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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.
38 lines
1.4 KiB
Diff
38 lines
1.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Nassim Jahnke <nassim@njahnke.dev>
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Date: Sun, 26 Jul 2020 14:44:09 +0200
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Subject: [PATCH] More lightning API
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== AT ==
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public net.minecraft.world.entity.LightningBolt life
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public net.minecraft.world.entity.LightningBolt flashes
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLightningStrike.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLightningStrike.java
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index 0b2ba5c93355a5b7548d4634d964732e45477a34..6fed8075aa75e3852dc826a45ca44603c0446a56 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLightningStrike.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLightningStrike.java
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@@ -66,4 +66,23 @@ public class CraftLightningStrike extends CraftEntity implements LightningStrike
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return this.spigot;
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}
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// Spigot end
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+
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+ // Paper start
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+ @Override
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+ public int getFlashCount() {
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+ return getHandle().flashes;
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+ }
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+
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+ @Override
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+ public void setFlashCount(int flashes) {
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+ com.google.common.base.Preconditions.checkArgument(flashes >= 0, "Flashes has to be a positive number!");
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+ getHandle().flashes = flashes;
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+ }
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+
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+ @Override
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+ public @org.jetbrains.annotations.Nullable org.bukkit.entity.Entity getCausingEntity() {
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+ final var cause = this.getHandle().getCause();
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+ return cause == null ? null : cause.getBukkitEntity();
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+ }
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+ // Paper end
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}
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