mosfet/blocks.py

@@ -1,7 +1,7 @@
 import json
 import importlib
 
-from mosfet.info import mcdata
+from mosfet import mcdata
 
 MCD_BLOCKS = {}
 for d in mcdata.mcd.blocks.values():

mosfet/bot.py

@@ -24,17 +24,16 @@ from mosfet.protocol.managers import DataManager, ChunksManager, ChatManager, Ch
 
 from munch import Munch
 
+from mosfet import blocks
 from mosfet import game
+from mosfet import items
 from mosfet import job
+from mosfet import mcdata
+from mosfet import mobs
 from mosfet import path
 from mosfet import print_help
 from mosfet import utils
 from mosfet import vector
-from mosfet import world
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
 
 for module in [
     blocks,
@@ -47,7 +46,6 @@ for module in [
     print_help,
     utils,
     vector,
-    world,
 ]:
     importlib.reload(module)
 
@@ -266,7 +264,7 @@ def bot(global_state):
     g.chat = ChatManager(g)
 
     g.game = game.Game(g)
-    g.world = world.World(g)
+    g.world = game.MCWorld(g)
 
     try:
         while not g.pos:

mosfet/game.py

@@ -2,9 +2,11 @@ import re
 import time
 import importlib
 import random
+import functools
 from math import hypot
 from itertools import count
 from munch import Munch
+from copy import copy
 
