def start_game():
global tk
tk = Tk()
tk.title("Bounce !!")
tk.resizable(0, 0)
tk.wm_attributes("-topmost", 1)
canvas = Canvas(tk,
width=500,
height=500,
bg="Black",
highlightthickness=0)
canvas.pack()
tk.update()
paddle = Paddle(canvas, "Blue")
bricks = Bricks(canvas, "Green")
ball = Ball(canvas, paddle, bricks, "red")
while True:
if ball.hit_bottom == False and len(bricks.recs) > 0:
ball.draw()
paddle.draw()
elif len(bricks.recs) == 0:
flag = 1
break
elif ball.hit_bottom:
flag = 2
break
tk.update_idletasks()
tk.update()
time.sleep(0.05)
return flag
class Board:
def __init__(self):
self.ball = Ball(400, 300, 3, 4, "random", 1)
#self.ball.launch()
self.paddle1 = Paddle(10, 250)
self.paddle2 = Paddle(BOARD_LENGTH - 10 - PADDLE_LENGTH, 250)
self.scoreboard = ScoreBoard()
def move_paddle_1(self, speed):
self.paddle1.move(speed)
def move_paddle_2(self, speed):
self.paddle2.move(speed)
def move_ball(self):
self.ball.move(self.scoreboard)
return 1
def get_paddle_1(self):
return self.paddle1
def get_paddle_2(self):
return self.paddle2
def get_ball(self):
return self.ball
def get_scoreboard(self):
return self.scoreboard
def draw(self, display):
self.paddle1.draw(display)
self.paddle2.draw(display)
self.scoreboard.update_board(display)
self.ball.draw(display)
class Client:
def __init__(self):
port = int(input('Which port are you going to connect to? '))
self.name = input('What is your name? ')
n = Network(port)
x = n.get_xpos()
player_count = n.get_player_count()
self.player = Paddle(self.name, x, player_count)
self.player2 = n.send_paddle(self.player)
print('Connected to server.')
self.main(n)
def main(self, n):
window = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT))
pygame.display.set_caption('You are ' + self.name + '!')
while True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
break
ball = n.get_ball()
self.player2 = n.send_paddle(self.player)
self.update_window(window, ball)
def update_window(self, win, ball):
win.fill((0, 0, 0))
score1 = font.render(str(ball.score1), False, (255, 255, 255))
score2 = font.render(str(ball.score2), False, (255, 255, 255))
win.blit(score1, (WINDOW_WIDTH / 2 + 220, 20))
win.blit(score2, (WINDOW_WIDTH / 2 - 220, 20))
name1 = font.render(self.player.name, False, (255, 255, 255))
name2 = font.render(self.player2.name, False, (255, 255, 255))
if self.player.id == 1:
win.blit(name1,
(WINDOW_WIDTH - list(name1.get_rect())[2] - 100, 20))
win.blit(name2, (100, 20))
else:
win.blit(name1, (100, 20))
win.blit(name2,
(WINDOW_WIDTH - list(name2.get_rect())[2] - 100, 20))
if ball.score1 < 7 and ball.score2 < 7:
ball.draw(win)
self.player.move()
self.player.draw(win)
self.player2.draw(win)
pygame.draw.rect(win, (255, 255, 255),
(WINDOW_WIDTH / 2 - 5, 0, 10, WINDOW_HEIGHT))
else:
if ball.winner.id == self.player.id:
won = big_font.render('You won!', False, (0, 255, 0))
pos = (WINDOW_WIDTH / 2 - list(won.get_rect())[2] / 2,
WINDOW_HEIGHT / 2 - list(won.get_rect())[3] / 2)
win.blit(won, pos)
else:
lost = big_font.render('You lost!', False, (255, 0, 0))
pos = (WINDOW_WIDTH / 2 - list(lost.get_rect())[2] / 2,
WINDOW_HEIGHT / 2 - list(lost.get_rect())[3] / 2)
win.blit(lost, pos)
pygame.display.update()
class PaddleTestCase(unittest.TestCase):
def setUp(self):
self.paddle = Paddle()
self.paddle.rect.center = SCREEN_WIDTH // 2, SCREEN_HEIGHT - MARGIN
def test_init(self):
msg = "invalid paddle length"
self.assertIn(self.paddle.len, range(-2, 4), msg=msg)
msg = "paddle shouldn't start with balls attached"
self.assertFalse(self.paddle.attached_balls, msg=msg)
msg = "paddle shoudn't start with bonuses"
self.assertFalse(self.paddle.is_confused, msg=msg)
self.assertFalse(self.paddle.is_magnetic, msg=msg)
def test_len(self):
msg = "wrong paddle length"
self.assertEqual(len(self.paddle), self.paddle.rect.width, msg=msg)
def test_update(self):
ball = Ball()
ball.rect.center = self.paddle.rect.center
self.paddle.attached_balls.add(ball)
x1, x2 = self.paddle.rect.left, ball.rect.left
dx = 10
self.paddle.update(dx=dx)
msg = "wrong position after moving the paddle"
self.assertEqual(self.paddle.rect.left, x1 + dx, msg=msg)
msg = "attached ball didn't move along the paddle"
self.assertEqual(ball.rect.left, x2 + dx, msg=msg)
self.paddle.is_confused = True
x0 = self.paddle.rect.left
self.paddle.update(dx=dx)
msg = "directions should be reversed"
self.assertEqual(self.paddle.rect.left, x0 - dx, msg=msg)
self.paddle.is_confused = False
self.paddle.update(dx=SCREEN_WIDTH)
msg = "paddle should stop moving at margins"
self.assertEqual(self.paddle.rect.right, SCREEN_WIDTH - MARGIN, msg=msg)
self.paddle.update(dx=-SCREEN_WIDTH)
self.assertEqual(self.paddle.rect.left, MARGIN, msg=msg)
def test_draw(self):
surface = pygame.Surface((SCREEN_WIDTH, SCREEN_HEIGHT)) # pylint: disable=too-many-function-args
self.paddle.draw(surface)
msg = "paddle is not displayed"
white = (255, 255, 255, 255)
self.assertEqual(surface.get_at(self.paddle.rect.center), white, msg=msg)
class ScenePong(Scene):
def __init__(self):
Scene.__init__(self)
def did_load(self, window, scene_director):
self.window_width, self.window_height = window.get_size()
self.scene_director = scene_director
self.btnGoHome = UIButton()
self.btnGoHome.fixture(color=(100, 100, 100), position=(20, 20)).foreground(text="HOME")
# paddles
self.player = Paddle(position=(20, window.get_rect().centery - 100))
self.player_ia = Paddle(position=(window.get_width() - 70, window.get_rect().centery - 100))
#ball
center = (window.get_rect().centerx, window.get_rect().centery)
self.ball = Ball(position=center, color=(20, 120, 125))
def listen_inputs(self, event, pressed_keys):
# go home
if pressed_keys[pygame.K_BACKSPACE]:
self.scene_director.go_scene('home')
if event.type == pygame.KEYDOWN:
# step up
if event.key == pygame.K_UP:
self.player.step_up()
# step down
elif event.key == pygame.K_DOWN:
self.player.step_down()
elif event.type == pygame.KEYUP:
if event.key == pygame.K_UP:
self.player.stop()
elif event.key == pygame.K_DOWN:
self.player.stop()
if pygame.mouse.get_pressed()[0]:
mouse_position = pygame.mouse.get_pos()
if self.btnGoHome.is_over(mouse_position):
self.scene_director.go_scene('home')
def update(self):
self.player.update(self.window_height)
self.ball.update(self.window_width, self.window_height)
def render(self, window):
Scene.render(self, window)
window.fill((255, 255, 0))
self.player.draw(window)
self.player_ia.draw(window)
self.ball.draw(window)
self.btnGoHome.draw(window)
def main():
pygame.init()
clock = pygame.time.Clock()
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT), 0, 32)
surface = pygame.Surface(screen.get_size())
surface = surface.convert()
paddle = Paddle(0)
ball = Ball(0)
enemies = []
for i in range(NUMBER_OF_ENEMIES):
enemy = Enemy(i)
enemies.append(enemy)
draw_grid(surface)
myfont = pygame.font.SysFont("monospace", 16)
score = 0
while True:
clock.tick(FRAME_RATE)
paddle.user_input()
draw_grid(surface)
paddle.move()
ball.move()
result = collision_detection(paddle, ball, enemies)
if result == -1:
score = 0
ball.reset()
for enemy in enemies:
enemy.reset()
if result == 1:
score += 1
paddle.draw(surface)
ball.draw(surface)
for enemy in enemies:
enemy.draw(surface)
screen.blit(surface, (0, 0))
text = None
if score == NUMBER_OF_ENEMIES:
text = myfont.render("WINNER", 50, WHITE)
screen.blit(text, (SCREEN_WIDTH // 2 - 50, SCREEN_HEIGHT // 2))
ball.destroy()
else:
text = myfont.render(f"Score: {score}", 1, WHITE)
screen.blit(text, (5, 10))
pygame.display.update()
class Game:
def __init__(self):
pygame.init()
self._window = pygame.display.set_mode((800, 600))
pygame.display.set_caption("Pong")
self.deltaTime = 0.0
self.player = Paddle()
self.ball = Ball()
def run(self):
while True:
start = time.time()
self.handle_events()
self.update()
self.render()
end = time.time()
self.deltaTime = end - start
def update(self):
keys = pygame.key.get_pressed()
if keys[pygame.K_LEFT]:
self.player.move(-self.deltaTime * 250.0, 0.0)
elif keys[pygame.K_RIGHT]:
self.player.move(self.deltaTime * 250.0, 0.0)
self.ball.update(self.deltaTime, self.player)
def render(self):
self._window.fill((0, 0, 0))
self.player.draw(self._window)
self.ball.draw(self._window)
pygame.display.update()
def handle_events(self):
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
class PongGame:
window_width = 650
window_height = 500
def __init__(self):
self.ball = Ball(PongGame.window_width / 2, PongGame.window_height / 2)
self.paddle1 = NNPaddle(PongGame.window_width - 50,
PongGame.window_height / 2, self.ball, self)
self.paddle2 = AIPaddle(50, PongGame.window_height / 2, self.ball,
self)
self.temp_paddle = None
self.winner = None
self.game_over = False
self.speed = 1000
self.scores = [0, 0]
self.timeout = 0
self.pause = False
def start_game(self):
pygame.init()
clock = pygame.time.Clock()
display = pygame.display.set_mode(
(PongGame.window_width, PongGame.window_height))
pygame.display.set_caption('Neural Net Pong')
while not self.game_over:
delta = clock.tick(60) / self.speed
display.fill((255, 255, 255))
# listen for events
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
self.handle_input(delta)
self.game_over = self.handle_off_screen()
if not self.game_over:
self.handle_collisions()
# super super advanced AI
self.paddle1.follow_ball(delta)
self.paddle2.follow_ball(delta)
self.ball.move(delta)
self.draw(display)
if self.timeout < 100:
self.timeout += 1
if self.pause:
self.reset()
pygame.display.flip()
def draw(self, display):
self.paddle1.draw(display)
self.paddle2.draw(display)
self.ball.draw(display)
font = pygame.font.Font(None, 25)
score = font.render(
self.paddle2.name + ' | ' + str(self.scores[1]) + ' - ' +
str(self.scores[0]) + ' | ' + self.paddle1.name, True, (0, 0, 0))
rect = score.get_rect(center=(325, 60))
display.blit(score, rect)
def handle_input(self, delta):
# listen for key presses
keys = pygame.key.get_pressed()
if keys[pygame.K_UP] and self.paddle2.bounds.y > 0:
self.paddle2.move_up(delta)
if keys[pygame.
