BreakOut

from tkinter import *
from random import randrange as rnd, choice
import time

root = Tk()
root.geometry('800x600')

canv = Canvas(root,bg='white')
canv.pack(fill=BOTH,expand=1)



colors = ['violet', 'brown', 'red', 'orange', 'yellow', 'green','blue']
#1

class Ball():

    def __init__(self):
        self.x = 400
        self.y = 300
        self.r = 6
        self.vx = rnd(-5,6)
        self.vy = 6
        self.k =0
        self.id = canv.create_oval(self.x - self.r, self.y - self.r, self.x + self.r, self.y + self.r, fill = 'red', width = 0)

    def move(self):
        self.x += self.vx
        self.y += self.vy



        if self.y > 650:
            self.vy = -self.vy
        if self.x > 750:
             self.vx =- self.vx
        if self.y < 50:
            self.vy = -self.vy
        if self.x < 50:
            self.vx =- self.vx

        canv.coords(self.id,self.x - self.r, self.y - self.r, self.x + self.r, self.y + self.r)

ball = Ball()



class Platform():
    def __init__(self,x,y):
        self.w = 100
        self.x = x - self.w/2
        self.y = y
        self.h = 20
        self.vx = 0
        self.ax = 0
        self.id = canv.create_rectangle(self.x,self.y,self.x + self.w,self.y + self.h, fill = 'green')

    def move(self):
        if self.x > 750 - self.w:
            self.vx = 0
            self.ax = 0
            self.x = 750 - self.w
        if self.x < 50:
            self.vx = 0
            self.ax = 0
            self.x = 50
        self.vx *= 0.8
        self.vx += self.ax
        self.x += self.vx

        if self.x < ball.x < self.x + self.w and self.y < ball.y < self.y + self.h:
            ball.vy = -ball.vy
            ball.vx = (ball.x - (self.x+self.w/2))/5
        canv.coords(self.id,self.x,self.y,self.x + self.w,self.y + self.h)


plat1 = Platform(400,550)

def keyDown(event):
    print(event.keycode)
    keys.add(event.keycode)

def keyUp(event):
    keys.remove(event.keycode)

keys = set()
root.bind('<Key>',keyDown)
root.bind('<KeyRelease>',keyUp)


colors = ['yellow','orange','red','green','blue']

class Block():
    def __init__(self,x,y,hp=0):
        self.w = 60
        self.x = x
        self.y = y
        self.h = 20
        self.vx = 0
        self.ax = 0
        self.hp = hp
        self.id = canv.create_rectangle(self.x,self.y,self.x + self.w,self.y + self.h, fill = colors[self.hp])

    def check(self):
        if self.x < ball.x < self.x + self.w and self.y < ball.y < self.y+self.h:
            x = ball.x - ball.vx
            y = ball.y - ball.vy
            if x < self.x or x > self.x+self.w:
                ball.vx = - ball.vx
            if y < self.y or y > self.y + self.h:
                ball.vy = -ball.vy

            self.hp -= 1
            canv.itemconfig(self.id, fill = colors[self.hp])
            if self.hp < 0:
                self.kill()

            return True
        return False

    def kill(self):
        canv.delete(self.id)
        blocks.remove(self)

def change_colors():
    for bl in blocks:
        canv.itemconfig(bl.id,fill=choice(colors))
    root.after(1000,change_colors)



blocks = []
#change_colors()
f = open('level.txt','r')
y = 50
for line in f.readlines():
    x = 50
    for s in line.strip():
        if s != '-':
            blocks.append(Block(x,y,int(s)))
        x += 65
    y += 35
f.close()


while 1:
    ball.move()
    for block in blocks:
        if block.check():
            break
    plat1.ax = 0
    if 113 in keys:
        plat1.ax = -3
    if 114 in keys:
        plat1.ax = +3


    plat1.move()
    canv.update()
    time.sleep(0.03)



mainloop()


--- level.txt ----
-
-
---000000---
--00033000--
----0000----
-----00-----