def __init__(self, WIN_HEIGHT_DEFAULT, WIN_WIDTH_DEFAULT):
# save window height and width that we started out with.
if WIN_HEIGHT_DEFAULT is not None:
self.SETTINGS.WINDOW_HEIGHT_DEFAULT = WIN_HEIGHT_DEFAULT
if WIN_WIDTH_DEFAULT is not None:
self.SETTINGS.WIN_WIDTH_DEFAULT = WIN_WIDTH_DEFAULT
# always initialize with 'BasicScreen' config.
self.current_screen = BasicScreen(self)
class ApplicationTemplate(object):
# settings that can be accessed by other objects.
SETTINGS = settings()
''' default __init__() function - sets the window dimensions and creates a BasicScreen '''
def __init__(self, WIN_HEIGHT_DEFAULT, WIN_WIDTH_DEFAULT):
# save window height and width that we started out with.
if WIN_HEIGHT_DEFAULT is not None:
self.SETTINGS.WINDOW_HEIGHT_DEFAULT = WIN_HEIGHT_DEFAULT
if WIN_WIDTH_DEFAULT is not None:
self.SETTINGS.WIN_WIDTH_DEFAULT = WIN_WIDTH_DEFAULT
# always initialize with 'BasicScreen' config.
self.current_screen = BasicScreen(self)
''' startCurrentScreen() will start the currently configured Screen. '''
def startCurrentScreen(self):
# register 'current_screen' handlers.
self.window.push_handlers("on_key_press", self.current_screen.on_key_press)
self.window.push_handlers("on_draw", self.current_screen.on_draw)
self.window.push_handlers("on_resize", self.current_screen.on_resize)
# schedule the 'current_screen.update()' method to be called each 'update_interval'
pyglet.clock.schedule_interval(self.current_screen.update, self.update_interval)
# call start of the current scene / screen - will create additional handlers.
self.current_screen.start()
''' run 'clearCurrentScreen' in case you want to switch between Screens '''
def clearCurrentScreen(self):
# undo most of the stuff that had been done in 'startCurrentScreen'
pyglet.clock.unschedule(self.current_screen.update)
self.current_screen.clear()
self.window.remove_handlers("on_key_press", self.current_screen.on_key_press)
self.window.remove_handlers("on_draw", self.current_screen.on_draw)
self.window.remove_handlers("on_resize", self.current_screen.on_resize)
''' sets the current screen by passing the current Application to it '''
def set_current_screen(self, current_screen):
self.current_screen = current_screen(self)
''' default key press function '''
def on_key_press(self, symbol, modifiers):
pass
''' default setup_window() function which builds a pyglet window
this function should not depend on any parameters that are being set in
'setup()'!
'''
def setup_window(self):
# setup the pyglet window.
self.window = pyglet.window.Window(width=self.SETTINGS.WINDOW_WIDTH_DEFAULT, height=self.SETTINGS.WINDOW_HEIGHT_DEFAULT, resizable=True)
# try to load our icon (if present)
try:
self.window.set_icon(pyglet.resource.image('icon.png'))
except:
pass
''' setup() function for all custom stuff that your application will need / do '''
def setup(self):
pass
''' run function invoked by the user - starts everything in the right order '''
def run(self):
# setup window first, because some of the objects in 'setup()' need a window.
self.setup_window()
self.setup()
self.startCurrentScreen()
pyglet.app.run()
