What is wrong with the script and how can i solve it?

Questions & Answers
1

when i enter the script(below) to move a car right now a box it says that:
unknown identifier ‘transform’
unknown identifier ‘speed’
unknown identifier ‘turnSpeed’
unknown identifier ’ Transform’

the script i used is :

#pragma strict

function Start () {
var speed : float=5;
var turnSpeed : float=180;
}

function Update () {
var steer=Input.GetAxis(“Horizontal”);
var gas=Input.GetAxis(“Vertical”);

if (gas!=0)

var moveDist=gasspeedTime.deltaTime;

var turnAngle=steer * turnSpeed * Time.deltaTime * gas;

Trasform.rotation.eulerAngles.y+=turnAngle;

trasform.Translate(Vector3.forward*moveDist);

}

2

For global variables (variables that are used through all the script, and in different functions of the script), they need to be declared outside of a function :

var myFloat : float = 1.25;

function Start()
{
    myFloat += 12.34;
}

And this line :

Trasform.rotation.eulerAngles.y+=turnAngle;

2 problems, the spelling, and when referencing the component this way , it is a lower-case t in transform

Capitol T for Transform is only used when typecasting a variable :

var myTransform : Transform;

For further help, please format your code. You can do this by highlighting all your code, then clicking the 10101 button at the top of the edit window.

http://video.unity3d.com/video/7720450/tutorials-using-unity-answers

3

You need to set your variables out of the Start function:

var speed : float = 5;
var turnSpeed : float = 180;
var MoveDist;
var turnAngle;
function Update(){
var steer = Input.GetAxis(“Horizontal”);
var gas = Input.GetAxis(“Vertical”);
if(gas!=0){
var MoveDist = gas * speed * Time.deltaTime;
var turnAngle = steer * turnSpeed * Time.deltaTime * gas;
Transform.rotation.eulerAngles.y+=turnAngle;
Transform.Translate(Vector3.forward*moveDist);
}
}

4

but when i do that the controls become in verse and the car wheels do not rotate to change the direction can u please suggest a script to make it right.
i am a beginner so! :slight_smile: