class Window(pyglet.window.Window):
def __init__(self, *args, **kwargs):
super(Window, self).__init__(*args, **kwargs)
self.score = 0
self.difficulty = self.score + 50
self.lives = 3
self.time = 0.5
self.ships = pyglet.graphics.Batch()
self.rocks = pyglet.graphics.Batch()
self.missiles = pyglet.graphics.Batch()
self.started = False
self.rock_trigger = 0
# Images
self.background = pyglet.image.load('static/images/nebula_blue.s2014.png')
self.rock_img = pyglet.image.load('static/images/asteroid_blue.png')
utils.center_image_anchor(self.rock_img)
ship_sequence = pyglet.image.load('static/images/double_ship.png')
self.ship_imgs = pyglet.image.ImageGrid(ship_sequence, 1, 2)
utils.center_image_grid_anchors(self.ship_imgs)
self.splash_img = pyglet.image.load('static/images/splash.png')
# Sounds
self.thruster_snd = pyglet.media.load('static/sounds/rocket.ogg', streaming=False)
self.explosion_snd = pyglet.media.load('static/sounds/explosion.ogg', streaming=False)
self.background_music = pyglet.media.load('static/sounds/space1.mp3', streaming=False)
self.background_music.play()
# Sprite Groups
self.rock_group = set()
self.missile_group = set()
# Spites
self.ship = PlayerSprite(self.ship_imgs, self.thruster_snd, 400, 250, 0, 0, 270, 35, self.ships, self.missiles)
self.splash = Sprite(self.splash_img, 200, 125)
# Screen Text
self.text_lives = pyglet.text.Label('Lives=' + str(self.lives),
font_name='Times New Roman',
font_size=36, x=10, y=10)
self.text_score = pyglet.text.Label('Score=' + str(self.score),
font_name='Times New Roman',
font_size=36, x=10, y=60)
# Keymaps
self.key_downs = {key.UP:self.accel, key.LEFT:self.left, key.RIGHT:self.right, key.SPACE:self.fire, key.ESCAPE:pyglet.app.exit}
self.key_ups = {key.UP:self.decel, key.LEFT:self.right, key.RIGHT:self.left}
pyglet.clock.schedule_interval(self.update, 1/60.0) # update at 60Hz
def game_reset(self):
self.started = False
self.rock_group = set()
self.ship = PlayerSprite(self.ship_imgs, self.thruster_snd, 400, 250, 0, 0, 270, 35, self.ships, self.missiles)
self.lives = 3
self.score = 0
# intro screen
# self.splash.draw()
def display_score(self):
self.text_lives = pyglet.text.Label('Lives=' + str(self.lives),
font_name='Times New Roman',
font_size=36, x=10, y=10)
self.text_score = pyglet.text.Label('Score=' + str(self.score),
font_name='Times New Roman',
font_size=36, x=10, y=60)
def start_game(self):
#Function to start game on initial mouse click
self.splash.delete()
self.started = True
def accel(self):
self.ship.thrusters = True
def decel(self):
self.ship.thrusters = False
def left(self):
self.ship.angle_vel -= 5
def right(self):
self.ship.angle_vel += 5
def fire(self):
self.ship.shoot(self.missile_group)
def on_mouse_press(self, x, y, button, modifiers):
self.start_game()
def on_key_press(self, symbol, modifiers):
for key in self.key_downs:
if key == symbol:
self.key_downs[symbol]()
def on_key_release(self, symbol, modifiers):
for key in self.key_ups:
if key == symbol:
self.key_ups[symbol]()
def put_rock(self):
rock_position = utils.random_position(WIDTH, HEIGHT)
rock = MovingSprite (self.rock_img, rock_position[0], rock_position[1],
sound=self.explosion_snd, diff=self.difficulty,
radius=40, batch=self.rocks)
self.rock_group.add(rock)
def trigger_put_rock(self):
self.rock_trigger += 1
if self.rock_trigger > 60 and len(self.rock_group) < 10:
self.put_rock()
self.rock_trigger = 0
# TODO Implement Sheilds
def on_draw(self):
self.clear()
self.background.blit(0, 0)
self.ships.draw()
self.rocks.draw()
self.missiles.draw()
self.text_lives.draw()
self.text_score.draw()
if not self.started:
self.splash = Sprite(self.splash_img, 200, 125)
self.splash.draw()
def update(self, dt):
if self.started:
self.trigger_put_rock()
for rock in self.rock_group:
rock.update(WIDTH, HEIGHT)
self.ship.update(WIDTH, HEIGHT)
local_missiles = set(self.missile_group)
for missile in local_missiles:
if not missile.update(WIDTH, HEIGHT):
self.missile_group.remove(missile)
missile.delete()
if group_collide(self.rock_group, self.ship):
self.lives -= 1
self.explosion_snd.play()
if group_group_collide(self.missile_group, self.rock_group):
self.score += 10
self.difficulty += self.score + 50
self.explosion_snd.play()
self.display_score()
if self.lives < 0:
self.game_reset()
