Make My Car moving to a random Map point

Hello!
I'd like to move a Car (I downloaded for free in the assets) in a very simple 3D Map (Terrain) witch has some "hills" .. It's not flat!

I can't achieve this (simple?) task! :-(

In the awake I set two random floats for the location point on the map (x and z in the map). Of course my car should not fly! So the Y must follow the terrain inclinations!

I tried with Character Controller but I don't know how to let my car stay on the floor (I watched "gravity" tutorial but car seem to "sink" with wheels into the terrain grass.

Now I am trying with Rigidbody and Gravity, but Car just stands on his back bouncing around! :-O (wheelie)

I used two capsule colliders for the read and front wheels and another capsule for the trigger on the center of my car.

In the awake I have:

Code (CSharp):

1. private void Awake()
2.     {
3.         speed = 1.5f;
4.         float x = Random.Range(5f, 90f);
5.         float z = Random.Range(5f, 90f);
6.         float y = transform.position.y;
7.         dest = new Vector3(x,y,z);
8.         Debug.Log("dest: " + dest + "io sono a: " + transform.position);
9.         arrived = false;
10.     }

With a FixedUpdate I call this:

Code (CSharp):

1.  
2.  
3. private void VaiVersoPlayer()
4.     {
5.  
6.         myPosition = transform.position;
7.         if (Vector3.Distance(myPosition, dest) > 2.5f && isGrounded)
8.         {
9.             transform.position = Vector3.MoveTowards(transform.position, dest, Time.deltaTime * speed);
10.             transform.LookAt(dest, Vector3.back);
11.             if (transform.rotation.eulerAngles.z != 0f)
12.             {
13.                 transform.rotation = Quaternion.Euler(transform.rotation.eulerAngles.x, transform.rotation.eulerAngles.y, transform.rotation.z);
14.             }
15.         }
16.     }
17.  
18.  

do you know how to make this 3D car climb up and down hills untill reach that random point?

I was thinking about "waypoints" but ... I have to try it tomorrow!

Thanks for you helping!

 

You can use raycast to find where the ground is.

Once you are near the ground, you could lift it up perhaps 5 units, then use a terrain following thing:

See enclosed package.

 

Yes! Thanks! That's what I needed! Even though raycasting is someting too advanced for me (I think!) I will study those scripts! Thanks!