K_DOWN] and self.paddle2.bounds.y + self.paddle2.bounds.height < PongGame.window_height:
self.paddle2.move_down(delta)
if keys[pygame.K_RIGHT] and self.speed > 10:
self.speed -= 10
if keys[pygame.K_LEFT] and self.speed < 1000000:
self.speed += 10
if keys[pygame.K_r]:
self.reset()
if keys[pygame.K_SPACE] and self.timeout == 100:
self.timeout = 0
if self.paddle2.name != 'Player':
self.temp_paddle = self.paddle2
self.paddle2 = Paddle(50, PongGame.window_height / 2)
self.paddle2.score = self.scores[0]
else:
self.paddle2 = self.temp_paddle
if keys[pygame.K_p] and self.timeout == 100:
if not self.pause:
self.pause = True
else:
self.pause = False
def handle_collisions(self):
# collision with human paddle
if self.ball.intersects_paddle(self.paddle2, self.paddle1):
self.ball.vel_x = -self.ball.vel_x
self.ball.vel_x *= 1.05
self.ball.vel_y *= 1.05
# collision with ceiling
elif (self.ball.bounds.y <= 0 and self.ball.vel_y < 0) or (
self.ball.bounds.y + self.ball.bounds.height >=
PongGame.window_height and self.ball.vel_y > 0):
self.ball.vel_y = -self.ball.vel_y
def handle_off_screen(self):
if self.paddle1.score >= 3:
self.winner = self.paddle1
return True
elif self.paddle2.score >= 3:
self.winner = self.paddle2
return True
if self.ball.bounds.x + self.ball.bounds.width > PongGame.window_width or self.ball.bounds.x <= 0:
if self.ball.bounds.x <= 0:
self.paddle1.score += 1
self.paddle1.fitness += 10
self.scores[0] += 1
else:
self.paddle2.score += 1
self.paddle2.fitness += 10
self.scores[1] += 1
self.ball = Ball(PongGame.window_width / 2,
PongGame.window_height / 2)
self.paddle1.reset(PongGame.window_width - 50,
PongGame.window_height / 2, self.ball)
self.paddle2.reset(50, PongGame.window_height / 2, self.ball)
return False
def reset(self):
self.ball.reset()
self.paddle1.reset(PongGame.window_width - 50,
PongGame.window_height / 2, self.ball)
self.paddle1.fitness = 0
self.paddle1.contacts_ball = 0
self.paddle1.score = 0
self.paddle2.reset(50, PongGame.window_height / 2, self.ball)
self.paddle2.score = 0
self.scores = [0, 0]
class Board:
def __init__(self, window, path="."):
self.window = window
self.h, self.w = window.getmaxyx()
self.cells_x = self.w // Block.WIDTH
self.cells_y = self.h // Block.HEIGHT
self.field = [[None] * self.cells_x for i in range(self.cells_y)]
self._gen_blocks(path)
self.ball = Ball(self.h-2, self.w//2)
self.paddle = Paddle(self.h-1, self.w//2)
def draw(self):
for row in self.field:
for cell in row:
if cell is not None:
cell.draw(self.window)
self.window.attron(curses.color_pair(1))
self.ball.draw(self.window)
self.paddle.draw(self.window)
def move(self, offset):
self.paddle.move(offset, self.w)
def animate(self):
self.ball.animate(self.h, self.w)
self._collide_endzone()
self._collide_blocks()
self._collide_paddle()
def _collide_blocks(self):
cell_x = self.ball.x // Block.WIDTH
cell_y = self.ball.y // Block.HEIGHT
if (cell_y >= self.cells_y) or (cell_x >= self.cells_x):
return
block = self.field[cell_y][cell_x]
if block is not None:
self.field[cell_y][cell_x] = None # destroy the block
# deflect the ball
if (self.ball.y == block.top()) or \
(self.ball.y == block.bottom()):
self.ball.bounce_y()
if (self.ball.x == block.left()) or \
(self.ball.x == block.right()):
self.ball.bounce_x()
if block.isdir:
self._gen_blocks(block.f)
else:
pass
#block.destroy()
def _collide_endzone(self):
if self.ball.y == self.h - 1:
exit()
def _collide_paddle(self):
if self.paddle.contacts(self.ball):
self.ball.bounce_y()
def _add_block(self, f):
for y, row in enumerate(self.field):
for x, cell in enumerate(row):
if cell is None:
b = Block(f, y, x)
self.field[y][x] = b
return
def _gen_blocks(self, path):
for f in os.listdir(path):
self._add_block(os.path.join(path, f))
class Level(object):
"""
Main Level class, handles most of the gameplay
"""
def __init__(self, screen, draw_offset, control_set, player_color, finish_game):
"""
Init with... way too many parameters
:param screen: Main PyGame surface to draw the objects/UI on
:param draw_offset: Drawing offset used in multiplayer
:param control_set: Key-set used to control the Paddle
:param player_color: Color of the player's Paddle
:param finish_game: Function passed to the constructor, triggered on
the game end
:return:
"""
self.screen = screen
self.draw_offset = draw_offset
self.control_set = control_set
self.prev_input_x = 0
self.level_number = 1
self.block_count = 0
self.player = Player("Derp")
self.paddle = Paddle(LEVEL_WIDTH/2 - Paddle.WIDTH/2, LEVEL_HEIGHT - 40,
player_color, parent=self, owner=self.player)
self.ball = Ball(self.paddle.rect.x + Paddle.WIDTH/2 - Ball.RADIUS,
self.paddle.rect.y - Ball.RADIUS * 2)
self.items = None
self.blocks = []
self.blocks_surface = None
self.blocks_surface_dirty = True
self.entities = []
self.font = Assets.font
self.score_label = None
self.lives_label = None
self.level_label = None
self.load_level(self.level_number)
self.finish_game = finish_game
def handle_input(self, events):
"""
Handles incoming input events
:param events: input events from the main app
:return:
"""
BONUS_SPAWN_X = 305
BONUS_SPAWN_Y = 200
for event in events:
if event.type == KEYDOWN:
if event.key == self.control_set[0]:
if self.paddle.vx != 0:
self.prev_input_x = 1
self.paddle.vx = -1
elif event.key == self.control_set[2]:
if self.paddle.vx != 0:
self.prev_input_x = -1
self.paddle.vx = 1
# elif event.key == K_SPACE:
# self.paddle.change_size(self.paddle.rect.width+10)
elif event.key == K_1:
# self.add_entity(ItemExpand(BONUS_SPAWN_X, BONUS_SPAWN_Y))
self.spawn_item(BONUS_SPAWN_X, BONUS_SPAWN_Y, 1)
elif event.key == K_2:
# self.add_entity(ItemLaserGun(BONUS_SPAWN_X, BONUS_SPAWN_Y))
self.spawn_item(BONUS_SPAWN_X, BONUS_SPAWN_Y, 2)
elif event.key == K_3:
# self.add_entity(ItemShrink(BONUS_SPAWN_X, BONUS_SPAWN_Y))
self.spawn_item(BONUS_SPAWN_X, BONUS_SPAWN_Y, 3)
elif event.key == K_4:
# self.add_entity(ItemPaddleNano(BONUS_SPAWN_X, BONUS_SPAWN_Y))
self.spawn_item(BONUS_SPAWN_X, BONUS_SPAWN_Y, 4)
elif event.key == K_5:
# self.add_entity(ItemLife(BONUS_SPAWN_X, BONUS_SPAWN_Y))
self.spawn_item(BONUS_SPAWN_X, BONUS_SPAWN_Y, 5)
elif event.key == K_6:
# self.add_entity(ItemLife(BONUS_SPAWN_X, BONUS_SPAWN_Y))
self.spawn_item(BONUS_SPAWN_X, BONUS_SPAWN_Y, 6)
elif event.type == KEYUP:
if event.key == self.control_set[0]:
if self.prev_input_x < 0:
self.prev_input_x = 0
elif self.prev_input_x > 0:
self.paddle.vx = 1
self.prev_input_x = 0
else:
self.paddle.vx = 0
elif event.key == self.control_set[2]:
if self.prev_input_x > 0:
self.prev_input_x = 0
elif self.prev_input_x < 0:
self.paddle.vx = -1
self.prev_input_x = 0
else:
self.paddle.vx = 0
elif event.key == self.control_set[1]:
if self.ball.docked:
self.ball.docked = False
self.ball.vx = 1
self.ball.vy = -1
else:
self.paddle.use_attachment()
elif event.key == K_EQUALS:
self.start_level(self.level_number + 1)
def start_level(self, new_level_num):
"""
Used to start level, checks the level bounds
:param new_level_num:
:return:
"""
self.ball.docked = True
self.ball.dead = False
if new_level_num > get_level_count():
self.finish_game()
else:
if self.level_number < new_level_num:
self.player.score += self.player.lives * 500
else:
self.player.score = 0
self.load_level(new_level_num)
self.paddle.change_size(PADDLE_WIDTHS[PADDLE_DEFAULT_WIDTH_INDEX])
self.paddle.attachments = []
self.paddle.rect.x = LEVEL_WIDTH/2 - self.paddle.rect.width/2
self.paddle.rect.y = LEVEL_HEIGHT - 40
self.player.lives = 3
self.blocks_surface = Surface((LEVEL_WIDTH, LEVEL_HEIGHT))
self.blocks_surface_dirty = True
def load_level(self, new_level_num):
"""
Parses level from the Character array that is provided by the LevelLoader class
:param new_level_num: Number of the level, used to construct the filename,
compute the next level number, and viewed on the UI
:return:
"""
loaded_level = LevelLoader.load(LEVELDIR + str(new_level_num).zfill(2) + ".lvl")
level = loaded_level[0]
self.items = loaded_level[1]
self.level_number = new_level_num
self.blocks = []
self.entities = []
self.block_count = 0
for y in xrange(0, BLOCK_NUM_HEIGHT):
self.blocks.append([None, ] * BLOCK_NUM_WIDTH)
for x in xrange(0, BLOCK_NUM_WIDTH):
if level[y][x] == 'i':
self.blocks[y][x] = BlockIndestructible(PLAYFIELD_PADDING[0] + x * Block.WIDTH,
PLAYFIELD_PADDING[1] + y * Block.HEIGHT)
elif level[y][x] == 'm':
self.blocks[y][x] = BlockMultiHit(PLAYFIELD_PADDING[0] + x * Block.WIDTH,
PLAYFIELD_PADDING[1] + y * Block.HEIGHT)
self.block_count += 1
elif level[y][x] == 'e':
self.blocks[y][x] = BlockExplosive(PLAYFIELD_PADDING[0] + x * Block.WIDTH,
PLAYFIELD_PADDING[1] + y * Block.HEIGHT)
self.block_count += 1
elif level[y][x] != '0':
self.blocks[y][x] = Block(PLAYFIELD_PADDING[0] + x * Block.WIDTH,
PLAYFIELD_PADDING[1] + y * Block.HEIGHT,
int(level[y][x]) - 1)
self.block_count += 1
def add_entity(self, entity):
"""
Utility function to add new entities to the level. Later, might search for dead entities
to replace them instead of expanding the list indefinitely
:param entity:
:return:
"""
self.entities.append(entity)
def spawn_item(self, x, y, item):
"""
Function used to spawn items from blocks
:param x: x coordinate of the play-field
:param y: y coordinate of the play-field
:param item: item to spawn, leave empty to make it randomly selected
:return:
"""
if item == 1:
self.add_entity(ItemLife(x, y))
elif item == 2:
self.add_entity(ItemExpand(x, y))
elif item == 3:
self.add_entity(ItemShrink(x, y))
elif item == 4:
self.add_entity(ItemLaserGun(x, y))
elif item == 5:
self.add_entity(ItemPaddleNano(x, y))
elif item == 6:
pass
elif randint(0, 35) == 0:
item_type = randint(0, 4)
if item_type == 0:
dropped_item = ItemLife(x, y)
elif item_type == 1:
dropped_item = ItemExpand(x, y)
elif item_type == 2:
dropped_item = ItemShrink(x, y)
elif item_type == 3:
dropped_item = ItemLaserGun(x, y)
else:
dropped_item = ItemPaddleNano(x, y)
self.add_entity(dropped_item)
def block_destruction(self, block, item, func):
"""
Decides what to do with the block, based on the block type (sigh), and performs
appropriate action
:param block: Block to operate on
:param item: If the block has a hard-assigned item in level, it will be spawned
:param func: Function of the block that returns its points-value
:return:
"""
return_v = func()
if isinstance(block, BlockExplosive):
rect = block.rect
self.entities.append(Explosion(rect.x + rect.width/2 - Explosion.WIDTH/2,
rect.y + rect.height/2 - Explosion.HEIGHT/2))
if block.dead:
self.player.add_points(return_v)
self.block_count -= 1
if not isinstance(block, BlockExplosive):
self.spawn_item(block.rect.x, block.rect.y, item)
self.blocks_surface_dirty = True
def draw(self):
"""
Method called each frame to (re)draw the objects and UI
:return:
"""
self.screen.blit(Assets.background, (self.draw_offset[0], self.draw_offset[1]))
self.screen.blit(Assets.border, (self.draw_offset[0], self.draw_offset[1]))
self.screen.blit(Assets.border, (self.draw_offset[0] + LEVEL_WIDTH - PLAYFIELD_PADDING[0],
self.draw_offset[1]))
if self.blocks_surface_dirty:
self.blocks_surface = Surface((LEVEL_WIDTH, LEVEL_HEIGHT), SRCALPHA, 32)
self.blocks_surface = self.blocks_surface.convert_alpha()
self.blocks_surface_dirty = False
for row in self.blocks:
for block in row:
if block is not None and not block.dead:
block.draw(self.blocks_surface)
self.screen.blit(self.blocks_surface, self.draw_offset)
self.paddle.draw(self.screen, self.draw_offset)
if not self.ball.dead:
self.ball.draw(self.screen, self.draw_offset)
# draw entities
for entity in self.entities:
if not entity.dead:
entity.draw(self.screen, self.draw_offset)
# draw upper bar
draw.rect(self.screen, (0, 0, 0), (self.draw_offset[0] + PLAYFIELD_PADDING[0], self.draw_offset[1],
LEVEL_WIDTH - PLAYFIELD_PADDING[0] * 2, PLAYFIELD_PADDING[1]))
self.screen.blit(self.score_label,
