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e5f6489602
This also cleans up the implementation of Async Chunks to get rid of most Consumer callbacks and instead return futures. This lets us propogate errors correctly up the future chain (barring one isn't lost even deeper in the chain...) So exceptions can now bubble to plugins using getChunkAtAsync
46 lines
2.0 KiB
Diff
46 lines
2.0 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: Sat, 11 Apr 2020 21:23:42 -0400
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Subject: [PATCH] Delay unsafe actions until after entity ticking is done
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This will help prevent many cases of unregistering entities during entity ticking
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diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
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index 9b5f24c262edb82a424385f8f3cb6aa506c0dcd9..b3785775ecd8e3c13e7829f641f2c1b5fd0d9d47 100644
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--- a/src/main/java/net/minecraft/server/WorldServer.java
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+++ b/src/main/java/net/minecraft/server/WorldServer.java
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@@ -60,6 +60,16 @@ public class WorldServer extends World {
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private final Queue<Entity> entitiesToAdd = Queues.newArrayDeque();
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public final List<EntityPlayer> players = Lists.newArrayList(); // Paper - private -> public
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boolean tickingEntities;
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+ // Paper start
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+ List<java.lang.Runnable> afterEntityTickingTasks = Lists.newArrayList();
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+ public void doIfNotEntityTicking(java.lang.Runnable run) {
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+ if (tickingEntities) {
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+ afterEntityTickingTasks.add(run);
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+ } else {
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+ run.run();
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+ }
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+ }
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+ // Paper end
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private final MinecraftServer server;
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private final WorldNBTStorage dataManager;
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public boolean savingDisabled;
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@@ -531,6 +541,16 @@ public class WorldServer extends World {
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timings.entityTick.stopTiming(); // Spigot
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this.tickingEntities = false;
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+ // Paper start
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+ for (java.lang.Runnable run : this.afterEntityTickingTasks) {
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+ try {
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+ run.run();
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+ } catch (Exception e) {
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+ LOGGER.error("Error in After Entity Ticking Task", e);
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+ }
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+ }
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+ this.afterEntityTickingTasks.clear();
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+ // Paper end
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this.getMinecraftServer().midTickLoadChunks(); // Paper
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try (co.aikar.timings.Timing ignored = this.timings.newEntities.startTiming()) { // Paper - timings
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