1. Список говнокодов пользователя Quatrix

    Всего: 1

  2. Python / Говнокод #23584

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    import tkinter
import random

# constants
WIDTH = 540
HEIGHT = 480
BG_COLOR = 'white'
MAIN_BALL_COLOR = 'blue'
MAIN_BALL_RADIUS = 25
COLORS = ['aqua', 'fuchsia', 'pink', 'yellow', 'gold', 'chartreuse']
NUM_OF_BALLS = 9
MAX_RADIUS = 35
MIN_RADIUS = 15
DELAY = 8
INIT_DX = 1
INIT_DY = 1
ZERO = 0

# ball class
class Ball():
    def __init__(self, x, y, r, color, dx=0, dy=0):
        self.x = x
        self.y = y
        self.r = r
        self.color = color
        self.dx = dx
        self.dy = dy

    def draw(self):
        canvas.create_oval(self.x - self.r, self.y - self.r, self.x + self.r, self.y + self.r, fill=self.color,
                           outline=self.color)

    def hide(self):
        canvas.create_oval(self.x - self.r, self.y - self.r, self.x + self.r, self.y + self.r, fill=BG_COLOR,
                           outline=BG_COLOR)

    def is_collision(self, ball):
        a = abs(self.x + self.dx - ball.x)
        b = abs(self.y + self.dy - ball.y)
        return (a * a + b * b) ** 0.5 <= self.r + ball.r

    def move(self):
        # collision with the walls
        if (self.x + self.r + self.dx >= WIDTH) or (self.x - self.r + self.dx <= ZERO):
            self.dx = -self.dx
        if (self.y + self.r + self.dy >= HEIGHT) or (self.y - self.r + self.dy <= ZERO):
            self.dy = -self.dy

        self.hide()
        self.x += self.dx
        self.y += self.dy
        if self.dx * self.dy != 0:
            self.draw()

# process the mouse events
def mouse_click(event):
    global main_ball
    if event.num == 1:  # left mouse button
        if 'main_ball' not in globals():  # старт
            main_ball = Ball(event.x, event.y, MAIN_BALL_RADIUS, MAIN_BALL_COLOR, INIT_DX, INIT_DY)
            if main_ball.x > WIDTH / 2:
                main_ball.dx = -main_ball.dx
            if main_ball.y > HEIGHT / 2:
                main_ball.dy = -main_ball.dy
            main_ball.draw()

# create a list of objects-balls
def create_list_of_balls(number):
    lst = []
    return lst

# games main loop
def main():
    if 'main_ball' in globals():
        main_ball.move()
    root.after(DELAY, main)

# create a window, the canvas and start game
root = tkinter.Tk()
root.title("Colliding Balls")
canvas = tkinter.Canvas(root, width=WIDTH, height=HEIGHT, bg=BG_COLOR)
canvas.pack()
canvas.bind('<Button-1>', mouse_click)
canvas.bind('<Button-2>', mouse_click, '+')
canvas.bind('<Button-3>', mouse_click, '+')
balls = create_list_of_balls(NUM_OF_BALLS)
if 'main_ball' in globals():  # for restarts
    del main_ball
main()
root.mainloop()

    Quatrix, 14 Декабря 2017

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