150 lines
3.9 KiB
Python
150 lines
3.9 KiB
Python
import minecraft.networking.packets
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from minecraft.networking.packets import Packet
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from minecraft.networking.types import BlockFace, VarInt, Position, Boolean, Byte, UnsignedByte, Short, TrailingByteArray, Long
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from minecraft.networking.types.basic import Type
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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 AcknowledgePlayerDiggingPacket(Packet):
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id = 0x08
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packet_name = 'acknowledge player digging'
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definition = [
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{'location': Position},
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{'block': VarInt},
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{'status': VarInt},
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{'successful': Boolean},
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]
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class BlockBreakAnimationPacket(Packet):
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id = 0x09
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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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#class WindowItemsPacket(Packet):
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# id = 0x15
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# packet_name = 'window items'
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# definition = [
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# {'window_id': UnsignedByte},
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# {'count': Short},
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# {'destroy_stage': Byte},
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# ]
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class Slot(Type):
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def __init__(self, present, item_id, item_count, nbt):
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self.present = present
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self.item_id = item_id
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self.item_count = item_count
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self.nbt = nbt
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def __str__(self):
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return str(self.__dict__)
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def __repr__(self):
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return 'Slot(present={}, item_id={}, item_count={}, nbt={}'.format(
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self.present, self.item_id, self.item_count, self.nbt)
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@staticmethod
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def read(file_object):
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present = Boolean.read(file_object)
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item_id = VarInt.read(file_object) if present else None
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item_count = Byte.read(file_object) if present else None
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nbt = TrailingByteArray.read(file_object) if present else None
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return Slot(present, item_id, item_count, nbt)
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#a = {}
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#a['present'] = Boolean.read(file_object)
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#a['item_id'] = VarInt.read(file_object) if a['present'] else None
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#a['item_count'] = Byte.read(file_object) if a['present'] else None
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#a['nbt'] = TrailingByteArray.read(file_object) if a['present'] else None
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#return a
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@staticmethod
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def send(value, socket):
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# TODO
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pass
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class SetSlotPacket(Packet):
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id = 0x17
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packet_name = 'set slot'
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definition = [
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{'window_id': Byte},
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{'slot': Short},
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{'slot_data': Slot},
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]
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class TimeUpdatePacket(Packet):
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id = 0x4F
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packet_name = 'time update'
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definition = [
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{'world_age': Long},
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{'time_of_day': Long},
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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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print('Monkey-patched.')
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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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packets.add(SetSlotPacket)
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packets.add(TimeUpdatePacket)
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return packets
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return lambda x: wrapper(old_get_packets, x)
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minecraft.networking.packets.clientbound.play.get_packets = get_packets(minecraft.networking.packets.clientbound.play.get_packets)
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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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id = 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 PickItemPacket(Packet):
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# used when player picks item (middle click)
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# https://wiki.vg/Protocol#Pick_Item
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id = 0x17
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packet_name = 'pick item'
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definition = [
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{'slot_to_use': VarInt},
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]
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class HeldItemChangePacket(Packet):
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# Sent when the player changes the slot selection
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# https://wiki.vg/Protocol#Held_Item_Change_.28serverbound.29
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id = 0x23
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packet_name = 'held item change'
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definition = [
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{'slot': Short},
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]
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