class Game(object):
FRAMES_PER_SECOND = 25
FRAMES_MINIMUM_DELTA = 0.001
_message_queue = Queue.Queue()
@staticmethod
def quit():
Game._message_queue.put('quit')
def __init__(self, name, resolution,
resources_folder, fps=FRAMES_PER_SECOND):
super(Game, self).__init__()
ResourceLoader().set_resources_folder(resources_folder)
pygame.init()
self._window = pygame.display.set_mode(resolution)
Widget.set_resolution(resolution)
pygame.display.set_caption(name)
self._frames_delta = 1.0 / fps
self._navigator = Navigator()
def navigator(self):
return self._navigator
def read_message(self):
message = None
try:
message = Game._message_queue.get_nowait()
except Queue.Empty:
message = None
return message
def run(self):
while True:
message = self.read_message()
if message == 'quit':
break
time_reference = time.time()
events = pygame.event.get()
self._navigator.on_frame(self._frames_delta)
for event in events:
self._navigator.on_event(event)
elapsed_time = time.time() - time_reference
if self._frames_delta - elapsed_time >= Game.FRAMES_MINIMUM_DELTA:
time.sleep(self._frames_delta - elapsed_time)
def __init__(self, name, resolution,
resources_folder, fps=FRAMES_PER_SECOND):
super(Game, self).__init__()
ResourceLoader().set_resources_folder(resources_folder)
pygame.init()
self._window = pygame.display.set_mode(resolution)
Widget.set_resolution(resolution)
pygame.display.set_caption(name)
self._frames_delta = 1.0 / fps
self._navigator = Navigator()
