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# drawing a line without Turtle() :-)
from math import *
from random import *
from random import randint as R
from kandinsky import *
from ion import *
from time import *

px=50
py=80
pw=2
ph=2
pc="black"

pen_is_down=False

def move_pixel():
  global px,py,pw,ph,pc
  
  if keydown(KEY_LEFT):
    px-=1
    fill_rect(0,40,160,20,bg)
    if pen_is_down==False:
      fill_rect(px+pw,py,1,ph,bg)
    
  if keydown(KEY_RIGHT):
    px+=1
    fill_rect(0,40,160,20,bg)
    if pen_is_down==False:
      fill_rect(px-1,py,1,ph,bg)
      
  if keydown(KEY_UP):
    py-=1
    fill_rect(0,40,160,20,bg)
    if pen_is_down==False:
      fill_rect(px,py+ph,pw,1,bg)
    
  if keydown(KEY_DOWN):
    py+=1
    fill_rect(0,40,160,20,bg)
    if pen_is_down==False:
      fill_rect(px,py-1,pw,1,bg)
      
    
    
    
  

def draw_pixel():
   global px,py,pw,ph,pc
   
   
   fill_rect(px,py,pw,ph,pc)

bg=(R(210,255),R(210,255),R(210,255))
mx=0
my=R(100,200)
mw=3
mh=2
mc=(0,0,0)

mountain_c=(R(0,155),R(0,155),0)

def print_data():
  global bg,mountain_c,px,py
  draw_string("Sky:"+str(bg),0,0,"black",bg)
  draw_string("Mountain:"+str(mountain_c),0,20,"black",bg)
  draw_string("px,py:"+str(px)+","+str(py),0,40,"blue",bg)

def pendown():
  global px,py,pw,ph,pc,pen_is_down
  pen_is_down=True  
  fill_rect(px,py,pw,ph,"black")


def draw_mountain():
  global mx,my,mw,mh,bg,mountain_c 
  mx+=1
  
  my+=randint(-2,2)
  fill_rect(mx,my,mw,mh,bg)
  fill_rect(mx,my,2,200,mountain_c)
  
  if mx>=322:
    mx=322
    
  

def redraw():
  global mx,my,mw,mh,bg,mountain_c
  bg=(R(200,255),R(200,255),R(200,255))
  mx=0
  my=R(100,200)
  mountain_c=(R(0,155),R(0,155),R(0,155))
  fill_rect(0,0,322,222,bg)
  mx+=1
  my+=randint(-2,2)
  fill_rect(mx,my,mw,mh,bg)
  fill_rect(mx,my,2,200,mountain_c)
  draw_string("Sky:"+str(bg),0,0,"black",bg)
  draw_string("Mountain:"+str(mountain_c),0,20,"black",bg)

  
  if mx>322:
    mx=322
  

  
fill_rect(0,0,322,222,bg)
while 1:
  fill_rect(mx,my,mw,mh,mc)
  
  draw_mountain()
  
  
  if keydown(KEY_OK):
    sleep(0.2)
    redraw()
  
  if keydown(KEY_BACKSPACE):
    pendown()

  
    
  draw_pixel()
  move_pixel()
  print_data()

  if keydown(KEY_BACKSPACE) and pen_is_down==False:
    pen_is_down=True
    sleep(0.2)
    

  if keydown(KEY_BACKSPACE) and pen_is_down==True:
    pen_is_down=False
    sleep(0.2)