from turtle import *
from math import sqrt
from superturt import *

def draw_leaf(size):
    pencolor('black')
#    fillcolor('green')
#    begin_fill()
    circle(size,90)
    right(270)
    circle(.75*size,90)
    circle(-.25*size,90)
#    end_fill()

def draw_leaves():
    with restore_state_when_finished():
        for number in range(11):
            draw_leaf(20)
            penup()
            forward(10)
            right(115)
            pendown()

def draw_trunk(size):
    forward(10*size)    
    circle(size/8,90)

def draw_branch_nl(size):
        angles = [150, 150, 150, 150, 150, 150, 90]
        for angle in angles:
            branch_end_nl(size)
            circle(size/8,angle)

def draw_branch_wl(size):
        angles = [150, 150, 150, 150, 150, 150, 90]
        for angle in angles:
            branch_end_wl(size)
            circle(size/8,angle)
            draw_leaves()

def tip_nl(size):
    forward(size)
    right(45)
    forward(size/10)
    right(90)
    forward(size/10)
    right(45)
    forward(size)     

def tip_wl(size):
    tip_nl(size)
    draw_leaves()        

def branching_nl(ang1, d1, ang2, d2, ang3):
    right(ang1)
    forward(d1)
    right(ang2)
    forward(d2)
    right(ang3)

def branching_wl(ang1, d1, ang2, d2, ang3):
    branching_nl(ang1, d1, ang2, d2, ang3)
    draw_leaves()

def branch_end_wl(size):
    for number in range(3):
        forward(size)
        draw_leaves()
    forward(size)
    right(300)
    tip_wl(size)
    branching_wl(240,size,330,size,330)    
    tip_wl(size)
    branching_wl(30,size,240,size,30)
    tip_wl(size)
    branching_wl(330,size,330,size,240)
    tip_wl(size)
    right(300)
    forward(4*size)

def branch_end_nl(size):
    forward(4*size)
    right(300)
    tip_nl(size)
    branching_nl(240,size,330,size,330)    
    tip_nl(size)
    branching_nl(30,size,240,size,30)
    tip_nl(size)
    branching_nl(330,size,330,size,240)
    tip_nl(size)
    right(300)
    forward(4*size)

def draw_tree_nl(size):
    fillcolor('brown')
    begin_fill()
    circle(size/4,90)
    draw_trunk(size)
    draw_branch_nl(size)
    forward(10*size)
    circle(size/4,90)
    right(180)
    forward(2*size)
    end_fill()

def draw_tree_wl(size):
    penup()
    circle(size/4,90)
    draw_trunk(size)
    draw_branch_wl(size)
    forward(10*size)
    circle(size/4,90)
    right(180)
    forward(2*size)