credits.py

import pygame
import os


class Credits:
    def __init__(self, surf, go_back):
        self.surf = surf
        self.go_back = go_back
        self.bg = pygame.transform.scale(pygame.image.load("assets/bg.png"), (900, 600))
        self.font = pygame.font.Font(os.path.join("assets", "fonts", "8BitOperatorPlus-Bold.ttf"), 30)
        self.y = surf.get_rect().h
        self.credits = [
            "Bi-Directional",
            "",
            "Made for BYOG 2021 Game Jam",
            "",
            "Programmed by Sumanyu Aggarwal",
            "Art created and edited by Amr Al-Khwlani",
            "Music given by Tejas Chichkar",
            "",
            "Additional credits in credits.txt",
            "",
            "Thanks for playing!"
        ]

    def draw(self):
        self.surf.blit(self.bg, (0, 0))
        y = self.y
        for t in self.credits:
            text = self.font.render(t, True, "white")
            self.surf.blit(text, ((self.surf.get_rect().w - text.get_rect().w) // 2, y))
            y += text.get_rect().h + 5
        self.y -= 5
        if self.y < -530:
            self.go_back()

    def on_event(self, event):
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_ESCAPE:
                self.go_back()