(self.draw_offset[0] + PLAYFIELD_PADDING[0] + 10, self.draw_offset[1]))
self.screen.blit(self.lives_label,
(self.draw_offset[0] + PLAYFIELD_PADDING[0] + 150, self.draw_offset[1]))
self.screen.blit(self.level_label,
(self.draw_offset[0] + LEVEL_WIDTH - 100, self.draw_offset[1]))
def update(self):
"""
Method called each frame, to update the state of entities based on input events and
previous state of the game
:return:
"""
if self.block_count <= 0:
self.start_level(self.level_number + 1)
elif self.player.lives <= 0:
self.start_level(self.level_number)
self.paddle.update()
if self.ball.docked and not self.ball.dead:
self.ball.rect.x = self.paddle.rect.x + self.paddle.rect.width/2 - self.ball.radius
self.ball.rect.y = self.paddle.rect.y - self.ball.radius * 2
elif self.player.lives > 0:
self.ball.update()
for entity in self.entities:
if not entity.dead:
entity.update()
self.check_collision()
self.score_label = self.font.render("SCORE: " + str(self.player.score), 1, (255, 255, 255))
self.lives_label = self.font.render("LIVES: " + str(self.player.lives), 1, (255, 255, 255))
self.level_label = self.font.render("LEVEL " + str(self.level_number), 1, (255, 255, 255))
def check_collision(self):
"""
Called after input handling and movement of the object, to check and solve collisions
:return:
"""
# ball vs paddle
if self.ball.rect.y < self.paddle.rect.y and \
sprite.collide_rect(self.paddle, self.ball):
self.ball.vy = -1 # ball.vy
# ball vs bottom
if not self.ball.dead and self.ball.rect.y + self.ball.radius * 2 > LEVEL_HEIGHT:
self.player.lives -= 1
if self.player.lives < 1:
self.ball.dead = True
else:
self.ball.rect.x = self.paddle.rect.x + self.paddle.rect.width/2 - self.ball.radius
self.ball.rect.y = self.paddle.rect.y - self.ball.radius * 2
self.ball.docked = True
self.paddle.change_size(PADDLE_WIDTHS[PADDLE_DEFAULT_WIDTH_INDEX])
self.paddle.attachments = []
# ball vs blocks
coll_num = [0, 0, 0]
coll_num_val = (4, 2, 1)
ball_grid_x = (self.ball.rect.x - PLAYFIELD_PADDING[0] + self.ball.radius) / Block.WIDTH
ball_grid_y = (self.ball.rect.y - PLAYFIELD_PADDING[1] + self.ball.radius) / Block.HEIGHT
for y in range(ball_grid_y - 1, ball_grid_y + 2):
for x in range(ball_grid_x - 1, ball_grid_x + 2):
if 0 <= x < BLOCK_NUM_WIDTH and 0 <= y < BLOCK_NUM_HEIGHT:
if self.blocks[y][x] is not None and not self.blocks[y][x].dead and \
sprite.collide_rect(self.blocks[y][x], self.ball):
self.block_destruction(self.blocks[y][x],
self.items[y][x], self.blocks[y][x].on_collide)
coll_num[y - ball_grid_y + 1] += coll_num_val[x - ball_grid_x + 1]
self.ball.on_collide(coll_num)
# entities
for entity in self.entities:
if not entity.dead:
# paddle vs items
if isinstance(entity, Item) and sprite.collide_rect(self.paddle, entity):
entity.on_collect(self.paddle)
entity.dead = True
# self.player.lives += 1
# explosion vs blocks
elif isinstance(entity, Explosion) and entity.state > 0:
entity_block_x = (entity.rect.x - PLAYFIELD_PADDING[0] +
Explosion.WIDTH/2) / Block.WIDTH
entity_block_y = (entity.rect.y - PLAYFIELD_PADDING[1] +
Explosion.HEIGHT/2) / Block.HEIGHT
for y in xrange(entity_block_y - 1, entity_block_y + 2):
for x in xrange(entity_block_x - 1, entity_block_x + 2):
if 0 <= x < BLOCK_NUM_WIDTH and 0 <= y < BLOCK_NUM_HEIGHT:
if self.blocks[y][x] is not None and not self.blocks[y][x].dead:
self.block_destruction(self.blocks[y][x], self.items[y][x],
self.blocks[y][x].kill)
elif isinstance(entity, Projectile):
entity_block_x = (entity.rect.x - PLAYFIELD_PADDING[0] +
entity.rect.width/2) / Block.WIDTH
entity_block_y = (entity.rect.y - PLAYFIELD_PADDING[1] +
entity.rect.height/2) / Block.HEIGHT
for y in xrange(entity_block_y - 1, entity_block_y + 2):
for x in xrange(entity_block_x - 1, entity_block_x + 2):
if 0 <= x < BLOCK_NUM_WIDTH and 0 <= y < BLOCK_NUM_HEIGHT:
if self.blocks[y][x] is not None and not self.blocks[y][x].dead \
and sprite.collide_rect(self.blocks[y][x], entity):
self.block_destruction(self.blocks[y][x], self.items[y][x],
self.blocks[y][x].kill)
entity.on_collide()
ball = Ball(canvas, paddle, score, 'red')
balls.append(ball)
def ball_destroyer(canvas, balls_list):
if isinstance(balls_list, list):
for ball in balls_list:
if isinstance(ball, Ball):
if ball.hit_bottom:
balls_list.remove(ball)
canvas.delete(ball.id)
while len(balls) > 0:
if paddle.started:
ball_destroyer(canvas, balls)
for ball in balls:
ball.draw()
if ball.hit_paddle(canvas.coords(ball.id)):
balls.append(Ball(canvas, paddle, score, 'red'))
paddle.draw()
if len(balls) == 0:
canvas.create_text(250,
120,
text='ты хуй',
font=('Courier', 110),
fill='red')
tk.update_idletasks()
tk.update()
time.sleep(0.01)
time.sleep(3)
class Scene:
def __init__(self):
self.lblScore = pyglet.text.Label('Score: 0',
font_name='Arial',
font_size=12,
x=15,
y=5,
anchor_x='left',
anchor_y='bottom')
self.lblLevel = pyglet.text.Label('Level: 1',
font_name='Arial',
font_size=12,
x=game.window.width - 15,
y=5,
anchor_x='right',
anchor_y='bottom')
self.setup()
def setup(self, score=0, level=1):
# SETUP GAME OBEJCTS
self.paddle = Paddle(game.keyboard,
game.window.width / 2 - 50,
40,
width=100,
height=20,
speed=400)
self.ball = Ball(game.window.width / 2 - 8,
200,
width=16,
height=16,
speed=200,
direction=(0, -1))
self.wall_w = Wall(0, 0, width=10, height=game.window.height)
self.wall_e = Wall(game.window.width - 10,
0,
width=10,
height=game.window.height)
self.wall_n = Wall(0,
game.window.height - 10,
width=game.window.width,
height=10)
self.wall_s = Wall(0, 0, width=game.window.width, height=10)
self.walls = [self.wall_w, self.wall_n, self.wall_e, self.wall_s]
self.score = score
self.lblScore.text = "Score: " + str(self.score)
self.level = level
self.lblLevel.text = "Level: " + str(self.level)
# bricks setup
BRICK_WIDTH = 60
BRICK_HEIGHT = 40
MARGIN = 10
self.bricks = []
brickX = MARGIN
brickY = game.window.height - MARGIN - BRICK_HEIGHT
while brickY > game.window.height / 2:
while brickX + BRICK_WIDTH < game.window.width - MARGIN:
self.bricks.append(
Brick(brickX, brickY, BRICK_WIDTH, BRICK_HEIGHT))
brickX += BRICK_WIDTH + MARGIN
brickX = MARGIN
brickY -= MARGIN + BRICK_HEIGHT
# appear
#for brick in self.bricks:
# brick.appear(0.25 + random.random() * 0.5)
def draw(self):
for brick in self.bricks:
brick.draw()
self.paddle.draw()
self.ball.draw()
self.wall_w.draw()
self.wall_e.draw()
self.wall_n.draw()
self.lblScore.draw()
self.lblLevel.draw()
def tick(self, dt):
# update tweens
game.tween.tick(dt)
# update game objects
self.paddle.tick(dt)
self.ball.tick(dt)
# compute collisions and raise collision events
game.physics.collide_prepare()
game.physics.collide([self.ball],
[self.paddle]) # collides ball against the paddle
game.physics.collide([self.ball],
self.walls) # collides ball against walls
game.physics.collide([self.ball],
self.bricks) # collides ball against bricks
game.physics.collide_finish(
) # this raises collision events gathered during "physics.collide(...)"
# remove dead bricks
i = 0
while i < len(self.bricks):
if not self.bricks[i].alive:
self.bricks.pop(i)
self.score += 1
self.lblScore.text = "Score: " + str(self.score)
else:
i += 1
# check ball off-screen
if self.ball.x < -self.ball.width or self.ball.x > game.window.width + self.ball.width or self.ball.y > game.window.height + self.ball.height or self.ball.y < -self.ball.height:
self.restart()
# check all bricks down
new_level = True
for brick in self.bricks:
if brick.destroyable and brick.alive:
new_level = False
break
if new_level:
self.next_level()
def restart(self):
self.setup()
def next_level(self):
self.setup(score=self.score, level=self.level + 1)
# use a try-block incase there are no bounding-boxes in the frame
try:
if hand_pos[1]:
if hand_pos[1] >= 0 and hand_pos[1] <= SCREEN_WIDTH:
#print("Center Y: %d" % hand_pos[1])
human_paddle.set_ypos(hand_pos[1])
except:
print("Error, no hand in the frame!")
# Update each game object
ai_paddle.update(ball)
human_paddle.update(ball)
ball.move()
# Draw each game object
ai_paddle.draw(frame)
human_paddle.draw(frame)
ball.draw(frame)
# Show the pong game
cv.imshow('Pong', frame)
key = cv.waitKey(1) & 0xff
if key == ord('q'):
break
# Calibrate the skin detection module
elif key == ord('s'):
handDetect.calibrateSkinDetection(calibrate_frame)
# Start the game
elif key == ord('p'):
class Game:
def __init__(self, paddle1computer=None, paddle2computer=None):
self.paddle1computer = paddle1computer
self.paddle2computer = paddle2computer
self._setup()
self._game_loop()
def _setup(self):
pygame.init()
pygame.display.set_caption("pypong")
self.screen = pygame.display.set_mode((800, 600))
self.clock = pygame.time.Clock()
self.timer = 0
self.background = Background()
self.paddle1 = Paddle()
self.paddle2 = Paddle(760, 'player2.png')
self.ball = Ball()
self.paddle1_gui = PaddleGui(self.paddle1)
self.paddle2_gui = PaddleGui(self.paddle2, 700)
self.ball_gui = BallGui(self.ball)
self.game_over = False
self.running = True
def _game_loop(self):
while self.running:
self.clock.tick(60)
self.timer += self.clock.get_time()
self.screen.fill((0, 0, 0))
self._handle_input()
if not self.game_over:
self._update_state()
self._draw_objects()
if self.paddle1.lives == 0:
self._game_over('Player 2')
if self.paddle2.lives == 0:
self._game_over('Player 1')
# refresh display
pygame.display.flip()
def _handle_input(self):
for event in pygame.event.get():
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
self.running = False
if event.key == pygame.K_r:
self._setup()
if pygame.key.get_pressed()[pygame.K_w]:
self.paddle1.move_up()
if pygame.key.get_pressed()[pygame.K_s]:
self.paddle1.move_down()
if pygame.key.get_pressed()[pygame.K_UP]:
self.paddle2.move_up()
if pygame.key.get_pressed()[pygame.K_DOWN]:
self.paddle2.move_down()
# let computer move the paddles if activated
if self.paddle1computer is not None:
self.paddle1computer.move(self.paddle1, self.ball)
if self.paddle2computer is not None:
self.paddle2computer.move(self.paddle2, self.ball)
def _update_state(self):
if collision_screen_left(self.ball):
self.paddle1.lives -= 1
self.ball.reset()
self.background.flash()
if collision_screen_right(self.ball):
self.paddle2.lives -= 1
self.ball.reset()
self.background.flash()
if collision_screen_top(self.ball) or collision_screen_bottom(
self.ball):
self.ball.acceleration = np.multiply(self.ball.acceleration,
np.array([1, -1]))
self.ball.position += self.ball.acceleration
self.ball.acceleration_multiply(
np.array([1 + self.timer / 100000000, 1]))
if collision(self.paddle1, self.ball):
self.ball.accelerate(acc_factor(self.paddle1, self.ball))
self.background.flash((0, 255, 0), 100)
if collision(self.paddle2, self.ball):
self.ball.accelerate(acc_factor(self.paddle2, self.ball))
self.background.flash((0, 255, 0), 100)
self.background.update()
def _draw_objects(self):
self.background.draw(self.screen)
self.paddle1.draw(self.screen)
self.paddle2.draw(self.screen)
self.ball.draw(self.screen)
self.paddle1_gui.draw(self.screen)
self.paddle2_gui.draw(self.screen)
self.ball_gui.draw(self.screen)
def _game_over(self, winner):
self.game_over = True
surface_width = pygame.display.get_surface().get_width()
surface_height = pygame.display.get_surface().get_height()
font = pygame.font.Font('freesansbold.ttf', 18)
text = font.render('GAME OVER', True, (255, 255, 255))
text_rect = text.get_rect(center=(surface_width / 2,
surface_height / 2 - 40))
self.screen.blit(text, text_rect)
text = font.render('WINNER: {}'.format(winner), True, (153, 255, 153))
text_rect = text.get_rect(center=(surface_width / 2,
surface_height / 2))
self.screen.blit(text, text_rect)
text = font.render('Press "r" to restart or "esc" to quit', True,
(192, 192, 192))
text_rect = text.get_rect(center=(surface_width / 2,
surface_height / 2 + 40))
self.screen.blit(text, text_rect)
class Board:
