Create Healthbar 3D Space in Unity

Whenever you want to add enemies or other players to your Unity game, you may also want to assign them some health. And there is nothing worse than fighting an enemy, without knowing how much health he got left. Therefore you want to give him a health-bar. This tutorial shows how you can add a health bar in 3D Space, that hovers over your enemies head, and will always face in your direction. Here is how you do it: