from pygame import Surface, draw, Rect

from engine.entity import Entity
from engine.components.collide_rect import CollideRect
from engine.components.sprite import Sprite

from .common import S
from .pacman import PacMan


class PacDot(Entity):
    tot = 0
    s = Surface((S, S))
    draw.circle(s, (255, 255, 0), (S//2, S//2), S//4)

    def __init__(self):
        super().__init__(self.__repr__())
        self.add(CollideRect(Rect(0, 0, S, S),
                             static=True, solid=False, cb=self.cb))
        self.add(Sprite(PacDot.s, 1))
        self.dead = False

    def cb(self, c):
        if c.parent.name != 'pacman':
            return
        if self.dead:
            return
        self.dead = True
        PacDot.tot -= 1
        if PacDot.tot == 0:
            print('Gagné !')
            exit(0)
        if c.parent.name == 'pacman':
            self.unregister()