I was making a test map for NPC Navigation, but somehow, it failed to work. The NPCs did not follow the waypoints I have placed in the map.
Prior to making this test map, I made another one that WAS successful in getting the NPC to navigate (across the room and up the staircase and back across the 2nd floor room to my character.), so, I can say that this problem is caused not because I do not know how to use it, but by some minor error or a mistake that I do not know (and commonly made by beginners like me.)
What I am trying to do is also to have the NPC navigate 4 storeys to follow my character.
I don't know what is wrong, so, I am hoping someone would be kind enough to help me see what the problem is, and if they'll allow me to send them my test map via email.
Ok, I got it now. I realise the NPCs were not able to use the staircases effectively, and added more waypoints on the staircase and everything worked perfectly.
Hope your project what ever your doing works out fine.