Override or extend funcitions

Molki1491

Hello everyone,<br /><br />I am Working on a simple grid tool-script that snaps child nodes to grid positions. Problem is, I want to react to the position change of the node and for this extend the "set_pos()" method of the node2D.<br /><br />If it is not possible to script something like that, what is the best way to approach this Problem?

Scipi

You just declare the function in a script. For instance, if I want a node to echo its previous and new positions to stdout, I can do so with this:[code]func set_pos(pos):    print(get_pos(), " -> ", pos)    .set_pos(pos) #Call the original function. Note, self.set_pos(pos) does NOT work[/code]

Molki1491

Thanks that is a great deed of help. Could not find an example for overrides or calling base class methods :)But this answer solves everything I need ;D