Make Iron Golems Swim

docs/source/configuration.rst

@@ -83,6 +83,11 @@ mobs
         - **default**: true
         - **description**: Control if giant zombies have AI instead of just standing there
 
+* iron_golem
+    * swims
+        - **default**: true
+        - **description**: Set whether iron golem can swim or not
+
 * snow_golem
     * drops-pumpkin-when-sheared
         - **default**: true

patches/server/0031-Make-Iron-Golems-Swim.patch

@@ -0,0 +1,49 @@
+From 1948126cc8b635dccfa7e02fddc8deb493e6272e Mon Sep 17 00:00:00 2001
+From: William Blake Galbreath <blake.galbreath@gmail.com>
+Date: Sat, 15 Jun 2019 03:12:15 -0500
+Subject: [PATCH] Make Iron Golems Swim
+
+---
+ src/main/java/net/minecraft/server/EntityIronGolem.java | 3 +++
+ src/main/java/net/pl3x/purpur/PurpurConfig.java         | 5 +++++
+ 2 files changed, 8 insertions(+)
+
+diff --git a/src/main/java/net/minecraft/server/EntityIronGolem.java b/src/main/java/net/minecraft/server/EntityIronGolem.java
+index 41ad48c96..1290b3941 100644
+--- a/src/main/java/net/minecraft/server/EntityIronGolem.java
++++ b/src/main/java/net/minecraft/server/EntityIronGolem.java
+@@ -1,5 +1,7 @@
+ package net.minecraft.server;
+ 
++import net.pl3x.purpur.PurpurConfig;
++
+ public class EntityIronGolem extends EntityGolem {
+ 
+     protected static final DataWatcherObject<Byte> b = DataWatcher.a(EntityIronGolem.class, DataWatcherRegistry.a);
+@@ -14,6 +16,7 @@ public class EntityIronGolem extends EntityGolem {
+ 
+     @Override
+     protected void initPathfinder() {
++        if (PurpurConfig.ironGolemSwims) this.goalSelector.a(0, new PathfinderGoalFloat(this)); // Purpur
+         this.goalSelector.a(1, new PathfinderGoalMeleeAttack(this, 1.0D, true));
+         this.goalSelector.a(2, new PathfinderGoalMoveTowardsTarget(this, 0.9D, 32.0F));
+         this.goalSelector.a(2, new PathfinderGoalStrollVillage(this, 0.6D));
+diff --git a/src/main/java/net/pl3x/purpur/PurpurConfig.java b/src/main/java/net/pl3x/purpur/PurpurConfig.java
+index 65a7b6e8b..74d238d82 100644
+--- a/src/main/java/net/pl3x/purpur/PurpurConfig.java
++++ b/src/main/java/net/pl3x/purpur/PurpurConfig.java
+@@ -127,6 +127,11 @@ public class PurpurConfig {
+         giantsHaveAI = getBoolean("settings.mobs.giant.have-ai", giantsHaveAI);
+     }
+ 
++    public static boolean ironGolemSwims = true;
++    private static void ironGolemSettings() {
++        ironGolemSwims = getBoolean("settings.mobs.iron_golem.swims", ironGolemSwims);
++    }
++
+     public static boolean snowmanDropsPumpkin = true;
+     public static boolean snowmanPumpkinPutBack = true;
+     private static void snowmansSettings() {
+-- 
+2.20.1
+