from .observer import Observer


class Entity(Observer):
    def __init__(self, name):
        super().__init__()
        self._components = []
        self.name = name
        self.scene = None
        self.x = 0
        self.y = 0
        self.script = None

    def load(self):
        pass

    def add(self, component):
        component.parent = self
        component.load()
        self._components.append(component)
        return component

    def register(self):
        for component in self._components:
            component.register()

    def unregister(self):
        for component in self._components:
            component.unregister()