# This game is from the official documentation of freegames

# https://pypi.org/project/freegames/

# pip install freegames

# Click on screen to control ball

# import modules

from random import *

import turtle as t

from freegames import vector

# Set window title, color and icon

t.title("Flappy Ball")

root = t.Screen()._root

root.iconbitmap("logo-ico.ico")

t.bgcolor('#80ffd4')

bird = vector(0, 0)

balls = []

# Functions

# Move bird up in response to screen tap

def tap(x, y):

up = vector(0, 30)

bird.move(up)

# Return True if point on screen

def inside(point):

return -200 < point.x < 200 and -200 < point.y < 200

# Draw screen objects

def draw(alive):

t.clear()

t.goto(bird.x, bird.y)

if alive:

t.dot(13, 'green')

else:

t.dot(13, 'red')

for ball in balls:

t.goto(ball.x, ball.y)

t.dot(20, '#862d2d')

t.update()

def move():

# Update object positions

bird.y -= 5

for ball in balls:

ball.x -= 3

if randrange(10) == 0:

y = randrange(-199, 199)

ball = vector(199, y)

balls.append(ball)

while len(balls) > 0 and not inside(balls[0]):

balls.pop(0)

if not inside(bird):

draw(False)

return

for ball in balls:

if abs(ball - bird) < 15:

draw(False)

return

draw(True)

t.ontimer(move, 50)

t.setup(420, 420, 370, 0)

t.hideturtle()

t.up()

t.tracer(False)

t.onscreenclick(tap)

move()

t.done()