 from minecraft.networking.packets import Packet, clientbound, serverbound
 from minecraft.networking.types import BlockFace
@@ -25,12 +27,316 @@ from mosfet.protocol.types import Slot
 from mosfet import print_help
 from mosfet import utils
 from mosfet import path
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 from mosfet import bot
 from mosfet import vector
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+
+class MCWorld:
+    def __init__(self, global_state):
+        self.g = global_state
+
+    def block_at(self, x, y, z):
+        return self.g.chunks.get_block_at(x, y, z)
+
+    def check_air_column(self, pos, distance):
+        for i in range(distance):
+            check = utils.padd(pos, (0, i, 0))
+            if self.block_at(*check) not in blocks.NON_SOLID_IDS:
+                return False
+        return True
+
+    def find_blocks_3d(self, center, block_ids, distance=0, y_limit=0):
+        for offset in utils.search_3d(distance, y_limit):
+            check = utils.padd(center, offset)
+            if self.block_at(*check) in block_ids:
+                yield check
+
+    def find_blocks_indexed(self, center, block_ids, distance=0):
+        print('finding', block_ids)
+        index = []
+        for bid in block_ids:
+            index.extend(self.g.chunks.index.get(bid, []))
+
+        print('index', index)
+
+        result = []
+        for block in index:
+            if self.block_at(*block) not in block_ids:
+                continue
+            if distance and utils.phyp(center, block) > distance:
+                continue
+            if block not in result:
+                result.append(block)
+
+        result.sort(key=lambda x: utils.phyp(center, x))
+        return result
+
+    def find_blocks(self, center, distance, block_ids, limit=0):
+        # search in a spiral from center to all blocks with ID
+        result = []
+        for n in count():
+            offset = utils.spiral(n)
+            check = utils.padd(center, offset)
+            if self.block_at(*check) in block_ids:
+                if hypot(*offset) < distance:
+                    result.append(check)
+            if limit and len(result) == limit:
+                return result
+            if offset[0] > distance:
+                return result
+
+    def find_trees(self, center, distance):
+        found_trees = []
+        for log in self.find_blocks_3d(center, blocks.LOG_IDS, distance, 15):
+            # crawl to the bottom log
+            while self.block_at(*utils.padd(log, path.BLOCK_BELOW)) in blocks.LOG_IDS:
+                log = utils.padd(log, path.BLOCK_BELOW)
+            base = log
+
+            if base in found_trees:
+                continue
+
+            # make sure we are on the ground
+            if self.block_at(*utils.padd(base, path.BLOCK_BELOW)) in blocks.NON_SOLID_IDS:
+                continue
+
+            # crawl to the top log to count and check leaves
+            log_count = 1
+            good_leaves = False
+            while self.block_at(*utils.padd(log, path.BLOCK_ABOVE)) in blocks.LOG_IDS:
+                log = utils.padd(log, path.BLOCK_ABOVE)
+                log_count += 1
+
+                for offset in path.CHECK_DIRECTIONS:
+                    if self.block_at(*utils.padd(log, offset)) in blocks.LEAF_IDS:
+                        good_leaves = True
+
+            # make sure it's a good tree
+            if not good_leaves or log_count < 3:
+                continue
+
+            found_trees.append(base)
+
+            yield base
+
+    def find_tree_openings(self, tree):
+        # returns coords in a cardinal direction where we can stand by tree
+        maze_solver = path.Pathfinder(self.g)
+        result = []
+
+        # TODO: make sure only non-solid and leaves between
+        # make sure traversable too and non-avoid
+
+        for distance in range(5):
+            for direction in path.CHECK_DIRECTIONS:
+                offset = utils.pmul(direction, distance+1)
+                if maze_solver.check_traverse(tree, offset):
+                    result.append(utils.padd(tree, offset))
+        return result
+
+    def path_to_place(self, start, place):
+        maze_solver = path.Pathfinder(self.g)
+
+        try:
+            s = maze_solver.astar(start, place)
+            return list(s) if s else None
+        except path.AStarTimeout:
+            return None
+
+    def find_bed_areas(self, center, distance):
+        bed_clearance = 9  # 5x5 area
+        clear_distance = 2
+
+        for a in self.find_blocks_3d(center, [0], distance, 50):
+            # check for air around the area
+            if len(self.find_blocks(a, clear_distance, [0], bed_clearance)) < bed_clearance:
+                continue
+
+            # check for ground around the area
+            if len(self.find_blocks(utils.padd(a, path.BLOCK_BELOW), clear_distance, blocks.NON_SOLID_IDS, bed_clearance)):
+                continue
+
+            # check for air above the area
+            if len(self.find_blocks(utils.padd(a, path.BLOCK_ABOVE), clear_distance, [0], bed_clearance)) < bed_clearance:
+                continue
+
+            # ensure there's no monsters within 20 blocks
+            # can't sleep if they are within 10, good to have a buffer
+            if self.find_monsters(a, 20):
+                continue
+
+            yield a
+
+    def find_cache_areas(self, center, distance):
+        return self.find_bed_areas(center, distance)
+
+    def sand_adjacent_safe(self, sand):
+        for direction in path.CHECK_DIRECTIONS:
+            if self.block_at(*utils.padd(sand, direction)) in blocks.AVOID_IDS:
+                return False
+        return True
+
+    def find_sand(self, center, distance, player):
+        sand = []
+        sand.extend(self.find_blocks(center, distance, [blocks.SAND], 25))
+
+        safe_sand = []
+        for s in sand:
+            # make sure it has solid below
+            if self.block_at(*utils.padd(s, path.BLOCK_BELOW)) in blocks.NON_SOLID_IDS:
+                continue
+            # make sure it has solid two below - prevent hanging sand
+            if self.block_at(*utils.padd(s, path.BLOCK_BELOW2)) in blocks.NON_SOLID_IDS:
+                continue
+
+            # and walkable air above
+            if self.block_at(*utils.padd(s, path.BLOCK_ABOVE)) not in blocks.NON_SOLID_IDS:
+                continue
+
+            if not self.sand_adjacent_safe(s):
+                continue
+
+            safe_sand.append(s)
+
+        safe_sand.sort(key=lambda x: utils.phyp(player, x))
+        return safe_sand
+
+    def check_sand_slice(self, center):
+        # checks if a 5x5x1 slice has sand in it
+        for i in range(9):
+            s = utils.padd(center, utils.spiral(i))
+            if self.block_at(*s) != blocks.SAND:
+                continue
+            # make sure it has solid below
+            if self.block_at(*utils.padd(s, path.BLOCK_BELOW)) in blocks.NON_SOLID_IDS:
+                continue
+            # make sure it has solid two below - prevent hanging sand
+            if self.block_at(*utils.padd(s, path.BLOCK_BELOW2)) in blocks.NON_SOLID_IDS:
+                continue
+            # and walkable air above
+            if self.block_at(*utils.padd(s, path.BLOCK_ABOVE)) not in blocks.NON_SOLID_IDS:
+                continue
+            if not self.sand_adjacent_safe(s):
+                continue
+            return True
+
+        return False
+
+    def find_sand_slice(self, center, distance, y_limit=0, bad_slices=[], prev_layer=0):
+        # returns the centre coord of the next 5x5x1 slice that still has
+        # diggable sand in it. lower slices are only valid if there's an
+        # adjacent slice farther at the same level. this should ensure an
+        # upside down pyramid gets excavated so the edges are still climbable
+        for v in count(prev_layer):
+            peak = utils.padd(center, (0, 10-v, 0))
+
+            slices = []
+            layer = 0
+            for step in count():
+                offset = utils.spiral(step)
+                layer = max(layer, *offset)
+                offset = utils.pmul(offset, 3)
+                check = utils.padd(peak, offset)
+                check = utils.padd(check, (0, layer, 0))
+
+                if y_limit and check[1] - center[1] > y_limit:
+                    break
+                if utils.phyp_king(center, check) > distance:
+                    break
+
+                if self.check_sand_slice(check) and check not in bad_slices:
+                    slices.append(check)
+
+            if len(slices):
+                return v, slices[-1]
+            elif v > 40:
+                return None, None
+
+
+    def find_bed_openings(self, area):
+        # returns coords in a cardinal direction where we can stand by bed
+        result = []
+
+        for direction in path.CHECK_DIRECTIONS:
+            result.append(utils.padd(area, direction))
+        return result
+
+    def find_cache_openings(self, area):
+        return self.find_bed_openings(area)
+
+    def find_objects(self, object_ids):
+        result = []
+        for eid, obj in copy(self.g.objects).items():
+            if obj.get('item_id', None) in object_ids:
+                result.append(obj)
+        return result
+
+    def find_leaves(self, center, distance):
+        for a in self.find_blocks_3d(center, blocks.LEAF_IDS, distance, 10):
+            yield a
+
+    def find_monsters(self, center, distance):
+        # finds monsters within distance
+        result = []
+        for eid, mob in copy(self.g.mobs).items():
+            if mob.type not in mobs.EVIL_IDS:
+                continue
+            pos = utils.pint((mob.x, mob.y, mob.z))
+            if utils.phyp(center, pos) > distance:
+                continue
+            result.append(mob)
+        return result
+
+    def find_threats(self, center, distance):
+        # finds monsters on the surface within distance
+        monsters = self.find_monsters(center, distance)
+        result = []
+        for mob in monsters:
+            pos = utils.pint((mob.x, mob.y, mob.z))
+            # check distance number of blocks above, close enough?
+            if not self.check_air_column(pos, distance):
+                continue
+            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)
+        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:
     def __init__(self, global_state):
@@ -71,8 +377,8 @@ class Game:
         self.g.name = packet.Username
 
