from .component import Component
from ..servers.physics import PhysicsServer


class CollideRect(Component):
    def __init__(self, rect, static=True, solid=True, cb=None):
        super().__init__()
        self.rect = rect
        self.static = static
        self.solid = solid
        self.cb = cb
        self.vx = 0
        self.vy = 0

    def load(self):
        def x_change_cb(x):
            self.rect.x = x
        def y_change_cb(y):
            self.rect.y = y
        self.parent.subscribe('x', x_change_cb)
        self.parent.subscribe('y', y_change_cb)

    def register(self):
        PhysicsServer().register_component(self)

    def unregister(self):
        PhysicsServer().unregister_component(self)