From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Wed, 23 Nov 2022 23:05:45 +0100
Subject: [PATCH] Block goal does not load chunks

License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
Gale - https://galemc.org

This patch is based on the following patch:
"Fix Paper#6045, block goal shouldn't load chunks"
By: Paul Sauve <paul@technove.co>
As part of: Airplane (https://github.com/TECHNOVE/Airplane)
Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)

* Airplane copyright *

Airplane
Copyright (C) 2020 Technove LLC

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

diff --git a/net/minecraft/world/entity/ai/goal/MoveToBlockGoal.java b/net/minecraft/world/entity/ai/goal/MoveToBlockGoal.java
index d0ab3db7bbd2942db19f473474371b20ce822608..3f080b15543bf8c5fa0774b62d7f12e13b82511a 100644
--- a/net/minecraft/world/entity/ai/goal/MoveToBlockGoal.java
+++ b/net/minecraft/world/entity/ai/goal/MoveToBlockGoal.java
@@ -119,6 +119,7 @@ public abstract class MoveToBlockGoal extends Goal {
                 for (int i4 = 0; i4 <= i3; i4 = i4 > 0 ? -i4 : 1 - i4) {
                     for (int i5 = i4 < i3 && i4 > -i3 ? i3 : 0; i5 <= i3; i5 = i5 > 0 ? -i5 : 1 - i5) {
                         mutableBlockPos.setWithOffset(blockPos, i4, i2 - 1, i5);
+                        if (!this.mob.level().hasChunkAt(mutableBlockPos)) continue; // Gale - Airplane - block goal does not load chunks - if this block isn't loaded, continue
                         if (this.mob.isWithinRestriction(mutableBlockPos) && this.isValidTarget(this.mob.level(), mutableBlockPos)) {
                             this.blockPos = mutableBlockPos;
                             this.mob.movingTarget = mutableBlockPos == BlockPos.ZERO ? null : mutableBlockPos.immutable(); // Paper