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66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
from minecraft.networking.packets import Packet
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from minecraft.networking.types import (
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VarInt, Integer, String
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)
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class CombatEventPacket(Packet):
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@staticmethod
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def get_id(context):
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return 0x2D if context.protocol_version >= 336 else \
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0x2C if context.protocol_version >= 332 else \
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0x2D if context.protocol_version >= 318 else \
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0x2C if context.protocol_version >= 86 else \
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0x2D if context.protocol_version >= 80 else \
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0x2C if context.protocol_version >= 67 else \
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0x42
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packet_name = 'combat event'
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class EventType(object):
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def read(self, file_object):
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self._read(file_object)
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def _read(self, file_object):
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raise NotImplementedError(
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'This abstract method must be overridden in a subclass.')
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@classmethod
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def type_from_id(cls, event_id):
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subcls = {
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0: CombatEventPacket.EnterCombatEvent,
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1: CombatEventPacket.EndCombatEvent,
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2: CombatEventPacket.EntityDeadEvent
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}.get(event_id)
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if subcls is None:
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raise ValueError("Unknown combat event ID: %s."
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% event_id)
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return subcls
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class EnterCombatEvent(EventType):
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def _read(self, file_object):
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pass
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class EndCombatEvent(EventType):
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__slots__ = 'duration', 'entity_id'
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def _read(self, file_object):
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self.duration = VarInt.read(file_object)
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self.entity_id = Integer.read(file_object)
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class EntityDeadEvent(EventType):
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__slots__ = 'player_id', 'entity_id', 'message'
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def _read(self, file_object):
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self.player_id = VarInt.read(file_object)
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self.entity_id = Integer.read(file_object)
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self.message = String.read(file_object)
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def read(self, file_object):
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event_id = VarInt.read(file_object)
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self.event_type = CombatEventPacket.EventType.type_from_id(event_id)
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def write(self, socket, compression_threshold=None):
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raise NotImplementedError
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