Unity – Spaceship Shooting Game – JS – Asteroid

Unity – Spaceship Shooting Game – JS – Asteroid

1. Hierarchy> Asteroid (Empty Object)
– prop_asteroid_01, (3d model of Asteroid), child of Asteroid

Random Rotate

2.Hierarchy select Asteroid and assign this scripts:

RandomRotator.js

#pragma strict

// Ruzzolare
var tumble : float; // setup this variable inside Inspector

function Start () : void {
                             // Random.insideUnitSphere function give a random Vector 3 value
    rigidbody.angularVelocity = Random.insideUnitSphere * tumble; 
}

NOTICE: Random.insideUnitSphere function give a random Vector 3 value

Destroy

DestroyByContact.js

#pragma strict

// Destruction of asteroid START
function OnTriggerEnter(other : Collider) 
{
    // If there is a GameObject with Tag Boundary ignore it
    if (other.tag == "Boundary")
    {
        // Return and does not reach - Destroy - commands lines
        return;
    }
    // Else it destroies other GameObject and Itself
    Destroy(other.gameObject);
    Destroy(gameObject);
}
// Destruction of asteroid END

Destroy Advanced

DestroyByContact.js

#pragma strict

// Destruction of asteroid START
var explosion : GameObject;       // Assign GameObject inside Inspector
var playerExplosion : GameObject; // Assign GameObject inside Inspector

function OnTriggerEnter(other : Collider) 
{
    // If there is a GameObject with Tag Boundary ignore it
    if (other.tag == "Boundary")
    {
        // Return and does not reach - Destroy - commands lines
        return;
    }
    // Play explosion 
    Instantiate(explosion, transform.position, transform.rotation);
    // If there is a GameObject with Tag Player Play playerExplosion
    if (other.tag == "Player")
    {
        Instantiate(playerExplosion, other.transform.position, other.transform.rotation);
    }
    // Destroy other GameObject and Itself
    Destroy(other.gameObject);
    Destroy(gameObject);
}
// Destruction of asteroid END

Move

Mover.js

#pragma strict

var speed : float; // Assign this inside Inspector

function Start () : void {
    // forward is the Z Axis
    rigidbody.velocity = transform.forward * speed;
}

Prefab the asteroid

The Asteroid is ready to become a Prefab

1. Hierarchy> DRAG AND DROP ‘Asteroid’ inside Assets> ‘Prefab’ folder
2. Hierarchy> Asteroid> CANC to delete it