Added voice commands demo.

Assets/Samples/6 - Voice Commands/VoiceCommandsDemo.cs

@@ -0,0 +1,56 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class VoiceCommandsDemo : MonoBehaviour
+{
+    public VoiceCommandsManager VC;
+
+    public delegate void thenDoDelegate(string command);
+
+    public Text resultText;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        RegisterCommands();
+
+    }
+
+    public void RegisterCommands()
+    {
+        VC.RegisterCommand("Try saying this!", (thenDoDelegate)thenDoA);
+        VC.RegisterCommand("Here's my choice.", (thenDoDelegate)thenDoB);
+        VC.RegisterCommand("Where am I?", (thenDoDelegate)thenDoC);
+    }
+
+    public void thenDoA(string command)
+    {
+        resultText.text += "You said \""+command+"\"\n";
+
+        VC?.UnregisterAll();//Unregistering is also important to clear transcription. 
+
+        RegisterCommands();
+    }
+
+    public void thenDoB(string command)
+    {
+        resultText.text += "You said \"" + command + "\"\n";
+
+        VC?.UnregisterAll();//Unregistering is also important to clear transcription. 
+
+        VC.RegisterCommand("I'll have some eggs and bacon", (thenDoDelegate)thenDoA);
+        VC.RegisterCommand("Not hungry, thanks.", (thenDoDelegate)thenDoA);
+    }
+
+    public void thenDoC(string command)
+    {
+        resultText.text += "You said \"" + command + "\"\n";
+
+        VC?.UnregisterAll();//Unregistering is also important to clear transcription. 
+
+        //capitalizaiton and punctuation are totally forgiving...
+        VC.RegisterCommand("oh i remember now...    I'm SITTING at my desk!", (thenDoDelegate)thenDoA);
+    }
+}