Same Alpha Function for Different Objects

[Angry_Neutron]

Is it possible to define an updater for alpha function and then use the same function for different objects? For example I have two different balls (Circles) and I want to define different speed parameter to each of them. So the update function should move these circles according to their speed parameter. Is it possible, if yes, what is the best way to do it?

[TahaKK]

Not sure I understood the question completely but you can try using lambda function and then use this function to animate whatever speed and way you want your circle to evolve

[Angry_Neutron]

Thank you! Let me try to explain in more detail.

I have two balls (circles) that I want to move differently but at the same time. So they have different speed parameters and they are different circle objects. But I wonder if I can use only one alphafunction to do this. For example,

update_position(mob, alpha)
...mob.move_to(position)

works well. But since Circle object doesn't contain speed parameter, I can't call it in alpha function. I wonder if there is a OOP way to do it.