def __init__(self, packet: bytes, **kwargs):
self.packet = packet
self.opcode = int.from_bytes(packet[2:6], 'little')
self.move_flags = None
self.move_flags2 = None
self.time = 0
self.position = Position()
self.transport_guid = None
self.transport_position = Position()
self.transport_time = 0
self.s_pitch = 0
self.fall_time = 0
self.temp_ref = kwargs.pop('temp_ref', None)
if self.temp_ref is None:
raise Exception('[Movement Handler]: temp_ref does not exists')
def __init__(self, **kwargs):
self.opcode: WorldOpCode = kwargs.pop('opcode')
self.data: bytes = kwargs.pop('data', bytes())
self.connection: Connection = kwargs.pop('connection')
self.movement_flags: int = MovementFlags.NONE.value
self.movement_flags2 = 0
self.time = 0
self.position: Position = Position()
self.transport_guid = 0
self.transport_position = Position()
self.transport_time = 0
self.swim_pitch = float(0)
self.fall_time = 0
self.jump_velocity = float(0)
self.jump_sin_angle = float(0)
self.jump_cos_angle = float(0)
self.jump_x_y_speed = float(0)
def init_movement(self):
super(UnitManager, self).init_movement()
position = Position(x=self.world_object.x,
y=self.world_object.y,
z=self.world_object.z,
orientation=self.world_object.orientation,
map_id=self.world_object.map_id,
region_id=self.world_object.region.id)
self.movement.position = position
def __init__(self, packet: bytes, **kwargs):
self.packet = packet
self.opcode = WorldOpCode(int.from_bytes(packet[2:6], 'little'))
self.movement_flags = MovementFlags.NONE.value
self.movement_flags2 = 0
self.time = 0
self.position = Position()
self.transport_guid = 0
self.transport_position = Position()
self.transport_time = 0
self.swim_pitch = float(0)
self.fall_time = 0
self.jump_velocity = float(0)
self.jump_sin_angle = float(0)
self.jump_cos_angle = float(0)
self.jump_x_y_speed = float(0)
self.temp_ref = kwargs.pop('temp_ref', None)
if self.temp_ref is None:
raise Exception('[Movement Handler]: temp_ref does not exists')
def __init__(self):
self.update_flags = (
UpdateObjectFlags.UPDATEFLAG_LIVING.value |
UpdateObjectFlags.UPDATEFLAG_HAS_POSITION.value |
UpdateObjectFlags.UPDATEFLAG_HIGHGUID.value |
UpdateObjectFlags.UPDATEFLAG_SELF.value
)
self.object_type = None
self.time = 0
self.position = Position()
self.transport_guid = 0
self.transport_position = Position()
self.swim_pitch = float(0)
self.jump_data = JumpData()
self.spline_elevation_unk = float(0)
# guids
self.low_guid = None
self.high_guid = None
def position(self):
return Position(x=self.x,
y=self.y,
z=self.z,
orientation=self.orientation)
class Movement(object):
def __init__(self):
self.update_flags = (
UpdateObjectFlags.UPDATEFLAG_LIVING.value |
UpdateObjectFlags.UPDATEFLAG_HAS_POSITION.value |
UpdateObjectFlags.UPDATEFLAG_HIGHGUID.value |
UpdateObjectFlags.UPDATEFLAG_SELF.value
)
self.object_type = None
self.time = 0
self.position = Position()
self.transport_guid = 0
self.transport_position = Position()
self.swim_pitch = float(0)
self.jump_data = JumpData()
self.spline_elevation_unk = float(0)
# guids
self.low_guid = None
self.high_guid = None
def set_update_flags(self, update_flags: int):
self.update_flags = update_flags
def set_object_type(self, object_type):
self.object_type = object_type
def set_guids(self, low_guid, high_guid):
self.low_guid = low_guid
self.high_guid = high_guid
def to_bytes(self):
data = bytes()
move_flags = MovementFlags.NONE.value
data += pack('<B', self.update_flags)
if self.update_flags & UpdateObjectFlags.UPDATEFLAG_LIVING.value:
# TODO: get actual movement flags
if self.object_type == ObjectType.PLAYER.value:
# TODO: check for transport
move_flags &= ~MovementFlags.ONTRANSPORT.value
elif self.object_type == ObjectType.UNIT.value:
move_flags &= ~MovementFlags.ONTRANSPORT.value
data += pack(
'<IBI',
move_flags,
0,
Timer.get_ms_time()
)
if self.update_flags & UpdateObjectFlags.UPDATEFLAG_HAS_POSITION.value:
# TODO: check if transport
data += self.position.to_bytes()
if self.update_flags & UpdateObjectFlags.UPDATEFLAG_LIVING.value:
# TODO: check transport, swimming and flying
data += pack('<I', 0) # last fall time
movement = Config.World.Object.Unit.Player.Defaults.Movement
data += pack(
'<8f',
movement.speed_walk,
movement.speed_run,
movement.speed_run_back,
movement.speed_swim,
movement.speed_swim_back,
movement.speed_flight,
movement.speed_flight_back,
movement.speed_turn
)
if self.update_flags & UpdateObjectFlags.UPDATEFLAG_LOWGUID.value:
if self.object_type == ObjectType.ITEM.value:
data += pack('<I', self.low_guid)
elif self.object_type == ObjectType.UNIT.value:
data += pack('<I', 0x0000000B)
elif self.object_type == ObjectType.PLAYER.value:
if self.update_flags & UpdateObjectFlags.UPDATEFLAG_SELF.value:
data += ('<I', 0x00000015)
else:
data += ('<I', 0x00000008)
else:
data += ('<I', 0x00000000)
if self.update_flags & UpdateObjectFlags.UPDATEFLAG_HIGHGUID.value:
# TODO: get high guid for another object types
if self.object_type == ObjectType.ITEM.value:
data += pack('<I', self.high_guid)
else:
data += pack('<I', 0x00000000) # high guid for unit or player
return data