     def handle_join_game(self, packet):
-        print('Received join game packet')
         print('Connected.')
+        print(packet)
         self.g.info = packet
         self.g.eid = packet.entity_id
         self.g.dimension = packet.world_name.replace('minecraft:', '')
@@ -641,8 +947,8 @@ class Game:
         elif g.window:
             g.window.contents[packet.slot] = packet.slot_data
 
-        if g.item_lock and packet.window_id >= 0 and not packet.slot_data.present:
-            print('Unlocking item lock')
+        if packet.window_id >= 0 and not packet.slot_data.present:
+            print('unlocking item lock')
             g.item_lock = False
 
     def break_block(self, location):
@@ -995,12 +1301,6 @@ class Game:
         self.g.health = packet.health
         self.g.food = packet.food
 
-        if packet.health == 0:
-            print('Died, stopping')
-            print('Use 1respawn to respawn the bot')
-            self.close_window()
-            bot.init(self.g)
-
     def use_item(self, hand):
         packet = serverbound.play.UseItemPacket()
         packet.hand = hand

mosfet/job.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 from mosfet.jobs import (
     cache_items,

mosfet/jobs/cache_items.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class CacheItemsStates:
     def idle(self):

mosfet/jobs/check_threats.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class CheckThreatsStates:
     def idle(self):

mosfet/jobs/clear_leaves.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class ClearLeavesStates:
     def idle(self):

mosfet/jobs/eat_food.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class EatFoodStates:
     def idle(self):

mosfet/jobs/fill_blocks.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class FillBlocksStates:
     def idle(self):

mosfet/jobs/find_gapple.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class FindGappleStates:
     def idle(self):

mosfet/jobs/gather_crop.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class GatherCropStates:
     def idle(self):
@@ -35,7 +35,8 @@ class GatherCropStates:
             blocks.MATURE_BEETROOT_ID,
         ]
 
