Add audio to dialogues

Assets/Scripts/Dialogue/DialogueComponent.cs

@@ -9,6 +9,7 @@ using PuzzleS;
 namespace Dialogue
 {
     [AddComponentMenu("AppleHills/Dialogue/Dialogue Component")]
+    [RequireComponent(typeof(AudioSource))]
     public class DialogueComponent : MonoBehaviour
     {
         [SerializeField] private RuntimeDialogueGraph dialogueGraph;
@@ -17,6 +18,7 @@ namespace Dialogue
         private int currentLineIndex;
         private bool initialized = false;
         private SpeechBubble speechBubble;
+        private AudioSource audioSource;
         
         // Flag to track when a condition has been met but dialogue hasn't advanced yet
         private bool _conditionSatisfiedPendingAdvance = false;
@@ -35,6 +37,15 @@ namespace Dialogue
         
         private void Start()
         {
+            // Get required components
+            audioSource = GetComponent<AudioSource>();
+            speechBubble = GetComponentInChildren<SpeechBubble>();
+
+            if (speechBubble == null)
+            {
+                Debug.LogError("SpeechBubble component is missing on Dialogue Component");
+            }
+            
             // Register for global events
             if (PuzzleManager.Instance != null)
                 PuzzleManager.Instance.OnStepCompleted += OnAnyPuzzleStepCompleted;
@@ -49,13 +60,6 @@ namespace Dialogue
                 ItemManager.Instance.OnItemsCombined += OnAnyItemsCombined;
             }
             
-            speechBubble = GetComponentInChildren<SpeechBubble>();
-
-            if (speechBubble == null)
-            {
-                Debug.LogError("SpeechBubble component is missing on Dialogue Component");
-            }
-            
             // Auto-start the dialogue
             // StartDialogue();
             
@@ -88,6 +92,9 @@ namespace Dialogue
                 // and pass whether there are more lines available for prompt display
                 speechBubble.DisplayDialogueContent(content, HasAnyLines());
                 
+                // Play audio if available
+                PlayDialogueAudio(content.Audio);
+                
                 // Log the content type for debugging
                 Logging.Debug($"Displaying content type: {content.ContentType} - {(content.ContentType == DialogueContentType.Text ? content.Text : content.Image?.name)}");
             }
@@ -101,7 +108,28 @@ namespace Dialogue
                 Logging.Debug($"Displaying legacy text: {line}");
             }
         }
-
+        
+        /// <summary>
+        /// Play the audio clip for the current dialogue content
+        /// </summary>
+        /// <param name="clip">Audio clip to play</param>
+        private void PlayDialogueAudio(AudioClip clip)
+        {
+            // Stop any currently playing audio
+            if (audioSource.isPlaying)
+            {
+                audioSource.Stop();
+            }
+            
+            // Play the new clip if it exists
+            if (clip != null)
+            {
+                audioSource.clip = clip;
+                audioSource.Play();
+                Logging.Debug($"Playing dialogue audio: {clip.name}");
+            }
+        }
+        
         /// <summary>
         /// Get the current dialogue content (text or image)
         /// </summary>

Assets/Scripts/Dialogue/DialogueContent.cs

@@ -21,6 +21,7 @@ namespace Dialogue
         [SerializeField] private DialogueContentType _contentType = DialogueContentType.Text;
         [SerializeField] private string _text = string.Empty;
         [SerializeField] private Sprite _image = null;
+        [SerializeField] private AudioClip _audio = null;
         
         /// <summary>
         /// The type of content this entry contains
@@ -37,16 +38,23 @@ namespace Dialogue
         /// </summary>
         public Sprite Image => _image;
         
+        /// <summary>
+        /// The audio clip to play with this content
+        /// </summary>
+        public AudioClip Audio => _audio;
+        
         /// <summary>
         /// Create text content
         /// </summary>
         /// <param name="text">The text to display</param>
-        public static DialogueContent CreateText(string text)
+        /// <param name="audio">Optional audio clip to play</param>
+        public static DialogueContent CreateText(string text, AudioClip audio = null)
         {
             return new DialogueContent 
             { 
                 _contentType = DialogueContentType.Text, 
-                _text = text 
+                _text = text,
+                _audio = audio
             };
         }
         
@@ -54,12 +62,14 @@ namespace Dialogue
         /// Create image content
         /// </summary>
         /// <param name="image">The image to display</param>
-        public static DialogueContent CreateImage(Sprite image)
+        /// <param name="audio">Optional audio clip to play</param>
+        public static DialogueContent CreateImage(Sprite image, AudioClip audio = null)
         {
             return new DialogueContent 
             { 
                 _contentType = DialogueContentType.Image, 
-                _image = image 
+                _image = image,
+                _audio = audio
             };
         }
         
@@ -68,9 +78,13 @@ namespace Dialogue
         /// </summary>
         public override string ToString()
         {
-            return ContentType == DialogueContentType.Text 
+            string contentDesc = ContentType == DialogueContentType.Text 
                 ? $"Text: {_text}" 
                 : $"Image: {_image?.name ?? "None"}";
+                
+            return _audio != null 
+                ? $"{contentDesc} (with audio: {_audio.name})" 
+                : contentDesc;
         }
     }
 }