How to use a prefab to make an item disappear?

Questions & Answers
1

So I have been working on these for the past couple of days now and been looking everywhere and I have no idea how it is done. I have a cube that the mesh renderer is off so it is technically invisible. But I want to use a prefab to turn it back on with my shift keys. I made if statements to get it to work but it still isn’t working and I have no idea how to make it work or even proceed. This is what I have so far:

void Update()
{
if (Input.GetKeyDown(KeyCode.LeftShift) && (Input.GetKeyDown(KeyCode.RightShift)))
if (!Go)
{
Go = true;
//show Cube
}

       if(Input.GetKeyDown(KeyCode.LeftShift))
    {
        Go = false;
    }
       if(Input.GetKeyDown(KeyCode.RightShift))
    {
        Go = false;
    }
}
2

You’ll want to get access to the meshrenderer on the cube and do this:

        cube.GetComponent<MeshRenderer>().enabled = true; //turns cube on

of course you’ll also have to make sure you’re getting access to the cube as well otherwise it will return a null reference.