Add lumberjack state machine that chops down a tree
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parent
b0c27a98c1
commit
4e2efeb604
323
bot.py
323
bot.py
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@ -7,13 +7,85 @@ from itertools import count
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import blocks
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import minecraft
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from minecraft import authentication
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from minecraft.exceptions import YggdrasilError
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from minecraft.networking.connection import Connection
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from minecraft.networking.packets import Packet, clientbound, serverbound
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from minecraft.networking.types import BlockFace, VarInt, Position, Boolean, Byte
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from minecraft.compat import input
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from minecraft.managers import ChunksManager
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#class AcknowledgePlayerDiggingPacket(Packet):
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# @staticmethod
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# def get_id(context):
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# return 0x08
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#
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# packet_name = 'acknowledge player digging'
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# definition = [
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# {'status': VarInt},
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# {'location': Position},
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# {'face': VarInt},
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# {'successful': Boolean},
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# ]
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#
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#class BlockBreakAnimationPacket(Packet):
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# @staticmethod
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# def get_id(context):
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# return 0x09
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#
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# packet_name = 'block break animation'
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# definition = [
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# {'entity_id': VarInt},
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# {'location': Position},
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# {'destroy_stage': Byte},
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# ]
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#
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#def get_packets(old_get_packets):
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# def wrapper(func, context):
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# packets = func(context)
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# packets.add(AcknowledgePlayerDiggingPacket)
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# packets.add(BlockBreakAnimationPacket)
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# print(packets)
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# return packets
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# return lambda x: wrapper(old_get_packets, x)
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#
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#minecraft.networking.packets.clientbound.play.get_packets = get_packets(minecraft.networking.packets.clientbound.play.get_packets)
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#
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#def qot(x):
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# print('qot.')
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# return set()
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#
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#minecraft.networking.packets.clientbound.play.get_packets = qot
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class PlayerDiggingPacket(Packet):
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# used when player mines / breaks blocks
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# https://wiki.vg/Protocol#Player_Digging
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@staticmethod
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def get_id(context):
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return 0x1A
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packet_name = 'player digging'
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definition = [
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{'status': VarInt},
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{'location': Position},
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{'face': VarInt},
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]
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STARTED = 0
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CANCELLED = 1
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FINISHED = 2
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# PlayerBlockPlacementPacket.Face is an alias for BlockFace.
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Face = BlockFace
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class AStarTimeout(Exception):
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pass
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@ -142,6 +214,9 @@ HYPOT_LUT = {
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def padd(p1, p2):
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return (p1[0] + p2[0], p1[1] + p2[1], p1[2] + p2[2])
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def psub(p1, p2):
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return (p1[0] - p2[0], p1[1] - p2[1], p1[2] - p2[2])
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def pint(p):
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return (int(p[0]), int(p[1]), int(p[2]))
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@ -347,6 +422,28 @@ def alternate(n, amount):
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sign = 1 if n % 2 else -1
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return (0, ceil(n/2) * sign * amount, 0)
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def diffrange(n):
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# same as range(n+1) but can go negative
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sign = 1 if n >= 0 else -1
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return range(0, n+sign, sign)
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def break_block(connection, coords, time):
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packet = PlayerDiggingPacket()
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packet.status = 0
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packet.location = coords
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packet.face = 1
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connection.write_packet(packet)
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s['break_finished_packet'] = PlayerDiggingPacket()
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s['break_finished_packet'].status = 2
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s['break_finished_packet'].location = coords
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s['break_finished_packet'].face = 1
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s['break_time'] = time
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BLOCK_ABOVE = (0, +1, 0)
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BLOCK_BELOW = (0, -1, 0)
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@ -391,11 +488,13 @@ class MCWorld:
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for log in logs:
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# crawl to the top log
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log_count = 1
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while self.block_at(*padd(log, BLOCK_ABOVE)) in blocks.LOG_IDS:
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log = padd(log, BLOCK_ABOVE)
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log_count += 1
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# make sure it's a tree
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if self.block_at(*padd(log, BLOCK_ABOVE)) in blocks.LEAF_IDS:
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# make sure it's a good tree
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if self.block_at(*padd(log, BLOCK_ABOVE)) in blocks.LEAF_IDS and log_count > 2:
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break
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else: # for
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return None
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@ -420,14 +519,155 @@ class MCWorld:
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result.append(padd(tree, offset))
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return result
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def navigate_to_opening(self, start, opening):
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def path_to_opening(self, start, opening):
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maze_solver = MazeSolver(self.chunks)
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try:
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return list(maze_solver.astar(start, opening))
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s = maze_solver.astar(start, opening)
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return list(s) if s else None
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except AStarTimeout:
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return None
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def path_to_base(self, start, base):
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maze_solver = MazeSolver(self.chunks)
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try:
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s = maze_solver.astar(start, base)
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return list(s) if s else None
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except AStarTimeout:
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return None
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class LumberjackStates:
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def bair(self, p):
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return self.player_info.chunks.get_block_at(*p) in blocks.NON_SOLID_IDS
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def blog(self, p):
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return self.player_info.chunks.get_block_at(*p) in blocks.LOG_IDS
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def idle(self):
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return None
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def find_new_tree(self):
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print('Finding new tree...')