-        for crop in w.find_blocks_3d(p, mature_crops, 50, 20, True):
+        for crop in w.find_blocks_3d(p, mature_crops, 50, 20):
+            print('Found crop:', crop)
             if crop not in self.bad_crops:
                 break
         else: # for
@@ -43,7 +44,6 @@ class GatherCropStates:
             self.state = self.cleanup
             return
 
-        print('Found crop:', crop)
         self.crop = crop
         self.type_id = w.block_at(*crop)
         self.state = self.nav_to_crop
@@ -55,12 +55,10 @@ class GatherCropStates:
         navpath = w.path_to_place(p, self.crop)
 
         if navpath:
-            print('Going to crop', self.crop)
             self.g.path = navpath
             self.g.look_at = utils.padd(self.crop, path.BLOCK_BELOW)
             self.state = self.going_to_crop
         else:
-            print('Cant get to it, blacklisting')
             self.bad_crops.append(self.crop)
             self.wait_time = 0.5
             self.state = self.wait_to_restart

mosfet/jobs/gather_sand.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class GatherSandStates:
     def bair(self, p):

mosfet/jobs/gather_wart.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class GatherWartStates:
     def idle(self):
@@ -29,7 +29,8 @@ class GatherWartStates:
         p = utils.pint(self.g.pos)
 
         mature_wart = max(blocks.NETHERWART_IDS)
-        for wart in w.find_blocks_3d(p, [mature_wart], 50, 20, True):
+        for wart in w.find_blocks_3d(p, [mature_wart], 50, 20):
+            print('Found wart:', wart)
             if wart not in self.bad_warts:
                 break
         else: # for
@@ -37,7 +38,6 @@ class GatherWartStates:
             self.state = self.cleanup
             return
 
-        print('Found wart:', wart)
         self.wart = wart
         self.state = self.nav_to_wart
 
@@ -48,21 +48,11 @@ class GatherWartStates:
         navpath = w.path_to_place(p, self.wart)
 
         if navpath:
-            print('Going to wart', self.wart)
             self.g.path = navpath
             self.g.look_at = utils.padd(self.wart, path.BLOCK_BELOW)
             self.state = self.going_to_wart
         else:
-            print('Cant get to it, blacklisting')
             self.bad_warts.append(wart)
-            self.wait_time = 0.5
-            self.state = self.wait_to_restart
-
-    def wait_to_restart(self):
-        # prevent timeouts
-        if self.wait_time > 0:
-            self.wait_time -= utils.TICK
-        else:
             self.state = self.find_new_wart
 
     def going_to_wart(self):

mosfet/jobs/gather_wood.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class GatherWoodStates:
     def bair(self, p):

mosfet/jobs/grab_sand.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class GrabSandStates:
     def idle(self):

mosfet/jobs/grab_sapling.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class GrabSaplingStates:
     def idle(self):

mosfet/jobs/grab_supplies.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class GrabSuppliesStates:
     def idle(self):

mosfet/jobs/plant_tree.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class PlantTreeStates:
     def idle(self):

mosfet/jobs/sell_to_villager.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class SellToVillagerStates:
     def idle(self):

mosfet/jobs/sleep_with_bed.py

@@ -11,10 +11,10 @@ from mosfet.protocol.managers import ChunkNotLoadedException
 
 from mosfet import utils
 from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import items
-from mosfet.info import mcdata
-from mosfet.info import mobs
+from mosfet import blocks
+from mosfet import items
+from mosfet import mcdata
+from mosfet import mobs
 
 class SleepWithBedStates:
     def idle(self):

mosfet/path.py

@@ -5,7 +5,7 @@ from math import hypot, sqrt
 
 from astar import AStar
 
-from mosfet.info import blocks
+from mosfet import blocks
 from mosfet import utils
 
 class AStarTimeout(Exception):

mosfet/protocol/packets.py

@@ -10,7 +10,7 @@ from minecraft.networking.types import (
 
 from .types import Nbt, Slot, Entry, Trade
 
-from mosfet.info import blocks
+from mosfet import blocks
 
 
 class ChunkDataPacket(Packet):

mosfet/utils.py

@@ -2,8 +2,8 @@ import importlib
 import collections
 from math import floor, ceil, sqrt, hypot
 
-from mosfet.info import blocks
-from mosfet.info import mcdata
+from mosfet import blocks
+from mosfet import mcdata
 
