问变量赋值问题

EN

UnassignedReferenceException: The variable gameOverScore of Score has not been assigned.
You probably need to assign the gameOverScore variable of the Score script in the inspector.
Score.Start () (at Assets/2dspaceshooter/Scripts/Score.js:10)

#pragma strict

var gameOverScore:GUIText;
var gameGUI:GameObject;

private var score:int = 0;
private var isGameOver = false;

function Start () {
gameOverScore.guiText.enabled = false;
guiText.text = "Score: " + score.ToString();
}

function addScore () {
    if(!isGameOver){
        score += 10;
        guiText.text = "Score: " + score.ToString();
    }
}

function doGameOver () {
    isGameOver = true;
    gameGUI.SetActive(false);
    guiText.text = null;
    gameOverScore.guiText.enabled = true;
    gameOverScore.guiText.text = "Score: "+score;
}