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w = MCWorld(self.player_info.chunks)
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p = pint(self.player_info.pos)
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self.tree = w.find_tree(p, 100)
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print('Found tree at:', self.tree)
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openings = w.find_tree_openings(self.tree)
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for o in openings:
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path = w.path_to_opening(p, o)
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self.opening = o
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if path: break
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else: # for
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print('Unable to get to tree')
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self.state = self.finished
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s['path'] = path
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self.state = self.going_to_tree
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def going_to_tree(self):
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d = self.player_info.pos - LPoint3f(*self.opening)
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if d.length() < 1:
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s['look_at'] = LPoint3f(*self.tree)
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self.state = self.clear_leaves
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def clear_leaves(self):
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if not s['break_finished_packet']:
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p = pint(self.player_info.pos)
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diff = psub(self.tree, p)
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for x in diffrange(diff[0]):
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for z in diffrange(diff[2]):
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for y in range(2):
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check = padd(p, (x, y, z))
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if self.blog(check):
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self.state = self.clear_trunk_base
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return
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if not self.bair(check):
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s['break'] = (check, 0.5)
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return
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def clear_trunk_base(self):
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if not s['break_finished_packet']:
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base = self.tree
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above = padd(self.tree, BLOCK_ABOVE)
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if self.blog(base):
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s['break'] = (base, 2)
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return
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elif self.blog(above):
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s['break'] = (above, 2)
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return
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else:
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w = MCWorld(self.player_info.chunks)
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p = pint(self.player_info.pos)
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path = w.path_to_base(p, self.tree)
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s['path'] = path
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self.state = self.going_to_trunk_base
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def going_to_trunk_base(self):
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d = self.player_info.pos - LPoint3f(*self.opening)
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if d.length() < 1:
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s['pitch'] = -90
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self.state = self.clear_trunk
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def clear_trunk(self):
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if not s['break_finished_packet']:
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check = self.tree
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count = 0
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while self.bair(check) and count < 6:
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check = padd(check, BLOCK_ABOVE)
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count += 1
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if self.blog(check):
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s['break'] = (check, 2)
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else:
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print('Finished clearing tree')
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self.state = self.finished
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def finished(self):
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s['pitch'] = 0 # todo, calc with look_at
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s['look_at'] = None
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return None
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def __init__(self, player_info):
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self.player_info = player_info
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self.state = self.idle
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self.tree = None
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self.opening = None
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def run(self):
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self.state()
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class JobStates:
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def idle(self):
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return None
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def night_shelter(self):
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return None
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def lumberjack(self):
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l = self.lumberjack_states
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if l.state == l.idle:
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l.state = l.find_new_tree
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l.run()
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def __init__(self, player_info):
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self.player_info = player_info
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self.state = self.idle
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self.lumberjack_states = LumberjackStates(player_info)
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def run(self):
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self.state()
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TICK = 0.05
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@ -454,6 +694,8 @@ def cap(x, amount):
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def tick(connection, player_info):
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s['jobstate'].run()
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target = None
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p = player_info.pos
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@ -494,12 +736,15 @@ def tick(connection, player_info):
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else:
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s['y_a'] = -36.0
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look_at = None
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if len(s['path']) > YAW_LOOK_AHEAD:
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if s['look_at']:
