Disable follow path if hunter has a Pokemon locked

As requested in #6030

docs/configuration_files.md

@@ -215,6 +215,7 @@ The behaviors of the bot are configured via the `tasks` key in the `config.json`
   * `use_lucky_egg`: Default: `False` | Only evolve if we can use a lucky egg
 * FollowPath
   * `enable`: Disable or enable this task.
+  * `disable_while_hunting`: Default `true` | Disable walking when Pokemon Hunter has a target locked.
   * `path_mode`: Default `loop` | Set the mode for the path navigator (loop, linear or single).
   * `path_file`: Default `NONE` | Set the file containing the waypoints for the path navigator.
 * FollowSpiral

pokemongo_bot/cell_workers/follow_path.py

@@ -21,7 +21,7 @@
 STATUS_LOITERING = 1
 STATUS_WANDERING = 2
 STATUS_FINISHED = 3
- 
+
 class FollowPath(BaseTask):
     SUPPORTED_TASK_API_VERSION = 1
 
@@ -47,13 +47,14 @@ def _process_config(self):
         self.timer_restart_min = getSeconds(self.config.get("timer_restart_min", "00:20:00"))
         self.timer_restart_max = getSeconds(self.config.get("timer_restart_max", "02:00:00"))
         self.walker = self.config.get('walker', 'StepWalker')
+        self.disable_while_hunting = self.config.get("disable_while_hunting", True)
 
         if self.timer_restart_min > self.timer_restart_max:
             raise ValueError('path timer_restart_min is bigger than path timer_restart_max') #TODO there must be a more elegant way to do it...
-        
+
         #var not related to configs
         self.number_lap = 0
-        
+
     def load_path(self):
         if self.path_file is None:
             raise RuntimeError('You need to specify a path file (json or gpx)')
@@ -103,7 +104,7 @@ def load_gpx(self):
     def find_closest_point_idx(self, points):
         return_idx = 0
         min_distance = float("inf");
-        
+
         for index in range(len(points)):
             point = points[index]
             lat = point['lat']
@@ -125,7 +126,7 @@ def find_closest_point_idx(self, points):
     def endLaps(self):
         duration = int(uniform(self.timer_restart_min, self.timer_restart_max))
         resume = dt.now() + timedelta(seconds=duration)
-        
+
         self.emit_event(
             'path_lap_end',
             formatted="Great job, lot of calories burned! Taking a break now for {duration}, will resume at {resume}.",
@@ -134,7 +135,7 @@ def endLaps(self):
                 'resume': resume.strftime("%H:%M:%S")
             }
         )
-        
+
         self.number_lap = 0 # at the end of the break, start again
         sleep(duration)
         self.bot.login()
@@ -144,6 +145,10 @@ def work(self):
         if self.status == STATUS_FINISHED:
             return WorkerResult.SUCCESS
 
+        if self.disable_while_hunting and hasattr(self.bot,"hunter_locked_target"):
+            if self.bot.hunter_locked_target != None:
+                return WorkerResult.SUCCESS
+
         if time.time() < self.waiting_end_time:
             if self.status == STATUS_WANDERING:
                 return WorkerResult.SUCCESS
@@ -193,7 +198,7 @@ def work(self):
                 'distance_unit': self.distance_unit
             }
         )
-        
+
         if (self.bot.config.walk_min > 0 and is_at_destination) or (self.status in [STATUS_WANDERING, STATUS_LOITERING] and time.time() >= self.waiting_end_time):
             if "loiter" in point and self.status != STATUS_LOITERING:
                 self.logger.info("Loitering for {} seconds...".format(point["loiter"]))
@@ -226,6 +231,6 @@ def work(self):
                         self.endLaps()
             else:
                 self.ptr += 1
-        
+
         self.status = STATUS_MOVING
         return WorkerResult.RUNNING