When character reaches orange boundary - show alert widget. When character reaches red boundary - teleport character to specific coordinates. Level might be 5-10 kilometers. What is the best solution, use a trigger volumes, invisible sphere actors with collision or other way that I can’t think of? Thank you.
Make dummy actor that is something like “center of universe”
Every second or so (or on level tick):
find all actors of class (center of universe)
(location of center of universe - location of player) and get length of that vector. Now if your world is mostly flat, you want calculate only horizontal distance, so before calculating center of universe - player location, multiply both locations by [1,1,0] ie zero Z value
now you have distance, so if player is too far, start your popups or just kill pesky human.
That easy! I’ve never think this way. Thank you for the solution!