import pygame, sys, random
class Block(pygame.sprite.Sprite):
def __init__(self, path, x_pos, y_pos):
super().__init__()
self.image = pygame.image.load(path)
self.rect = self.image.get_rect(center=(x_pos, y_pos))
class Player(Block):
def __init__(self, path, x_pos, y_pos, speed):
super().__init__(path, x_pos, y_pos)
self.speed = speed
self.movement = 0
def screen_constrain(self):
if self.rect.top <= 0:
self.rect.top = 0
if self.rect.bottom >= screen_height:
self.rect.bottom = screen_height
def update(self, ball_group):
self.rect.y += self.movement
self.screen_constrain()
class Ball(Block):
def __init__(self, path, x_pos, y_pos, speed_x, speed_y, paddles):
super().__init__(path, x_pos, y_pos)
self.speed_x = speed_x * random.choice((-1, 1))
self.speed_y = speed_y * random.choice((-1, 1))
self.paddles = paddles
self.active = False
self.score_time = 0
def update(self):
if self.active:
self.rect.x += self.speed_x
self.rect.y += self.speed_y
self.collisions()
else:
self.restart_counter()
def collisions(self):
if self.rect.top <= 0 or self.rect.bottom >= screen_height:
pygame.mixer.Sound.play(plob_sound)
self.speed_y *= -1
if pygame.sprite.spritecollide(self, self.paddles, False):
pygame.mixer.Sound.play(plob_sound)
collision_paddle = pygame.sprite.spritecollide(self, self.paddles, False)[0].rect
if abs(self.rect.right - collision_paddle.left) < 10 and self.speed_x > 0:
self.speed_x *= -1
if abs(self.rect.left - collision_paddle.right) < 10 and self.speed_x < 0:
self.speed_x *= -1
if abs(self.rect.top - collision_paddle.bottom) < 10 and self.speed_y < 0:
self.rect.top = collision_paddle.bottom
self.speed_y *= -1
if abs(self.rect.bottom - collision_paddle.top) < 10 and self.speed_y > 0:
self.rect.bottom = collision_paddle.top
self.speed_y *= -1
def reset_ball(self):
self.active = False
self.speed_x *= random.choice((-1, 1))
self.speed_y *= random.choice((-1, 1))
self.score_time = pygame.time.get_ticks()
self.rect.center = (screen_width / 2, screen_height / 2)
pygame.mixer.Sound.play(score_sound)
def restart_counter(self):
current_time = pygame.time.get_ticks()
countdown_number = 3
if current_time - self.score_time <= 700:
countdown_number = 3
if 700 < current_time - self.score_time <= 1400:
countdown_number = 2
if 1400 < current_time - self.score_time <= 2100:
countdown_number = 1
if current_time - self.score_time >= 2100:
self.active = True
time_counter = basic_font.render(str(countdown_number), True, accent_color)
time_counter_rect = time_counter.get_rect(center=(screen_width / 2, screen_height / 2 + 50))
pygame.draw.rect(screen, bg_color, time_counter_rect)
screen.blit(time_counter, time_counter_rect)
class Opponent(Block):
def __init__(self, path, x_pos, y_pos, speed):
super().__init__(path, x_pos, y_pos)
self.speed = speed
def update(self, ball_group):
if self.rect.top < ball_group.sprite.rect.y:
self.rect.y += self.speed
if self.rect.bottom > ball_group.sprite.rect.y:
self.rect.y -= self.speed
self.constrain()
def constrain(self):
if self.rect.top <= 0: self.rect.top = 0
if self.rect.bottom >= screen_height: self.rect.bottom = screen_height
class GameManager:
def __init__(self, ball_group, paddle_group):
self.player_score = 0
self.opponent_score = 0
self.ball_group = ball_group
self.paddle_group = paddle_group
def run_game(self):
# Drawing the game objects
self.paddle_group.draw(screen)
self.ball_group.draw(screen)
# Updating the game objects
self.paddle_group.update(self.ball_group)
self.ball_group.update()
self.reset_ball()
self.draw_score()
def reset_ball(self):
if self.ball_group.sprite.rect.right >= screen_width:
self.opponent_score += 1
self.ball_group.sprite.reset_ball()
if self.ball_group.sprite.rect.left <= 0:
self.player_score += 1
self.ball_group.sprite.reset_ball()
def draw_score(self):
player_score = basic_font.render(str(self.player_score), True, accent_color)
opponent_score = basic_font.render(str(self.opponent_score), True, accent_color)
player_score_rect = player_score.get_rect(midleft=(screen_width / 2 + 40, screen_height / 2))
opponent_score_rect = opponent_score.get_rect(midright=(screen_width / 2 - 40, screen_height / 2))
screen.blit(player_score, player_score_rect)
screen.blit(opponent_score, opponent_score_rect)
# General setup
pygame.mixer.pre_init(44100, -16, 2, 512)
pygame.init()
clock = pygame.time.Clock()
# Main Window
screen_width = 1280
screen_height = 960
screen = pygame.display.set_mode((screen_width, screen_height))
pygame.display.set_caption('Pong')
# Global Variables
bg_color = pygame.Color('#2F373F')
accent_color = (27, 35, 43)
basic_font = pygame.font.Font('freesansbold.ttf', 32)
plob_sound = pygame.mixer.Sound("pong.ogg")
score_sound = pygame.mixer.Sound("score.ogg")
middle_strip = pygame.Rect(screen_width / 2 - 2, 0, 4, screen_height)
# Game objects
player = Player('Paddle.png', screen_width - 20, screen_height / 2, 5)
opponent = Opponent('Paddle.png', 20, screen_width / 2, 5)
paddle_group = pygame.sprite.Group()
paddle_group.add(player)
paddle_group.add(opponent)
ball = Ball('Ball.png', screen_width / 2, screen_height / 2, 4, 4, paddle_group)
ball_sprite = pygame.sprite.GroupSingle()
ball_sprite.add(ball)
game_manager = GameManager(ball_sprite, paddle_group)
while True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_UP:
player.movement -= player.speed
if event.key == pygame.K_DOWN:
player.movement += player.speed
if event.type == pygame.KEYUP:
if event.key == pygame.K_UP:
player.movement += player.speed
if event.key == pygame.K_DOWN:
player.movement -= player.speed
# Background Stuff
screen.fill(bg_color)
pygame.draw.rect(screen, accent_color, middle_strip)
# Run the game
game_manager.run_game()
# Rendering
pygame.display.flip()
clock.tick(120)