Batch crop farming and stop on unreachable barrels

mosfet/job.py

@@ -355,4 +355,5 @@ class JobStates(LegacyJobStates):
         self.check_threats_states.safety = None
         self.check_threats_states.external_safety = False
         self.gather_crop_states.active_section_anchor = None
+        self.gather_crop_states.completed_crops = 0
         self.state = self.idle

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.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()

mosfet/jobs/grab_supplies.py

@@ -242,13 +242,9 @@ class GrabSuppliesStates:
             self.checked_supplies = []
             return
         else:
-            print('No path, blacklisting barrel')
-            time.sleep(0.1)
+            print('Barrel is unreachable; ending supply task')
             self.bad_barrels.append(self.barrel)
-            if len(self.bad_barrels) > 3:
             self.state = self.cleanup
-            else:
-                self.state = self.choose_barrel
 
     def going_to_barrel(self):
         if utils.pint(self.g.pos) == self.opening:

tests/test_crop_batch.py

@@ -0,0 +1,35 @@
+import unittest
+from munch import Munch
+
+from mosfet.info import blocks
+from mosfet.jobs.gather_crop import GatherCropStates
+
+
+class CropBatchTests(unittest.TestCase):
+    def test_gather_crop_finishes_after_sixteen_successful_replants(self):
+        unripe_wheat = blocks.MCD_BLOCKS['wheat']['minStateId']
+        mature_wheat = blocks.MATURE_WHEAT_ID
+        self.assertNotEqual(unripe_wheat, mature_wheat)
+
+        class FakeWorld:
+            @staticmethod
+            def block_at(*_position):
+                return unripe_wheat
+
+        state = GatherCropStates(Munch(world=FakeWorld()))
+        state.crop = (1, 64, 1)
+        state.type_id = mature_wheat
+
+        for completed in range(1, state.CROPS_PER_BATCH):
+            state.wait_place()
+            self.assertEqual(state.completed_crops, completed)
+            self.assertIs(state.state.__func__, state.find_new_crop.__func__)
+            state.state = state.wait_place
+
+        state.wait_place()
+        self.assertEqual(state.completed_crops, 0)
+        self.assertIs(state.state.__func__, state.cleanup.__func__)
+
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_grab_supplies.py

@@ -44,6 +44,20 @@ class GroundSupplyTests(unittest.TestCase):
         self.assertEqual(state.target_items, (items.CHEST_ID,))
         self.assertIs(state.state.__func__, state.find_ground_items.__func__)
 
+    def test_unreachable_barrel_ends_supply_task_without_trying_more(self):
+        class FakeWorld:
+            @staticmethod
+            def path_to_place_faked(_start, _barrel):
+                return None
+
+        state = GrabSuppliesStates(Munch(
+            pos=(0.5, 64.0, 0.5), world=FakeWorld(), chunks=Munch()))
+        state.barrel = (10, 64, 10)
+        state.path_to_barrel()
+
+        self.assertIs(state.state.__func__, state.cleanup.__func__)
+        self.assertEqual(state.bad_barrels, [(10, 64, 10)])
+
     def test_job_walks_to_and_picks_up_dropped_supply_before_barrels(self):
         axe_id = next(iter(items.AXE_IDS))
         dropped_axe = Munch(