94 lines
3.2 KiB
Python
94 lines
3.2 KiB
Python
from minecraft.networking.types.basic import Boolean
|
|
from minecraft.networking.packets import Packet
|
|
|
|
from minecraft.networking.types import (
|
|
Double, Float, Byte, VarInt, BitFieldEnum, Vector, Direction,
|
|
PositionAndLook, multi_attribute_alias,
|
|
)
|
|
|
|
|
|
class PlayerPositionAndLookPacket(Packet, BitFieldEnum):
|
|
@staticmethod
|
|
def get_id(context):
|
|
return 0x38 if context.protocol_later_eq(755) else \
|
|
0x34 if context.protocol_later_eq(741) else \
|
|
0x35 if context.protocol_later_eq(721) else \
|
|
0x36 if context.protocol_later_eq(550) else \
|
|
0x35 if context.protocol_later_eq(471) else \
|
|
0x33 if context.protocol_later_eq(451) else \
|
|
0x32 if context.protocol_later_eq(389) else \
|
|
0x31 if context.protocol_later_eq(352) else \
|
|
0x30 if context.protocol_later_eq(345) else \
|
|
0x2F if context.protocol_later_eq(336) else \
|
|
0x2E if context.protocol_later_eq(332) else \
|
|
0x2F if context.protocol_later_eq(318) else \
|
|
0x2E if context.protocol_later_eq(70) else \
|
|
0x08
|
|
|
|
packet_name = "player position and look"
|
|
get_definition = staticmethod(lambda context: [
|
|
{'x': Double},
|
|
{'y': Double},
|
|
{'z': Double},
|
|
{'yaw': Float},
|
|
{'pitch': Float},
|
|
{'flags': Byte},
|
|
{'teleport_id': VarInt} if context.protocol_later_eq(107) else {},
|
|
{'dismount_vehicle': Boolean} if context.protocol_later_eq(755) else {},
|
|
])
|
|
|
|
# Access the 'x', 'y', 'z' fields as a Vector tuple.
|
|
position = multi_attribute_alias(Vector, 'x', 'y', 'z')
|
|
|
|
# Access the 'yaw', 'pitch' fields as a Direction tuple.
|
|
look = multi_attribute_alias(Direction, 'yaw', 'pitch')
|
|
|
|
# Access the 'x', 'y', 'z', 'yaw', 'pitch' fields as a PositionAndLook.
|
|
# NOTE: modifying the object retrieved from this property will not change
|
|
# the packet; it can only be changed by attribute or property assignment.
|
|
position_and_look = multi_attribute_alias(
|
|
PositionAndLook, 'x', 'y', 'z', 'yaw', 'pitch')
|
|
|
|
field_enum = classmethod(
|
|
lambda cls, field, context: cls if field == 'flags' else None)
|
|
|
|
FLAG_REL_X = 0x01
|
|
FLAG_REL_Y = 0x02
|
|
FLAG_REL_Z = 0x04
|
|
FLAG_REL_YAW = 0x08
|
|
FLAG_REL_PITCH = 0x10
|
|
|
|
# This alias is retained for backward compatibility.
|
|
PositionAndLook = PositionAndLook
|
|
|
|
# Update a PositionAndLook instance using this packet.
|
|
def apply(self, target):
|
|
# pylint: disable=no-member
|
|
if self.flags & self.FLAG_REL_X:
|
|
target.x += self.x
|
|
else:
|
|
target.x = self.x
|
|
|
|
if self.flags & self.FLAG_REL_Y:
|
|
target.y += self.y
|
|
else:
|
|
target.y = self.y
|
|
|
|
if self.flags & self.FLAG_REL_Z:
|
|
target.z += self.z
|
|
else:
|
|
target.z = self.z
|
|
|
|
if self.flags & self.FLAG_REL_YAW:
|
|
target.yaw += self.yaw
|
|
else:
|
|
target.yaw = self.yaw
|
|
|
|
if self.flags & self.FLAG_REL_PITCH:
|
|
target.pitch += self.pitch
|
|
else:
|
|
target.pitch = self.pitch
|
|
|
|
target.yaw %= 360
|
|
target.pitch %= 360
|