Part 23
Today and in the next video, we are going to script all of the functionality for our skill tree so that by the end of those 2 episodes we will be able to purchase, upgrade and downgrade spells as well as dragging around our skill tree and dropping skills onto our hotkeys to be able to use them. In this episode specifically we add update functions for our skill tree entry widget, the connection widget and the category widget. Further we implement a couple of helper functions and events for our master skill and skill tree component.
