using UnityEngine using System Collections public class Arrow MonoBeha

using UnityEngine;
using System.Collections;

public class Arrow : MonoBehaviour 
{
	void Start()
	{
		rigidbody2D.fixedAngle = true;
		
		SliderJoint2D slider = GetComponent<SliderJoint2D>();
		slider.collideConnected = true;
		slider.connectedAnchor =  new  Vector2 (transform.position.x , transform.position.y);
	}

	void OnTouchMoved(Touch touch)
	{
		Vector2 Force = new Vector2(touch.deltaPosition.x * 50, 0);
		if (Force.x * transform.localScale.x > 0)
			rigidbody2D.AddForceAtPosition(Force, Camera.main.ScreenToWorldPoint(touch.position));
	}

	void OnTouchBegan()
	{
		GetComponent<SpriteRenderer>().color = new Color32(100, 100, 100, 255);
	}

	void OnTouchEnded()
	{
		GetComponent<SpriteRenderer>().color = new Color32(255, 255, 255, 255);
	}
}