Temp - Shooter 3

from pygame import *
from random import randint

# Background music
mixer.init()
mixer.music.load('space.ogg')
mixer.music.play()
fire_sound = mixer.Sound('fire.ogg')    # ADD THE FIRING SOUND!

# Load images --- Add your bullets
img_back = "galaxy.jpg" #game background
img_hero = "rocket.png" #hero
img_enemy = "ufo.png" #enemy
img_bullet = "bullet.png"               # Add the bullet

#Create a window
win_width = 700
win_height = 500
display.set_caption("Shooter")
window = display.set_mode((win_width, win_height))
background = transform.scale(image.load(img_back), (win_width, win_height))

#fonts and captions
font.init()
font2 = font.SysFont('Comic Sans MS', 30) # We used this for the score

#----------------------------------------------------#
font1 = font.SysFont('Comic Sans MS', 80)
win = font1.render('YOU WIN!', True, (255, 255, 255))
lose = font1.render('YOU LOSE!', True, (180, 0, 0))
#----------------------------------------------------#

score = 0  # ships destroyed
lost = 0   # ships missed

#----------------------------------------------------#
max_lost = 3

# How many ships you can lose - but you won't lose yet!
#----------------------------------------------------#

# GameSprite class - inheriting from class Sprite
class GameSprite(sprite.Sprite):
    def __init__(self, player_image, player_x, player_y, size_x, size_y, player_speed):
        # Call for the class (Sprite) constructor:
        sprite.Sprite.__init__(self)

        # Every sprite must store the image property
        self.image = transform.scale(image.load(player_image), (size_x, size_y))
        self.speed = player_speed

        # Every sprite must have the rect property – the rectangle it is fitted in
        self.rect = self.image.get_rect()
        self.rect.x = player_x
        self.rect.y = player_y

    # Puts the character in the window
    def reset(self):
        window.blit(self.image, (self.rect.x, self.rect.y))

#main player class
class Player(GameSprite):
    # Function to control the sprite with arrow keys - only LEFT and RIGHT needed
    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

    # Function to "shoot" (use the player position to create a bullet there)
    #----------------------------------------------------#
    def fire(self):
        bullet = Bullet(img_bullet, self.rect.centerx, self.rect.top, 15, 20, -15)
        bullets.add(bullet)
    #----------------------------------------------------#

class Enemy(GameSprite):
    # Enemy movement
    def update(self):
        self.rect.y += self.speed
        global lost
        # Disappears upon reaching the screen edge
        if self.rect.y > win_height:
            self.rect.x = randint(80, win_width - 80)
            self.rect.y = 0
            lost = lost + 1

#----------------------------------------------------#
# Bullet sprite class
class Bullet(GameSprite):
    def update(self):
        self.rect.y += self.speed
        # Disappears upon reaching the screen edge
        if self.rect.y < 0:
            self.kill()
#----------------------------------------------------#