Merge pull request #402 from FungusGames/stop-say-audio

Stop say audio

Assets/Fungus/Narrative/Editor/SayEditor.cs

@@ -80,6 +80,7 @@ namespace Fungus
 		protected SerializedProperty extendPreviousProp;
 		protected SerializedProperty fadeWhenDoneProp;
 		protected SerializedProperty waitForClickProp;
+		protected SerializedProperty stopVoiceoverProp;
 		protected SerializedProperty setSayDialogProp;
 
 		protected virtual void OnEnable()
@@ -97,6 +98,7 @@ namespace Fungus
 			extendPreviousProp = serializedObject.FindProperty("extendPrevious");
 			fadeWhenDoneProp = serializedObject.FindProperty("fadeWhenDone");
 			waitForClickProp = serializedObject.FindProperty("waitForClick");
+			stopVoiceoverProp = serializedObject.FindProperty("stopVoiceover");
 			setSayDialogProp = serializedObject.FindProperty("setSayDialog");
 
 			if (blackTex == null)
@@ -190,6 +192,7 @@ namespace Fungus
 
 			EditorGUILayout.PropertyField(fadeWhenDoneProp);
 			EditorGUILayout.PropertyField(waitForClickProp);
+			EditorGUILayout.PropertyField(stopVoiceoverProp);
 			EditorGUILayout.PropertyField(setSayDialogProp);
 
 			if (showPortraits && t.portrait != null)

Assets/Fungus/Narrative/Scripts/Commands/Say.cs

@@ -42,6 +42,9 @@ namespace Fungus
 		[Tooltip("Wait for player to click before continuing.")]
 		public bool waitForClick = true;
 
+		[Tooltip("Stop playing voiceover when text finishes writing.")]
+		public bool stopVoiceover = true;
+
 		[Tooltip("Sets the active Say dialog with a reference to a Say Dialog object in the scene. All story text will now display using this Say Dialog.")]
 		public SayDialog setSayDialog;
 
@@ -96,7 +99,7 @@ namespace Fungus
 
 			string subbedText = flowchart.SubstituteVariables(displayText);
 
-			sayDialog.Say(subbedText, !extendPrevious, waitForClick, fadeWhenDone, voiceOverClip, delegate {
+			sayDialog.Say(subbedText, !extendPrevious, waitForClick, fadeWhenDone, voiceOverClip, stopVoiceover, delegate {
 				Continue();
 			});
 		}

Assets/Fungus/Narrative/Scripts/SayDialog.cs

@@ -126,12 +126,12 @@ namespace Fungus
 			}
 		}
 
-		public virtual void Say(string text, bool clearPrevious, bool waitForInput, bool fadeWhenDone, AudioClip voiceOverClip, Action onComplete)
+		public virtual void Say(string text, bool clearPrevious, bool waitForInput, bool fadeWhenDone, AudioClip voiceOverClip, bool stopVoiceover, Action onComplete)
 		{
-			StartCoroutine(SayInternal(text, clearPrevious, waitForInput, fadeWhenDone, voiceOverClip, onComplete));
+			StartCoroutine(SayInternal(text, clearPrevious, waitForInput, fadeWhenDone, voiceOverClip, stopVoiceover, onComplete));
 		}
 
-		protected virtual IEnumerator SayInternal(string text, bool clearPrevious, bool waitForInput, bool fadeWhenDone, AudioClip voiceOverClip, Action onComplete)
+		protected virtual IEnumerator SayInternal(string text, bool clearPrevious, bool waitForInput, bool fadeWhenDone, AudioClip voiceOverClip, bool stopVoiceover, Action onComplete)
 		{
 			Writer writer = GetWriter();
 
@@ -158,7 +158,7 @@ namespace Fungus
 			{
 				soundEffectClip = speakingCharacter.soundEffect;
 			}
-			writer.Write(text, clearPrevious, waitForInput, soundEffectClip, onComplete);
+			writer.Write(text, clearPrevious, waitForInput, stopVoiceover, soundEffectClip, onComplete);
 
