(this.position, this);
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if (!this.c.isAir()) {
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diff --git a/src/main/java/net/minecraft/server/TileEntityHopper.java b/src/main/java/net/minecraft/server/TileEntityHopper.java
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index 907d088c8691eec5d72836ccda420a7a0703ad22..c755faed4f63884cb6a66bf951104a27dbaf887f 100644
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--- a/src/main/java/net/minecraft/server/TileEntityHopper.java
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+++ b/src/main/java/net/minecraft/server/TileEntityHopper.java
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@@ -168,6 +168,160 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
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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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+ static boolean skipHopperEvents = false;
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+
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+ private boolean hopperPush(IInventory iinventory, EnumDirection enumdirection) {
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+ skipPushModeEventFire = skipHopperEvents;
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+ boolean foundItem = false;
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+ for (int i = 0; i < this.getSize(); ++i) {
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+ ItemStack item = this.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(world.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(iinventory, itemstack);
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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(this, iinventory, 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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+ this.setItem(i, origItemStack);
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+ iinventory.update();
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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 && world.paperConfig.cooldownHopperWhenFull) { // Inventory was full - cooldown
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+ this.setCooldown(world.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(IHopper ihopper, IInventory 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 World world = ihopper.getWorld();
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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.update();
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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 ItemStack callPushMoveEvent(IInventory iinventory, ItemStack itemstack) {
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+ Inventory destinationInventory = getInventory(iinventory);
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+ InventoryMoveItemEvent event = new InventoryMoveItemEvent(this.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(this);
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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(IHopper hopper, IInventory 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(IInventory iinventory) {
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+ Inventory sourceInventory;// Have to special case large chests as they work oddly
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+ if (iinventory instanceof InventoryLargeChest) {
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+ sourceInventory = new org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest((InventoryLargeChest) iinventory);
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+ } else if (iinventory instanceof TileEntity) {
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+ sourceInventory = ((TileEntity) 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(IHopper hopper) {
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+ if (hopper instanceof TileEntityHopper) {
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+ ((TileEntityHopper) hopper).setCooldown(hopper.getWorld().spigotConfig.hopperTransfer);
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+ } else if (hopper instanceof EntityMinecartHopper) {
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+ ((EntityMinecartHopper) hopper).setCooldown(hopper.getWorld().spigotConfig.hopperTransfer / 2);
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+ }
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+ }
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+ // Paper end
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+
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private boolean j() {
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IInventory iinventory = this.k();
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@@ -179,6 +333,7 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
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if (this.b(iinventory, enumdirection)) {
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return false;
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} else {
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+ return hopperPush(iinventory, enumdirection); /* // Paper - disable rest
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for (int i = 0; i < this.getSize(); ++i) {
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if (!this.getItem(i).isEmpty()) {
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ItemStack itemstack = this.getItem(i).cloneItemStack();
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@@ -216,7 +371,7 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
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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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@@ -225,18 +380,54 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
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return iinventory instanceof IWorldInventory ? IntStream.of(((IWorldInventory) iinventory).getSlotsForFace(enumdirection)) : IntStream.range(0, iinventory.getSize());
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}
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- private boolean b(IInventory iinventory, EnumDirection enumdirection) {
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- return a(iinventory, enumdirection).allMatch((i) -> {
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- ItemStack itemstack = iinventory.getItem(i);
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+ private static boolean allMatch(IInventory iinventory, EnumDirection enumdirection, java.util.function.BiPredicate<ItemStack, Integer> test) {
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+ if (iinventory instanceof IWorldInventory) {
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+ for (int i : ((IWorldInventory) 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.getSize();
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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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- return itemstack.getCount() >= itemstack.getMaxStackSize();
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- });
