class GameDriver:
def __init__(self):
GameState(
) # initialize singletons before threading to avoid race conditions
AssetLoader()
MusicPlayer()
self.root = tk.Tk()
self.windowManager = WindowManager()
self.display = Display(self.root, self.windowManager)
self.inputHandler = InputHandler(self.display.widget)
def initAssets(self):
AssetLoader().loadAssets()
AssetLoader().loadSaves()
AssetLoader().loadSettings()
# send events for loaded settings
if AssetLoader().getSettings() is not None:
for setting in AssetLoader().getSettings():
GameState().onSettingChange(setting[0], setting[1])
else:
MusicPlayer().playNext(AssetLoader().getMusicPath('title'))
self.windowManager.load()
GameState().unlockGameMode()
def mainloop(self):
# start off separate thread to load assets
GameState().lockGameMode(GameMode.isLoading)
t = threading.Thread(target=self.initAssets)
t.daemon = True
t.start()
# run update-draw loop forever
dt = 0.0
while True:
try:
time.sleep(max(Globals.Timestep - dt, 0.0))
timeElapsed = max(Globals.Timestep, dt)
time1 = time.time()
self.display.draw()
keypresses = self.inputHandler.getKeyPresses()
self.windowManager.update(timeElapsed, keypresses)
self.root.update()
time2 = time.time()
dt = time2 - time1
except tk.TclError: # window was closed
sys.exit()
except SystemExit:
break # thrown on main menu exit
except: # some other exception occurred
if Globals.IsDev:
traceback.print_exc()
sys.exit()
class GameDriver:
def __init__(self):
self.root = tk.Tk()
self.windowManager = WindowManager(Globals.NumCols, Globals.NumRows)
self.display = Display(self.root, self.windowManager)
self.inputHandler = InputHandler(self.display.getWidget())
def mainloop(self):
while True:
try:
time.sleep(Globals.Timestep) # TODO only sleep Timestep - computation time
keypresses = self.inputHandler.getKeyPresses()
self.windowManager.update(Globals.Timestep, keypresses)
self.display.draw()
self.root.update()
except tk.TclError: # window was closed
sys.exit()
except: # some other exception occurred
if Globals.IsDev:
traceback.print_exc()
sys.exit()