Problem c# script!

Questions & Answers
1

Can someone explain me why, when i touch the touchscreen, doesn’t change the speed?
This is the c# code!

    public  float speed = 1;
		
	void Update () {
		transform.Translate(0,-speed,0);
		
		if(Input.touchCount == 1 && Input.GetTouch(1).phase == TouchPhase.Began){
				speed = 2;
			}
2

If the touch count is 1 you need to do Input.GetTouch(0).phase to get the touch.