Update Pingpong.py

Python/Pingpong.py

@@ -1,11 +1,19 @@
+import json
 import turtle as t
+import os
+import random
+import time
+
+
+#initializing variables
 playerAscore=0
 playerBscore=0
+aWonLast=False
 
 #create a window and declare a variable called window and call the screen()
 window=t.Screen()
 window.title("The Pong Game")
-window.bgcolor("green")
+window.bgcolor("black")
 window.setup(width=800,height=600)
 window.tracer(0)
 
@@ -25,47 +33,72 @@
 rightpaddle.color("white")
 rightpaddle.shapesize(stretch_wid=5,stretch_len=1)
 rightpaddle.penup()
-rightpaddle.goto(-350,0)
+rightpaddle.goto(350,0)
 
 #Code for creating the ball
 ball=t.Turtle()
 ball.speed(0)
 ball.shape("circle")
 ball.color("red")
 ball.penup()
-ball.goto(5,5)
-ballxdirection=0.2
-ballydirection=0.2
-
+ball.goto(0,0)
+ballxdirection=0.0
+ballydirection=0.0
+
+#divider
+central_line=t.Turtle()
+central_line.speed(0)
+central_line.shape("square")
+central_line.color("green")
+central_line.shapesize(28,0.05)
+central_line.penup()
+central_line.goto(-0.3,-15)
+
 #Code for creating pen for scorecard update
 pen=t.Turtle()
 pen.speed(0)
 pen.color("Blue")
 pen.penup()
 pen.hideturtle()
-pen.goto(0,260)
-pen.write("score",align="center",font=('Arial',24,'normal'))
-
+pen.goto(0,270)
+pen.write("SCORE",align="center",font=('Arial',20,'bold'))
+
+#code to start and resume the game
+def gameStart():
+    global ballxdirection
+    global ballydirection
+    global aWonLast
+
+    assert ballxdirection == 0
+    assert ballydirection == 0
+
+    if aWonLast:
+        ballxdirection = 0.3
+    else:
+        ballxdirection = -0.3
+    random.seed(time.localtime)
+    ballydirection = random.randint(1,6)/10
+
 #code for moving the leftpaddle
 def leftpaddleup():
     y=leftpaddle.ycor()
-    y=y+90
+    y=y+40
     leftpaddle.sety(y)
 
 def leftpaddledown():
     y=leftpaddle.ycor()
-    y=y+90
+    y=y-40
     leftpaddle.sety(y)
 
 #code for moving the rightpaddle
 def rightpaddleup():
     y=rightpaddle.ycor()
-    y=y+90
+    y=y+40
     rightpaddle.sety(y)
 
 def rightpaddledown():
     y=rightpaddle.ycor()
-    y=y+90
+    y=y-40
     rightpaddle.sety(y)
 
 #Assign keys to play
@@ -74,48 +107,48 @@ def rightpaddledown():
 window.onkeypress(leftpaddledown,'s')
 window.onkeypress(rightpaddleup,'Up')
 window.onkeypress(rightpaddledown,'Down')
+window.onkeypress(gameStart, "space")
 
 while True:
     window.update()
 
     #moving the ball
     ball.setx(ball.xcor()+ballxdirection)
-    ball.sety(ball.ycor()+ballxdirection)
+    ball.sety(ball.ycor()+ballydirection)
 
     #border set up
     if ball.ycor()>290:
-        ball.sety(290)
         ballydirection=ballydirection*-1
     if ball.ycor()<-290:
-        ball.sety(-290)
         ballydirection=ballydirection*-1
 
-    if ball.xcor() > 390:
+    # Handling paddles missing the ball
+    if ball.xcor() > 360:
+        aWonLast = True
         ball.goto(0,0)
-        ball_dx = ball_dx * -1
-        player_a_score = player_a_score + 1
+        ballxdirection = 0
+        ballydirection = 0
+        playerAscore = playerAscore + 1
         pen.clear()
-        pen.write("Player A: {}                    Player B: {} ".format(player_a_score,player_b_score),align="center",font=('Monaco',24,"normal"))
-        os.system("afplay wallhit.wav&")
-
-
+        pen.write("{} v {}".format(playerAscore,playerBscore),align="center",font=('Monaco',15,"bold"))
+        # os.system("afplay wallhit.wav&")
 
-    if(ball.xcor()) < -390: # Left width paddle Border
+    if(ball.xcor()) < -360:
+        aWonLast = False
         ball.goto(0,0)
-        ball_dx = ball_dx * -1
-        player_b_score = player_b_score + 1
+        ballxdirection = 0
+        ballydirection = 0
+        playerBscore = playerBscore + 1
         pen.clear()
-        pen.write("Player A: {}                    Player B: {} ".format(player_a_score,player_b_score),align="center",font=('Monaco',24,"normal"))
-        os.system("afplay wallhit.wav&")
-
-     # Handling the collisions with paddles.
-
-    if(ball.xcor() > 340) and (ball.xcor() < 350) and (ball.ycor() < paddle_right.ycor() + 40 and ball.ycor() > paddle_right.ycor() - 40):
-        ball.setx(340)
-        ball_dx = ball_dx * -1
-        os.system("afplay paddle.wav&")
-
-    if(ball.xcor() < -340) and (ball.xcor() > -350) and (ball.ycor() < paddle_left.ycor() + 40 and ball.ycor() > paddle_left.ycor() - 40):
-        ball.setx(-340)
-        ball_dx = ball_dx * -1
-        os.system("afplay paddle.wav&")
+        pen.goto(0,270)
+        pen.write("{} v {}".format(playerAscore,playerBscore),align="center",font=('Monaco',15,"bold"))
+        # os.system("afplay wallhit.wav&")
+
+    # Handling the collisions with paddles.
+    if(ball.xcor() > 345) and (ball.xcor() < 355) and (ball.ycor() < rightpaddle.ycor() + 60 and ball.ycor() > rightpaddle.ycor() - 60):
+        ballxdirection = (ballxdirection+0.05) * -1
+        # os.system("afplay paddle.wav&")
+
+    if(ball.xcor() < -345) and (ball.xcor() > -355) and (ball.ycor() < leftpaddle.ycor() + 60 and ball.ycor() > leftpaddle.ycor() - 60):
+        ballxdirection = (ballxdirection-0.05) * -1
+        # os.system("afplay paddle.wav&")