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+ private static boolean anyMatch(IInventory iinventory, EnumDirection enumdirection, java.util.function.BiPredicate<ItemStack, Integer> test) {
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+ if (iinventory instanceof IWorldInventory) {
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+ for (int i : ((IWorldInventory) 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.getSize();
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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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+
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+ // Paper end
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+
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+ private boolean b(IInventory iinventory, EnumDirection enumdirection) {
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+ // Paper start - no streams
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+ return allMatch(iinventory, enumdirection, STACK_SIZE_TEST);
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+ // Paper end
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}
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private static boolean c(IInventory iinventory, EnumDirection enumdirection) {
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- return a(iinventory, enumdirection).allMatch((i) -> {
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- return iinventory.getItem(i).isEmpty();
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- });
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+ return allMatch(iinventory, enumdirection, IS_EMPTY_TEST);
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}
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public static boolean a(IHopper ihopper) {
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@@ -245,9 +436,17 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
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if (iinventory != null) {
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EnumDirection enumdirection = EnumDirection.DOWN;
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- return c(iinventory, enumdirection) ? false : a(iinventory, enumdirection).anyMatch((i) -> {
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- return a(ihopper, iinventory, i, enumdirection);
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+ // Paper start - optimize hoppers and remove streams
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+ skipPullModeEventFire = skipHopperEvents;
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+ return !c(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() && canTakeItem(iinventory, item, i, enumdirection)) {
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+ return hopperPull(ihopper, iinventory, item, i);
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+ } else {
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+ return false;
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+ }
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});
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+ // Paper end
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} else {
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Iterator iterator = c(ihopper).iterator();
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@@ -268,7 +467,8 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
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private static boolean a(IHopper ihopper, IInventory iinventory, int i, EnumDirection enumdirection) {
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ItemStack itemstack = iinventory.getItem(i);
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- if (!itemstack.isEmpty() && b(iinventory, itemstack, i, enumdirection)) {
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+ if (!itemstack.isEmpty() && b(iinventory, itemstack, i, enumdirection)) { // If this logic changes, update above. this is left inused incase reflective plugins
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+ return hopperPull(ihopper, iinventory, itemstack, i); /* // Paper - disable rest
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ItemStack itemstack1 = itemstack.cloneItemStack();
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// ItemStack itemstack2 = addItem(iinventory, ihopper, iinventory.splitStack(i, 1), (EnumDirection) null);
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// CraftBukkit start - Call event on collection of items from inventories into the hopper
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@@ -305,7 +505,7 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
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}
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|
itemstack1.subtract(origCount - itemstack2.getCount()); // Spigot
|
|
- iinventory.setItem(i, itemstack1);
|
|
+ iinventory.setItem(i, itemstack1);*/ // Paper - end commenting out replaced block for Hopper Optimizations
|
|
}
|
|
|
|
return false;
|
|
@@ -314,7 +514,7 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
|
|
public static boolean a(IInventory iinventory, EntityItem entityitem) {
|
|
boolean flag = false;
|
|
// CraftBukkit start
|
|
- InventoryPickupItemEvent event = new InventoryPickupItemEvent(iinventory.getOwner().getInventory(), (org.bukkit.entity.Item) entityitem.getBukkitEntity());
|
|
+ InventoryPickupItemEvent event = new InventoryPickupItemEvent(getInventory(iinventory), (org.bukkit.entity.Item) entityitem.getBukkitEntity()); // Paper - use getInventory() to avoid snapshot creation
|
|
entityitem.world.getServer().getPluginManager().callEvent(event);
|
|
if (event.isCancelled()) {
|
|
return false;
|
|
@@ -356,6 +556,7 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
|
|
return !iinventory.b(i, itemstack) ? false : !(iinventory instanceof IWorldInventory) || ((IWorldInventory) iinventory).canPlaceItemThroughFace(i, itemstack, enumdirection);
|
|
}
|
|
|
|
+ private static boolean canTakeItem(IInventory iinventory, ItemStack itemstack, int i, EnumDirection enumdirection) { return b(iinventory, itemstack, i, enumdirection); } // Paper - OBFHELPER
|
|
private static boolean b(IInventory iinventory, ItemStack itemstack, int i, EnumDirection enumdirection) {
|
|
return !(iinventory instanceof IWorldInventory) || ((IWorldInventory) iinventory).canTakeItemThroughFace(i, itemstack, enumdirection);
|
|
}
|
|
@@ -368,7 +569,9 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
|
|
boolean flag1 = iinventory1.isEmpty();
|
|
|
|
if (itemstack1.isEmpty()) {
|
|
+ IGNORE_TILE_UPDATES = true; // Paper
|
|
iinventory1.setItem(i, itemstack);
|
|
+ IGNORE_TILE_UPDATES = false; // Paper
|
|
itemstack = ItemStack.a;
|
|
flag = true;
|
|
} else if (a(itemstack1, itemstack)) {
|
|
@@ -419,18 +622,24 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
|
|
}
|
|
|
|
public static List<EntityItem> c(IHopper ihopper) {
|
|
- return (List) ihopper.P_().d().stream().flatMap((axisalignedbb) -> {
|
|
- return ihopper.getWorld().a(EntityItem.class, axisalignedbb.d(ihopper.z() - 0.5D, ihopper.A() - 0.5D, ihopper.B() - 0.5D), IEntitySelector.a).stream();
|
|
- }).collect(Collectors.toList());
|
|
+ // Paper start - Optimize item suck in. remove streams, restore 1.12 checks. Seriously checking the bowl?!