def __init__(self, window, path="."):
self.window = window
self.h, self.w = window.getmaxyx()
self.cells_x = self.w // Block.WIDTH
self.cells_y = self.h // Block.HEIGHT
self.field = [[None] * self.cells_x for i in range(self.cells_y)]
self._gen_blocks(path)
self.ball = Ball(self.h - 2, self.w // 2)
self.paddle = Paddle(self.h - 1, self.w // 2)
def draw(self):
for row in self.field:
for cell in row:
if cell is not None:
cell.draw(self.window)
self.window.attron(curses.color_pair(1))
self.ball.draw(self.window)
self.paddle.draw(self.window)
def move(self, offset):
self.paddle.move(offset, self.w)
def animate(self):
self.ball.animate(self.h, self.w)
self._collide_endzone()
self._collide_blocks()
self._collide_paddle()
def _collide_blocks(self):
cell_x = self.ball.x // Block.WIDTH
cell_y = self.ball.y // Block.HEIGHT
if (cell_y >= self.cells_y) or (cell_x >= self.cells_x):
return
block = self.field[cell_y][cell_x]
if block is not None:
self.field[cell_y][cell_x] = None # destroy the block
# deflect the ball
if (self.ball.y == block.top()) or \
(self.ball.y == block.bottom()):
self.ball.bounce_y()
if (self.ball.x == block.left()) or \
(self.ball.x == block.right()):
self.ball.bounce_x()
if block.isdir:
self._gen_blocks(block.f)
else:
block.destroy()
def _collide_endzone(self):
if self.ball.y == self.h - 1:
exit()
def _collide_paddle(self):
if self.paddle.contacts(self.ball):
self.ball.bounce_y()
def _add_block(self, f):
for y, row in enumerate(self.field):
for x, cell in enumerate(row):
if cell is None:
b = Block(f, y, x)
self.field[y][x] = b
return
def _gen_blocks(self, path):
for f in os.listdir(path):
self._add_block(os.path.join(path, f))
class Game:
FPS = 60
WIDTH, HEIGHT = (gb.width, gb.height)
WIN = pygame.display.set_mode(
(0, 0), pygame.FULLSCREEN | pygame.DOUBLEBUF | pygame.HWSURFACE)
pygame.display.set_caption("BREAKOUT")
OFFSET_X = 600
OFFSET_Y = 200
def __init__(self):
self.run = False
self.menu = True
self.rows = 3
self.columns = int((Game.WIDTH - Game.OFFSET_X) / Block.WIDTH)
self.score = 0
self.lives = 5
self.level = 1
self.the_ball = Ball(Ball.START_POSITION[0], Ball.START_POSITION[1], 0,
0, white, Game.WIN)
self.the_paddle = Paddle(Paddle.START_POSITION[0],
Paddle.START_POSITION[1],
Paddle.START_SIZE[0], Paddle.START_SIZE[1],
white, Game.WIN)
self.score_text = TextGUI(Game.WIDTH / 100 * 15, Game.HEIGHT // 60,
Game.WIN, "SCORE: " + str(self.score), 50)
self.lives_text = TextGUI(Game.WIDTH / 100 * 73,
Game.HEIGHT - Game.HEIGHT // 12, Game.WIN,
"LIVES: " + str(self.lives), 20)
self.level_text = TextGUI(Game.WIDTH / 100 * 60, Game.HEIGHT // 60,
Game.WIN, "LEVEL: " + str(self.level), 50)
self.left_boundary = Boundary(0, 0 + Game.OFFSET_Y, Game.OFFSET_X // 2,
Game.HEIGHT, gray, Game.WIN)
self.right_boundary = Boundary(Game.WIDTH - Game.OFFSET_X // 2,
0 + Game.OFFSET_Y, Game.OFFSET_X // 2,
Game.HEIGHT, gray, Game.WIN)
self.top_boundary = Boundary(0, Game.OFFSET_Y // 2, Game.WIDTH,
Game.OFFSET_Y // 2, gray, Game.WIN)
def break_block(self, a_block):
a_block.collide()
self.the_ball.bounce_y()
self.increase_score()
def create_blocks(self):
for c in range(1, self.columns + 1):
for r in range(3, self.rows + 3):
this_x = c * Block.WIDTH - (Block.WIDTH) + Game.OFFSET_X // 2
this_y = r * Block.HEIGHT + (Game.OFFSET_Y * 1.4)
Block(this_x, this_y, 0, 0, random.choice(block_colors),
Game.WIN)
def increase_score(self):
self.score += 10
self.score_text.create_text("SCORE: " + str(self.score))
def change_lives(self, amount):
self.lives += amount
self.lives_text.create_text("LIVES: " + str(self.lives))
def change_level(self, amount):
self.level += amount
self.level_text.create_text("LEVEL: " + str(self.level))
def increase_rows(self, amount):
self.rows += amount
def lost_level(self):
pygame.time.delay(666)
self.change_lives(-1)
self.reset_level()
def beat_level(self):
pygame.time.delay(2000)
self.change_level(1)
self.change_lives(1)
self.increase_rows(2)
self.create_blocks()
self.reset_level()
def play_game(self):
self.menu = False
self.run = True
self.main_game()
def quit_game(self):
quit()
def redraw_window(self):
Game.WIN.fill(black)
for b in Block.blocks:
b.draw()
self.the_paddle.draw()
self.the_ball.draw()
self.left_boundary.draw()
self.right_boundary.draw()
self.top_boundary.draw()
self.score_text.draw()
self.lives_text.draw()
self.level_text.draw()
def reset_level(self):
self.the_ball.reset_ball()
self.the_paddle.x = Game.WIDTH / 2 - Game.WIDTH / 10 / 2
def reset_game(self):
self.score = 11111
self.lives = 5
self.level = 9
self.level_text.create_text("LEVEL: " + str(self.level))
self.score_text.create_text("SCORE: " + str(self.score))
self.lives_text.create_text("LIVES: " + str(self.lives))
self.rows = 17
def lose(self):
Game.WIN.fill(black)
loser_text = TextGUI(Game.WIDTH // 4, Game.HEIGHT // 2, Game.WIN,
random.choice(all_taunts), 50)
loser_text.draw()
self.reset_game()
pygame.display.flip()
pygame.time.delay(5000)
self.main_menu()
def win(self):
loser_text = TextGUI(Game.WIDTH // 2 - Game.WIDTH // 4,
Game.HEIGHT // 2, Game.WIN, "YOU WIN!!!", 100)
loser_text.draw()
self.reset_game()
pygame.display.flip()
pygame.time.delay(3000)
self.main_menu()
def main_game(self):
self.reset_game()
self.reset_level()
self.create_blocks()
clock = pygame.time.Clock()
while self.run:
clock.tick(Game.FPS)
self.redraw_window()
for event in pygame.event.get():
if event.type == pygame.QUIT:
quit()
keys = pygame.key.get_pressed()
if keys[pygame.K_a] and self.the_paddle.x > 0 + Game.OFFSET_X // 2:
self.the_paddle.move_left()
if keys[pygame.
K_d] and self.the_paddle.x < Game.WIDTH - self.the_paddle.w - Game.OFFSET_X // 2:
self.the_paddle.move_right()
if keys[pygame.K_SPACE]:
quit()
if self.the_ball.y - self.the_ball.radius < 0 + Game.OFFSET_Y:
self.the_ball.bounce_y()
if self.the_ball.x + self.the_ball.radius > Game.WIDTH - Game.OFFSET_X / 2 or self.the_ball.x - self.the_ball.radius < 0 + Game.OFFSET_X / 2:
self.the_ball.bounce_x()
if self.the_ball.y > Game.HEIGHT:
self.lost_level()
for block in Block.blocks:
if self.the_ball.y + self.the_ball.radius > block.y and self.the_ball.y - self.the_ball.radius < block.y + block.h:
if self.the_ball.x + self.the_ball.radius > block.x and self.the_ball.x - self.the_ball.radius < block.x + block.w:
self.break_block(block)
if self.the_ball.y + self.the_ball.radius > self.the_paddle.y and self.the_ball.y - self.the_ball.radius < self.the_paddle.y + self.the_paddle.h:
if self.the_ball.x + self.the_ball.radius > self.the_paddle.x and self.the_ball.x - self.the_ball.radius < self.the_paddle.x + self.the_paddle.w:
if self.the_ball.x < self.the_paddle.x + self.the_paddle.w / 2:
normalized_ball_x = (self.the_ball.x -
self.the_paddle.x) * -1
elif self.the_ball.x >= self.the_paddle.x + self.the_paddle.w / 2:
normalized_ball_x = abs(self.the_ball.x -
self.the_paddle.x -
self.the_paddle.w)
else:
normalized_ball_x = (self.the_ball.x -
self.the_paddle.x) * -1
contact_point_fraction = (normalized_ball_x /
self.the_paddle.w) + .0001
regularized_fraction = int(1 / contact_point_fraction /
1.5)
self.the_ball.x_velocity += regularized_fraction
self.the_ball.bounce_y()
if Block.blocks == []:
if self.level == 10:
self.run = False
self.menu = True
self.win()
else:
self.beat_level()
if self.lives == 0:
self.run = False
self.menu = True
self.lose()
self.the_ball.move_ball()
pygame.display.flip()
def main_menu(self):
button_width = int(Game.WIDTH / 6)
button_height = int(Game.HEIGHT / 10)
title = TextGUI(Game.WIDTH // 2 - Game.WIDTH // 10 * 2,
Game.HEIGHT // 3, Game.WIN, "BREAKOUT",
Game.WIDTH // 20)
play_button = Button(int(Game.WIDTH / 6 * 2 - button_width / 2),
int(Game.HEIGHT / 3 * 2 - button_height),
button_width, button_height,
random.choice([purple, orange]), Game.WIN, "PLAY",
Game.WIDTH // 60, self.play_game)
quit_button = Button(int(Game.WIDTH / 6 * 4 - button_width / 2),
int(Game.HEIGHT / 3 * 2 - button_height),
button_width, button_height, red, Game.WIN,
"QUIT", Game.WIDTH // 60, self.quit_game)
clock = pygame.time.Clock()
while self.menu:
clock.tick(Game.FPS)
Game.WIN.fill(black)
Mouse_x, Mouse_y = pygame.mouse.get_pos()
title.draw()
play_button.draw(Mouse_x, Mouse_y)
play_button.button_text.draw()
quit_button.draw(Mouse_x, Mouse_y)
quit_button.button_text.draw()
for event in pygame.event.get():
if event.type == pygame.QUIT:
quit()
pygame.display.flip()
class Pong(arcade.Window):
"""
This class handles all the game callbacks and interaction
It assumes the following classes exist:
Point
Velocity
Ball
Paddle
This class will then call the appropriate functions of
each of the above classes.
You are welcome to modify anything in this class,
but should not have to if you don't want to.
"""
def __init__(self, width, height):
"""
Sets up the initial conditions of the game
:param width: Screen width
:param height: Screen height
"""
super().__init__(width, height)
self.ball = Ball()
self.paddle = Paddle()
self.score = 0
# These are used to see if the user is
# holding down the arrow keys
self.holding_left = False
self.holding_right = False
arcade.set_background_color(arcade.color.WHITE)
def on_draw(self):
"""
Called automatically by the arcade framework.
Handles the responsiblity of drawing all elements.
"""
# clear the screen to begin drawing
arcade.start_render()
# draw each object
self.ball.draw()
self.paddle.draw()
self.draw_score()
def draw_score(self):
"""
Puts the current score on the screen
"""
score_text = "Score: {}".format(self.score)
start_x = 10
start_y = SCREEN_HEIGHT - 20
arcade.draw_text(score_text, start_x=start_x, start_y=start_y, font_size=12, color=arcade.color.NAVY_BLUE)
def update(self, delta_time):
"""
Update each object in the game.
:param delta_time: tells us how much time has actually elapsed
"""
# Move the ball forward one element in time
self.ball.advance()
# Check to see if keys are being held, and then
# take appropriate action
self.check_keys()
# check for ball at important places
self.check_miss()
self.check_hit()
self.check_bounce()
def check_hit(self):
"""
Checks to see if the ball has hit the paddle
and if so, calls its bounce method.
:return:
"""
too_close_x = (PADDLE_WIDTH / 2) + BALL_RADIUS
too_close_y = (PADDLE_HEIGHT / 2) + BALL_RADIUS
if (abs(self.ball.center.x - self.paddle.center.x) < too_close_x and
abs(self.ball.center.y - self.paddle.center.y) < too_close_y and
self.ball.velocity.dx > 0):
# we are too close and moving right, this is a hit!
self.ball.bounce_horizontal()
self.score += SCORE_HIT
def check_miss(self):
"""
Checks to see if the ball went past the paddle
and if so, restarts it.
"""
if self.ball.center.x > SCREEN_WIDTH:
# We missed!
self.score -= SCORE_MISS
self.ball.restart()
def check_bounce(self):
"""
Checks to see if the ball has hit the borders
of the screen and if so, calls its bounce methods.
"""
if self.ball.center.x < 0 and self.ball.velocity.dx < 0:
self.ball.bounce_horizontal()
if self.ball.center.y < 0 and self.ball.velocity.dy < 0:
self.ball.bounce_vertical()
if self.ball.center.y > SCREEN_HEIGHT and self.ball.velocity.dy > 0:
self.ball.bounce_vertical()
def check_keys(self):
"""
Checks to see if the user is holding down an
arrow key, and if so, takes appropriate action.
"""
if self.holding_left:
self.paddle.move_down()
if self.holding_right:
self.paddle.move_up()
def on_key_press(self, key, key_modifiers):
"""
Called when a key is pressed. Sets the state of
holding an arrow key.
:param key: The key that was pressed
:param key_modifiers: Things like shift, ctrl, etc
"""
if key == arcade.key.LEFT or key == arcade.key.DOWN:
self.holding_left = True
if key == arcade.key.RIGHT or key == arcade.key.UP:
self.holding_right = True
def on_key_release(self, key, key_modifiers):
"""
Called when a key is released. Sets the state of
the arrow key as being not held anymore.
