pygame.init()

passing_thrus=((240,300),(230,50),(340,218),(348,487), \

(150,200),(278,245),(453,385),(140,238),(240,300))

screen=pygame.display.set_mode((500,500),0,24)

bg=pygame.surface.Surface((500,500),0,24)

clock=pygame.time.Clock()

i=Curve("bezier")

j=Curve("bezier")

i.set_passthru(passing_thrus)

j.set_passthru(passing_thrus)

steps=2

steps1=2

points=i.yieldall(60)

#j.set_steps((20,50,20,100,50,150,30,60))

points1=j.yieldall(60)

twe=Tween(j)

twe.set_tween(EASEINOUT_QUAD)

points1=twe.yieldall()

#print points1

#c1,c2=i.get_control()[0],i.get_control()[1]

print "control",i.get_control()

print "No. of points obtained",len(points)

print "No. of points1 obtained",len(points1)

while 1:

clock.tick(60)

steps+=1

if steps==len(points):

steps=2

steps1+=1

if steps1==len(points1):

steps1=2

bg.fill((255,255,255))

#pygame.draw.aalines(bg,(255,0,0),0,list(points[i] for i in range(steps)))

pygame.draw.aalines(bg,(0,0,0),0,list(points1[i] for i in range(steps1)))

#pygame.draw.aalines(bg,(255,0,0),0,((0,500),points[steps]))

pygame.draw.aalines(bg,(0,0,0),0,((0,500),points1[steps1]))

for point in passing_thrus:

pygame.draw.rect(bg,(255,0,0),Rect(point[0],point[1],5,5))

#

screen.blit(bg,(0,0))