|
|
+ World world = ihopper.getWorld();
|
|
+ double d0 = ihopper.getX();
|
|
+ double d1 = ihopper.getY();
|
|
+ double d2 = ihopper.getZ();
|
|
+ AxisAlignedBB bb = new AxisAlignedBB(d0 - 0.5D, d1, d2 - 0.5D, d0 + 0.5D, d1 + 1.5D, d2 + 0.5D);
|
|
+ return world.getEntities(EntityItem.class, bb, Entity::isAlive);
|
|
+ // Paper end
|
|
}
|
|
|
|
@Nullable
|
|
public static IInventory b(World world, BlockPosition blockposition) {
|
|
- return a(world, (double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D);
|
|
+ return a(world, (double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D, true); // Paper
|
|
}
|
|
|
|
@Nullable
|
|
- public static IInventory a(World world, double d0, double d1, double d2) {
|
|
+ public static IInventory a(World world, double d0, double d1, double d2) { return a(world, d0, d1, d2, false); } // Paper - overload to default false
|
|
+ public static IInventory a(World world, double d0, double d1, double d2, boolean optimizeEntities) { // Paper
|
|
Object object = null;
|
|
BlockPosition blockposition = new BlockPosition(d0, d1, d2);
|
|
if ( !world.isLoaded( blockposition ) ) return null; // Spigot
|
|
@@ -450,7 +659,7 @@ public class TileEntityHopper extends TileEntityLootable implements IHopper, ITi
|
|
}
|
|
}
|
|
|
|
- if (object == null) {
|
|
+ if (object == null && (!optimizeEntities || !org.bukkit.craftbukkit.util.CraftMagicNumbers.getMaterial(block).isOccluding())) { // Paper
|
|
List<Entity> list = world.getEntities((Entity) null, new AxisAlignedBB(d0 - 0.5D, d1 - 0.5D, d2 - 0.5D, d0 + 0.5D, d1 + 0.5D, d2 + 0.5D), IEntitySelector.d);
|
|
|
|
if (!list.isEmpty()) {
|
|
diff --git a/src/main/java/net/minecraft/server/TileEntityLootable.java b/src/main/java/net/minecraft/server/TileEntityLootable.java
|
|
index d4cbce3243fe1f4973c9c0ae0dbdab10e3390897..3b394c2726e0fbe595641a022e59c8967d525f82 100644
|
|
--- a/src/main/java/net/minecraft/server/TileEntityLootable.java
|
|
+++ b/src/main/java/net/minecraft/server/TileEntityLootable.java
|
|
@@ -72,12 +72,19 @@ public abstract class TileEntityLootable extends TileEntityContainer {
|
|
@Override
|
|
public boolean isEmpty() {
|
|
this.d((EntityHuman) null);
|
|
- return this.f().stream().allMatch(ItemStack::isEmpty);
|
|
+ // Paper start
|
|
+ for (ItemStack itemStack : this.f()) {
|
|
+ if (!itemStack.isEmpty()) {
|
|
+ return false;
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
+ return true;
|
|
}
|
|
|
|
@Override
|
|
public ItemStack getItem(int i) {
|
|
- this.d((EntityHuman) null);
|
|
+ if (i == 0) this.d((EntityHuman) null); // Paper
|
|
return (ItemStack) this.f().get(i);
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
|
|
index 568e04faa314552e14286efdfcdfb79e682fda95..9e161746f2acbe544140979bddb51ac26ee0d20f 100644
|
|
--- a/src/main/java/net/minecraft/server/World.java
|
|
+++ b/src/main/java/net/minecraft/server/World.java
|
|
@@ -1205,8 +1205,8 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
|
|
return list;
|
|
}
|
|
|
|
- @Override
|
|
- public <T extends Entity> List<T> a(Class<? extends T> oclass, AxisAlignedBB axisalignedbb, @Nullable Predicate<? super T> predicate) {
|
|
+ public <T extends Entity> List<T> getEntities(Class<? extends T> oclass, AxisAlignedBB axisalignedbb, @Nullable Predicate<? super T> predicate) { return a(oclass, axisalignedbb, predicate); } // Paper - OBFHELPER
|
|
+ @Override public <T extends Entity> List<T> a(Class<? extends T> oclass, AxisAlignedBB axisalignedbb, @Nullable Predicate<? super T> predicate) {
|
|
this.getMethodProfiler().c("getEntities");
|
|
int i = MathHelper.floor((axisalignedbb.minX - 2.0D) / 16.0D);
|
|
int j = MathHelper.f((axisalignedbb.maxX + 2.0D) / 16.0D);
|