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PaperMC/patches/api/0094-EndermanEscapeEvent.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 30 Apr 2018 13:14:30 -0400
Subject: [PATCH] EndermanEscapeEvent
Fires an event anytime an enderman intends to teleport away from the player
You may cancel this, enabling ranged attacks to damage the enderman for example.
diff --git a/src/main/java/com/destroystokyo/paper/event/entity/EndermanEscapeEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/EndermanEscapeEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..ae72916972dbe86bfbca499eb7b6f97b1a6eae25
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--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/EndermanEscapeEvent.java
@@ -0,0 +1,83 @@
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+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.entity.Enderman;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityEvent;
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+import org.jetbrains.annotations.ApiStatus;
+import org.jspecify.annotations.NullMarked;
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+
+@NullMarked
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+public class EndermanEscapeEvent extends EntityEvent implements Cancellable {
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+
+ private static final HandlerList HANDLER_LIST = new HandlerList();
+
+ private final Reason reason;
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+ private boolean cancelled;
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+
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+ @ApiStatus.Internal
+ public EndermanEscapeEvent(final Enderman entity, final Reason reason) {
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+ super(entity);
+ this.reason = reason;
+ }
+
+ @Override
+ public Enderman getEntity() {
+ return (Enderman) super.getEntity();
+ }
+
+ /**
+ * @return The reason the enderman is trying to escape
+ */
+ public Reason getReason() {
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+ return this.reason;
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+ }
+
+ @Override
+ public boolean isCancelled() {
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+ return this.cancelled;
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+ }
+
+ /**
+ * Cancels the escape.
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+ * <p>
+ * If this escape normally had resulted in damage avoidance such as indirect,
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+ * the enderman will now take damage.
+ */
+ @Override
+ public void setCancelled(final boolean cancel) {
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+ this.cancelled = cancel;
+ }
+
+ @Override
+ public HandlerList getHandlers() {
+ return HANDLER_LIST;
+ }
+
+ public static HandlerList getHandlerList() {
+ return HANDLER_LIST;
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+ }
+
+ public enum Reason {
+ /**
+ * The enderman has stopped attacking and ran away
+ */
+ RUNAWAY,
+ /**
+ * The enderman has teleported away due to indirect damage (ranged)
+ */
+ INDIRECT,
+ /**
+ * The enderman has teleported away due to a critical hit
+ */
+ CRITICAL_HIT,
+ /**
+ * The enderman has teleported away due to the player staring at it during combat
+ */
+ STARE,
+ /**
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+ * Specific case for {@link #CRITICAL_HIT} where the enderman is taking rain damage
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+ */
+ DROWN
+ }
+}