:param key: The key that was pressed
:param key_modifiers: Things like shift, ctrl, etc
"""
if key == arcade.key.LEFT or key == arcade.key.DOWN:
self.holding_left = False
if key == arcade.key.RIGHT or key == arcade.key.UP:
self.holding_right = False
class Game(object):
"""Main program"""
def __init__(self):
#Initialize pygame and window
pygame.init()
self.screen_width, self.screen_height = 400, 600
self.screen = pygame.display.set_mode((self.screen_width, self.screen_height), 0, 32)
self.screen.fill(blue)
pygame.display.update()
#Clock
self.clock = pygame.time.Clock()
#Bricks
self.blocks = list()
for w in range(1,self.screen_width,50):
for h in range(23, 198, 22):
self.blocks.append(Block(self.screen_width, self.screen_height, w, h, orange, blue_shadow))
#Paddle
self.paddle = Paddle(self.screen_width, self.screen_height, purple, blue_shadow)
#Ball
self.ball = Ball(self.screen_width, self.screen_height, green, blue_shadow)
def update(self):
self.clock.tick(game_speed)
self.paddle.update()
self.ball.update(self.paddle)
def draw(self):
#Redraw Background
self.screen.fill(blue)
for block in self.blocks:
block.draw_shadow(self.screen)
self.ball.draw_shadow(self.screen)
self.paddle.draw_shadow(self.screen)
for block in self.blocks:
block.draw(self.screen)
self.ball.draw(self.screen)
self.paddle.draw(self.screen)
def new_game(self):
self.game_over = False
self.round = 0
self.play()
def new_round(self):
pass
def play(self):
while not self.game_over:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_SPACE:
self.ball.serve()
if event.key == pygame.K_LEFT:
self.paddle.x_vel = -4
elif event.key == pygame.K_RIGHT:
self.paddle.x_vel = 4
if event.type == pygame.KEYUP:
if event.key == pygame.K_LEFT and self.paddle.x_vel < 0:
self.paddle.x_vel = 0
if event.key == pygame.K_RIGHT and self.paddle.x_vel > 0:
self.paddle.x_vel = 0
self.update()
self.draw()
pygame.display.update()
class PongGame:
window_width = 650
window_height = 500
def __init__(self, four_player=False):
self.ball = Ball(PongGame.window_width / 2, PongGame.window_height / 2)
self.paddle1 = NNPaddle(PongGame.window_width - 50,
PongGame.window_height / 2, self.ball, self)
self.paddle2 = AIPaddle(50, PongGame.window_height / 2, self.ball,
self)
self.paddle3 = None
self.paddle4 = None
self.temp_paddle = None
self.four_player = four_player
self.winner = None
self.game_over = False
self.speed = 1000
self.scores = [0, 0]
self.timeout = 0
self.pause = False
if self.four_player:
PongGame.window_width = 650
PongGame.window_height = 650
self.ball = Ball(PongGame.window_width / 2,
PongGame.window_height / 2)
self.scores = [0, 0, 0, 0]
self.paddle1 = NNPaddle(PongGame.window_width - 50,
PongGame.window_height / 2, self.ball,
self, True)
self.paddle2 = NNPaddle(50, PongGame.window_height / 2, self.ball,
self, True)
self.paddle3 = SidewaysNNPaddle(PongGame.window_width / 2,
PongGame.window_height - 50,
self.ball, self)
self.paddle4 = SidewaysNNPaddle(PongGame.window_width / 2, 50,
self.ball, self)
def start_game(self):
pygame.init()
clock = pygame.time.Clock()
display = pygame.display.set_mode(
(PongGame.window_width, PongGame.window_height))
pygame.display.set_caption('Neural Net Pong')
while not self.game_over:
delta = clock.tick(60) / self.speed
display.fill((255, 255, 255))
# listen for events
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
# check for user input
self.handle_input(delta)
if not self.four_player:
self.game_over = self.handle_off_screen()
else:
self.game_over = self.handle_off_screen_four_player()
if not self.game_over:
self.handle_collisions()
self.paddle1.follow_ball(delta)
self.paddle2.follow_ball(delta)
if self.paddle3 is not None and self.paddle4 is not None:
self.paddle3.follow_ball(delta)
self.paddle4.follow_ball(delta)
self.ball.move(delta)
self.draw(display)
if self.timeout < 100:
self.timeout += 1
if self.pause:
self.reset()
pygame.display.flip()
def draw(self, display):
self.paddle1.draw(display)
self.paddle2.draw(display)
if self.paddle3 is not None and self.paddle4 is not None:
self.paddle3.draw(display)
self.paddle4.draw(display)
self.ball.draw(display)
self.draw_scoreboard(display)
def draw_scoreboard(self, display):
font = pygame.font.Font(None, 25)
if not self.four_player:
score = font.render(
self.paddle2.name + ' | ' + str(self.scores[1]) + ' - ' +
str(self.scores[0]) + ' | ' + self.paddle1.name, True,
(0, 0, 0))
info = font.render('Generation ' + str(self.paddle1.generation),
True, (0, 0, 0))
rect = score.get_rect(center=(325, 60))
info_rect = info.get_rect(center=(325, 90))
display.blit(score, rect)
display.blit(info, info_rect)
else:
score1 = font.render(
self.paddle2.name + ' | ' + str(self.scores[1]) + ' - ' +
str(self.scores[0]) + ' | ' + self.paddle1.name, True,
(0, 0, 0))
score2 = font.render(
self.paddle4.name + ' | ' + str(self.scores[3]) + ' - ' +
str(self.scores[2]) + ' | ' + self.paddle3.name, True,
(0, 0, 0))
rect1 = score1.get_rect(center=(325, 300))
rect2 = score2.get_rect(center=(325, 350))
display.blit(score1, rect1)
display.blit(score2, rect2)
def handle_input(self, delta):
# listen for key presses
keys = pygame.key.get_pressed()
if keys[pygame.K_UP] and self.paddle2.bounds.y > 0:
self.paddle2.move_up(delta)
if keys[pygame.
K_DOWN] and self.paddle2.bounds.y + self.paddle2.bounds.height < PongGame.window_height:
self.paddle2.move_down(delta)
if keys[pygame.K_RIGHT] and self.speed > 10:
self.speed -= 10
if keys[pygame.K_LEFT] and self.speed < 1000000:
self.speed += 10
if keys[pygame.K_r]:
self.reset()
if keys[pygame.K_SPACE] and self.timeout == 100:
self.timeout = 0
if self.paddle2.name != 'Player':
self.temp_paddle = self.paddle2
self.paddle2 = Paddle(50, PongGame.window_height / 2)
self.paddle2.score = self.scores[0]
else:
self.paddle2 = self.temp_paddle
if keys[pygame.K_p] and self.timeout == 100:
if not self.pause:
self.pause = True
else:
self.pause = False
def handle_collisions(self):
# collision with paddle
if self.ball.intersects_paddle(self.paddle2, self.paddle1):
self.ball.vel_x = -self.ball.vel_x
self.ball.vel_x *= 1.05
self.ball.vel_y *= 1.05
elif self.four_player and self.ball.intersects_top_paddle(
self.paddle4, self.paddle3):
self.ball.vel_y = -self.ball.vel_y
self.ball.vel_x *= 1.05
self.ball.vel_y *= 1.05
# collision with ceiling
if not self.four_player:
if (self.ball.bounds.y <= 0 and self.ball.vel_y < 0) or (
self.ball.bounds.y + self.ball.bounds.height >=
PongGame.window_height and self.ball.vel_y > 0):
self.ball.vel_y = -self.ball.vel_y
def handle_off_screen_four_player(self):
if self.paddle1.score >= 6:
self.winner = self.paddle1
return True
elif self.paddle2.score >= 6:
self.winner = self.paddle2
return True
elif self.paddle3.score >= 6:
self.winner = self.paddle3
return True
elif self.paddle4.score >= 6:
self.winner = self.paddle4
return True
if self.ball.bounds.x + self.ball.bounds.width > PongGame.window_width or self.ball.bounds.x <= 0:
self.point_scored()
elif self.ball.bounds.y + self.ball.bounds.height > PongGame.window_height or self.ball.bounds.y <= 0:
self.point_scored()
return False
def point_scored(self):
if self.ball.last_hit is not None:
if self.ball.last_hit == self.paddle1:
self.scores[0] += 1
self.paddle1.score += 1
elif self.ball.last_hit == self.paddle2:
self.scores[1] += 1
self.paddle2.score += 1
elif self.ball.last_hit == self.paddle3:
self.scores[2] += 1
self.paddle2.score += 1
elif self.ball.last_hit == self.paddle4:
self.scores[3] += 1
self.paddle3.score += 1
self.ball = Ball(PongGame.window_width / 2, PongGame.window_height / 2)
self.paddle1.reset(PongGame.window_width - 50,
PongGame.window_height / 2, self.ball)
self.paddle2.reset(50, PongGame.window_height / 2, self.ball)
self.paddle3.reset(PongGame.window_width / 2,
PongGame.window_height - 50, self.ball)
self.paddle4.reset(PongGame.window_width / 2, 50, self.ball)
def handle_off_screen(self):
if self.paddle1.score >= 3:
self.winner = self.paddle1
return True
elif self.paddle2.score >= 3:
self.winner = self.paddle2
return True
if self.ball.bounds.x + self.ball.bounds.width > PongGame.window_width or self.ball.bounds.x <= 0:
if self.ball.bounds.x <= 0:
self.paddle1.score += 1
self.paddle1.fitness += 10
self.scores[0] += 1
else:
self.paddle2.score += 1
self.paddle2.fitness += 10
self.scores[1] += 1
self.ball = Ball(PongGame.window_width / 2,
PongGame.window_height / 2)
self.paddle1.reset(PongGame.window_width - 50,
PongGame.window_height / 2, self.ball)
self.paddle2.reset(50, PongGame.window_height / 2, self.ball)
return False
def reset(self):
self.ball.reset()
self.paddle1.reset(PongGame.window_width - 50,
PongGame.window_height / 2, self.ball)
self.paddle1.fitness = 0
self.paddle1.contacts_ball = 0
self.paddle1.score = 0
self.paddle2.reset(50, PongGame.window_height / 2, self.ball)
self.paddle2.score = 0
self.scores = [0, 0]
class Game(object):
def __init__(self):
self.ended = False
self.paused = False
self.keys = keyboard.Listener()
self.player = Paddle()
self.scores = Scoreboard((0, 20 * config.sprite_size), 57)
border_graphics(graphic_group)
demo_blocks(blocks.group)
def draw(self, screen):
screen.fill((0, 0, 0))
graphic_group.draw(screen)
blocks.group.draw(screen)
balls.group.draw(screen)
self.scores.draw(screen)
self.player.draw(screen)
def update(self, time):
self.keys.update()
if self.paused:
if self.keys[keyboard.M.SPC]:
self.paused = False
else:
if self.keys[keyboard.M.SPC]:
self.paused = True
x_dir = self.keys[keyboard.M.RGT]
x_dir -= self.keys[keyboard.M.LFT]
self.player.update(time, x_dir, self.keys[keyboard.M.UP] - 0)
balls.group.update(time, blocks.group)
"""
for key, value in block_collisions.iteritems():
if value == None:
continue
for block in value:
# determine if ball bounces off vertically or horizontally
d = vector.Vector2D(key.pos.x, key.pos.y)
d.x -= block.rect.x
d.y -= block.rect.y
if d.x ** 2 < d.y ** 2:
key.bounceX()
else:
key.bounceY()
# destroy block
del block
config.sounds['beep.wav'].play()
"""
# update balls
# update blocks
self.scores.update()
if self.keys[keyboard.M.ESC]:
self.end()
return self.ended
def end(self):
self.ended = True
from paddle import Paddle
from inputs import handle_input
TICK_RATE = 30
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
pygame.display.set_caption("Pygame Pong Game")
clock = pygame.time.Clock()
done = [False]
ball = Ball()
left_paddle = Paddle()
left_paddle.rect.x = left_paddle.rect.x + 20
right_paddle = Paddle()
right_paddle.rect.x = SCREEN_WIDTH - right_paddle.rect.width
while not done[0]:
clock.tick(TICK_RATE)
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
handle_input(left_paddle, right_paddle)
screen.fill(BLACK)
ball.draw(screen)
ball.update(left_paddle, right_paddle, done)
left_paddle.draw(screen)
right_paddle.draw(screen)
pygame.display.flip()
pygame.quit()
class PongGame:
# Class Variables
WIDTH = 1000
GAME_HEIGHT = 600
BORDER = 15
PADDLE_SPACING = 50 # Space between edge of paddle and end of screen
FPS = 60
BOTTOM_HEIGHT = 100
GAME_TEXT_LOC = (WIDTH // 2 - 100, 25)
SCORE_LOC = (30, GAME_HEIGHT + BORDER + 20)
def __init__(self):
self.screen = pygame.display.set_mode(
(self.WIDTH, self.GAME_HEIGHT + self.BOTTOM_HEIGHT))
self.ball = Ball(self.screen, (self.WIDTH // 2, self.GAME_HEIGHT // 2))
right_paddle_pos = (self.WIDTH - (self.PADDLE_SPACING + Paddle.WIDTH),
self.GAME_HEIGHT // 2 - Paddle.HEIGHT // 2)
left_paddle_pos = (self.PADDLE_SPACING,
self.GAME_HEIGHT // 2 - Paddle.HEIGHT // 2)
self.right_paddle = Paddle(self.screen, right_paddle_pos,
RIGHT_PADDLE_COLOR, RIGHT_PADDLE_SPEED)
self.left_paddle = AIPaddle(self.screen, left_paddle_pos,
LEFT_PADDLE_COLOR, LEFT_PADDLE_SPEED)
self.score = 0
pygame.display.set_caption(f"Pong - Level {self.score + 1}")
def draw_game(self):
self.right_paddle.draw()
self.left_paddle.draw()
self.ball.draw()
self.draw_border()
self.display_score()
def display_score(self):
"""
Updates score in bottom section.
