this may sound dumb but how do you make fire ?
Visual aspect ?
The book of Will Goldstone (Unity Game Development Essentials) teach to use two particles emitters, one emitting fire images, the other emitting smoke…
i want to make a camp fire
See AkilaeTribe’s reply. (As he alluded to, a typical solution would be to use particle emitters.)
You might want to look at ikke998’s campfire particle system in this thread.