add Escape Reason Drown for EndermanEscapeEvent

to detect rain specifically from every other armor ignoring hit

Spigot-API-Patches/0098-EndermanEscapeEvent.patch

@@ -1,4 +1,4 @@
-From 56e8465d9383fd6771c00c0ac017b30844a6fb9b Mon Sep 17 00:00:00 2001
+From 16691e65657636278f4e967df7130d011194d5b9 Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Mon, 30 Apr 2018 13:14:30 -0400
 Subject: [PATCH] EndermanEscapeEvent
@@ -9,10 +9,10 @@ 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 00000000..b8de1037
+index 00000000..0d15a8ab
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/entity/EndermanEscapeEvent.java
-@@ -0,0 +1,78 @@
+@@ -0,0 +1,82 @@
 +package com.destroystokyo.paper.event.entity;
 +
 +import org.bukkit.entity.Enderman;
@@ -88,9 +88,13 @@ index 00000000..b8de1037
 +        /**
 +         * The enderman has teleported away due to the player staring at it during combat
 +         */
-+        STARE
++        STARE,
++        /**
++         * Specific case for CRITICAL_HIT where the enderman is taking rain damage
++         */
++        DROWN
 +    }
 +}
 -- 
-2.17.0
+2.17.1
 

Spigot-Server-Patches/0292-EndermanEscapeEvent.patch

@@ -1,4 +1,4 @@
-From 501fbfa880f4f5ff495424d4360d7b601f03e7cc Mon Sep 17 00:00:00 2001
+From adb90c86f6eba145015f676b640e17a119fdf6ca Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Mon, 30 Apr 2018 13:15:55 -0400
 Subject: [PATCH] EndermanEscapeEvent
@@ -8,7 +8,7 @@ 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/net/minecraft/server/EntityEnderman.java b/src/main/java/net/minecraft/server/EntityEnderman.java
-index 2f59e7071..bf32e386c 100644
+index 2f59e7071..e8ea231dc 100644
 --- a/src/main/java/net/minecraft/server/EntityEnderman.java
 +++ b/src/main/java/net/minecraft/server/EntityEnderman.java
 @@ -1,5 +1,6 @@
@@ -54,7 +54,7 @@ index 2f59e7071..bf32e386c 100644
              boolean flag = super.damageEntity(damagesource, f);
  
 -            if (damagesource.ignoresArmor() && this.random.nextInt(10) != 0) {
-+            if (damagesource.ignoresArmor() && this.random.nextInt(10) != 0 && tryEscape(EndermanEscapeEvent.Reason.CRITICAL_HIT)) { // Paper
++            if (damagesource.ignoresArmor() && this.random.nextInt(10) != 0 && tryEscape(damagesource == DamageSource.DROWN ? EndermanEscapeEvent.Reason.DROWN : EndermanEscapeEvent.Reason.CRITICAL_HIT)) { // Paper
                  this.dm();
              }
  
@@ -77,5 +77,5 @@ index 2f59e7071..bf32e386c 100644
                          }
  
 -- 
-2.17.0
+2.17.1