# Tk_url_img_pong.py

# Tk_url_img_pong.py

### img dl param >>>
url = r'http://i.imgur.com/ZFkQoE1.png'

from Tkinter import *
from PIL import Image, ImageTk
import urllib
import io
root = Tk()
root.geometry('800x600+0+0')

imagebytes = urllib.urlopen(url).read()
imagedata = io.BytesIO(imagebytes)
imagePIL = Image.open(imagedata)
img = ImageTk.PhotoImage(imagePIL)


import time
import random

width = 800
height = 600
radius = 19
root.title("Pong")
vel = [0, 0]
ballvel = [16, 6]
maxscore = 0
score = 0
canvas = Canvas(root, width=800, height=600)
canvas.pack()
ball = canvas.create_image(400, 300, image=img)
paddle1 = canvas.create_line(0, 0, 0, 100, width=20)
mid_paddle = int((canvas.coords(paddle1)[3]-canvas.coords(paddle1)[1])/2)
ms = canvas.create_text(530, 20, text='Highest score = %s' % maxscore)
s = canvas.create_text(265, 20, text='Score = %s' % score)


def keypress(event):
    global vel
    acc = 15
    if event.keysym == "Up":
        vel[1] = -acc
    if event.keysym == "Down":
        vel[1] = acc


def keyrelease(event):
    global vel
    if event.keysym == "Up":
        vel[1] = 0
    if event.keysym == "Down":
        vel[1] = 0
    if event.char == "q":
        vel = False ### to exit


def new_game():
    canvas.update()
    time.sleep(2)
    global ball, ballvel, score, maxscore
    if maxscore < score:
        maxscore = score
    score = 0
    canvas.delete(ball)
    ball = canvas.create_image(400, 300, image=img)
    ballvel = [16, 6]


root.bind("<Key>", keypress)
root.bind("<KeyRelease>", keyrelease)

while vel:
    time.sleep(0.025)

    canvas.move(ball, ballvel[0], ballvel[1])
    canvas.move(paddle1, vel[0], vel[1])

    if canvas.coords(paddle1)[1] <= 0:
        canvas.coords(paddle1, 0, 0, 0, 100)
    if canvas.coords(paddle1)[3] >= height:
        canvas.coords(paddle1, 0, height - 100, 0, height)

    if canvas.coords(ball)[0] <= radius:
        if canvas.coords(ball)[1] < canvas.coords(paddle1)[1] or canvas.coords(ball)[1] > canvas.coords(paddle1)[3]:
            new_game()
        else:
            umph = random.randrange(2,9)
            redirect = int(((canvas.coords(paddle1)[1]+mid_paddle)-canvas.coords(ball)[1])/umph)*-1
            if redirect < -2 or redirect > 2:
                ballvel[1] = redirect
            ballvel[0] = -ballvel[0]
            if ballvel[0] < 60:
                if ballvel[0] == abs(ballvel[0]):
                    ballvel[0] += 1
                else:
                    ballvel[0] -= 1
            score += 1
    if canvas.coords(ball)[0] >= width - radius:
        ballvel[0] = -ballvel[0]

    if canvas.coords(ball)[1] <= radius or canvas.coords(ball)[1] >= height - radius:
        ballvel[1] = -ballvel[1]
    canvas.itemconfig(ms, text='Highest score = %s' % maxscore)
    canvas.itemconfig(s, text='Score = %s' % score)
    canvas.update()

root.destroy()

root.mainloop()