 TICK = 0.05
 
@@ -133,32 +133,49 @@ def search_2d(distance=0):
         visited.add(cur)
         yield cur
 
-def get_neighbors_3d(x,y,z):
-    return [
-        #(x+1, y+1, z+0),
-        #(x+1, y-1, z+0),
-        #(x+1, y+1, z+1),
-        #(x+1, y+0, z+1),
-        #(x+1, y-1, z+1),
-        #(x+1, y+1, z-1),
-        #(x+1, y+0, z-1),
-        #(x+1, y-1, z-1),
-        (x+1, y+0, z+0),
-        (x+0, y+1, z+0),
-        (x+0, y-1, z+0),
-        #(x+0, y+1, z+1),
-        (x+0, y+0, z+1),
-        #(x+0, y-1, z+1),
-        #(x+0, y+1, z-1),
-        (x+0, y+0, z-1),
-        #(x+0, y-1, z-1),
-        #(x-1, y+1, z+0),
-        #(x-1, y-1, z+0),
-        #(x-1, y+1, z+1),
-        #(x-1, y+0, z+1),
-        #(x-1, y-1, z+1),
-        #(x-1, y+1, z-1),
-        #(x-1, y+0, z-1),
-        #(x-1, y-1, z-1),
-        (x-1, y+0, z+0),
-    ]
+def search_3d(distance=0, y_limit=0):
+    def get_neighbors(x,y,z):
+        return [
+            (x+1, y+1, z+0),
+            (x+1, y-1, z+0),
+            (x+1, y+1, z+1),
+            (x+1, y+0, z+1),
+            (x+1, y-1, z+1),
+            (x+1, y+1, z-1),
+            (x+1, y+0, z-1),
+            (x+1, y-1, z-1),
+            (x+1, y+0, z+0),
+            (x+0, y+1, z+0),
+            (x+0, y-1, z+0),
+            (x+0, y+1, z+1),
+            (x+0, y+0, z+1),
+            (x+0, y-1, z+1),
+            (x+0, y+1, z-1),
+            (x+0, y+0, z-1),
+            (x+0, y-1, z-1),
+            (x-1, y+1, z+0),
+            (x-1, y-1, z+0),
+            (x-1, y+1, z+1),
+            (x-1, y+0, z+1),
+            (x-1, y-1, z+1),
+            (x-1, y+1, z-1),
+            (x-1, y+0, z-1),
+            (x-1, y-1, z-1),
+            (x-1, y+0, z+0),
+        ]
+
+    to_visit = collections.deque([(0, 0, 0)])
+    visited = set()
+
+    while to_visit:
+        cur = to_visit.pop()
+        if cur in visited:
+            continue
+        if y_limit and abs(cur[1]) > y_limit:
+            continue
+        if distance and hypot(*cur) > distance:
+            continue
+        for neighbor in get_neighbors(*cur):
+            to_visit.appendleft(neighbor)
+        visited.add(cur)
+        yield cur

