kartik_python/Pong_game.py at master · my-code-journey/kartik_python · GitHub

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import turtle

wn = turtle.Screen()
wn.title("Pong Game")
wn.bgcolor("black")
wn.setup(width=800, height=600)
wn.tracer()

#Score
score_a = 0
score_b = 0


#Paddle A
paddle_a = turtle.Turtle()
paddle_a.speed(0)
paddle_a.shape("square")
paddle_a.color("white")
paddle_a.shapesize(stretch_wid=5, stretch_len=1)
paddle_a.penup()
paddle_a.goto(-350, 0)


#Paddle B
paddle_b = turtle.Turtle()
paddle_b.speed(0)
paddle_b.shape("square")
paddle_b.color("white")
paddle_b.shapesize(stretch_wid=5, stretch_len=1)
paddle_b.penup()
paddle_b.goto(350, 0)


#Ball
ball = turtle.Turtle()
ball.speed(0)
ball.shape("square")
ball.color("white")
ball.penup()
ball.goto(0, 0)
ball.dx = 2
ball.dy = -2

# Pen
pen = turtle.Turtle()
pen.speed(0)
pen.color("white")
pen.penup()
pen.hideturtle()
pen.goto(0, 260)
pen.write("Player A : 0  Player B : 0", align="center", font=("Courier", 24, "normal"))


#Function
def paddle_a_up():
	y = paddle_a.ycor()
	y += 20
	paddle_a.sety(y)

def paddle_a_down():
	y = paddle_a.ycor()
	y -= 20
	paddle_a.sety(y)


def paddle_b_up():
	y = paddle_b.ycor()
	y += 20
	paddle_b.sety(y)

def paddle_b_down():
	y = paddle_b.ycor()
	y -= 20
	paddle_b.sety(y)


#Keyboard binding
wn.listen()
wn.onkeypress(paddle_a_up, "w")
wn.onkeypress(paddle_a_down, "s")
wn.onkeypress(paddle_b_up, "Up")
wn.onkeypress(paddle_b_down, "Down")


#Main game loop
while True:
	wn.update()

	#MOVE THE BALL
	ball.setx(ball.xcor() + ball.dx)
	ball.sety(ball.ycor() + ball.dy)


	# Border checking
	if ball.ycor() > 290:
		ball.sety(290)
		ball.dy *= -1

	if ball.ycor() < -290:
		ball.sety(-290)
		ball.dy *= -1


	if ball.xcor() > 390:
		ball.goto(0,0)
		ball.dx *= -1
		score_a += 1
		pen.clear()
		pen.write("Player A : {}  Player B : {}".format(score_a, score_b), align="center", font=("Courier", 24, "normal"))


	if ball.xcor() < -390:
		ball.goto(0,0)
		ball.dx *= -1
		score_b += 1
		pen.clear()
		pen.write("Player A : {}  Player B : {}".format(score_a, score_b), align="center", font=("Courier", 24, "normal"))


	if (ball.xcor() > 340 and ball.xcor() < 350) and (ball.ycor() < paddle_b.ycor() + 40 and ball.ycor() > paddle_b.ycor() -40):
		ball.setx(340)
		ball.dx *= -1

	if (ball.xcor() < -340 and ball.xcor() > -350) and (ball.ycor() < paddle_a.ycor() + 40 and ball.ycor() > paddle_a.ycor() -40):
		ball.setx(-340)
		ball.dx *= -1