Paper/Spigot-Server-Patches/0443-Add-option-to-allow-iron-golems-to-spawn-in-air.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Sat, 13 Apr 2019 16:50:58 -0500
Subject: [PATCH] Add option to allow iron golems to spawn in air


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 578d81337394e5279c99937890c3ce35bf58404c..7d39028c930cbd66c867649d5148be2fb96bc579 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -413,6 +413,11 @@ public class PaperWorldConfig {
         scanForLegacyEnderDragon = getBoolean("game-mechanics.scan-for-legacy-ender-dragon", true);
     }
 
+    public boolean ironGolemsCanSpawnInAir = false;
+    private void ironGolemsCanSpawnInAir() {
+        ironGolemsCanSpawnInAir = getBoolean("iron-golems-can-spawn-in-air", ironGolemsCanSpawnInAir);
+    }
+
     public int bedSearchRadius = 1;
     private void bedSearchRadius() {
         bedSearchRadius = getInt("bed-search-radius", 1);
diff --git a/src/main/java/net/minecraft/server/EntityIronGolem.java b/src/main/java/net/minecraft/server/EntityIronGolem.java
index 2f764776b2fd7b9fd7c2489f1ab914dc6d2f121a..7f6a56776000643ecc42b0b917f6673b7b038d79 100644
--- a/src/main/java/net/minecraft/server/EntityIronGolem.java
+++ b/src/main/java/net/minecraft/server/EntityIronGolem.java
@@ -221,7 +221,7 @@ public class EntityIronGolem extends EntityGolem {
         BlockPosition blockposition1 = blockposition.down();
         IBlockData iblockdata = iworldreader.getType(blockposition1);
 
-        if (!iblockdata.a((IBlockAccess) iworldreader, blockposition1, (Entity) this)) {
+        if (!iblockdata.a((IBlockAccess) iworldreader, blockposition1, (Entity) this) && !world.paperConfig.ironGolemsCanSpawnInAir) { // Paper
             return false;
         } else {
             for (int i = 1; i < 3; ++i) {