mosfet/world.py

@@ -1,333 +0,0 @@
-import collections
-import re
-import time
-import random
-from math import hypot
-from itertools import count
-from copy import copy
-
-from mosfet import utils
-from mosfet import path
-from mosfet.info import blocks
-from mosfet.info import mobs
-
-class World:
-    def __init__(self, global_state):
-        self.g = global_state
-
-    def block_at(self, x, y, z):
-        return self.g.chunks.get_block_at(x, y, z)
-
-    def check_air_column(self, pos, distance):
-        for i in range(distance):
-            check = utils.padd(pos, (0, i, 0))
-            if self.block_at(*check) not in blocks.NON_SOLID_IDS:
-                return False
-        return True
-
-    def find_blocks_3d(self, center, block_ids, distance=0, y_limit=0, thru_air=False):
-        to_visit = collections.deque([(0, 0, 0)])
-        visited = set()
-
-        while to_visit:
-            cur = to_visit.pop()
-            if cur in visited:
-                continue
-            if y_limit and abs(cur[1]) > y_limit:
-                continue
-            if distance and hypot(*cur) > distance:
-                continue
-
-            check = utils.padd(center, cur)
-
-            if not thru_air or self.block_at(*check) in blocks.NON_SOLID_IDS:
-                for neighbor in utils.get_neighbors_3d(*cur):
-                    to_visit.appendleft(neighbor)
-
-            visited.add(cur)
-
-            if self.block_at(*check) in block_ids:
-                yield check
-
-    def find_blocks_indexed(self, center, block_ids, distance=0):
-        print('finding', block_ids)
-        index = []
-        for bid in block_ids:
-            index.extend(self.g.chunks.index.get(bid, []))
-
-        print('index', index)
-
-        result = []
-        for block in index:
-            if self.block_at(*block) not in block_ids:
-                continue
-            if distance and utils.phyp(center, block) > distance:
-                continue
-            if block not in result:
-                result.append(block)
-
-        result.sort(key=lambda x: utils.phyp(center, x))
-        return result
-
-    def find_blocks(self, center, distance, block_ids, limit=0):
-        # search in a spiral from center to all blocks with ID
-        result = []
-        for n in count():
-            offset = utils.spiral(n)
-            check = utils.padd(center, offset)
-            if self.block_at(*check) in block_ids:
-                if hypot(*offset) < distance:
-                    result.append(check)
-            if limit and len(result) == limit:
-                return result
-            if offset[0] > distance:
-                return result
-
-    def find_trees(self, center, distance):
-        found_trees = []
-        for log in self.find_blocks_3d(center, blocks.LOG_IDS, distance, 15):
-            # crawl to the bottom log
-            while self.block_at(*utils.padd(log, path.BLOCK_BELOW)) in blocks.LOG_IDS:
-                log = utils.padd(log, path.BLOCK_BELOW)
-            base = log
-
-            if base in found_trees:
-                continue
-
-            # make sure we are on the ground
-            if self.block_at(*utils.padd(base, path.BLOCK_BELOW)) in blocks.NON_SOLID_IDS:
-                continue
-
-            # crawl to the top log to count and check leaves
-            log_count = 1
-            good_leaves = False
-            while self.block_at(*utils.padd(log, path.BLOCK_ABOVE)) in blocks.LOG_IDS:
-                log = utils.padd(log, path.BLOCK_ABOVE)
-                log_count += 1
-
-                for offset in path.CHECK_DIRECTIONS:
-                    if self.block_at(*utils.padd(log, offset)) in blocks.LEAF_IDS:
-                        good_leaves = True
-
-            # make sure it's a good tree
-            if not good_leaves or log_count < 3:
-                continue
-
-            found_trees.append(base)
-
-            yield base
-
-    def find_tree_openings(self, tree):
-        # returns coords in a cardinal direction where we can stand by tree
-        maze_solver = path.Pathfinder(self.g)
-        result = []
-
-        # TODO: make sure only non-solid and leaves between
-        # make sure traversable too and non-avoid
-
-        for distance in range(5):
-            for direction in path.CHECK_DIRECTIONS:
-                offset = utils.pmul(direction, distance+1)
-                if maze_solver.check_traverse(tree, offset):
-                    result.append(utils.padd(tree, offset))
-        return result
-
-    def path_to_place(self, start, place):
-        maze_solver = path.Pathfinder(self.g)
-
-        try:
-            s = maze_solver.astar(start, place)
-            return list(s) if s else None
-        except path.AStarTimeout:
-            return None
-
-    def find_bed_areas(self, center, distance):
-        bed_clearance = 9  # 5x5 area
-        clear_distance = 2
-
-        for a in self.find_blocks_3d(center, [0], distance, 50):
-            # check for air around the area
-            if len(self.find_blocks(a, clear_distance, [0], bed_clearance)) < bed_clearance:
-                continue
-
-            # check for ground around the area
-            if len(self.find_blocks(utils.padd(a, path.BLOCK_BELOW), clear_distance, blocks.NON_SOLID_IDS, bed_clearance)):
-                continue
-
-            # check for air above the area
