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41647af74c
We cannot put blocking network I/O onto the worldgen threads, this will crash the server if it stalls
42 lines
2.6 KiB
Diff
42 lines
2.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Sun, 3 Jan 2021 21:25:31 -0800
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Subject: [PATCH] Make EntityUnleashEvent cancellable
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diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java
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index 837c0a8bd15388bdb60d6950a437640459adde3c..a49dfe4f81d449c5dd7ba5b8f9af7fec5c54f5de 100644
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--- a/src/main/java/net/minecraft/world/entity/Mob.java
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+++ b/src/main/java/net/minecraft/world/entity/Mob.java
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@@ -1482,7 +1482,7 @@ public abstract class Mob extends LivingEntity {
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if (flag1 && this.isLeashed()) {
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// Paper start - drop leash variable
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EntityUnleashEvent event = new EntityUnleashEvent(this.getBukkitEntity(), UnleashReason.UNKNOWN, true);
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- this.level.getCraftServer().getPluginManager().callEvent(event); // CraftBukkit
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+ if (!event.callEvent()) { return flag1; }
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this.dropLeash(true, event.isDropLeash());
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// Paper end
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}
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diff --git a/src/main/java/net/minecraft/world/entity/PathfinderMob.java b/src/main/java/net/minecraft/world/entity/PathfinderMob.java
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index f5cb3576aa2560c86f4a1df9d51d8ecde4e98905..7b2a81f9a79c5e96beba44ffe9b56a305ac2404f 100644
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--- a/src/main/java/net/minecraft/world/entity/PathfinderMob.java
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+++ b/src/main/java/net/minecraft/world/entity/PathfinderMob.java
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@@ -51,7 +51,7 @@ public abstract class PathfinderMob extends Mob {
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if (f > entity.level.paperConfig().misc.maxLeashDistance) { // Paper
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// Paper start - drop leash variable
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EntityUnleashEvent event = new EntityUnleashEvent(this.getBukkitEntity(), EntityUnleashEvent.UnleashReason.DISTANCE, true);
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- this.level.getCraftServer().getPluginManager().callEvent(event); // CraftBukkit
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+ if (!event.callEvent()) { return; }
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this.dropLeash(true, event.isDropLeash());
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// Paper end
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}
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@@ -63,7 +63,7 @@ public abstract class PathfinderMob extends Mob {
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if (f > entity.level.paperConfig().misc.maxLeashDistance) { // Paper
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// Paper start - drop leash variable
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EntityUnleashEvent event = new EntityUnleashEvent(this.getBukkitEntity(), EntityUnleashEvent.UnleashReason.DISTANCE, true);
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- this.level.getCraftServer().getPluginManager().callEvent(event); // CraftBukkit
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+ if (!event.callEvent()) return;
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this.dropLeash(true, event.isDropLeash());
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// Paper end
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this.goalSelector.disableControlFlag(Goal.Flag.MOVE);
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