 		}
 

Assets/Fungus/UI/Scripts/Commands/Write.cs

@@ -86,12 +86,12 @@ namespace Fungus
 
 			if (!waitUntilFinished)
 			{
-				writer.Write(newText, clearText, false, null, null);
+				writer.Write(newText, clearText, false, true, null, null);
 				Continue();
 			}
 			else
 			{
-				writer.Write(newText, clearText, false, null,
+				writer.Write(newText, clearText, false, true, null,
 				             () => { Continue (); }
 				);
 			}

Assets/Fungus/UI/Scripts/Writer.cs

@@ -13,23 +13,26 @@ namespace Fungus
 	 */
 	public interface IWriterListener
 	{
-		// Called when a user input event (e.g. a click) has been handled by the Writer
+		///
+		/// Called when a user input event (e.g. a click) has been handled by the Writer.
+		///
 		void OnInput();
 
-		// Called when the Writer starts writing new text
-		// An optional audioClip sound effect can be supplied (e.g. for voiceover)
+		/// Called when the Writer starts writing new text
+		/// <param name="audioClip">An optional audioClip sound effect can be supplied (e.g. for voiceover)</param>
 		void OnStart(AudioClip audioClip);
 
-		// Called when the Writer has paused writing text (e.g. on a {wi} tag)
+		/// Called when the Writer has paused writing text (e.g. on a {wi} tag).
 		void OnPause();
 
-		// Called when the Writer has resumed writing text
+		/// Called when the Writer has resumed writing text.
 		void OnResume();
 
-		// Called when the Writer has finshed writing text
-		void OnEnd();
+		/// Called when the Writer has finshed writing text.
+		/// <param name="stopAudio">Controls whether audio should be stopped when writing ends.</param>
+		void OnEnd(bool stopAudio);
 
-		// Called every time the Writer writes a new character glyph
+		/// Called every time the Writer writes a new character glyph.
 		void OnGlyph();
 	}
 	
@@ -314,7 +317,7 @@ namespace Fungus
 			}
 		}
 
-		public virtual void Write(string content, bool clear, bool waitForInput, AudioClip audioClip, Action onComplete)
+		public virtual void Write(string content, bool clear, bool waitForInput, bool stopAudio, AudioClip audioClip, Action onComplete)
 		{
 			if (clear)
 			{
@@ -338,7 +341,7 @@ namespace Fungus
 			TextTagParser tagParser = new TextTagParser();
 			List<TextTagParser.Token> tokens = tagParser.Tokenize(tokenText);
 
-			StartCoroutine(ProcessTokens(tokens, onComplete));
+			StartCoroutine(ProcessTokens(tokens, stopAudio, onComplete));
 		}
 
 	    virtual protected bool CheckParamCount(List<string> paramList, int count) 
@@ -368,7 +371,7 @@ namespace Fungus
 	        return false;
 	    }
 
-	    protected virtual IEnumerator ProcessTokens(List<TextTagParser.Token> tokens, Action onComplete)
+		protected virtual IEnumerator ProcessTokens(List<TextTagParser.Token> tokens, bool stopAudio, Action onComplete)
 		{
 			// Reset control members
 			boldActive = false;
@@ -583,7 +586,7 @@ namespace Fungus
 			isWaitingForInput = false;
 			isWriting = false;
 
-			NotifyEnd();
+			NotifyEnd(stopAudio);
 
 			if (onComplete != null)
 			{
@@ -844,11 +847,11 @@ namespace Fungus
 			}
 		}
 
-		protected virtual void NotifyEnd()
+		protected virtual void NotifyEnd(bool stopAudio)
 		{
 			foreach (IWriterListener writerListener in writerListeners)
 			{
-				writerListener.OnEnd();
+				writerListener.OnEnd(stopAudio);
 			}
 		}
 

Assets/Fungus/UI/Scripts/WriterAudio.cs

@@ -209,10 +209,13 @@ namespace Fungus
 			Resume();
 		}
 		
-		public virtual void OnEnd()
+		public virtual void OnEnd(bool stopAudio)
+		{
+			if (stopAudio)
 			{
 				Stop();
 			}
+		}
 
 		public virtual void OnGlyph()
 		{