"""
pygame.draw.rect(self.screen, BG_COLOR,
(self.SCORE_LOC[0], self.SCORE_LOC[1], 200, 40))
pygame.font.init()
font = pygame.font.SysFont('calibri', 30)
score_text_surface = font.render(f"Score: {self.score}", 1, TEXT_COLOR)
self.screen.blit(score_text_surface, self.SCORE_LOC)
def draw_border(self):
pygame.draw.rect(self.screen, BORDER_COLOR,
(0, 0, self.WIDTH, self.BORDER))
pygame.draw.rect(
self.screen, BORDER_COLOR,
(0, self.GAME_HEIGHT - self.BORDER, self.WIDTH, self.BORDER))
def move_player(self, dir: str, dt: int):
if dir == 'up':
dir_vec = -1
elif dir == 'down':
dir_vec = 1
else:
dir_vec = 0
new_y = self.right_paddle.y + round(
dir_vec * self.right_paddle.speed * dt)
if new_y < self.BORDER:
new_y = self.BORDER
elif new_y > (self.GAME_HEIGHT - self.BORDER - Paddle.HEIGHT):
new_y = self.GAME_HEIGHT - self.BORDER - Paddle.HEIGHT
self.right_paddle.update(new_y)
def move_ai(self, dt: int):
self.left_paddle.check_fail()
# If the AI is not failed, paddle moves towards ball
if self.left_paddle.is_failed == False:
# Move towards the ball if the ball y coordinate is outside the range of the paddle
if 0 <= self.ball.x < round(self.WIDTH * (2 / 5)):
if self.ball.y - (self.left_paddle.y + Paddle.HEIGHT // 2) < (
-1 * Paddle.HEIGHT // 2):
dir_vec = -1
elif self.ball.y - (self.left_paddle.y +
Paddle.HEIGHT // 2) > (Paddle.HEIGHT // 2):
dir_vec = 1
else:
dir_vec = 0
new_y = self.left_paddle.y + round(
dir_vec * self.left_paddle.speed * dt)
if new_y < self.BORDER:
new_y = self.BORDER
elif new_y > (self.GAME_HEIGHT - self.BORDER - Paddle.HEIGHT):
new_y = self.GAME_HEIGHT - self.BORDER - Paddle.HEIGHT
self.left_paddle.update(new_y)
# Only move towards the ball if y coordinate is over threshold distance away from paddle center
elif round(self.WIDTH * (2 / 5)) <= self.ball.x < self.WIDTH:
threshold = 2 * Paddle.HEIGHT
if self.ball.y - (self.left_paddle.y + Paddle.HEIGHT // 2) < (
-1 * threshold):
dir_vec = -1
elif self.ball.y - (self.left_paddle.y +
Paddle.HEIGHT // 2) > (threshold):
dir_vec = 1
else:
dir_vec = 0
new_y = self.left_paddle.y + round(
dir_vec * self.left_paddle.speed * dt)
if new_y < self.BORDER:
new_y = self.BORDER
elif new_y > (self.GAME_HEIGHT - self.BORDER - Paddle.HEIGHT):
new_y = self.GAME_HEIGHT - self.BORDER - Paddle.HEIGHT
self.left_paddle.update(new_y)
def move_ball(self, dt: int):
new_x = self.ball.x + round(
self.ball.direction.value[0] * self.ball.speed * dt)
new_y = self.ball.y + round(
self.ball.direction.value[1] * self.ball.speed * dt)
if new_y <= (self.BORDER + Ball.RADIUS):
new_y = self.BORDER + Ball.RADIUS
self.ball_collide('top')
elif new_y >= (self.GAME_HEIGHT - self.BORDER - Ball.RADIUS):
new_y = self.GAME_HEIGHT - self.BORDER - Ball.RADIUS
self.ball_collide('bottom')
elif (self.right_paddle.x - Ball.RADIUS) <= new_x < (
self.right_paddle.x + Paddle.WIDTH + Ball.RADIUS):
if self.right_paddle.y - Ball.RADIUS <= new_y <= self.right_paddle.y + Paddle.HEIGHT + Ball.RADIUS:
new_x = self.right_paddle.x - Ball.RADIUS
self.ball_collide('right')
elif (self.left_paddle.x - Ball.RADIUS) <= new_x < (
self.left_paddle.x + Paddle.WIDTH + Ball.RADIUS):
if self.left_paddle.y - Ball.RADIUS <= new_y <= self.left_paddle.y + Paddle.HEIGHT + Ball.RADIUS:
new_x = self.left_paddle.x + Paddle.WIDTH + Ball.RADIUS
self.ball_collide('left')
self.ball.update((new_x, new_y))
def ball_collide(self, collision_loc: str):
"""
"""
if collision_loc == 'top':
if self.ball.direction == Directions.UP_LEFT:
self.ball.change_direction(Directions.DOWN_LEFT)
elif self.ball.direction == Directions.UP_RIGHT:
self.ball.change_direction(Directions.DOWN_RIGHT)
elif collision_loc == 'bottom':
if self.ball.direction == Directions.DOWN_LEFT:
self.ball.change_direction(Directions.UP_LEFT)
elif self.ball.direction == Directions.DOWN_RIGHT:
self.ball.change_direction(Directions.UP_RIGHT)
elif collision_loc == 'right':
if self.ball.direction == Directions.DOWN_RIGHT:
self.ball.change_direction(Directions.DOWN_LEFT)
elif self.ball.direction == Directions.UP_RIGHT:
self.ball.change_direction(Directions.UP_LEFT)
elif collision_loc == 'left':
if self.ball.direction == Directions.DOWN_LEFT:
self.ball.change_direction(Directions.DOWN_RIGHT)
elif self.ball.direction == Directions.UP_LEFT:
self.ball.change_direction(Directions.UP_RIGHT)
else:
raise ValueError(f"Invalid direction: {collision_loc}")
def score_goal(self):
"""
Updates the score and resets the ball and paddles to the middle.
"""
self.score += 1
self.left_paddle.update_prob(self.score)
# Display Score
pygame.font.init()
font = pygame.font.SysFont('calibri', 50)
score_text_surface = font.render(f"Score: {self.score}", 1, TEXT_COLOR)
self.screen.blit(score_text_surface, self.GAME_TEXT_LOC)
self.display_score()
self.ball.update((self.WIDTH // 2, self.GAME_HEIGHT // 2))
self.ball.change_direction(random.choice(list(Directions)))
self.left_paddle.update(self.GAME_HEIGHT // 2 -
self.left_paddle.HEIGHT // 2)
self.right_paddle.update(self.GAME_HEIGHT // 2 -
self.right_paddle.HEIGHT // 2)
def lose(self):
"""
Displays 'You Lose' and freezes the game.
"""
paused = True
# Display "You Lose!"
pygame.font.init()
font = pygame.font.SysFont('calibri', 50)
lose_text_surface = font.render("You Lose!", 1, TEXT_COLOR)
score_text_surface = font.render(f"Score: {self.score}", 1, TEXT_COLOR)
self.screen.blit(lose_text_surface, self.GAME_TEXT_LOC)
x, y = self.GAME_TEXT_LOC
self.screen.blit(score_text_surface, (x + 15, y + 60))
pygame.display.update()
while paused:
for event in pygame.event.get():
if event.type == pygame.QUIT:
paused = False
#TODO: ask to start new game
return False
def run(self):
clock = pygame.time.Clock()
running = True
frozen = False
frames_frozen = 0
freeze_length = self.FPS * 4 # frames in 4 seconds
while running:
dt = clock.tick(self.FPS)
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
if not frozen:
keys = pygame.key.get_pressed()
if keys[pygame.K_UP]:
self.move_player('up', dt)
elif keys[pygame.K_DOWN]:
self.move_player('down', dt)
self.move_ball(dt)
self.move_ai(dt)
if self.ball.x <= 0:
frozen = True
self.score_goal()
elif self.ball.x >= self.WIDTH:
running = self.lose()
else:
frames_frozen += 1
if frames_frozen == freeze_length:
frozen = False
frames_frozen = 0
pygame.draw.rect(self.screen, BG_COLOR,
(self.GAME_TEXT_LOC[0],
self.GAME_TEXT_LOC[1], 200, 50))
pygame.display.update()
pygame.quit()
class Level: # pylint: disable=too-many-instance-attributes
""" Class representing a level. It keeps track of all sprites:
balls, the paddle, tiles, explosions and bonuses. """
sounds = {
"death": pygame.mixer.Sound(os.path.join("sounds", "death.wav")),
"next_level":
pygame.mixer.Sound(os.path.join("sounds", "next_level.wav")),
}
def __init__(self, n):
self.paddle = Paddle()
self.balls = pygame.sprite.Group()
ball = Ball()
self.balls.add(ball)
self.paddle.attached_balls.add(ball)
self.tile_matrix = [[None for _ in range(16)] for _ in range(16)]
self.tiles = pygame.sprite.Group()
if n != 0: # case n = 0 is used for testing
with open(os.path.join("levels", f"{n}.pkl"), "rb") as file:
file = pickle.load(file)
for line in file.split("\n"):
try:
j, i, alias = line.split()
if alias not in Tile.types:
raise RuntimeError(f"invalid tile type: {alias}")
i, j = int(i), int(j)
tile = Tile.types[alias](MARGIN + 60 * i,
3 * MARGIN + 30 * j)
self.tile_matrix[i][j] = tile
self.tiles.add(tile)
except (TypeError, ValueError):
pass
self.bonuses = pygame.sprite.Group()
self.explosions = pygame.sprite.Group()
self.n = n
self.finished = False
self.paused = False
Ball.reset_state()
def draw(self, surface):
# draw all sprites
self.explosions.draw(surface)
self.paddle.draw(surface)
self.balls.draw(surface)
self.tiles.draw(surface)
self.bonuses.draw(surface)
# conditional text
if self.finished:
message = "Level Cleared!"
text = message_font.render(message, True, pygame.Color("white"))
w, h = text.get_size()
x, y = (SCREEN_WIDTH - w) // 2, (SCREEN_HEIGHT - h) // 2
surface.blit(text, (x, y))
elif self.paused:
text = message_font.render("Pause", True, pygame.Color("white"))
w, h = text.get_size()
x, y = (SCREEN_WIDTH - w) // 2, (SCREEN_HEIGHT - h) // 2
surface.blit(text, (x, y))
def update(self):
""" Updates the postions of all sprites. """
self.paddle.update(paused=self.finished or self.paused)
if not (self.finished or self.paused):
self.balls.update()
self.bonuses.update()
if not self.balls:
pygame.event.post(pygame.event.Event(events.DEATH))
elif all(isinstance(tile, Brick) for tile in self.tiles):
self.finished = True
self.sounds["next_level"].play()
else:
self.detect_collisions()
self.explosions.update()
def detect_collisions(self):
""" Detects sprite collisions. """
# paddle vs. balls
for ball in pygame.sprite.spritecollide(self.paddle, self.balls,
False):
ball.on_hit(self.paddle)
# paddle vs. bonuses
for bonus in pygame.sprite.spritecollide(self.paddle, self.bonuses,
True):
bonus.on_collect()
# balls vs. tiles
for ball in self.balls:
for tile in pygame.sprite.spritecollide(ball, self.tiles, False):
ball.hit(tile)
break
def explosion(self, x, y):
""" Trigerred when an explosion occurs. Destoys all tiles around
the explosion center. """
i, j = (x - MARGIN) // 60, (y - 3 * MARGIN) // 30
for k in range(-1, 2):
for l in range(-1, 2):
try:
tile = self.tile_matrix[i + k][j + l]
x, y = MARGIN + 60 * (i + k) + 30, 3 * MARGIN + 30 * (
j + l) + 15
if MARGIN < x <= SCREEN_WIDTH - MARGIN:
mute = not (k == 0 and l == 0)
self.explosions.add(Explosion(x, y, mute=mute))
if tile.alive():
tile.kill()
except (AttributeError, IndexError):
pass
def on_death(self):
""" Triggered when player loses all balls. """
if self.n != 0:
self.sounds["death"].play()
time.sleep(1)
Ball.reset_state()
# refresh paddle, ball, delete bonuses
self.bonuses.empty()
self.paddle = Paddle()
self.balls.empty()
ball = Ball()
self.balls.add(ball)
self.paddle.attached_balls.add(ball)
class Breakout(object):
def __init__(self):
# Initilaize pygame and the display/window
pygame.init()
self.screen_width, self.screen_height = 600, 800
self.screen = pygame.display.set_mode((self.screen_width, self.screen_height)) # , pygame.FULLSCREEN)
pygame.display.set_caption('Breakout')
# Create the game objects
self.paddle = Paddle(self.screen_width, self.screen_height)
self.ball = Ball(self.screen_width, self.screen_height)
self.bricks = list()
for i in range(0,600,60):
for j in range(42, 211, 42):
self.bricks.append(Brick(self.screen_width, self.screen_height, i, j))
# Let's control the frame rate
self.clock = pygame.time.Clock()
def new_game(self):
"""Start a new game of Breakout.
Resets all game-level parameters, and starts a new round.
"""
self.game_over = False
self.round = 0
self.paddle.reset()
self.new_round()
def new_round(self):
"""Start a new round in a Breakout game.
Resets all round-level parameters, increments the round counter, and
puts the ball on the paddle.
"""
self.round += 1
self.ball.reset(self.paddle)
def play(self):
"""Start Breakout program.
New game is started and game loop is entered.
The game loop checks for events, updates all objects, and then
draws all the objects.
