Breakout

breakout.py

from tkinter import *
import random
import time

class Ball:
    def __init__(self, canvas, paddle, speed, color):
        self.canvas = canvas
        self.paddle = paddle
        self.speed = speed
        self.id = canvas.create_oval(10, 10, 25, 25, fill=color)
        self.canvas.move(self.id, 245, 300)
        self.x = 0
        self.y = 0
        self.canvas_height = self.canvas.winfo_height()
        self.canvas_width = self.canvas.winfo_width()
        self.hit_bottom = False
        self.canvas.bind_all('<Button-1>', self.start)

    def hit_paddle(self, pos):
        paddle_pos = self.canvas.coords(self.paddle.id)
        if pos[2] >= paddle_pos[0] and pos[0] <= paddle_pos[2]:
            if pos[3] >= paddle_pos[1] and pos[3] <= paddle_pos[3]:
                return True
        return False

    def draw(self):
        self.canvas.move(self.id, self.x, self.y)
        pos = self.canvas.coords(self.id)
        if pos[1] <= 0:
            self.y *= -1
        if pos[3] >= self.canvas_height:
            self.hit_bottom = True
        if self.hit_paddle(pos) == True:
            self.y = self.y * -1
        if pos[0] <= 0:
            self.x *= -1
        if pos[2] >= self.canvas_width:
            self.x *= -1

    def start(self, evt):
        self.x = -self.speed
        self.y = self.speed

class Paddle:
    def __init__(self, canvas, speed, color):
        self.canvas = canvas
        self.speed = speed
        self.id = canvas.create_rectangle(0, 0, 100, 10, fill=color)
        self.canvas.move(self.id, 200, 600)
        self.x = 0
        self.canvas_width = self.canvas.winfo_width()
        self.canvas.bind_all('<KeyPress-Left>', self.turn_left)
        self.canvas.bind_all('<KeyPress-Right>', self.turn_right)

    def draw(self):
        self.canvas.move(self.id, self.x, 0)
        pos = self.canvas.coords(self.id)
        if pos[0] <= 0:
            self.x = 0
        elif pos[2] >= self.canvas_width:
            self.x = 0

    def turn_left(self, evt):
        self.x = -self.speed

    def turn_right(self, evt):
        self.x = self.speed

class Block:
    def __init__(self, canvas, x, y, color):
        self.canvas = canvas
        self.pos_x = x
        self.pos_y = y
        self.id = canvas.create_rectangle(0, 0, 50, 20, fill=color)
        self.canvas.move(self.id, 25 + self.pos_x * 50,
                         25 + self.pos_y * 20)
        
    def delete(self):
        self.canvas.delete(self.id)


class GameOverLabel:
    def __init__(self, canvas, color):
        self.canvas = canvas
        self.id = canvas.create_text(250, 200, text='GameOver!', fill=color,
                                     font=('Times', 48), state='hidden')

    def show(self):
        self.canvas.itemconfig(self.id, state='normal')
        
#config
WIDTH = 500
HEIGHT = 700
FPS = 60
BALL_SPEED = 5
PADDLE_SPEED = 3
COLORS = ('cyan', 'green', 'gold', 'dark orange', 'magenta',)

#initialize
tk = Tk()
tk.title("Breakout")
tk.resizable(0, 0)
tk.wm_attributes("-topmost", 1)
canvas = Canvas(tk, width=WIDTH, height=HEIGHT,
                bd=0, highlightthickness=0)
canvas.pack()
tk.update()

blocks = []
for y in range(5):
    for x in range(9):
        blocks.append(Block(canvas, x, y, random.choice(COLORS)))

paddle = Paddle(canvas, PADDLE_SPEED, 'blue')
ball = Ball(canvas, paddle, BALL_SPEED, 'red')

#mainloop
while True:
    if ball.hit_bottom == False:
        ball.draw()
        paddle.draw()
    else:
        break

    tk.update_idletasks()
    tk.update()
    time.sleep(1/FPS)