def __init__(self, obj, time_seconds, tween_type=Tweener().LINEAR): super(FadeOut,self).__init__() self.obj = obj self.time_seconds = time_seconds self.tweener = Tweener() self.tween_type = tween_type self.tween = None
def before_first_update(self, dt):
self.tweener = Tweener()
delta_x = self.final_x - self.pos.x
delta_y = self.final_y - self.pos.y
if self.relative:
self.tweener.addTween(self.pos, x=self.final_x, y=self.final_y, tweenTime=self.t, tweenType=self.tween_type)
else:
self.tweener.addTween(self.pos, x=delta_x, y=delta_y, tweenTime=self.t, tweenType=self.tween_type)
class To(Animation):
def __init__(self, position, x, y, t, tween_type=Tweener.LINEAR, relative=False):
super(To, self).__init__()
self.pos = position
self.final_x = x
self.final_y = y
self.tween_type = tween_type
self.relative = relative
self.t = t
def before_first_update(self, dt):
self.tweener = Tweener()
delta_x = self.final_x - self.pos.x
delta_y = self.final_y - self.pos.y
if self.relative:
self.tweener.addTween(self.pos, x=self.final_x, y=self.final_y, tweenTime=self.t, tweenType=self.tween_type)
else:
self.tweener.addTween(self.pos, x=delta_x, y=delta_y, tweenTime=self.t, tweenType=self.tween_type)
def do_update(self,dt):
if self.tweener:
self.tweener.update(dt)
if not self.tweener.has_tweens():
self.done()
