import pygame
import world

pygame.init()
screen = pygame.display.set_mode((800, 600))
running = True
clock = pygame.time.Clock()
my_world = world.World()
dt = 0.0
phy_timer = 0.0
phy_time = 0.2

if __name__ == '__main__':
    
    while running:
        start = pygame.time.get_ticks()

        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                running = False

        screen.fill('black')
        my_world.update(dt)

        if phy_timer >= phy_time:
            my_world.phy_update(phy_time)
            phy_timer = 0.0
        phy_timer += dt

        my_world.draw(screen)
        pygame.display.flip()
        clock.tick(60)
        dt = (pygame.time.get_ticks() - start)/1000.0