#pgzero
import random
WIDTH = 600
HEIGHT = 400

TITLE = "Космическое путешествие"
FPS = 30

space = Actor('space')
ship = Actor('ship',(300,350))
enemies = []

def new_enemy():
    x = random.randint(0, 600)
    y = random.randint(-450, -50)
    enemy = Actor('enemy',(x,y))
    enemy.speed = 5
    enemies.append(enemy)
for i in range(5):
    new_enemy()

def enemy_ship():
    for enemy in enemies:
        if enemy.y < 650:
            enemy.y = enemy.y + enemy.speed



def draw():
    space.draw()
    ship.draw()
    for enem in enemies:
        enem.draw()

def on_mouse_move(pos):
    ship.pos = pos
def update(dt):
    enemy_ship()