import pygame as pg
import constants as c

#initialise pygame
pg.init()

#create clock
clock = pg.time.Clock()

SCREEN_WIDTH = 500
SCREEN_HIGHT = 500
FPS = 60

#crate game window
screen = pg.display.set_mode(c.SCREEN_WIDTH, c.SCREEN_HIGHT)
pg.display.set_caption("tower defence")

#load images
enemy_image = pg.image.load

#game loop
run = True
while run:

    clock.tick(c.FPS)

    #event handler
    for event in pg.event.get():
        #quit program
        if event.type == pg.QUIT:
            run = False

pg.quit()