def begin(self):
# Set fb device for Raspberry pi
os.environ["SDL_FBDEV"] = Config.fb_dev
if (Config.detect_screen_size):
self.screen_size = (pygame.display.Info().current_w, pygame.display.Info().current_h)
# Set the resolution and the frames per second
Program.set_mode(self.screen_size, self.full_screen, False)
Program.set_fps(self.fps)
Program.set_title(self.window_title)
# set mouse invisible
pygame.mouse.set_visible(False)
self.init_joystick()
self.font = Game.load_fnt("c64.ttf", 16)
self.big_font = Game.load_fnt("c64.ttf", 50)
# run scene
scene = Main(self);
scene.lives = Config.lives
scene.bullets = Config.bullets
while True:
# This is the main loop
# Simple input check
if Program.key(K_ESCAPE) or (K_ESCAPE in self.read_joystick()):
Program.exit()
yield
def begin(self):
# Set the resolution and the frames per second
Program.set_mode((800, 600))
Program.set_fps(30)
# load the graphics and store a pointer to the loaded surfaces.
# Assigning them to the main game object is purely a convention
# and is not required for pygame-fenix. They are set as members of
# the game because it is a persistant process that lasts for the
# length of the game.
self.g_player = Program.load_png("player.png")
self.g_enemy = Program.load_png("enemy.png")
self.g_bullet = Program.load_png("bullet.png")
# Because it in persistent and holds references to all our graphic
# surfaces, it makes sense to pass it to all of our objects.
# Again this is purely a convention. A recommended convention, but
# entirely optional nontheless.
Player(self)
# We create the invaders along the top of the screen.
for x in range(100, 601, 50):
Enemy(self, x)
# Note that we do not save references to the processes. Simply the act
# of initialising one will cause it to exist. It's internal loop will
# execute immediately and it can happily act independantly of everything
# else.
while True:
# This is the main loop
# Simple input check
if Program.key(K_ESCAPE):
Program.exit()
# The yield statement signifies that this object is finished for the
# current frame, on the next frame the loop will resume here until it
# hits the yield statement again. All objects are designed to act this way.
yield
def begin(self):
# Set fb device for Raspberry pi
#os.environ["SDL_FBDEV"] = Config.fb_dev
"Ininitializes a new pygame screen using the framebuffer"
# Based on "Python GUI in Linux frame buffer"
# http://www.karoltomala.com/blog/?p=679
disp_no = os.getenv("DISPLAY")
if disp_no:
print "I'm running under X display = {0}".format(disp_no)
# Check which frame buffer drivers are available
# Start with fbcon since directfb hangs with composite output
drivers = ['fbcon', 'directfb', 'svgalib']
found = False
for driver in drivers:
# Make sure that SDL_VIDEODRIVER is set
if not os.getenv('SDL_VIDEODRIVER'):
os.putenv('SDL_VIDEODRIVER', driver)
try:
pygame.display.init()
except pygame.error:
print 'Driver: {0} failed.'.format(driver)
continue
found = True
break
if not found:
raise Exception('No suitable video driver found!')
if (Config.detect_screen_size):
self.screen_size = (pygame.display.Info().current_w, pygame.display.Info().current_h)
# Set the resolution and the frames per second
Program.set_mode(self.screen_size, self.full_screen, False)
Program.set_fps(self.fps)
#Program.set_title(self.window_title)
# set mouse invisible
pygame.mouse.set_visible(False)
# load playlist
self.playlist = Playlist()
self.playlist.load(Config.playlist)
# init mpd
self.mpd = MPDClient()
self.mpd.connect(Config.mpd_host, Config.mpd_port)
if (Config.mpd_password is not None):
self.mpd.password(Config.mpd_password)
# collect mpd playlist
self.mpd.stop()
self.mpd.clear()
for item in self.playlist.list:
self.mpd.add(item.url)
# get active song from saved state
self.state = State()
self.active_song = self.state.load()
self.last_active_song = self.active_song
# init serial encoder instance
self.encoder = Encoder(self.active_song, 0, len(self.playlist.list)-1)
# play
self.mpd.play(self.active_song)
# run scene
scene = Main(self);
while True:
# This is the main loop
# Simple input check
if (Program.key(K_ESCAPE)):
Program.exit()
change_scene_request = self.encoder.try_read()
if (self.millis() - self.last_changed >= Config.save_timeout and self.last_active_song != self.active_song):
self.last_active_song = self.active_song
self.mpd.play(self.active_song)
self.state.save(self.active_song)
if (Program.key_released(K_SPACE) or Program.key_released(K_RETURN) or change_scene_request == True):
change_scene_request = False
if (isinstance(scene, Menu)):
scene.signal(S_KILL, True)
scene = Main(self)
elif (isinstance(scene, Main)):
scene.signal(S_KILL, True)
scene = Menu(self)
# The yield statement signifies that this object is finished for the
# current frame, on the next frame the loop will resume here until it
# hits the yield statement again. All objects are designed to act this way.
yield
