Shoot at the balloon and Destroy it

Questions & Answers
1

Hello, I want to ask how do i shoot the balloon?

Like for example from the image, when the player click on the balloon, the cannon will shoot a fireball/arrow to the balloon and destroy the balloon. I am thinking to use and edit the codes that i have learnt from tornado twin.

var LookAtTarget	: Transform;
var damp 		=6.0;
var bulletPrefab	: Transform;
var savedTime		=0;

function Update () 
{
	if(LookAtTarget)
	{
		var rotate = Quaternion.LookRotation(LookAtTarget.position - transform.position);
		transform.rotation = Quaternion.Slerp(transform.rotation, rotate , Time.deltaTime * damp); 
		
		var seconds : int = Time.time;
		var oddeven = (seconds % 2);
		
		if(oddeven)
		{
			Shoot(seconds);
		}
	}
	//transform.LookAt(LookAtTarget);
}

function Shoot(seconds)
{
	if(seconds != savedTime)
	{
		var bullet = Instantiate (bulletPrefab, transform.Find("spawnPoint").transform.position	, Quaternion.identity);
		
		bullet.gameObject.tag = "enemyProjectile";
		bullet.rigidbody.AddForce(transform.forward*1000);
		
		savedTime = seconds;
	}
}

1

I would appreciate if anyone could lend a helping hand on how i can do it?

2

var LookAtTarget : Transform;
var bulletPrefab : Transform;
var damp = 6.0;
var shootDelay :int = 2;
var lastShootTime :int = 0;
var shootingForce = 1000;

function Update () 
{
    if(LookAtTarget != null)
    {
		// Auto aim
        transform.rotation = Quaternion.Slerp(transform.rotation, Quaternion.LookRotation(LookAtTarget.position - transform.position) , Time.deltaTime * damp); 

		// Shoot every shootDelay
        if(Time.time - lastShootTime > shootDelay)
		{
			Shoot();
			lastShootTime = Time.time;
		}
    }
}

function Shoot()
{
	// Instantiate
	// Don't forget the rotation : it's oriented like the cannon
	var bullet = Instantiate (bulletPrefab, transform.Find("spawnPoint").transform.position , transform.rotation);

	// Set this in your prefab
	//bullet.gameObject.tag = "enemyProjectile";
	
	// Make it fly :P
	bullet.rigidbody.AddForce(transform.forward*shootingForce);
}

If you want to shoot on mouse click, just use this in Update function

if(Input.GetMouseButtonDown(0))
    Shoot();