"""
self.new_game()
while not self.game_over: # Game loop
self.clock.tick(50) # Frame rate control
font = pygame.font.SysFont("monospace", 15)
round_counter = font.render("Round " + str(self.round), 2, (255,255,0))
for event in pygame.event.get():
if event.type == pygame.QUIT or event.type == pygame.MOUSEBUTTONDOWN:
self.game_over = True
break
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_SPACE:
self.ball.serve()
if event.key == pygame.K_LEFT:
self.paddle.x_velocity = -4
elif event.key == pygame.K_RIGHT:
self.paddle.x_velocity = 4
if event.key == pygame.K_a:
self.ball.x_velocity = -3
elif event.key == pygame.K_d:
self.ball.x_velocity = 3
# This starts a new round, it's only here for debugging purposes
if event.key == pygame.K_r:
self.new_round()
# This starts a new game, it's only here for debugging purposes
if event.key == pygame.K_g:
self.new_game()
if event.type == pygame.KEYUP:
if event.key == pygame.K_LEFT and self.paddle.x_velocity < 0:
self.paddle.x_velocity = 0
if event.key == pygame.K_RIGHT and self.paddle.x_velocity > 0:
self.paddle.x_velocity = 0
else:
self.paddle.update()
contact = self.ball.update(self.paddle, self.bricks)
for brick in self.bricks:
if contact == brick:
self.bricks.remove(brick)
self.screen.fill((0, 0, 0))
self.screen.blit(round_counter, (0, 0))
ball_loc = font.render(str(self.ball.x) + "," + str(self.ball.y), 2, (255,255,0))
self.screen.blit(ball_loc, (0, 14))
self.paddle.draw(self.screen)
self.ball.draw(self.screen)
pygame.display.flip()
for brick in self.bricks:
brick.draw(self.screen)
pygame.display.flip()
if self.ball.y >= self.screen_height - self.ball.radius:
self.new_round()
if self.round > 3:
self.new_game()
pygame.quit()
class PlayState(BaseState):
def __init__(self):
super().__init__()
self.serving_player = 1
self.winner = 1
self.ball_prev_speed = 0
def enter(self, enter_params=None):
# Get needed settings
self.window_width = Settings.instance().settings['window_width']
self.window_height = Settings.instance().settings['window_height']
self.paddle_width = Settings.instance().settings['paddle_width']
self.paddle_height = Settings.instance().settings['paddle_height']
self.paddle_tolerance_beginner = Settings.instance(
).settings['paddle_tolerance_beginner']
self.paddle_tolerance_Intermediate = Settings.instance(
).settings['paddle_tolerance_Intermediate']
self.paddle_tolerance_expert = Settings.instance(
).settings['paddle_tolerance_expert']
self.ball_speed_increase_beginner = Settings.instance(
).settings['ball_speed_increase_beginner']
self.ball_speed_increase_intermediate = Settings.instance(
).settings['ball_speed_increase_intermediate']
self.ball_speed_increase_expert = Settings.instance(
).settings['ball_speed_increase_expert']
self.paddle_special_hit_threshold = Settings.instance(
).settings['paddle_special_hit_threshold']
self.paddle_special_hit_increase = Settings.instance(
).settings['paddle_special_hit_increase']
self.net_segments = Settings.instance().settings['net_segments']
self.net_segments_gap = Settings.instance(
).settings['net_segments_gap']
self.net_segments_height = Settings.instance(
).settings['net_segments_height']
self.net_segment_width = Settings.instance(
).settings['net_segment_width']
self.win_score = Settings.instance().settings['win_score']
# Save enter parameters
self.num_players = enter_params.get('num_players')
self.input_device = enter_params.get('input_device')
self.difficulty = enter_params.get('difficulty')
self.is_demo = enter_params.get('is_demo')
if self.is_demo is None:
self.is_demo = False
# Load Fonts
load_font('fonts\\font.ttf', 'small_medium', self.cached_fonts, 32)
load_font('fonts\\font.ttf', 'huge', self.cached_fonts, 128)
# Load Sounds
load_sound('sounds\\paddle_hit.wav', 'paddle_hit', self.cached_sounds)
load_sound('sounds\\score.wav', 'score', self.cached_sounds)
load_sound('sounds\\wall_hit.wav', 'wall_hit', self.cached_sounds)
load_sound('sounds\\paddle_special_hit.wav', 'paddle_special_hit',
self.cached_sounds)
# Play music
play_music(1, self.music)
# Create Entites
self.ball = Ball(self.window_width // 2, self.window_height // 2,
Settings.instance().settings['ball_radius'])
self.player1 = Paddle(self.paddle_width // 2,
self.paddle_height // 2 + 100, self.paddle_width,
self.paddle_height)
self.player2 = Paddle(
self.window_width - self.paddle_width // 2,
self.window_height - self.paddle_height // 2 - 100,
self.paddle_width, self.paddle_height)
self.ball.set_initial_speed(self.serving_player == 2)
# Set tolerance according to difficulty
tolerance = random.randint(self.paddle_tolerance_beginner[0],
self.paddle_tolerance_beginner[1]) / 100
self.speed_increase = self.ball_speed_increase_beginner
if self.difficulty == 'intermediate':
tolerance = random.randint(
self.paddle_tolerance_Intermediate[0],
self.paddle_tolerance_Intermediate[1]) / 100
self.speed_increase = self.ball_speed_increase_intermediate
if self.difficulty == 'expert':
tolerance = random.randint(self.paddle_tolerance_expert[0],
self.paddle_tolerance_expert[1]) / 100
self.speed_increase = self.ball_speed_increase_expert
self.player2.set_tolerance(tolerance)
# Load particle system
self.particle_system = ParticleSystem(
self.ball.get_position()[0],
self.ball.get_position()[1], ParticleShape.SQUARE,
Settings.instance().settings['particle_size'],
Settings.instance().settings['particle_birth_rate'],
Settings.instance().settings['particle_speed'],
Settings.instance().settings['particle_death_age'])
gradient = Gradient(
Settings.instance().settings['particle_gradient_color_01'],
Settings.instance().settings['particle_gradient_last_color'])
gradient.add_color(
Settings.instance().settings['particle_gradient_color_02'],
Settings.instance().settings['particle_gradient_color_02_pos'])
gradient.add_color(
Settings.instance().settings['particle_gradient_color_03'],
Settings.instance().settings['particle_gradient_color_03_pos'])
gradient.add_color(
Settings.instance().settings['particle_gradient_color_04'],
Settings.instance().settings['particle_gradient_color_04_pos'])
self.particle_system.set_gradient(gradient)
self.particle_system.set_death_variance(
Settings.instance().settings['particle_death_variant'])
self.particle_system.set_speed_variance(
Settings.instance().settings['particle_speed_variant'])
def exit(self):
pass
def handle_events(self, events):
for event in events:
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
if not self.is_demo:
statemachine.StateMachine.instance().push('game_menu')
else:
statemachine.StateMachine.instance().set_change(
'main_menu')
if event.key == pygame.K_LCTRL:
if self.player1.ball_hits >= self.paddle_special_hit_threshold:
self.player1.going_to_hit_special = True
if event.key == pygame.K_RCTRL:
if self.num_players == 2 and self.player2.ball_hits >= self.paddle_special_hit_threshold:
self.player2.going_to_hit_special = True
def update(self, dt):
if not self.is_demo:
# Move player/s with keyboard or mouse
if self.input_device == 'keyboard':
self.on_keypress(dt)
else:
self.on_mouse_move()
# Update player2 if it is a 1 player game
if self.num_players == 1:
self.player2.update(dt, self.ball)
else:
self.player1.demo(self.ball)
self.player2.demo(self.ball)
# Update ball movement
self.ball.update(dt)
# Check collisions with bounds
self.ball_bounds_collision()
# Ball collision with player1
if self.ball.collides(self.player1):
self.ball_paddle_collision(self.player1)
# Ball collision with player2
if self.ball.collides(self.player2):
self.ball_paddle_collision(self.player2)
self.particle_system.update(dt)
self.particle_system.set_position(self.ball.get_position())
if not self.is_demo:
# Player 1 scores
if self.ball.left() > self.window_width:
self.player_scores(self.player1)
# Player 2 scores
if self.ball.right() < 0:
self.player_scores(self.player2)
def render(self, render_screen):
# draw the net
self.draw_net(render_screen)
# draw the score
draw_text(render_screen, self.cached_fonts['huge'], (255, 255, 255),
True, str(self.player1.score),
(self.window_width // 4, self.window_height // 4))
draw_text(render_screen, self.cached_fonts['huge'], (255, 255, 255),
True, str(self.player2.score),
(self.window_width * 3 // 4, self.window_height // 4))
# Draw special hit prompt
time = int(pygame.time.get_ticks() / 500)
if self.player1.ball_hits == self.paddle_special_hit_threshold:
if not self.player1.going_to_hit_special:
if time % 2 == 0:
draw_text(
render_screen, self.cached_fonts['small_medium'],
(255, 255, 255), True,
'Press Left Ctrl for a special hit!',
(self.window_width * 1 // 4, self.window_height // 10))
else:
if time % 2 == 0:
draw_text(
render_screen, self.cached_fonts['small_medium'],
(255, 255, 255), True, 'Hitting special!',
(self.window_width * 1 // 4, self.window_height // 10))
if self.num_players == 2 and self.player2.ball_hits == self.paddle_special_hit_threshold:
if not self.player2.going_to_hit_special:
if time % 2 == 0:
draw_text(
render_screen, self.cached_fonts['small_medium'],
(255, 255, 255), True,
'Press Right Ctrl for a special hit!',
(self.window_width * 3 // 4, self.window_height // 10))
else:
if time % 2 == 0:
draw_text(
render_screen, self.cached_fonts['small_medium'],
(255, 255, 255), True, 'Hitting special!',
(self.window_width * 3 // 4, self.window_height // 10))
# Draw the ball
self.ball.draw(render_screen)
# Draw the paddles
self.player1.draw(render_screen)
self.player2.draw(render_screen)
self.particle_system.render(render_screen)
def draw_net(self, render_screen):
start_pos = (self.window_width // 2, 0)
end_pos = (start_pos[0], start_pos[1] + self.net_segments_height)
pygame.draw.line(render_screen, (255, 255, 255), start_pos, end_pos,
self.net_segment_width)
for _ in range(1, self.net_segments):
start_pos = (end_pos[0], end_pos[1] + self.net_segments_gap)
end_pos = (start_pos[0], start_pos[1] + self.net_segments_height)
pygame.draw.line(render_screen, (255, 255, 255), start_pos,
end_pos, self.net_segment_width)
def on_keypress(self, dt):
pressed = pygame.key.get_pressed()
if pressed[pygame.K_w]:
self.player1.move(True, dt)
elif pressed[pygame.K_s]:
self.player1.move(False, dt)
if self.num_players == 2:
if pressed[pygame.K_UP]:
self.player2.move(True, dt)
elif pressed[pygame.K_DOWN]:
self.player2.move(False, dt)
def on_mouse_move(self):
position = pygame.mouse.get_pos()
self.player1.set_position(self.player1.get_position()[0], position[1])
def player_scores(self, player):
player.score += 1
self.player1.reset_ball_hits()
self.player2.reset_ball_hits()
if player == self.player1:
self.serving_player = 2
else:
self.serving_player = 1
self.cached_sounds['score'].play()
if player.score == self.win_score:
if player == self.player1:
self.winner = 1
else:
self.winner = 2
statemachine.StateMachine.instance().set_change(
'win', {
'winner': self.winner,
'player1_score': self.player1.score,
'player2_score': self.player2.score
})
else:
pygame.time.delay(200)
self.ball.reset()
self.ball.set_initial_speed(self.serving_player == 2)
def ball_bounds_collision(self):
# Ball collision with upper bound
if self.ball.top() <= 0:
self.ball.dy = -self.ball.dy
self.ball.set_position(self.ball.get_position()[0],
self.ball.radius)
self.cached_sounds['wall_hit'].play()
# Ball collision with lower bound
if self.ball.bottom() > self.window_height:
self.ball.dy = -self.ball.dy
self.ball.set_position(self.ball.get_position()[0],
self.window_height - self.ball.radius)
self.cached_sounds['wall_hit'].play()
def ball_paddle_collision(self, player):
# Add a hit to player
if player.ball_hits < self.paddle_special_hit_threshold:
player.add_ball_hit()
# Set the ball position
if player == self.player1:
self.ball.set_position(player.width + self.ball.radius + 1,
self.ball.get_position()[1])
else:
self.ball.set_position(
self.window_width - player.width - self.ball.radius - 1,
self.ball.get_position()[1])
# Calculate the new speed
speed = math.sqrt(self.ball.dx**2 + self.ball.dy**2)
if self.difficulty == 'beginner':
speed *= self.ball_speed_increase_beginner
if self.difficulty == 'intermediate':
speed *= self.ball_speed_increase_intermediate
if self.difficulty == 'expert':
speed *= self.ball_speed_increase_expert
if player.going_to_hit_special:
self.ball_prev_speed = self.ball.speed()
speed *= self.paddle_special_hit_increase
player.hit_special = True
player.going_to_hit_special = False
player.reset_ball_hits()
self.cached_sounds['paddle_special_hit'].play()
opponent = self.player1
if player == self.player1:
opponent = self.player2
if opponent.hit_special:
speed = self.ball_prev_speed
opponent.hit_special = False
# Calculate new direction
direction_y = min(random.random(), 0.6)
if self.ball.get_position()[1] < player.get_position()[1]:
direction_y *= -1.0
direction_x = math.sqrt(1 - direction_y**2)
if player == self.player2:
direction_x *= -1
# Calculate the new velocity
self.ball.dx = direction_x * speed
self.ball.dy = direction_y * speed
# Play the paddle hit sound
self.cached_sounds['paddle_hit'].play()
class Pong:
def __init__(self):
pygame.init()
self.screen = pygame.display.set_mode((0, 0), pygame.FULLSCREEN)
self.screen_rect = self.screen.get_rect()
self.settings = Settings()
self.settings.screen_width = self.screen.get_rect().width
self.settings.screen_height = self.screen.get_rect().height
pygame.display.set_caption("Pong")
self.sound = Sound()
self.stats = GameStats(self)
self.sb = Scoreboard(self)
self.play_button = Button(self, "Play")
def run_game(self):
while True:
self._check_events()
if self.stats.game_active:
self._check_ball_location()
self._check_paddle_ball_collision()
self._check_bullet_ball_collision()
self.left_paddle.update()
self.right_paddle.update()
self.ball.update()
self._update_bullets()
self._update_screen()
def _create_game_elements(self):
self.settings.initialize_dynamic_settings()
self.left_paddle = Paddle(self, 'left')
self.right_paddle = Paddle(self, 'right')
self.ball = Ball(self)
self.left_paddle_bullets = pygame.sprite.Group()
self.right_paddle_bullets = pygame.sprite.Group()
# Store all game sprites in a managable group.
self.sprites = pygame.sprite.Group()
self.sprites.add(self.left_paddle)
self.sprites.add(self.right_paddle)
self.sprites.add(self.ball)
def _check_events(self):
""""Listen for when user presses buttons"""
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_pos = pygame.mouse.get_pos()
self._check_play_button(mouse_pos)
elif event.type == pygame.KEYDOWN:
self._check_keydown_events(event)
elif event.type == pygame.KEYUP:
self._check_keyup_events(event)
def _check_play_button(self, mouse_pos):
"""Start a new game when the player clicks Play."""
