Frederick

from pygame import *

class GameSprite(sprite.Sprite):
    def __init__(self, player_image, player_x, player_y, player_speed):
        sprite.Sprite.__init__(self)

        self.image = transform.scale(image.load(player_image), (55, 55))
        self.speed = player_speed

        self.rect = self.image.get_rect()
        self.rect.x = player_x
        self.rect.y = player_y

    def reset(self):
        window.blit(self.image, (self.rect.x, self.rect.y))

class Player(GameSprite):
    def update(self):
        keys = key.get_pressed()
        if keys[K_LEFT] and self.rect.x > 5:
            self.rect.x -= self.speed
        if keys[K_RIGHT] and self.rect.x < win_width - 80:
            self.rect.x += self.speed
        if keys[K_UP] and self.rect.y > 5:
            self.rect.y -= self.speed
        if keys[K_DOWN] and self.rect.y < win_height - 80:
            self.rect.y += self.speed

class Enemy(GameSprite):
    side = "left"

    def update(self):
        if self.rect.x <= 410:
            self.side = "right"
        if self.rect.x >= win_width - 85:
            self.side = "left"

        if self.side == "left":
            self.rect.x -= self.speed
        else:
            self.rect.x += self.speed

class Wall(sprite.Sprite):
    def __init__(
        self, color_1, color_2, color_3, wall_x, wall_y, wall_width, wall_height
        ):
        sprite.Sprite.__init__(self)
        self.color_1 = color_1
        self.color_2 = color_2
        self.color_3 = color_3
        self.width = wall_width
        self.height = wall_height

        self.image = Surface([self.width, self.height])
        self.image.fill((color_1, color_2, color_3))

        self.rect = self.image.get_rect()
        self.rect.x = wall_x
        self.rect.y = wall_y

    def draw_wall(self):
        draw.rect(
            window, (self.color_1, self.color_2, self.color_3),
            (self.rect.x, self.rect.y, self.width, self.height)
            )

win_width = 700
win_height = 500
display.set_caption("Labyrinth")
window = display.set_mode((win_width, win_height))

w1 = Wall(0, 0, 0, 100, 100, 300, 10)
w2 = Wall(0, 0, 0, 410, 100, 10, 350)

hero = Player('hero.png', 5, win_height - 80, 5)
monster = Enemy('cyborg.png', win_width - 80, 200, 5)
final_sprite = GameSprite('pac-1.png', win_width - 85, win_height - 100, 0)

finish = False

run = True

while run:

    time.delay(50)

    for e in event.get():
        if e.type == QUIT:
            run = False

    if not finish:
        window.fill((255, 255, 255))

        w1.draw_wall()
        w2.draw_wall()

        hero.update()
        monster.update()

        hero.reset()
        monster.reset()
        final_sprite.reset()

        # if touching
        # game is over, so finish = True
        # tell the program what picture to use. So, img = [insert image name]
        # add background colour if using transparent picture!
        # stick the image on using blit

        if sprite.collide_rect(hero, monster) or sprite.collide_rect(hero, w1) or sprite.collide_rect(hero, w2) or sprite.collide_rect(hero, w3) or sprite.collide_rect(hero, w4):
            finish = True
            img = image.load('game-over_1.png')
            d = img.get_width() // img.get_height()
            window.fill((255, 255, 255))
            window.blit(transform.scale(img, (win_height * d, win_height)), (90, 0))

        if sprite.collide_rect(hero, final_sprite):
            finish = True
            img = image.load('thumb.jpg')
            window.fill((255, 255, 255))
            window.blit(transform.scale(img, (win_width, win_height)), (0, 0))

    display.update()