papermc/Spigot-Server-Patches/0408-Bees-get-gravity-in-void.-Fixes-MC-167279.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Sun, 26 Jan 2020 16:30:19 -0600
Subject: [PATCH] Bees get gravity in void. Fixes MC-167279


diff --git a/src/main/java/net/minecraft/server/ControllerMove.java b/src/main/java/net/minecraft/server/ControllerMove.java
index 558523817e98711cca6d1671af98df6f8c5f0b07..8f9fb058c11ba5c2e887df048025284cd834ffe9 100644
--- a/src/main/java/net/minecraft/server/ControllerMove.java
+++ b/src/main/java/net/minecraft/server/ControllerMove.java
@@ -2,7 +2,7 @@ package net.minecraft.server;
 
 public class ControllerMove {
 
-    protected final EntityInsentient a;
+    protected final EntityInsentient a; public final EntityInsentient getEntity() { return a; } // Paper - OBFHELPER
     protected double b;
     protected double c;
     protected double d;
diff --git a/src/main/java/net/minecraft/server/ControllerMoveFlying.java b/src/main/java/net/minecraft/server/ControllerMoveFlying.java
index 2778cb9069ef3ba4049a9a3dc7c788cd50f98c28..2b1db4bf21f7341dbdf27673e123936d9eaa7f95 100644
--- a/src/main/java/net/minecraft/server/ControllerMoveFlying.java
+++ b/src/main/java/net/minecraft/server/ControllerMoveFlying.java
@@ -12,7 +12,7 @@ public class ControllerMoveFlying extends ControllerMove {
     }
 
     @Override
-    public void a() {
+    public void a() { tick(); } public void tick() { // Paper - OBFHELPER
         if (this.h == ControllerMove.Operation.MOVE_TO) {
             this.h = ControllerMove.Operation.WAIT;
             this.a.setNoGravity(true);
diff --git a/src/main/java/net/minecraft/server/EntityBee.java b/src/main/java/net/minecraft/server/EntityBee.java
index 5ccb537a7560b585a4f6e1c513b8b173ac521032..0f44cbd3ce6e57f9693cd23b10d487e06aa62eeb 100644
--- a/src/main/java/net/minecraft/server/EntityBee.java
+++ b/src/main/java/net/minecraft/server/EntityBee.java
@@ -37,7 +37,17 @@ public class EntityBee extends EntityAnimal implements IEntityAngerable, EntityB
 
     public EntityBee(EntityTypes<? extends EntityBee> entitytypes, World world) {
         super(entitytypes, world);
-        this.moveController = new ControllerMoveFlying(this, 20, true);
+        // Paper start - apply gravity to bees when they get stuck in the void, fixes MC-167279
+        this.moveController = new ControllerMoveFlying(this, 20, true) {
+            @Override
+            public void tick() {
+                if (getEntity().locY() <= 0) {
+                    getEntity().setNoGravity(false);
+                }
+                super.tick();
+            }
+        };
+        // Paper end
         this.lookController = new EntityBee.j(this);
         this.a(PathType.DANGER_FIRE, -1.0F);
         this.a(PathType.WATER, -1.0F);