geforkt von Mirrors/Paper
8c5b837e05
Firstly, the old methods all routed to the CompletableFuture method. However, the CF method could not guarantee that if the caller was off-main that the future would be "completed" on-main. Since the callback methods used the CF one, this meant that the callback methods did not guarantee that the callbacks were to be called on the main thread. Now, all methods route to getChunkAtAsync(x, z, gen, urgent, cb) so that the methods with the callback are guaranteed to invoke the callback on the main thread. The CF behavior remains unchanged; it may still appear to complete on main if invoked off-main. Secondly, remove the scheduleOnMain invocation in the async chunk completion. This unnecessarily delays the callback by 1 tick. Thirdly, add getChunksAtAsync(minX, minZ, maxX, maxZ, ...) which will load chunks within an area. This method is provided as a helper as keeping all chunks loaded within an area can be complicated to implement for plugins (due to the lacking ticket API), and is already implemented internally anyways. Fourthly, remove the ticket addition that occured with getChunkAt and getChunkAtAsync. The ticket addition may delay the unloading of the chunk unnecessarily. It also fixes a very rare timing bug where the future/callback would be completed after the chunk unloads.
33 Zeilen
1.5 KiB
Diff
33 Zeilen
1.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: LemonCaramel <admin@caramel.moe>
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Date: Mon, 10 Apr 2023 20:48:26 +0900
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Subject: [PATCH] Fix NPE on Boat getStatus
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Boat status is null until the entity is added to the world and the tick() method is called.
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== AT ==
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public net.minecraft.world.entity.vehicle.AbstractBoat getStatus()Lnet/minecraft/world/entity/vehicle/AbstractBoat$Status;
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java
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index 5d51a49228eaee94f91cd04843e27c7918ca8796..ff82dc98478a8ac564bdbf4ec58da612e5f6c2ce 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java
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@@ -87,6 +87,17 @@ public abstract class CraftBoat extends CraftVehicle implements Boat {
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@Override
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public Status getStatus() {
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+ // Paper start - Fix NPE on Boat getStatus
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+ final net.minecraft.world.entity.vehicle.AbstractBoat handle = this.getHandle();
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+ if (handle.status == null) {
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+ if (handle.valid) {
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+ // Don't actually set the status because it would skew the old status check in the next tick
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+ return CraftBoat.boatStatusFromNms(handle.getStatus());
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+ } else {
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+ return Status.NOT_IN_WORLD;
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+ }
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+ }
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+ // Paper end - Fix NPE on Boat getStatus
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return CraftBoat.boatStatusFromNms(this.getHandle().status);
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}
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