# draw the score
text = font.render("Score:" + str(score), 1, (0,255,0))
screen.blit(text, COUNTER_LOCATION)
# manage the cruiser
my_cruiser.update()
my_cruiser.draw()
# manage the enemies
enemies.update()
time_to_respawn += 1
if time_to_respawn >= 100 and not gameover:
for j in range (randint(0, 10)):
enemies.add(Enemy(screen, randint(1, SCREEN_WIDTH), 0, randint(1, 5), randint(1,5)))
time_to_respawn = 0
for e in enemies:
e.draw()
# detect laser-enemy collisions
if pygame.sprite.spritecollide(e, my_cruiser.lasers, True):
score += e.die()
#detect cruiser-enemy collisions
if pygame.sprite.spritecollide(my_cruiser, enemies, False):
my_cruiser.die()
gameover = True
# draw gameover text if necessary
if gameover:
screen.blit(gameover_text, (SCREEN_WIDTH/2, SCREEN_HEIGHT/2))
pygame.display.flip()