-            if len(self.find_blocks(utils.padd(a, path.BLOCK_ABOVE), clear_distance, [0], bed_clearance)) < bed_clearance:
-                continue
-
-            # ensure there's no monsters within 20 blocks
-            # can't sleep if they are within 10, good to have a buffer
-            if self.find_monsters(a, 20):
-                continue
-
-            yield a
-
-    def find_cache_areas(self, center, distance):
-        return self.find_bed_areas(center, distance)
-
-    def sand_adjacent_safe(self, sand):
-        for direction in path.CHECK_DIRECTIONS:
-            if self.block_at(*utils.padd(sand, direction)) in blocks.AVOID_IDS:
-                return False
-        return True
-
-    def find_sand(self, center, distance, player):
-        sand = []
-        sand.extend(self.find_blocks(center, distance, [blocks.SAND], 25))
-
-        safe_sand = []
-        for s in sand:
-            # make sure it has solid below
-            if self.block_at(*utils.padd(s, path.BLOCK_BELOW)) in blocks.NON_SOLID_IDS:
-                continue
-            # make sure it has solid two below - prevent hanging sand
-            if self.block_at(*utils.padd(s, path.BLOCK_BELOW2)) in blocks.NON_SOLID_IDS:
-                continue
-
-            # and walkable air above
-            if self.block_at(*utils.padd(s, path.BLOCK_ABOVE)) not in blocks.NON_SOLID_IDS:
-                continue
-
-            if not self.sand_adjacent_safe(s):
-                continue
-
-            safe_sand.append(s)
-
-        safe_sand.sort(key=lambda x: utils.phyp(player, x))
-        return safe_sand
-
-    def check_sand_slice(self, center):
-        # checks if a 5x5x1 slice has sand in it
-        for i in range(9):
-            s = utils.padd(center, utils.spiral(i))
-            if self.block_at(*s) != blocks.SAND:
-                continue
-            # make sure it has solid below
-            if self.block_at(*utils.padd(s, path.BLOCK_BELOW)) in blocks.NON_SOLID_IDS:
-                continue
-            # make sure it has solid two below - prevent hanging sand
-            if self.block_at(*utils.padd(s, path.BLOCK_BELOW2)) in blocks.NON_SOLID_IDS:
-                continue
-            # and walkable air above
-            if self.block_at(*utils.padd(s, path.BLOCK_ABOVE)) not in blocks.NON_SOLID_IDS:
-                continue
-            if not self.sand_adjacent_safe(s):
-                continue
-            return True
-
-        return False
-
-    def find_sand_slice(self, center, distance, y_limit=0, bad_slices=[], prev_layer=0):
-        # returns the centre coord of the next 5x5x1 slice that still has
-        # diggable sand in it. lower slices are only valid if there's an
-        # adjacent slice farther at the same level. this should ensure an
-        # upside down pyramid gets excavated so the edges are still climbable
-        for v in count(prev_layer):
-            peak = utils.padd(center, (0, 10-v, 0))
-
-            slices = []
-            layer = 0
-            for step in count():
-                offset = utils.spiral(step)
-                layer = max(layer, *offset)
-                offset = utils.pmul(offset, 3)
-                check = utils.padd(peak, offset)
-                check = utils.padd(check, (0, layer, 0))
-
-                if y_limit and check[1] - center[1] > y_limit:
-                    break
-                if utils.phyp_king(center, check) > distance:
-                    break
-
-                if self.check_sand_slice(check) and check not in bad_slices:
-                    slices.append(check)
-
-            if len(slices):
-                return v, slices[-1]
-            elif v > 40:
-                return None, None
-
-
-    def find_bed_openings(self, area):
-        # returns coords in a cardinal direction where we can stand by bed
-        result = []
-
-        for direction in path.CHECK_DIRECTIONS:
-            result.append(utils.padd(area, direction))
-        return result
-
-    def find_cache_openings(self, area):
-        return self.find_bed_openings(area)
-
-    def find_objects(self, object_ids):
-        result = []
-        for eid, obj in copy(self.g.objects).items():
-            if obj.get('item_id', None) in object_ids:
-                result.append(obj)
-        return result
-
-    def find_leaves(self, center, distance):
-        for a in self.find_blocks_3d(center, blocks.LEAF_IDS, distance, 10):
-            yield a
-
-    def find_monsters(self, center, distance):
-        # finds monsters within distance
-        result = []
-        for eid, mob in copy(self.g.mobs).items():
-            if mob.type not in mobs.EVIL_IDS:
-                continue
-            pos = utils.pint((mob.x, mob.y, mob.z))
-            if utils.phyp(center, pos) > distance:
-                continue
-            result.append(mob)
-        return result
-
-    def find_threats(self, center, distance):
-        # finds monsters on the surface within distance
-        monsters = self.find_monsters(center, distance)
-        result = []
-        for mob in monsters:
-            pos = utils.pint((mob.x, mob.y, mob.z))
-            # check distance number of blocks above, close enough?
-            if not self.check_air_column(pos, distance):
-                continue
-            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)
-        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