added content for sound options dialog, see #216

js/molecules-and-light-main.js

@@ -11,6 +11,7 @@ define( require => {
   // modules
   const MoleculesAndLightKeyboardHelpContent = require( 'MOLECULES_AND_LIGHT/common/view/MoleculesAndLightKeyboardHelpContent' );
   const MoleculesAndLightScreen = require( 'MOLECULES_AND_LIGHT/moleculesandlight/MoleculesAndLightScreen' );
+  const malSoundOptionsDialogContent = require( 'MOLECULES_AND_LIGHT/moleculesandlight/view/malSoundOptionsDialogContent' );
   const platform = require( 'PHET_CORE/platform' );
   const Sim = require( 'JOIST/Sim' );
   const SimLauncher = require( 'JOIST/SimLauncher' );
@@ -24,6 +25,10 @@ define( require => {
   const simOptions = {
     keyboardHelpNode: keyboardHelpContent,
 
+    createOptionsDialogContent: phet.chipper.queryParameters.supportsSound ?
+                                () => { return malSoundOptionsDialogContent; } :
+                                null,
+
     credits: {
       leadDesign: 'Kelly Lancaster (Java), Amy Rouinfar (HTML5)',
       softwareDevelopment: 'Jesse Greenberg, John Blanco, Sam Reid, Aaron Davis',

js/moleculesandlight/view/malSoundOptionsDialogContent.js

@@ -0,0 +1,88 @@
+// Copyright 2019, University of Colorado Boulder
+
+/**
+ * MALSoundOptionsDialogContent is a Scenery node that presents a set of options for choosing between various sound
+ * options. This file is meant to exist temporarily, just long enough for the sound design to be worked out.  This
+ * node should never be seen by end users.
+ *
+ * The dialog content node is implemented as a singleton so that the values it manages can be obtained in multiple
+ * places.
+ *
+ * TODO: Delete this dialog and all usages thereof once the sound design is finalized, see
+ * https://github.com/phetsims/molecules-and-light/issues/216
+ *
+ * @author John Blanco
+ */
+
+define( require => {
+  'use strict';
+
+  // modules
+  const AquaRadioButton = require( 'SUN/AquaRadioButton' );
+  const Node = require( 'SCENERY/nodes/Node' );
+  const NumberProperty = require( 'AXON/NumberProperty' );
+  const moleculesAndLight = require( 'MOLECULES_AND_LIGHT/moleculesAndLight' );
+  const PhetFont = require( 'SCENERY_PHET/PhetFont' );
+  const Text = require( 'SCENERY/nodes/Text' );
+  const VBox = require( 'SCENERY/nodes/VBox' );
+
+  // constants
+  const RADIO_BUTTON_TEXT_OPTIONS = { font: new PhetFont( 16 ) };
+
+  /**
+   * @constructor
+   * @param {Node} content - content for the dialog
+   * @param {Tandem} tandem
+   */
+  class MALSoundOptionsDialogContent extends Node {
+
+    constructor() {
+      super();
+
+      // @public (read-only)
+      this.photonSoundSetProperty = new NumberProperty( 1 );
+
+      // Create the radio buttons.  I (jbphet) know that it's a bit silly to have numbers for radio button entries, but
+      // I've done it this way so that the sound families can be easily named if desired.
+      const oneRadioButton = new AquaRadioButton(
+        this.photonSoundSetProperty,
+        1,
+        new Text( '1', RADIO_BUTTON_TEXT_OPTIONS )
+      );
+      const twoRadioButton = new AquaRadioButton(
+        this.photonSoundSetProperty,
+        2,
+        new Text( '2', RADIO_BUTTON_TEXT_OPTIONS )
+      );
+      const threeRadioButton = new AquaRadioButton(
+        this.photonSoundSetProperty,
+        3,
+        new Text( '3', RADIO_BUTTON_TEXT_OPTIONS )
+      );
+      const fourRadioButton = new AquaRadioButton(
+        this.photonSoundSetProperty,
+        4,
+        new Text( '4', RADIO_BUTTON_TEXT_OPTIONS )
+      );
+
+      this.addChild( new VBox( {
+        children: [
+          new Text( 'Photon Sound Family', { font: new PhetFont( 20 ), weight: 'bold' } ),
+          oneRadioButton,
+          twoRadioButton,
+          threeRadioButton,
+          fourRadioButton
+        ],
+        align: 'left'
+      } ) );
+    }
+  }
+
+  const malSoundOptionsDialogContent = new MALSoundOptionsDialogContent();
+
+  moleculesAndLight.register( 'malSoundOptionsDialogContent', malSoundOptionsDialogContent );
+
+  // return the singleton instance
+  return malSoundOptionsDialogContent;
+
+} );