Problems with gravity

Questions & Answers
1

Hey im experimenting something on mobile phones but it won’t work.My point that i want to achieve is when i tap the screen the object to reverse gravity and when i tap it again to bring back normal gravity.My issue is that when i tap the second time it won’t bring back normal gravity .Here is my code:

using UnityEngine;
using System.Collections;

public class pControls : MonoBehaviour {

public GameObject pb=null;
Rigidbody2D p;

void Start () {
	p = pb.GetComponent<Rigidbody2D> ();

}


void Update () {
	for (int i = 0; i < Input.touchCount; i++) {
		Touch touch = Input.GetTouch (i);
		

		if (touch.phase == TouchPhase.Ended && touch.tapCount == 1 ) {
			Vector2 position = Camera.main.ScreenToWorldPoint (touch.position);
			if(p.gravityScale==0.1f)
				p.gravityScale=-0.1f;
		}

			else
			p.gravityScale=0.1f;

		}
		}

}

2

These lines:

}
     else
     p.gravityScale=0.1f;

should look like this:

     else
     p.gravityScale=0.1f;
}