def chaos_game(n, iterations, r, name, random=False):
zofka = SvgTurtle(500, 800)
points = n_square_points(n)
if random:
numbers = [x-100 for x in range(200)]
for point in points:
point[0] += choice(numbers)
point[1] += choice(numbers)
for point in range(len(points)):
zofka.line(points[point][0], points[point][1], points[point-1][0], points[point-1][1])
for x in range(iterations):
point = choice(points)
t = SvgTurtle(point[0], point[1])
position = zofka.position()
if position[0] > point[0]:
posx = point[0] + abs(position[0] - point[0]) * r
else:
posx = position[0] + abs(position[0] - point[0]) * (1-r)
if position[1] > point[1]:
posy = point[1] + abs(position[1] - point[1]) * r
else:
posy = position[1] + abs(position[1] - point[1]) * (1-r)
zofka.set_pos(posx, posy)
zofka.self_point()
zofka.save(name+".svg")
def n_square_points(n):
zofka = SvgTurtle(550, 850)
points = []
angle = (1 - 2 / n) * 180
for x in range(n):
zofka.forward(400)
zofka.left(180 - angle)
points.append(list(zofka.position()))
return points
def pentagram_absolute():
zofka = SvgTurtle(500, 500)
angle = (1 - 2 / 5) * 180
positions = []
for x in range(5):
zofka.forward(200)
zofka.left(180-108)
positions.append(zofka.position())
for x in range(5):
zofka.line(positions[x][0], positions[x][1], positions[x-1][0], positions[x-1][1])
for x in range(5):
zofka.line(positions[x][0], positions[x][1], positions[x - 2][0], positions[x - 2][1])
zofka.save("absolute_pentragram.svg")
def triangles():
zofka = SvgTurtle(500, 500)
length = 30
zofka.left(90)
for x in range(15):
positions = []
for x in range(3):
zofka.forward(length, write=False)
positions.append(zofka.position())
zofka.left(180)
zofka.forward(length, write=False)
zofka.right(60)
positions.append(positions[0])
for x in range(3):
zofka.line(positions[x][0], positions[x][1], positions[x+1][0], positions[x+1][1])
length += 30
zofka.save("triangles.svg")
