Implementing a gesture

Another type of input that you'll find in mobile games is that of a swipe, such as in Kiloo's Subway Surfers. This will allow us to use the general movement of the touch to dictate a direction for us to move in. This is usually used to have our players jump from one position to another or move quickly in a certain direction. So we'll go ahead and implement that using the following steps, instead of our previous movement system:

1. In the PlayerBehaviour script, go ahead and add some new variables for us to work with:

[Header("Swipe Properties")]
[Tooltip("How far will the player move upon swiping")]
public float swipeMove = 2f;


[Tooltip("How far must the player swipe before we will execute the action (in inches)")]
public float minSwipeDistance = 0.25f;

/// <summary>
/// Used to hold the value that converts minSwipeDistance to pixels
/// </summary>
private float minSwipeDistancePixels;

/// <summary> 
/// Stores...