Hi guy,

what I want to do is, when the blue is on the red is of, to blinking the light I think to use this for one colour at time of 0.5

// Pulse light's intensity over time

var duration : float= 0.5 

function Update() {
    // argument for cosine
    var phi : float = Time.time / duration * 2 * Mathf.PI;
    // get cosine and transform from -1..1 to 0..1 range
    var amplitude : float = Mathf.Cos( phi ) * 0.5 + 0.5;
    // set light color
    light.intensity = amplitude;
}

and this for the other who wait 0.5 then start at time of 0.5

var duration : float= 0.5;
 var WaitForTime : 0.5;
  var PulseOn : boolean = false;
function Update() {

 if( WaitForTime  >= 0.0)
  {
   WaitForTime -= Time.deltaTime;

    }
    if (WaitForTime <= 0)
    {
      PulseOn = true;
      }

     else if(WaitForTime <= 0)
      PulseOn = false;
  if(PulseOn) {
    // argument for cosine
    var phi : float = Time.time / duration * 2 * Mathf.PI;
    // get cosine and transform from -1..1 to 0..1 range
    var amplitude : float = Mathf.Cos( phi ) * 0.5 + 0.5;
    // set light color
    light.intensity = amplitude;
   } 
  } 

it's work, but after waiting to start, the lights flashing at the same time, synchronized

I also try this to use one only script, I try various changes but not work, or only show one light and not cause console error or warning

#pragma strict
#pragma implicit
#pragma downcast

var duration : float= 0.5;
 var WaitForTime :  0.5;
 var WaitForTime_2 : 0.5;
  var PulseOn : boolean = false;  
  var PulseOn_2 : boolean = false;  

  var color_1 : Color;
  var color_2: Color;
function Update() {

 if( WaitForTime  >= 0.0)//( WaitForTime  >= 0.0)
  {
   WaitForTime -= Time.deltaTime;

    }
    if (WaitForTime >= 0)//(WaitForTime <= 0)
    {
      PulseOn = true;
      PulseOn_2 = false;
      }

     else if(WaitForTime <= 0)//(WaitForTime >= 0)
      PulseOn = false;
      PulseOn_2 = true;

  if(PulseOn) {
    // argument for cosine
    var phi : float = Time.time / duration * 2 * Mathf.PI;
    // get cosine and transform from -1..1 to 0..1 range
    var amplitude : float = Mathf.Cos( phi ) * 0.5 + 0.5;
    // set light color
    light.intensity = amplitude;
     light.color = color_1;
   } 




    if( WaitForTime_2  >= 0.0)
  {
   WaitForTime_2 -= Time.deltaTime;

    }
    if (WaitForTime <= 0)
    {
      PulseOn = false;
      PulseOn_2 = true;
      }

     else if(WaitForTime >= 0)
      PulseOn_2 = false;
      PulseOn = true;



  if(PulseOn_2) {
    // argument for cosine
    var phi_2 : float = Time.time / duration * 2 * Mathf.PI;
    // get cosine and transform from -1..1 to 0..1 range
    var amplitude_2 : float = Mathf.Cos( phi_2 ) * 0.5 + 0.5;
    // set light color
    light.intensity = amplitude_2;
     light.color = color_2;
   } 


  } 

please where is error....I ear you rotfl for my code