FPS = 60
# Define variables for display resolution
display_width = 800
display_height = 600
# Set up game display and clock
gameDisplay = pygame.display.set_mode((display_width, display_height))
pygame.display.set_caption('Zambies')
clock = pygame.time.Clock()
# Set the background image
background_image = pygame.image.load('background2.png')
zombie_init = Zombie(gameDisplay)
zombie_init.set_speed(0.5)
zombie_list = [zombie_init]
def add_zombies(instances, speed=0.7, speed_level=1):
''' Adds specified number of zombies to zombie_list'''\
instances += 1
if speed_level == 1:
speed *= random.randint(9, 12) / 10
if speed_level == 2:
speed *= random.randint(10, 14) / 10
if speed_level == 3:
speed *= random.randint(11, 16) / 10
if speed_level == 4:
speed *= random.randint(14, 20) / 10
