# CSE 142 Python sessions
# This program draws a graphical car.
# This version is more advanced than the version we did in lecture.

from drawingpanel import *

def car(x, y, color="black"):
    panel.canvas.create_rectangle(x,y,x+100,y+50,fill=color)
    panel.canvas.create_oval(x+10,y+40,x+30,y+60,fill="red",outline="red")
    panel.canvas.create_oval(x+70,y+40,x+90,y+60,fill="red",outline="red")
    panel.canvas.create_rectangle(x+70,y+10,x+100,y+30,fill="cyan",outline="cyan")



panel = DrawingPanel(800, 500)
panel.set_background("lightgrey")

black_speed = 1
blue_speed = 4
magenta_speed = 3
goldenrod_speed = 2

for i in range(200):
    panel.clear()
    car(10+i*black_speed, 30)
    car(10+i*blue_speed, 80, "blue")
    car(10+i*magenta_speed, 130, "magenta")
    car(200+i*goldenrod_speed,10+i*goldenrod_speed, "goldenrod")
    panel.sleep(20)