Don't sleep near monsters

game.py

@@ -150,7 +150,7 @@ class MCWorld:
         bed_clearance = 25  # 5x5 area
         clear_distance = 3
 
-        for a in self.find_blocks_3d(center, [0], distance, 10):
+        for a in self.find_blocks_3d(center, [0], distance, 50):
             # check for air around the area
             if len(self.find_blocks(a, clear_distance, [0], bed_clearance)) < bed_clearance:
                 continue
@@ -163,6 +163,11 @@ class MCWorld:
             if len(self.find_blocks(utils.padd(a, path.BLOCK_ABOVE), clear_distance, [0], bed_clearance)) < bed_clearance:
                 continue
 
+            # ensure there's no monsters within 20 blocks
+            # can't sleep if they are within 10, good to have a buffer
+            if self.find_monsters(a, 20):
+                continue
+
             yield a
 
     def find_cache_areas(self, center, distance):
@@ -343,7 +348,8 @@ class Game:
                 if solution:
                     solution = list(solution)
                     self.g.path = solution
-                    self.g.job.stop()
+                    if self.g.job:
+                        self.g.job.stop()
                     print(len(solution))
                     print(solution)
                     print(round(time.time() - start, 3), 'seconds')