Whats wrong about what i am doing?

Questions & Answers
1

Hey guys, i am trying to get an enemy spawner to create an enemy every spawn time but for some reason it just creates one and then done. Any help will be helpful. Here is my code :

var spawntime = 2;
var enemy : Transform;

function Start ()
{
var i = 0;

for (i=0; i>-1; i++)
{
WaitForSeconds(spawntime);
Instantiate(enemy,transform.position,transform.rotation);
}
}

function Update ()
{
var randomx = Random.Range(-5,5);
transform.position.x = randomx;

}

2

Try:

function Start(){
    StartCoroutine("SpawnEnemy");
}

function SpawnEnemy()
{
    while(true)
    {
        Instantiate(enemy,transform.position,transform.rotation);
        yield WaitForSeconds(spawntime);
    }
}

http://docs.unity3d.com/Documentation/ScriptReference/index.Coroutines_26_Yield.html