def __init_ball(self):
radius = 5
middle_pos = self.win_x / 2, self.win_y / 2
self.ball = Ball(middle_pos, radius)
class Pong(object):
def set_up_game(self):
self.p1_score = 0
self.p2_score = 0
self.winning_score = 11
self.tie_score = 10
def set_up_round(self, screen_sz):
self.volleys = 0
self.win_x = screen_sz[0]
self.win_y = screen_sz[1]
self.__init_ball()
self.__init_player_entities()
def update_scores(self):
if self.__ball_out_for_p1():
self.p2_score += 1
elif self.__ball_out_for_p2():
self.p1_score += 1
else:
return False
return True
def is_won(self):
if self.p1_score >= self.tie_score and self.p2_score >= self.tie_score:
if self.p1_score - self.p2_score >= 2:
self.winner = self.player1
return True
elif self.p2_score - self.p1_score >= 2:
self.winner = self.player2
return True
else:
return False
if self.p1_score == self.winning_score:
self.winner = self.player1
return True
elif self.p2_score == self.winning_score:
self.winner = self.player2
return True
else:
return False
def move_entities(self, keys_pressed):
for key in keys_pressed:
if key == "down":
self.player1.move_down(1)
elif key == "up":
self.player1.move_up(1)
ai_move = self.p2_ai.get_move()
if (ai_move == 1):
self.player2.move_down(1)
elif (ai_move == -1):
self.player2.move_up(1)
def move_ball(self):
self.__check_ball_collisions()
self.ball.move()
def __check_ball_collisions(self):
ball = self.ball.get_next_frame_hit_box()
p1 = self.player1.get_area()
p2 = self.player2.get_area()
if p1.colliderect(ball):
self.__handle_volley(self.player1)
elif p2.colliderect(ball):
self.__handle_volley(self.player2)
elif ball.top <= 0 or ball.bottom >= self.win_y:
self.ball.mirror_y_axis_movement()
def __handle_volley(self, paddle):
bounce = paddle.get_return_angle(self.ball)
self.ball.set_movement_vector(bounce)
self.volleys += 1
if self.volleys == 4 or self.volleys == 12:
self.ball.speed_up()
def __init_player_entities(self):
paddle_size = 10, 50
y_pos = self.win_y / 2 - paddle_size[1] / 2
p1_paddle_pos = 30, y_pos
p2_paddle_pos = self.win_x - 30, y_pos
self.player1 = Paddle(p1_paddle_pos, paddle_size, (0, self.win_y))
self.player2 = Paddle(p2_paddle_pos, paddle_size, (0, self.win_y))
self.p2_ai = AI(self.player2, self.ball, self.win_x / 2)
def __init_ball(self):
radius = 5
middle_pos = self.win_x / 2, self.win_y / 2
self.ball = Ball(middle_pos, radius)
def __ball_out_for_p1(self):
return self.ball.get_hit_box().right < 0
def __ball_out_for_p2(self):
return self.ball.get_hit_box().left > self.win_x
