Add option to allow iron golems to spawn in air (Closes #1965, Closes #1851)

Spigot-Server-Patches/0447-Add-option-to-allow-iron-golems-to-spawn-in-air.patch

@@ -0,0 +1,38 @@
+From 1a07d33dd52337ae02f97e5add9c62150bf32990 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 7d408542e..c7cde1d0a 100644
+--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
++++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+@@ -415,6 +415,11 @@ 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 2f764776b..7f6a56776 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) {
+-- 
+2.25.0
+