""" Reads user input and does actions when game play is on. """
import pygame

class Show:
    """ To show some sprites and quit on any key """
    def __init__(self, sprites = []):
        self.sprites = sprites
        self.fadeout = 500
        self.timeout = 5_000
        
    def step(self, dt):
        if self.fadeout < 0:
            return False
        
        if self.timeout < 0:
            for event in pygame.event.get():
                if event.type in (
                        pygame.MOUSEBUTTONDOWN,
                        pygame.KEYDOWN,
                        pygame.QUIT):
                    return False
            self.fadeout -= dt
            self.sprites.update(explode=dt)
            return True
            
        for event in pygame.event.get():
            if event.type in (
                    pygame.MOUSEBUTTONDOWN,
                    pygame.KEYDOWN,
                    pygame.QUIT):
                self.timeout = 0
        self.timeout -= dt
        return True