[AS 3.0] Load Image & Set Timer & Read INI

 

var INI_PATH = "c:\\windows\\FlashView.ini"
var INI_SECKEY = "List"
var INI_VARNAME = "list"

var arr_IniPath  :Array  = new Array();
var int_CurrImgPos :int  = 0;
var int_ImgCount :int = 0;
var timer    :Timer;
var loader    :Loader = new Loader();

var urlReq  :URLRequest = new URLRequest( INI_PATH );
var urlLoad :URLLoader = new URLLoader( urlReq );
urlLoad.addEventListener( Event.COMPLETE, iniLoaded );

this.stage_attach.addChild( loader );

 

///////////////////////////////////////////////////////////////////////////////////
///////////////////////////// function Define Section /////////////////////////////
function iniLoaded( evt :Event ) :void
{
 var strTemp :String;
 var delay :int;
 
 strTemp = ParsingString( evt.target.data, INI_SECKEY );
 delay = parseInt( GetIniValueString( strTemp, "delay" ) );
 int_ImgCount = parseInt( GetIniValueString( strTemp, "count" ) );
 
 for( var i :int = 1; i <= int_ImgCount; i++ ) {
  arr_IniPath.push( GetIniValueString( strTemp, INI_VARNAME + i ) );
//  trace( "" + (INI_VARNAME + i) + " : " + GetIniValueString( strTemp, INI_VARNAME + i ) );
 }
  
 timer = new Timer( delay * 1000 );
 timer.addEventListener( TimerEvent.TIMER, onTick );
 timer.start();
}

function onTick( evt :TimerEvent ) :void
{
 loader.unload(); 
 loader.load( new URLRequest( arr_IniPath[int_CurrImgPos++] ) ); 
// trace( arr_IniPath[int_CurrImgPos] );
 if( int_CurrImgPos == int_ImgCount )
  int_CurrImgPos = 0;
}

function GetIniValueString( argStr_Source :String, argStr_Var :String ) :String
{
 var sp :Number = -1;
 var rp :Number = -1;
 
 sp = argStr_Source.indexOf( argStr_Var ) + argStr_Var.length + 1;
 rp = argStr_Source.indexOf( "\n", sp ) - 1;
 
 if( sp == -1 || rp == -1 )
  return null;
 else
  return argStr_Source.substring( sp, rp );
}
function ParsingString( argStr_Source :String,  argStr_SpStr :String, argStr_RpStr :String = "[" ) :String
{
 var sp :Number = -1;
 var rp :Number = -1;
 
 sp = argStr_Source.indexOf( argStr_SpStr + "=" ) + argStr_SpStr.length;
 rp = argStr_Source.indexOf( argStr_RpStr, sp );
 if ( rp == -1 ) rp = argStr_Source.length;
 
 if( sp == -1 || rp == -1 )
  return null;
 else
  return argStr_Source.substring( sp, rp );
}