procedural-city.js

var tileSize : float = 10;
var roadSize : float = 4;
function BuildCity(rows:int, columns:int){
	for (var i:int=1;i<=rows;i+=1){
		for (var j:int=1;j<=columns;j+=1){
			var citytile : GameObject = GameObject.CreatePrimitive(PrimitiveType.Plane);
			citytile.transform.parent = transform;
			citytile.transform.position = Vector3(i*(tileSize + roadSize),0,j*(tileSize + roadSize));
			citytile.transform.localRotation = Quaternion.identity;
		}
	}
}
function Start(){
	BuildCity(3,3);
}