How to get started with the leap motion controller and Unity3D with c#

leapbasics.cs

using UnityEngine;
using System.Collections;
using Leap;

public class GetFrame : MonoBehaviour {
	private LeapManager manager;													 //This provides access to leap data
	public Leap.Frame frame;														   //this is a home for leap frame
	private Leap.Controller controller;										 //This interprites the data stream
	private Leap.Listener listener;												 //This is the data stream
										// Use this for initialization
	void Start () {
		manager = Camera.main.GetComponent<LeapManager>();			//This links to some leap data
		listener   = new Leap.Listener ();											//initializes the listener
		controller = new Leap.Controller ();										//Initializes the controler
		controller.AddListener (listener);											//Pipes the listener stream into the controler
	}
	
										// Update is called once per frame
	void Update () {
		if(controller.IsConnected)//controller is a Controller object
		{
			frame = controller.Frame();												//Puts the controler information into the frame for export to other scripts
		}																			               
	}
}

Enjoy