Add a command to drain inv

bot.py

@@ -201,6 +201,7 @@ def init(global_state):
     g.break_time = 0
 
     g.dumping = None
+    g.draining = False
     g.item_lock = False
     g.command_lock = False
 

game.py

@@ -653,6 +653,10 @@ class Game:
                     else:
                         reply = 'not found'
 
+                if command == 'drain':
+                    self.g.draining = True
+                    reply = 'ok'
+
                 if command == 'gapple':
                     self.g.job.state = self.g.job.find_gapple
                     if data:
@@ -753,6 +757,10 @@ class Game:
                 if command == 'use':
                     self.use_item(0)
 
+                if command == 'test':
+                    reply = 'ok'
+                    self.select_next_item()
+
             ################# Authorized commands ##########################
             if authed:
 
@@ -897,6 +905,15 @@ class Game:
         else:
             return False
 
+    def select_next_item(self):
+        # select the next item slot that has an item
+        for slot, item in self.g.inv.items():
+            if item.present:
+                self.g.game.choose_slot(slot)
+                self.g.holding = item.item_id
+                return True
+        else:  # for
+            return False
 
     def drop_stack(self):
         packet = PlayerDiggingPacket()
@@ -1112,5 +1129,12 @@ class Game:
             else:
                 self.g.dumping = None
 
+        if self.g.draining and not self.g.item_lock:
+            if self.select_next_item():
+                self.drop_stack()
+                self.g.item_lock = True
+            else:
+                self.g.draining = False
+
         if not self.g.path:
             self.g.correction_count = 0