pocket-friends/pocket_friends/surfaces/title.py

"""Title screen module. Contains the surface object to be rendered on the screen."""
import pygame
from pocket_friends.elements import surface


class Surface(surface.GameSurface):
    """
    Surface object for the title screen.
    """
    def __init__(self, game_res: tuple, resources_dir: str, game_fps: int):
        """
        Create a title screen surface object
        Args:
            game_res (int): The internal resolution of the game
            resources_dir (str): The full path of the game's resource directory
            game_fps (int): The
        """

        super().__init__(game_res, resources_dir, game_fps)

        self._frames = 0
        self._delay = 1

        self._title = pygame.image.load(resources_dir + '/images/title.png').convert_alpha()

    def update(self):
        """
        Advance the surface logic by one frame.
        """
        self.preprocess()
        self.blit(self._title, (0, 0))

        self._frames += 1
        if self._frames > self.game_fps * self._delay:
            self.next_surface = 'egg_select'
            self.running = False