def game_loop(screen):
events = []
last_frame_time = None
scene = TitleScene(screen)
while True:
if not scene.lazy_redraw():
clock.tick(60)
events = pygame.event.get()
process_events(events, scene)
if scene.lazy_redraw():
if scene.dirty:
scene.draw()
events = [pygame.event.wait()]
else:
elapsed = time.time(
) - last_frame_time if last_frame_time else .001
scene.tick(elapsed)
last_frame_time = time.time()
dirty_rects = scene.draw()
pygame.display.update(dirty_rects)
screen.set_clip()
new_scene = scene.switchToScene()
if new_scene:
scene = new_scene
def game_loop(screen):
events = []
last_frame_time = None
scene = TitleScene(screen)
while True:
if not scene.lazy_redraw():
clock.tick(60)
events = pygame.event.get()
process_events(events, scene)
if scene.lazy_redraw():
if scene.dirty:
scene.draw()
events = [pygame.event.wait()]
else:
elapsed = time.time() - last_frame_time if last_frame_time else .001
scene.tick(elapsed)
last_frame_time = time.time()
dirty_rects = scene.draw()
pygame.display.update(dirty_rects)
screen.set_clip()
new_scene = scene.switchToScene()
if new_scene:
scene = new_scene
def mainloop(self):
# first scene of the game
ascene = TitleScene(self)
# initialize clock
dt = self.clock.tick(FPS) / 1000.0
# store 'pressed actions' to complement events
pressed = {}
for action in ALL_ACTIONS:
pressed[action] = False
while ascene != None:
# get the events we are interested in as well as the
# currently pressed keys, and whether we want to quit.
events, pressed, quitevent, menuevent = get_events(pressed)
# scene specific updating based on events.
ascene.process_input(events, pressed, dt)
# update not based on events.
ascene.update(dt)
# draw to the screen.
ascene.render(self.screen)
# possible change to new scene.
ascene = ascene.next
# draw to the screen!
pygame.display.flip()
# delay for correct time here.
dt = self.clock.tick(FPS) / 1000.0
if menuevent:
ascene = TitleScene(self)
if quitevent:
ascene = None
pygame.quit()