/*
        This example demonstrates how to create and connect a scripted operator
        that constrains the local posx of an object to the value of 2.
*/
// ------------------------------------------------------------
//
//      This is an easy way to specify the code as a string:
//      define it as a regular function as part of this
//      example and then use the JScript function toString()
//      to save the function as a string variable that we
//      can assign to the Code parameter of the AddScriptedOp
//      command.
//
function fred_Update( ctx, out ) 
{ 
        LogMessage( "fred::Update()" );
        out.Value = 2;
}
// ------------------------------------------------------------
//
//      Set up the null and apply the scripted operator to
//      its posx parameter. Print the value of the posx
//      parameter before and after.
//
// Create scene and apply operator
NewScene( null, false );
GetPrim( "null" );
// Get the value of posx before applying the operator
Application.LogMessage( "posx = " + GetValue( "null.kine.local.posx" ) );
// Create and apply the operator to the null's posx
var str = fred_Update.toString();
var op = AddScriptedOp( "null.kine.local.posx", str ,null,"fred" );
// Get the constrained value
Application.LogMessage( "posx = " + GetValue( "null.kine.local.posx" ) );
// ------------------------------------------------------------
//
//      Since the scripted operator is returned, we can use
//      the methods and properties of the Operator object.
//
// Log details of operator
Application.LogMessage( "Scripted Operator: " + op.FullName );
Application.LogMessage( "\tClassName: " + ClassName(op) );
Application.LogMessage( "\tType: "+ op.Type );
Application.LogMessage( "\tLanguage: "+ op.Language );
Application.LogMessage( "\tAlwaysEvaluate: "+ op.AlwaysEvaluate );
Application.LogMessage( "\tDebug: "+ op.Debug );
Application.LogMessage( "\tMute: "+ op.Mute );
Application.LogMessage( "\tFileName: "+ op.FileName );
Application.LogMessage( "\tCode: "+ op.Code );
// ------------------------------------------------------------
//
//      Output of this example. Notice that FileName returns 
//      nothing because the code has been defined on the fly:
//
//INFO : "posx = 0"
//
//INFO : "fred::Update()"
//INFO : "posx = 2"
//INFO : "Scripted Operator: null.kine.local.fred"
//INFO : "      ClassName: CustomOperator"
//INFO : "      Type: fred"
//INFO : "      Language: JScript"
//INFO : "      AlwaysEvaluate: false"
//INFO : "      Debug: 0"
//INFO : "      Mute: false"
//INFO : "      FileName: "
//INFO : "      Code: function fred_Update( ctx, out ) 
//{ 
//      LogMessage( "fred::Update()" );
//
//      out.Value = 2;
//}"