From b4a60cb11a83772eeaaffa54c8f913f24b3dfe03 Mon Sep 17 00:00:00 2001
From: MaxRobinsonTheGreat <maxdrob1@gmail.com>
Date: Tue, 14 May 2024 21:05:21 -0500
Subject: [PATCH] fix unloaded blocks crash

---
 src/agent/modes.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/agent/modes.js b/src/agent/modes.js
index ba170fa..aed2fc4 100644
--- a/src/agent/modes.js
+++ b/src/agent/modes.js
@@ -26,13 +26,15 @@ const modes = [
             const bot = agent.bot;
             const block = bot.blockAt(bot.entity.position);
             const blockAbove = bot.blockAt(bot.entity.position.offset(0, 1, 0));
-            if (blockAbove && (blockAbove.name === 'water' || blockAbove.name === 'flowing_water')) {
+            if (!block) block = {name: 'air'}; // hacky fix when blocks are not loaded
+            if (!blockAbove) blockAbove = {name: 'air'};
+            if (blockAbove.name === 'water' || blockAbove.name === 'flowing_water') {
                 // does not call execute so does not interrupt other actions
                 if (!bot.pathfinder.goal) {
                     bot.setControlState('jump', true);
                 }
             }
-            else if (blockAbove && this.fall_blocks.some(name => blockAbove.name.includes(name))) {
+            else if (this.fall_blocks.some(name => blockAbove.name.includes(name))) {
                 execute(this, agent, async () => {
                     await skills.moveAway(bot, 2);
                 });