FPS Help?

Unity Engine
1

In the Unity3d FPS tutorial you set

var projectile : Rigidbody;

1.This is where you put you Grenade right? (Im making a grenade one)
2.How do you put the Grenade on it? It gives me the circle with a line threw it and wont let me drop it.

2

Nvm i got it

3

var projectile : RigidBody; expects a GameObject with a RigidBody attached.
var projectile : Transform; expects a GameObject with a transform node. All GameObjects have a transform node.

This confused me as it is explained in most tutorials, but it isn’t explained in depth.

projectile.rigidBody.velocity = 6;

this will change your velocity on a “var projectile : Transform;”

to change your velocity on a “var projectile : Rigidbody;”

projectile.velocity = 6;

I hope this explains it a bit better.