Animating the hero

We are now going to create a script that moves the weapon and the shield items upward then in a downward fashion to simulate a simple breathing look. Let's create another C# script and name it Breather inside the Scripts folder. Next, attach the script to both the weapon and shield object under the player. Double-click on the script to open it.

First we need to add a couple of variables to store the local position to make our hero breath:

    public Vector2 position1; 
    public Vector2 position2; 

Then, a third variable stores the time between the two positions defined before:

    public float waitTime; 

In the Start() function, we start the coroutine we are going to implement:

    void Start() { 
        StartCoroutine(Mover()); 
    } 

Finally, in our coroutine, we start at a random moment and then there is a main loop that changes between the two positions:

    IEnumerator Mover() { 
        yield return new WaitForSeconds(Random.Range...