def triangle(points, depth):
turtle.penup()
turtle.goto(points[0][0], points[0][1])
turtle.pendown()
turtle.goto(points[1][0], points[1][1])
turtle.goto(points[2][0], points[2][1])
turtle.goto(points[0][0], points[0][1])
if depth > 0:
triangle([
points[0],
getMid(points[0], points[1]),
getMid(points[0], points[2])
], depth - 1)
triangle([
points[1],
getMid(points[0], points[1]),
getMid(points[1], points[2])
], depth - 1)
triangle([
points[2],
getMid(points[2], points[1]),
getMid(points[0], points[2])
], depth - 1)
def ornament(x, y):
turtle.penup()
turtle.goto(x, y)
turtle.pencolor(Color.RED)
turtle.pendown()
turtle.dot(7)
turtle.penup()
def draw_arm():
turtle.pendown()
for angle, length in arm_data:
turtle.forward(length)
turtle.left(angle)
turtle.forward(length)
turtle.backward(length)
turtle.right(2 * angle)
turtle.forward(length)
turtle.backward(length)
turtle.left(angle)
turtle.penup()
rotation=180)
turtle = turtle(display)
#==| Turtle Gizmo Setup end |=========================================
# Fractal Christmas Tree:
# https://codegolf.stackexchange.com/questions/15860/make-a-scalable-christmas-tree
# by Keith Randall
n = 42 # input value for scaling the tree. note: ornaments don't scale
turtle.goto(0, -20)
#star
turtle.left(90)
turtle.forward(3 * n)
turtle.pencolor(Color.YELLOW)
turtle.left(126)
turtle.pendown()
for _ in range(5):
turtle.forward(n / 5)
turtle.right(144)
turtle.forward(n / 5)
turtle.left(72)
turtle.right(126)
#tree
turtle.pencolor(Color.GREEN)
turtle.back(n * 4.8)
def tree(d, s):
if d <= 0:
return
