How can i get a color from a cube a make it ToString?

Questions & Answers
1

When the First Person Controller hits a cube i need to know if the color of the cube is red, do something.
The best i could take was:
RGBA(1.000, 0.000, 0.000, 1.000).

If there is another post with this question, sorry.
Thank you so much everyone.

2

This is the code that i use.

var cube : Transform;

function Start ()
{
cube.renderer.material.color = Color.red;
}

3

If the player controller and cubes have appropriate colliders and rigidbodies then you can place this code in a script on your player:

void OnCollisionEnter(Collision collision) {
    if (collision.gameObject.tag == "cube") { //use the tag system to identify cubes
        Renderer renderer=  collision.gameObject.GetComponent<Renderer>();
        if (renderer) {
            Color color = renderer.material.color;
            // handle a collision now that we know the color            
        }
    }
}

I’m not sure what you want to do next.

Your question mentions determining if it is red:

if (color == Color.red)

Or if you would like to know if it’s red component is above a threshold:

if (color.r > 0.5f)

You also mention creating a string representation, but don’t specify a format. If you are looking for web-style hex codes then you may want to look at HexConverter on the wiki.