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74 lines
4.0 KiB
Diff
74 lines
4.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: peaches94 <peachescu94@gmail.com>
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Date: Sat, 2 Jul 2022 00:35:56 -0500
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Subject: [PATCH] Multithreaded Tracker
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Original license: GPL v3
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Original project: https://github.com/Bloom-host/Petal
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Original license: GPL v3
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Original project: https://github.com/TECHNOVE/Airplane-Experimental
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Co-authored-by: Paul Sauve <paul@technove.co>
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Co-authored-by: Kevin Raneri <kevin.raneri@gmail.com>
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Co-authored-by: HaHaWTH <102713261+HaHaWTH@users.noreply.github.com>
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This patch refactored from original multithreaded tracker (Petal version),
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and is derived from the Airplane fork by Paul Sauve, the tree is like:
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Airplane -> Pufferfish? -> Petal -> Leaf
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We made much of tracking logic asynchronously, and fixed visible issue
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for the case of some NPC plugins which using real entity type, e.g. Citizens.
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But it is still recommending to use those packet based, virtual entity
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based NPC plugins, e.g. ZNPC Plus, Adyeshach, Fancy NPC, etc.
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diff --git a/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java b/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
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index 379c2dc1853e45a96dda9b13bf28b7e08f65658a..361f4de9cdf0f7505628a2fed2a3f5366031e04b 100644
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--- a/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
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+++ b/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
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@@ -42,6 +42,12 @@ class PaperEventManager {
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if (event.isAsynchronous() && this.server.isPrimaryThread()) {
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throw new IllegalStateException(event.getEventName() + " may only be triggered asynchronously.");
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} else if (!event.isAsynchronous() && !this.server.isPrimaryThread() && !this.server.isStopping()) {
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+ // Leaf start - Multithreaded tracker
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+ if (org.dreeam.leaf.config.modules.async.MultithreadedTracker.enabled) {
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+ net.minecraft.server.MinecraftServer.getServer().scheduleOnMain(event::callEvent);
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+ return;
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+ }
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+ // Leaf end - Multithreaded tracker
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throw new IllegalStateException(event.getEventName() + " may only be triggered synchronously.");
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}
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// Leaves start - skip photographer
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diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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index 56afb317cef0e049aacdd36a1be5f9b7af4d0c77..fbb4dd93c263c898731902b73dbd1c62df1eea4b 100644
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--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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@@ -1970,6 +1970,26 @@ public class CraftEventFactory {
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}
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public static boolean handleBlockFormEvent(Level world, BlockPos pos, net.minecraft.world.level.block.state.BlockState block, int flag, @Nullable Entity entity) {
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+ // Leaf start - Multithreaded tracker
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+ if (org.dreeam.leaf.config.modules.async.MultithreadedTracker.enabled && Thread.currentThread() instanceof org.dreeam.leaf.async.tracker.MultithreadedTracker.MultithreadedTrackerThread) {
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+ java.util.concurrent.CompletableFuture<Boolean> future = new java.util.concurrent.CompletableFuture<>();
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+ net.minecraft.server.MinecraftServer.getServer().scheduleOnMain(() -> {
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+ CraftBlockState blockState = CraftBlockStates.getBlockState(world, pos, flag);
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+ blockState.setData(block);
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+
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+ BlockFormEvent event = (entity == null) ? new BlockFormEvent(blockState.getBlock(), blockState) : new EntityBlockFormEvent(entity.getBukkitEntity(), blockState.getBlock(), blockState);
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+ world.getCraftServer().getPluginManager().callEvent(event);
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+
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+ if (!event.isCancelled()) {
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+ blockState.update(true);
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+ }
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+
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+ future.complete(!event.isCancelled());
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+ });
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+
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+ return future.join();
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+ }
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+ // Leaf end - Multithreaded tracker
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CraftBlockState blockState = CraftBlockStates.getBlockState(world, pos, flag);
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blockState.setData(block);
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