def init(self):
pygame.init()
self.clock = pygame.time.Clock()
self.controls = Controls()
self.initialized = False
try:
self.init_standalone()
self.initialized = True
except:
self.stop_thread = True
self.initialized = False
raise
class Main(object):
"""
The main class, load some parameters, sets initial states and takes care of
the game main loop.
"""
def __init__(self, players=None, level=None):
"""
The constructor, create the render surface, set the menu initial state,
parse command line params if any, launch the menu or the game depending
on parameters.
The init parameter determines if the Main object should be initialized
once instanciated. The run parameter determines if the game should be run
once the object is instantiated and initiated.
"""
self.lock = threading.Lock()
self.stop_thread = False
self.text_thread = _("Loading...")
self.level = level
if players is None:
self.players = []
self.init()
self.run()
def init(self):
pygame.init()
self.clock = pygame.time.Clock()
self.controls = Controls()
self.initialized = False
try:
self.init_standalone()
self.initialized = True
except:
self.stop_thread = True
self.initialized = False
raise
def init_standalone(self):
'''
start a non network instance of the game
'''
self.init_screen()
self.text_thread = "Loading sounds and musics..."
thread = threading.Thread(None, self.loading_screen)
thread.start()
self.init_sound()
self.ai_instance = AI()
# if a level was provided and at least two players in the option
# immediatly jump into game mode
if len(self.players) > 1 and self.level is not None:
self.game = Game(self.screen, self.level, self.players)
self.state = "game"
self.menu = Gui(self.screen)
self.menu.handle_reply({'goto': 'configure'})
else:
self.lock.acquire()
self.text_thread = "Loading GUI..."
self.lock.release()
self.menu = Gui(self.screen)
self.state = "menu"
self.game = None
self.level = None
self.lock.acquire()
self.stop_thread = True
self.lock.release()
thread.join()
# end of loading resources
def init_screen(self):
""" various screen initialisations
"""
size = (CONFIG.general.WIDTH, CONFIG.general.HEIGHT)
if (CONFIG.general.WIDTH, CONFIG.general.HEIGHT) == (0, 0):
if (800, 600) in pygame.display.list_modes():
(CONFIG.general.WIDTH, CONFIG.general.HEIGHT) = (800, 600)
else:
#the old default value...
(CONFIG.general.WIDTH, CONFIG.general.HEIGHT) = (800, 480)
CONFIG.display.FULLSCREEN = False
size = (CONFIG.general.WIDTH, CONFIG.general.HEIGHT)
self.screen = pygame.display.set_mode(size)
pygame.display.set_caption('Ultimate Smash Friends')
icon = loaders.image(os.path.join(CONFIG.system_path, 'icon',
'icon_50.png'))[0]
pygame.display.set_icon(icon)
if CONFIG.display.FULLSCREEN:
pygame.display.toggle_fullscreen()
def init_sound(self):
""" various audio initialisations
"""
self.music = Music()
def manage_menu(self):
""" manage input and update menu if we are in the menu state
"""
# return of the menu update function may contain a new game
# instance to switch to.
start_loop = pygame.time.get_ticks()
menu_was = self.menu.current_screen
newgame, game_ = self.menu.update()
if menu_was == 'keyboard' and self.menu.current_screen != 'keyboard':
self.controls.load_keys()
self.controls.load_sequences()
if newgame:
self.state = 'game'
if game_ is not self.game:
print "starting game"
self.ai_instance = AI()
del(self.game)
self.game = game_
max_fps = 1000/CONFIG.general.MAX_GUI_FPS
if self.menu.current_screen == 'about':
self.music_state = 'credits'
else:
self.music_state = self.state
if pygame.time.get_ticks() < max_fps + start_loop:
pygame.time.wait(max_fps + start_loop - pygame.time.get_ticks())
def manage_ai(self):
""" update the ai
"""
for i, p in enumerate(self.game.players):
if p.ai and p.present:
self.ai_instance.update(self.game, i)
def manage_game(self, dt):
""" call the various submethod to update the whole game and render it
to the screen
"""
#d = self.game.update_clock(was_paused or self.game.first_frame)
self.state = self.game.update(dt)
self.manage_ai()
if self.state in ('game', 'victory'):
self.game.draw(
debug_params={
'controls': CONFIG.debug.CONTROLS and self.controls,
'action': CONFIG.debug.ACTIONS,
'hardshape': CONFIG.debug.HARDSHAPES,
'footrect': CONFIG.debug.FOOTRECT,
'current_animation': CONFIG.debug.CURRENT_ANIMATION,
'levelshape': CONFIG.debug.LEVELSHAPES,
'levelmap': CONFIG.debug.LEVELMAP})
self.menu.load = False
else:
self.menu.current_screen = "main_screen"
self.music_state = self.state
def display_fps(self):
""" FPS counter
"""
if CONFIG.display.SHOW_FPS:
self.screen.blit(
loaders.text(
"FPS: " + str(self.clock.get_fps()),
fonts["mono"]["38"]),
(10, 5))
def run(self):
"""
The main game loop, take care of the state of the game/menu.
"""
if not self.initialized:
return False
pygame.mouse.set_visible(False)
self.clock.tick()
while (True):
# poll controls and update informations on current state of the UI
state_was = self.state
if self.game:
dt = self.clock.tick(CONFIG.general.MAX_FPS) / 1000.0
else:
dt = self.clock.tick(CONFIG.general.MAX_GUI_FPS) / 1000.0
if self.state != "menu":
self.state = self.controls.poll( self.game, self.menu)
# this depends on the previous assertion, it's NOT an elif
if self.state == "menu":
self.manage_menu()
else:
# update the fps counter
if state_was == "menu":
dt = 0
self.manage_game(dt)
self.display_fps()
pygame.display.update()
if CONFIG.audio.MUSIC:
self.music.update(self.music_state)
# verify there is not a QUIT event waiting for us, in case of we
# have to quit.
self.ended = pygame.event.get(QUIT)
if self.ended:
logging.debug('fps = '+str(self.clock.get_fps()))
pygame.quit()
break
def loading_screen(self):
"""
update the screen display during loading
"""
while not self.stop_thread:
self.lock.acquire()
text = loaders.paragraph(self.text_thread, fonts['mono']['normal'])
self.lock.release()
x = self.screen.get_width()/2 - text.get_width()/2
y = self.screen.get_height()/2 - text.get_height()/2
self.screen.fill(pygame.color.Color("black"))
self.screen.blit(text, (x, y))
pygame.display.update()
pygame.time.wait(10)