ExternalInterface.call not working?

[alvarofer0021]

Basicly every time i use ExternalInterface.call("FunctionName",some parameter for my function here); My function doesnt get called


I tried changing the parameters,tried using exec functions but nothing seems to work at all


Here is the relevant code im using

Unreal Script

class GFxWatch extends GFxMoviePlayer;
var tfpplayercontroller PC; 

var float SleepTime; 
var float Hours;
var GFxObject Daystxt,Hourstxt,Minutestxt,PMText;
var GFxClikWidget InHoursBtn;
var GFxClikWidget DeHoursBtn;
var GFxClikWidget SleepBtn;

function Init(optional LocalPlayer player)
{
    super.Init(player);
    Start();
    Advance(0);
	Daystxt = GetVariableObject("_root.daytext");
Hourstxt = GetVariableObject("_root.hourtext");
Minutestxt = GetVariableObject("_root.minutestext");
PMText = GetVariableObject("_root.PMText");
}


event bool WidgetInitialized(name WidgetName, name WidgetPath, GFxObject Widget)
{    
    switch(WidgetName)
    {                 
        case ('InHoursBtn'):
	    InHoursBtn = GFxClikWidget(Widget);
	    InHoursBtn.AddEventListener('CLIK_press', inHours);

	    break;
		
	 case ('DeHoursBtn'):
	 DeHoursBtn = GFxClikWidget(Widget);
	 DeHoursBtn.AddEventListener('CLIK_press', deHours);
	 
	 
     break;
	 
	  case ('SleepBtn'):
	SleepBtn = GFxClikWidget(Widget);
	 SleepBtn.AddEventListener('CLIK_press', callSleep);
	 
	 break;
	 
	 default:
    }
    return true;
}

function inHours(GFxClikWidget.EventData ev) 
{
SleepTime = SleepTime + 1;
}

function deHours(GFxClikWidget.EventData ev) 
{
SleepTime = SleepTime - 1;
}

function callSleep(GFxClikWidget.EventData ev) 
{
PC = tfpplayercontroller(GetPC());
PC.SleepTime(SleepTime);

}



function PlayOpenAnimation()
{
    //
}


exec function UpdateWatch()
{
  PC = tfpplayercontroller(GetPC());
Daystxt.SetText(PC.Days);
Hourstxt.SetText(PC.Hours);
Minutestxt.SetText(PC.Minutes);
PMText.SetText(PC.HourTime);
}


function GFxObject GetUnrealVariable(string VarName, string VarType)
{
	local GFxObject TempObj;
	local ASValue asval;
	local array<ASValue> args;
	
	TempObj = CreateObject("Object");

	switch(VarType) 
	{
                case ("float"):
		    asval.Type = AS_Number;
                    break;
                case ("string"):
		    asval.Type = AS_String;
                    break;
                case ("bool"):
                    asval.Type = AS_Boolean;
                    break;
                default:
                    break;
        }
     
	switch(VarName)
	{
		case ("SleepTime"):
		    asval.n = SleepTime;
                    break;
           
		default:
		    break;
	}
	
	args[0] = asval;
	TempObj.Set(VarName, args[0]);

	return TempObj;
}

action script 2.0 i havent update my UDK Build yet

var retVal:Object = {};
retVal = ExternalInterface.call("GetUnrealVariable", "SleepTime", "float"); // get the SleepTime value from UC?
InHoursBtn.addEventListener("click", this, "increasehours");
DeHoursBtn.addEventListener("click", this, "decreasehours");
var MyNumber:Number = 0;
startDrag("mouse_mc",true);


function increasehours()
{
	
	
	hourstosleeptext.text = retVal.SleepTime;
	

}

function decreasehours()
{
	
	hourstosleeptext.text = retVal.SleepTime;
	

}

Also every time i click on the increase or decrease hours button the Hour text wich is supposed to get reemplased by the SleepTime value gets reemplased by an U instead of a number

[TheAgent]

Its prolly giving you a "Null" value, hence the "U" (It may just be clipping the word so only U appears).

As for the Function Not calling, I'm not sure myself. Its been a while since I used that function.