Begin villager trading job

bot.py

@@ -205,7 +205,6 @@ def init(global_state):
     g.item_lock = False
     g.command_lock = False
 
-    g.window = None
     g.trades = []
 
     g.job = jobs.JobStates(g)
@@ -252,6 +251,7 @@ def bot(global_state):
         print('Chunks loaded.')
 
         init(g)
+        g.game.close_window()
         print('Initialized.')
 
         while g.running:
@@ -270,10 +270,3 @@ def bot(global_state):
         g.connection.early_outgoing_packet_listeners = []
 
 print('Bot module loaded.')
-
-print(mcdata.mcd.blockCollisionShapes['blocks']['brewing_stand'])
-print(mcdata.mcd.blockCollisionShapes['shapes']['107'])
-
-
-
-

game.py

@@ -309,6 +309,40 @@ class MCWorld:
             result.append(mob)
         return result
 
+    def find_villagers(self, center, distance):
+        # finds villagers within distance
+        result = []
+        for eid, mob in copy(self.g.mobs).items():
+            type_name = mobs.MOB_NAMES[mob.type]
+            if type_name != 'villager' : continue
+            pos = utils.pint((mob.x, mob.y, mob.z))
+            if utils.phyp(center, pos) > distance:
+                continue
+            result.append(mob)
+        return result
+
+    def find_villager_openings(self, villager):
+        # returns coords in a cardinal direction where we can stand by a villager
+        maze_solver = path.Pathfinder(self.g.chunks)
+        result = []
+
+        for distance in range(3):
+            for direction in path.CHECK_DIRECTIONS:
+                offset = utils.pmul(direction, distance+1)
+
+                if not maze_solver.check_traverse(villager, offset):
+                    continue
+
+                # check for line of sight
+                for check in range(distance+1):
+                    offset2 = utils.pmul(direction, check+1)
+                    offset2 = utils.padd(offset2, path.BLOCK_ABOVE)
+                    check = utils.padd(villager, offset2)
+                    if self.block_at(*check) not in blocks.NON_SOLID_IDS:
+                        break
+                else:  # for
+                    result.append(utils.padd(villager, offset))
+        return result
 
 
 class Game:
@@ -642,7 +676,12 @@ class Game:
                     self.g.job.state = self.g.job.loiter
                     reply = 'ok'
 
+                if command == 'trade':
+                    self.g.job.state = self.g.job.trade
+                    reply = 'ok'
+
                 if command == 'stop':
+                    self.close_window()
                     bot.init(self.g)
                     reply = 'ok'
 
@@ -773,7 +812,8 @@ class Game:
 
                 if command == 'test':
                     reply = 'ok'
-                    self.select_next_item()
+                    r = self.g.world.find_villager_openings((615, 78, 493))
+                    print(r)
 
             ################# Authorized commands ##########################
             if authed:
@@ -965,10 +1005,11 @@ class Game:
         w.count += 1
 
     def close_window(self):
-        packet = CloseWindowPacket()
-        packet.window_id = self.g.window.data.window_id
-        self.g.connection.write_packet(packet)
-        self.g.window = None
+        if self.g.window:
+            packet = CloseWindowPacket()
+            packet.window_id = self.g.window.data.window_id
+            self.g.connection.write_packet(packet)
+            self.g.window = None
 
     def handle_window_confirmation(self, packet):
         print(packet)
@@ -1143,6 +1184,7 @@ class Game:
 
     def handle_trade_list(self, packet):
         print(packet)
+        self.g.trades = packet.trades
 
     def tick(self):
         if self.g.breaking:

jobs.py

@@ -1772,6 +1772,114 @@ class EatFoodStates:
         self.state()
 
 
+class SellToVillagerStates:
+    def idle(self):
+        return None
+
+    def init(self):
+        self.state = self.find_villager
+
+    def find_villager(self):
+        print('Finding new villager...')
+        w = self.g.world
+        p = utils.pint(self.g.pos)
+
+        for villager in w.find_villagers(p, 100):
+            print('Found villager:', villager)
+            if villager not in self.bad_villagers:
+                break
+        else: # for
+            print('No good villagers left, aborting.')
+            self.state = self.cleanup
+            return
+
+        self.villager = villager
+        self.villager_pos = utils.pint((villager.x, villager.y, villager.z))
+        self.state = self.find_openings
+
+    def find_openings(self):
+        w = self.g.world
+        self.openings = w.find_villager_openings(self.villager_pos)
+        self.state = self.choose_opening
+
+    def choose_opening(self):
+        w = self.g.world
+        p = utils.pint(self.g.pos)
+
+        print('openings:', self.openings)
+
+        if not len(self.openings):
+            print('Unable to get to villager:', self.villager)
+            if self.villager not in self.good_villagers:
+                self.bad_villagers.append(self.villager)
+                print('Added to bad villager list')
+            self.state = self.cleanup
+            return
+
+        navpath = w.path_to_place(p, self.openings[0])
+
+        if navpath:
+            self.g.path = navpath
+            self.state = self.going_to_villager
+        else:
+            self.openings.pop(0)
+
+    def going_to_villager(self):
+        if utils.pint(self.g.pos) == self.openings[0]:
+            print('Arrived at villager')
+            self.g.look_at = self.villager_pos
+            self.wait_time = 0.5
+            self.state = self.wait_to_interact
+
+    def wait_to_interact(self):
+        if self.wait_time > 0:
+            self.wait_time -= utils.TICK
+        else:
+            self.state = self.interact_villager
+
+    def interact_villager(self):
+        print('Interacting with villager')
+        self.g.game.interact(self.villager.entity_id)
+        self.g.game.animate()
+        self.state = self.select_trade
+
+    def select_trade(self):
+        if not self.g.window or not self.g.trades:
+            return
+
+        print('Got trades window')
+        self.state = self.freeze
+
+    def freeze(self):
+        return
+
+    def wait(self):
+        if self.wait_time > 0:
+            self.wait_time -= utils.TICK
+        else:
+            self.state = self.cleanup
+
+    def cleanup(self):
+        self.state = self.done
+
+    def done(self):
+        # never gets ran, placeholder
+        return None
+
+    def __init__(self, global_state):
+        self.g = global_state
+        self.state = self.idle
+
+        self.villager = None
+        self.villager_pos = None
+        self.bad_villagers = []
+        self.good_villagers = []
+        self.openings = []
+        self.wait_time = 0
+
+    def run(self):
+        self.state()
+
 
 class JobStates:
     def idle(self):
@@ -1793,6 +1901,7 @@ class JobStates:
         self.gather_wart_states = GatherWartStates(self.g)
         self.gather_crop_states = GatherCropStates(self.g)
         self.eat_food_states = EatFoodStates(self.g)
+        self.sell_to_villager = SellToVillagerStates(self.g)
 
     def run_machines(self, machines):
         for m in machines:
@@ -1922,6 +2031,21 @@ class JobStates:
         self.sleep_with_bed_states.silent = True
         return machines
 
+    def trade(self):
+        machines = [
+            #self.grab_supplies_states,
+            self.sell_to_villager,
+            #self.sleep_with_bed_states,
+            #self.eat_food_states,
+            #self.cache_items_states,
+        ]
+        self.sleep_with_bed_states.silent = True
+        self.cache_items_states.silent = True
+        self.grab_supplies_states.supplies = {
+            tuple(items.AXE_IDS): 9,
+        }
+        return machines
+
     def stop(self):
         self.init_machines()
         self.state = self.idle