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look_at = LPoint3f(s['look_at'])
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elif len(s['path']) > YAW_LOOK_AHEAD:
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look_at = LPoint3f(s['path'][YAW_LOOK_AHEAD])
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elif len(s['path']):
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look_at = LPoint3f(s['path'][-1])
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else:
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look_at = None
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if look_at:
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look_at.x += 0.5
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@ -517,15 +762,40 @@ def tick(connection, player_info):
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packet = serverbound.play.PositionAndLookPacket(x=p.x, feet_y=p.y, z=p.z, pitch=s['pitch'], yaw=s['yaw'], on_ground=True)
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connection.write_packet(packet, force=True)
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if s['break']:
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break_block(connection, *s['break'])
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s['break'] = None
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if s['break_time'] > 0:
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packet = serverbound.play.AnimationPacket()
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packet.hand = packet.HAND_MAIN
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connection.write_packet(packet)
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s['break_time'] -= TICK
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elif s['break_finished_packet']:
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connection.write_packet(s['break_finished_packet'])
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s['break_finished_packet'] = None
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def init(connection, player_info):
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p = player_info.pos
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s['path'] = []
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s['look_at'] = None
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s['y_v'] = 0
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s['y_a'] = 0
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s['yaw'] = 360
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s['pitch'] = 0
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s['break'] = None
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s['break_time'] = 0
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s['break_finished_packet'] = None
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s['jobstate'] = JobStates(player_info)
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s['jobstate'].run()
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def main(connection, player_info):
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def handle_join_game(join_game_packet):
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print('Connected.')
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@ -556,7 +826,7 @@ def main(connection, player_info):
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solution = MazeSolver(player_info.chunks).astar(pint(player_info.pos), pint(s['goal']))
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if solution:
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solution = list(solution)
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#s['path'] = solution
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s['path'] = solution
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print(len(solution))
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print(round(time.time() - start, 3), 'seconds')
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else:
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@ -573,6 +843,18 @@ def main(connection, player_info):
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connection.register_packet_listener(
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x, clientbound.play.BlockChangePacket)
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#def y(p):
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# print(p)
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#connection.register_packet_listener(
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# y, AcknowledgePlayerDiggingPacket)
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#def z(p):
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# print(p)
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#connection.register_packet_listener(
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# z, BlockBreakAnimationPacket)
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def print_chat(chat_packet):
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print("Message (%s): %s" % (
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chat_packet.field_string('position'), chat_packet.json_data))
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@ -603,7 +885,7 @@ def main(connection, player_info):
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start = time.time()
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solution = MazeSolver(player_info.chunks).astar(pint(player_info.pos), pint(s['goal']))
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solution = list(solution)
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#s['path'] = solution
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s['path'] = solution
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print(len(solution))
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print(round(time.time() - start, 3), 'seconds')
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except BaseException as e:
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@ -623,6 +905,31 @@ def main(connection, player_info):
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except BaseException as e:
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import traceback
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print(traceback.format_exc())
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elif '!break' in chat_packet.json_data:
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try:
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coords = pint(player_info.pos)
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coords = padd(coords, CHECK_NORTH)
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break_block(connection, coords, 2.5)
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#break_block(connection, coords, 0.35)
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except BaseException as e:
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import traceback
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print(traceback.format_exc())
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elif '!echo' in chat_packet.json_data:
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try:
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parts = chat_packet.json_data.split('\'')
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packet = serverbound.play.ChatPacket()
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packet.message = parts[1]
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connection.write_packet(packet)
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except BaseException as e:
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import traceback
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print(traceback.format_exc())
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elif 'get wood' in chat_packet.json_data:
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print('setting job state to lumberjack')
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s['jobstate'].state = s['jobstate'].lumberjack
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connection.register_packet_listener(
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