I understand that there is a function in geck that checks if a reference is reachable. In other words, an npc can walk to it without problems.
What is that function? I need to do that check on a mod and I can't go on.
Thanks in advance for any help you can give me.
For example, if an enemy cannot hit you hand-to-hand because you are standing on top of a rock, this enemy usually walks away to verify that he is unreachable.