button_clicked = self.play_button.rect.collidepoint(mouse_pos)
if button_clicked and not self.stats.game_active:
self.stats.reset_stats()
self.sb.prep_score()
self.stats.game_active = True
self._create_game_elements()
pygame.mouse.set_visible(False)
def _check_keydown_events(self, event):
# left_paddle keydown events
if event.key == pygame.K_e:
self.left_paddle.moving_up = True
elif event.key == pygame.K_d:
self.left_paddle.moving_down = True
elif event.key == pygame.K_c:
self._fire_bullet(self.left_paddle)
# right_paddle keydown events
elif event.key == pygame.K_y:
self.right_paddle.moving_up = True
elif event.key == pygame.K_h:
self.right_paddle.moving_down = True
elif event.key == pygame.K_n:
self._fire_bullet(self.right_paddle)
# System keydown events
elif event.key == pygame.K_ESCAPE:
sys.exit()
def _check_keyup_events(self, event):
# left_paddle keyup events
if event.key == pygame.K_e:
self.left_paddle.moving_up = False
elif event.key == pygame.K_d:
self.left_paddle.moving_down = False
# right_paddle keyup events
elif event.key == pygame.K_y:
self.right_paddle.moving_up = False
elif event.key == pygame.K_h:
self.right_paddle.moving_down = False
def _check_ball_location(self):
# Bounces on the top or bottom of the surface
if self.ball.rect.bottom >= self.screen_rect.bottom:
self._bounce(1)
if self.ball.rect.top <= self.screen_rect.top:
self._bounce(1)
# Scores a goal on the left or right end of the surface
if self.ball.rect.x < self.screen_rect.left:
self._goal(self.right_paddle)
if self.ball.rect.x >= self.screen_rect.right:
self._goal(self.left_paddle)
def _check_paddle_ball_collision(self):
if (pygame.sprite.collide_rect(self.ball, self.left_paddle)
or pygame.sprite.collide_rect(self.ball, self.right_paddle)):
if self._check_rim_shot():
self._bounce(1)
else:
self._normal_shot()
def _normal_shot(self):
self._bounce(0)
self._chaos_generator()
self.stats.rally_length += 1
if self.stats.rally_length > 0:
if self.stats.rally_length % 3 == 0:
self.settings.increase_speed()
def _check_rim_shot(self):
if (self.ball.rect.left < (self.left_paddle.rect.right - 20)
or self.ball.rect.right > (self.right_paddle.rect.left + 20)):
return True
def _bounce(self, axis):
self.settings.velocity[axis] *= -1
def _check_bullet_ball_collision(self):
""" Bullets make the ball change y velocity. X velocity is modified so
that the ball is moving away from the paddle """
left_collided = pygame.sprite.spritecollideany(
self.ball, self.left_paddle_bullets)
if left_collided:
self._ricochet()
self.left_paddle_bullets.remove(left_collided)
if self.settings.velocity[0] < 0:
self._reflect_bullet()
right_collided = pygame.sprite.spritecollideany(
self.ball, self.right_paddle_bullets)
if right_collided:
self._ricochet()
self.right_paddle_bullets.remove(right_collided)
if self.settings.velocity[0] > 0:
self._reflect_bullet()
def _ricochet(self):
if abs(self.settings.velocity[1]) > abs(self.settings.velocity[0]):
self.settings.velocity[0] = self.settings.velocity[0] / (
self.settings.velocity[0] / self.settings.velocity[1])
self.settings.velocity[1] = (
self.settings.velocity[1] *
(self.settings.velocity[0] / self.settings.velocity[1])) * (
(-1)**randint(2, 3))
else:
self.settings.velocity[1] *= -1
self._chaos_generator()
self.sound.ricochet()
def _reflect_bullet(self):
self._bounce(0)
def _chaos_generator(self):
""" Adjust velocity of ball slightly after paddle/ball collision
to make game more interesting
"""
chaos_index = (randint(-10, 25) / 100) + 1
# Chaos index will be more likely to make y velocity more accute,
# otherwise points can go on too long.
self.settings.velocity[1] *= chaos_index
def _goal(self, paddle):
"""Respond to the ball getting past a paddle"""
if self.left_paddle == paddle:
self.stats.score[0] += 1
elif self.right_paddle == paddle:
self.stats.score[1] += 1
self.sb.prep_score()
self._update_screen()
sleep(1)
self._check_score()
self.sprites.empty()
def _fire_bullet(self, paddle):
"""Create a new bullet and add it to the bullets group"""
if self.left_paddle == paddle:
if len(self.left_paddle_bullets) < self.settings.bullets_allowed:
new_bullet = Bullet(self, self.left_paddle)
self.left_paddle_bullets.add(new_bullet)
self.sound.fire()
if self.right_paddle == paddle:
if len(self.right_paddle_bullets) < self.settings.bullets_allowed:
new_bullet = Bullet(self, self.right_paddle)
self.right_paddle_bullets.add(new_bullet)
self.sound.fire()
def _update_bullets(self):
"""Update position of bullets and get rid of old bullets."""
self.left_paddle_bullets.update()
self.right_paddle_bullets.update()
# Delete old bullets when they leave the screen
# Loop through copy of list because not possible to change list
# length during a loop
for bullet in self.left_paddle_bullets.copy():
if bullet.rect.left >= self.screen_rect.right:
self.left_paddle_bullets.remove(bullet)
for bullet in self.right_paddle_bullets.copy():
if bullet.rect.right <= self.screen_rect.left:
self.right_paddle_bullets.remove(bullet)
def _check_score(self):
if self.stats.score[0] >= self.settings.play_to or self.stats.score[
1] >= self.settings.play_to:
sleep(3)
self.stats.game_active = False
pygame.mouse.set_visible(True)
self._reset_game()
def _reset_game(self):
self._create_game_elements()
def _update_screen(self):
self.screen.fill(self.settings.bg_color)
if self.stats.game_active:
self.sb.show_score()
self.left_paddle.draw()
self.right_paddle.draw()
self.ball.draw()
for bullet in self.left_paddle_bullets.sprites():
bullet.draw_bullet()
for bullet in self.right_paddle_bullets.sprites():
bullet.draw_bullet()
# Draw play button if game is inactive
elif not self.stats.game_active:
self.play_button.draw_button()
pygame.display.flip()
def run_game():
# Initialize pygame, settings, and screen object.
pygame.init()
topbot_settings = Settings(True)
side_settings = Settings(False)
paddlegap = 10
screen = pygame.display.set_mode(
(side_settings.screen_width, side_settings.screen_height))
pygame.display.set_caption("Pong AI without walls")
# Make the ball
ball = Ball(side_settings, screen)
balls = pygame.sprite.Group()
balls.add()
# Make play button
play_button = Button(side_settings.screen_width / 2,
side_settings.screen_height / 2, side_settings,
screen, "Play")
# Make menu
menu = Menu(side_settings, screen, play_button)
# Make player paddles
playerPaddle = Paddle(paddlegap, ((side_settings.screen_height / 2) -
(side_settings.paddle_length / 2)),
side_settings, screen)
playertoppaddle = Paddle(((side_settings.screen_width / 4) -
(topbot_settings.paddle_width / 2)), 10,
topbot_settings, screen)
playerbotpaddle = Paddle(((side_settings.screen_width / 4) -
(topbot_settings.paddle_width / 2)),
(side_settings.screen_height - paddlegap -
topbot_settings.paddle_length), topbot_settings,
screen)
# Make ai/player 2 paddles
aiPaddle = Paddle(
(side_settings.screen_width - side_settings.paddle_width - paddlegap),
((side_settings.screen_height / 2) -
(side_settings.paddle_length / 2)), side_settings, screen)
aitop = Paddle(
((side_settings.screen_width - (side_settings.screen_width / 4)) -
(topbot_settings.paddle_width / 2)), paddlegap, topbot_settings,
screen)
aibot = Paddle(
((side_settings.screen_width - (side_settings.screen_width / 4)) -
(topbot_settings.paddle_width / 2)),
(side_settings.screen_height - paddlegap -
topbot_settings.paddle_length), topbot_settings, screen)
# TESTING MENU SCREEN HERE
menu.makeScreen(side_settings, screen, play_button)
# Start the main loop for the game.
while True:
gf.check_events(side_settings, screen, playerPaddle, playertoppaddle,
playerbotpaddle)
gf.update_screen(side_settings, screen, playerPaddle, playertoppaddle,
playerbotpaddle)
# Watch for keyboard and mouse events.
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
# Redraw the screen during each pass through the loop.
screen.fill(side_settings.bg_color)
# Draw the ball in the middle
ball.draw(screen)
# Draws player side paddles
playerPaddle.draw()
playertoppaddle.draw()
playerbotpaddle.draw()
# Draws ai side paddles
aiPaddle.draw()
aitop.draw()
aibot.draw()
# Draws the middle line
pygame.draw.line(
screen, (250, 250, 250), (side_settings.screen_width / 2, 0),
(side_settings.screen_width / 2, side_settings.screen_height))
# Make the most recently drawn screen visible.
pygame.display.flip()
def play_level(level, width, height, sounds, fps, score):
screen_rect = pygame.Rect(0, 0, width, height)
balls = []
balls.append(Ball([0, 0], pi/2, 10, 15))
bricks = load_level(level, width, height)
paddle = Paddle(pygame.Rect(100, height-50, 150, 15), width,
(255, 255, 255))
clock = pygame.time.Clock()
font = pygame.font.Font(None, 48)
spare_balls = 3
sticky_paddle = True
while True:
# Handle events
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
# Limit the loop speed to `fps` frames per second
clock.tick(fps)
actual_fps = clock.get_fps()
dt = (1000.0 / actual_fps) if actual_fps > 0 else 0
# Destroy any balls that reach the bottom
balls = [ball for ball in balls
if ball.position[1] < height - ball.radius]
if len(balls) == 0:
# If we have spare balls, use one and create a new ball
if spare_balls > 0:
spare_balls -= 1
sticky_paddle = True
balls.append(Ball([0, 0], pi/2, 10, 15))
else:
# Otherwise, we lose :(
print("You lose! Score: {}".format(score))
sys.exit(0)
# If there are no bricks left (except immortal bricks), you cleared
# this level
if len([brick for brick in bricks if brick.life > 0]) == 0:
print("Level {} cleared.".format(level))
return score
# Move the paddle
paddle.move(pygame.mouse.get_pos())
if sticky_paddle:
balls[0].position[0] = paddle.x
balls[0].position[1] = (paddle.y - int(paddle.height/2) -
balls[0].radius - 1)
balls[0].speed = 0
balls[0].bearing = -pi/2
if pygame.mouse.get_pressed()[0]:
balls[0].speed = 10
sticky_paddle = False
# Handle all the ball movement and collision
for ball in balls:
ball.collide_rect_internal(screen_rect)
for brick in bricks:
if ball.collide_rect_external(brick.rect, invert=brick.invert):
brick.hit()
sounds['brick'].play()
if brick.life != -1:
score += 1
if paddle.collide(ball):
sounds['paddle'].play()
ball.move(dt)
# Handle multiballs:
for brick in bricks:
if brick.multiball and brick.life == 0:
# Multiball release!
x = brick.rect.left + int(brick.rect.width / 2)
y = brick.rect.top + int(brick.rect.height / 2)
balls.append(Ball([x, y], 1.0, 10, 15))
# Remove dead bricks
bricks = [brick for brick in bricks if brick.alive()]
# Blank the screen, draw all the bricks, draw the balls
screen.fill((0, 0, 50))
for brick in bricks:
brick.draw(screen)
for ball in balls:
ball.draw(screen)
paddle.draw(screen)
score_surf = font.render(str(score), 1, (255, 255, 255))
screen.blit(score_surf, (20, 20))
for idx in range(spare_balls):
balls[0].draw(screen, (width - 50 - 40*idx, 20))
pygame.display.flip()