from .Spherical import Spherical
from .Quaternion import Quaternion

class Thing:
    allThings = set()

    Position = 0x01
    Orientation = 0x02
    LinearVelocity = 0x04
    AngularVelocity = 0x08

    def __init__(self):
        self.networkId = 0
        self.id = 0
        self.type = 0
        self.parent_id = 0

        self.name = None
        self.model_url = None

        self.position = Spherical.zero
        self.orientation = Quaternion.identity
        self.linearVelocity = Spherical.zero
        self.angularVelocity = Spherical.zero

        self.pose_updated = 0x00 # the bits indicate which fields have been updated

        Thing.Add(self)
    
    def update(self, currentTime):
        pass

    @staticmethod
    def Add(thing):
        thing.id = len(Thing.allThings)
        Thing.allThings.add(thing)
    
    def UpdateAll(currentTime):
        for thing in Thing.allThings:
            thing.update(currentTime)