Igor

class Mob_left(pygame.sprite.Sprite):
    def __init__(self):
        pygame.sprite.Sprite.__init__(self)
        self.hp = 100
        self.image = pygame.image.load(imgdir + '/enemy1/1.png')
        self.image = pygame.transform.scale(self.image, (70,80))

        self.copy = self.image

        self.speedx = random.randrange(1, 5)
        self.speedy = random.randrange(-5, 5)

        self.start = Vector2(0,1)
        self.direction = Vector2(self.speedx, self.speedy)
        self.angle = self.start.angle_to(self.direction)
        self.image = pygame.transform.rotate(self.copy, -self.angle)

        self.bullet = 100

        self.rect = self.image.get_rect()

        self.rect.x = 0
        self.rect.y = random.randrange(0, height)

        self.image = pygame.transform.rotate(self.copy, self.angle)
        self.rect = self.image.get_rect(center=self.rect.center)

        self.anim_speed = 4
        self.frame = 0
        self.anim = []

        for i in range(1, 10):
            image = pygame.image.load(imgdir + f'./enemy1/{i}.png')
            image = pygame.transform.scale(image, (70, 80))
            self.anim.append(image)

    def animation (self):
        self.image = self.anim[self.frame // self.anim_speed]
        self.image = pygame.transform.rotate(self.image, -self.angle)
        self.rect = self.image.get_rect(center=self.rect.center)
        self.frame += 1
        if self.frame == self.anim_speed * len(self.anim):
            self.frame = 0

    def update(self):
        self.animation()
        self.rect.x += self.speedx
        self.rect.y += self.speedy
        if self.rect.top < 0 or self.rect.right > width or self.rect.bottom > height:
           self.rect.x = 0
           self.rect.y = random.randrange(0, height)
           self.speedx = random.randrange(1, 5)
           self.speedy = random.randrange(-5, 5)

           self.start = Vector2(0, 1)
           self.direction = Vector2(self.speedx, self.speedy)
           self.angle = self.start.angle_to(self.direction)
           self.image = pygame.transform.rotate(self.copy, -self.angle)


class Mob_right(pygame.sprite.Sprite):

    def __init__(self):
        pygame.sprite.Sprite.__init__(self)
        self.image = pygame.image.load(imgdir + '/enemy2/1.png')
        self.image = pygame.transform.scale(self.image, (70,80))
        self.hp = 100
        self.copy = self.image

        self.angle = 0
        self.direction = Vector2(1, 0)

        self.bullet = 100

        self.rect = self.image.get_rect()
        self.rect.x = width
        self.rect.y = random.randrange(0, height)

        self.speedx = -random.randrange(1, 5)
        self.speedy = random.randrange(-5, 5)

        self.start = Vector2(0,1)
        self.direction = Vector2(self.speedx, self.speedy)
        self.angle = self.start.angle_to(self.direction)
        self.image = pygame.transform.rotate(self.copy, -self.angle)

        self.anim_speed = 4
        self.frame = 0
        self.anim = []

        for i in range(1, 10):
            image = pygame.image.load(imgdir + f'./enemy2/{i}.png')
            image = pygame.transform.scale(image, (70, 80))
            self.anim.append(image)

    def animation(self):
        self.image = self.anim[self.frame // self.anim_speed]
        self.image = pygame.transform.rotate(self.image, -self.angle)
        self.rect = self.image.get_rect(center=self.rect.center)
        self.frame += 1
        if self.frame == self.anim_speed * len(self.anim):
            self.frame = 0

    def update(self):
        self.animation()
        self.rect.x += self.speedx
        self.rect.y += self.speedy
        if self.rect.top < 0 or self.rect.left < 0 or self.rect.bottom > height:
           self.rect.x = width
           self.rect.y = random.randrange(0, height)
           self.speedx = random.randrange(1, 5)
           self.speedy = random.randrange(-5, 5)
           self.direction = Vector2(self.speedx, self.speedy)
           self.angle = self.start.angle_to(self.direction)

class Mob_up (pygame.sprite.Sprite):
        def __init__(self):
            pygame.sprite.Sprite.__init__(self)
            self.image = pygame.image.load(imgdir + '/enemy3/1.png')
            self.image = pygame.transform.scale(self.image, (70,80))
            self.hp = 200

            self.copy = self.image

            self.angle = 0
            self.direction = Vector2(1, 0)

            self.bullet = 100

            self.rect = self.image.get_rect()

            self.rect.x = random.randrange(0, width)
            self.rect.y = 0

            self.speedx = random.randrange(-5,5 )
            self.speedy = random.randrange(1,5)
            self.anim_speed = 4
            self.frame = 0
            self.anim = []

            self.start = Vector2(0, 1)
            self.direction = Vector2(self.speedx, self.speedy)
            self.angle = self.start.angle_to(self.direction)
            self.image = pygame.transform.rotate(self.copy, -self.angle)

            for i in range(1, 10):
                image = pygame.image.load(imgdir + f'./enemy3/{i}.png')
                image = pygame.transform.scale(image, (70, 80))
                self.anim.append(image)

        def animation(self):
            self.image = self.anim[self.frame // self.anim_speed]
            self.image = pygame.transform.rotate(self.image, -self.angle)
            self.rect = self.image.get_rect(center=self.rect.center)
            self.frame += 1
            if self.frame == self.anim_speed * len(self.anim):
                self.frame = 0

        def update(self):
            self.animation()
            self.rect.x += self.speedx
            self.rect.y += self.speedy
            if self.rect.bottom > height or self.rect.right > width or self.rect.top < 0:
                self.rect.x = random.randrange(0, width)
                self.rect.y = 0
                self.speedx = random.randrange(-5, 5)
                self.speedy = random.randrange(1, 5)
                self.direction = Vector2(self.speedx, self.speedy)
                self.angle = self.start.angle_to(self.direction)