Pong Game by Amany Horani

Code:

import random
from pygame import *
import pygame

pygame.display.set_caption("Pong Game")

# Screen dimensions
SCREENWIDTH = 900
SCREENHEIGHT = 600
screen = display.set_mode((SCREENWIDTH, SCREENHEIGHT))

# Initialise a font for text
font.init()
calibriBold35 = font.SysFont("Calibri Bold", 35)
calibriBold30 = font.SysFont("Calibri Bold", 30)

# Background color
WHITE = (255, 255, 255)
BGCOLOR = (50, 50, 50)
BLUE = (50, 100, 240)
RED = (230, 50, 100)

# Player1 and 2 paddle definitions
p1Y = 250
p2Y = 250
paddleWidth = 30
paddleHeight = 100
# Score text definitions
p1Points = 0
p2Points = 0
# Ball properties
ball_radius = 5
ball_color = WHITE
# ball move right if positive and left if negative
ballX = 450
# ball move down if positive and up if negative
ballY = 300
# ball speed for the x component
ballDx = 0
# ball speed for the y component
ballDy = 0

running = True
myClock = time.Clock()

ball_direction_set = False
game_over = False

while running:
for evt in event.get():
if evt.type == QUIT:
running = False

if not game_over:
p1Paddle = Rect(50, p1Y, paddleWidth, paddleHeight)
p2Paddle = Rect(820, p2Y, paddleWidth, paddleHeight)
ball = Rect(ballX, ballY, 10, 10)

#This variable gets the most key presses
keys = key.get_pressed()

# Reset ball position only if a point is scored
if (ballX >= SCREENWIDTH or ballX <= 0):
if ballX >= SCREENWIDTH: # if ball collides with right side of screen (p1 score)
p1Points += 1
elif ballX <= 0: # if ball collides with left side of screen (p2 score)
p2Points += 1
ballX = 450
ballY = 300
p1Y = 250
p2Y = 250
ballDx = 0
ballDy = 0
ball_direction_set = False

# Reset the flag for ball direction

if any([keys[K_w] or keys[K_s] or keys[K_UP] or keys[K_DOWN]]) and not ball_direction_set:
ballX = 450
ballY = 300
ballDx = random.choice([-6, 6])
ballDy = random.choice([-6, 6])
ball_direction_set = True

#keys[K_w] refers to the player1 pressing the w key
if (keys[K_w] and p1Y > 0):
p1Y -= 5
#keys[K_s] refers to the player1 pressing the s key
elif (keys[K_s] and p1Y+paddleHeight < SCREENHEIGHT):
p1Y += 5

if (keys[K_UP] and p2Y > 0):
p2Y -= 5
elif (keys[K_DOWN] and p2Y+paddleHeight < SCREENHEIGHT):
p2Y += 5

ballX += ballDx
ballY += ballDy
# if ball collides with left paddle then it will change direction to right
if (ball.colliderect(p1Paddle)):
ballDx = abs(ballDx)
# if ball collides with right paddle then it will change direction to left
elif (ball.colliderect(p2Paddle)):
ballDx = abs(ballDx) * -1
# if ball collides with top of the screen then it will change direction to down
elif (ballY <= 0):
ballDy = abs(ballDy)
# if ball collides with bottom of screen then it will change direction to up
elif (ballY >= SCREENHEIGHT):
ballDy = abs(ballDy) * -1

if p1Points == 5 and p2Points < 5:
game_over = True
winner = calibriBold35.render("P1 WINS!", True, BLUE)
replay_text_color = BLUE
elif p2Points == 5 and p1Points < 5:
game_over = True
winner = calibriBold35.render("P2 WINS!", True, RED)
replay_text_color = RED

if game_over:
replay_text = calibriBold35.render("Play Again?", True, replay_text_color)
# Reset points if "Play Again?" is clicked
if evt.type == MOUSEBUTTONDOWN and replay_text.get_rect(topleft=(390, 550)).collidepoint(evt.pos):
p1Points = 0
p2Points = 0
game_over = False

# basically repainting the screen or refreshing
screen.fill(BGCOLOR)
# drawing the objects to the screen and display them
draw.rect(screen, BLUE, p1Paddle)
draw.rect(screen, RED, p2Paddle)
draw.circle(screen, WHITE, (ballX, ballY), ball_radius)
p1PtsTxt = calibriBold35.render("P1 POINTS: " + str(p1Points), True, BLUE)
p2PtsTxt = calibriBold35.render("P2 POINTS: " + str(p2Points), True, RED)
quit_text = calibriBold35.render("QUIT", True, WHITE)
my_name = calibriBold30.render("By Amany Horani", True, WHITE)
if evt.type == MOUSEBUTTONDOWN and quit_text.get_rect(topleft=(420, 20)).collidepoint(evt.pos):
running = False
screen.blit(p1PtsTxt, (170, 20))
screen.blit(p2PtsTxt, (580, 20))
screen.blit(quit_text, (420, 20))
screen.blit(my_name, (20, 560))

if p1Points == 5 and p2Points < 5:
screen.blit(winner, (400, 250))
screen.blit(replay_text, (390, 550))
p1Points == 0
elif p2Points == 5 and p1Points < 5:
screen.blit(winner, (400, 250))
screen.blit(replay_text, (390, 550))
p1Points == 0

display.flip()
myClock.tick(60)

quit()

Amany Horani

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