I would like to display arrows on some of the characters (see image 1).
I could do it without any problem :
- find the character’s position
- add arrow, orient towards camera
The problem is that the character’s position is given by his central point.
So, if I add my arrow, i get the issue on image 2.
I can’t define arrow’s Z position like arrow’s Z position = character’s Z position + 5 (example) because it’s obviously not working well with little characters.
The last solution would be to add empties for each character to define the arrow’s position.
But I would like to be able to get the highest face and add the arrow and see if it’s a good solution first.
(I’m well aware that getting the highest face is not a solution in all cases : fighting a dragon that has a long tail).