Batch crop farming and stop on unreachable barrels

mosfet/jobs/gather_crop.py

@@ -17,6 +17,8 @@ from mosfet.info import mcdata
 from mosfet.info import mobs
 
 class GatherCropStates:
+    CROPS_PER_BATCH = 16
+
     def idle(self):
         return None
 
@@ -216,7 +218,14 @@ class GatherCropStates:
                      blocks.BLOCKS.get(current_state) == crop_name and
                      current_state != self.type_id)
         if replanted:
-            self.state = self.cleanup
+            self.completed_crops += 1
+            if self.completed_crops >= self.CROPS_PER_BATCH:
+                print('Completed {} crop harvests; running maintenance'.format(
+                    self.completed_crops))
+                self.completed_crops = 0
+                self.state = self.cleanup
+            else:
+                self.state = self.find_new_crop
         elif time.time() > getattr(self, 'place_deadline', 0):
             print('Crop did not replant; blacklisting', self.crop)
             self.bad_crops.append(self.crop)
@@ -242,6 +251,7 @@ class GatherCropStates:
         self.active_section_anchor = None
         self.retry_after = 0.0
         self.bad_crops = []
+        self.completed_crops = 0
 
     def run(self):
         self.state()