Script help need

Questions & Answers
1

So ... I have this script:

var Plant : Transform;

function Update(){

var AddPlant=Instantiate(Plant,transform.Find("Seed").transform.position,Quaternion.identity);

}

This means that I instantiate every second a "Plant". But how can I instantiate a "Plant" one time without changing the function?

2

instantiate on user input

    var Plant : Transform;

        function Update()
        {
              if(Input.GetKeyDown("e"))
              {
                  var AddPlant=Instantiate(Plant,transform.Find("Seed").transform.position,Quaternion.identity);
              }
        }
3

An easy way would be to create a boolean.

var Plant : Transform;
var isInstantiated : boolean = false;

function Update(){

   if(!isInstantiated)
   {
      isInstantiated = true;
      var AddPlant=Instantiate(Plant,transform.Find("Seed").transform.position,Quaternion.identity);
   }

}
4

Ok, I made it like this : 

var grow : boolean = false;
var Plant : Transform;

function Update(){
if (.....){
grow = true;
if(grow){
Invoke("Growing", 2);
}

function Growing(){
var AddPlant = Instantiate(Plant, transform.Find ("Seed").transform.position, Quaternion.identity);
Debug.Log("Planting");
}