Paper/Spigot-Server-Patches/0424-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 4c12e1b65a0e7e1a7aa1bbaf433f4881cef314f2..5ea9bcfbb1a938e93bb919212f5cc9df5deec3cb 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -385,6 +385,11 @@ 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 86de45327653c09dcb6764754b10b8ad1b3450fd..e38a675be7e6a4cbb1f2f7606bf84ac570bb5985 100644
--- a/src/main/java/net/minecraft/server/EntityIronGolem.java
+++ b/src/main/java/net/minecraft/server/EntityIronGolem.java
@@ -251,7 +251,7 @@ public class EntityIronGolem extends EntityGolem implements IEntityAngerable {
         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) {