add speech

Assets/Scripts/Dialogue/DialogueManager.cs

@@ -7,6 +7,12 @@ public class DialogueManager : MonoBehaviour
 {
     private Queue<string> sentences;
     private Dialogue currentDialogue;
+    private DialogueVoice currentDialogueVoice;
+    private float maxDialogueWaitTime = 1.0f;
+
+    // use array of audio sources so we don't cut off any of them
+    private AudioSource[] voiceSourcePool;
+    private int audioSourcePoolIndex = 0;
 
     public TextMeshProUGUI nameText;
     public TextMeshProUGUI dialogueText;
@@ -20,6 +26,7 @@ public class DialogueManager : MonoBehaviour
     void Start()
     {
         sentences = new Queue<string>();
+        voiceSourcePool = GetComponentsInChildren<AudioSource>();
     }
 
     public void ReloadReferences()
@@ -31,12 +38,13 @@ public void ReloadReferences()
         animator = GameObject.FindWithTag("DialogContainer").GetComponent<Animator>();
     }
 
-    public void StartDialogue(Dialogue dialogue)
+    public void StartDialogue(Dialogue dialogue, DialogueVoice dialogueVoice)
     {
         animator.SetBool("IsOpen", true);
 
         sentences.Clear();
         currentDialogue = dialogue;
+        currentDialogueVoice = dialogueVoice;
         nameText.text = dialogue.charName;
 
         foreach (string sentence in dialogue.sentences)
@@ -58,12 +66,15 @@ public void DisplayNextSentence()
 
         string sentence = sentences.Dequeue();
         StopAllCoroutines();
+        StopVoices();
         StartCoroutine(TypeSentence(sentence));
     }
 
     public void EndDialogue()
     {
         animator.SetBool("IsOpen", false);
+        StopAllCoroutines();
+        StopVoices();
 
         if (currentDialogue != null)
         {
@@ -74,10 +85,31 @@ public void EndDialogue()
     IEnumerator TypeSentence(string sentence)
     {
         dialogueText.text = "";
-        foreach (char c in sentence.ToCharArray())
+        char[] sentenceCharArray = sentence.ToCharArray();
+        for (int i = 0; i < sentenceCharArray.Length; i++)
         {
-            dialogueText.text += c;
-            yield return new WaitForSeconds(0.01f);
+            dialogueText.text += sentenceCharArray[i];
+
+            if (currentDialogueVoice != null && currentDialogueVoice.voice != Voices.None)
+            {
+                if (i % currentDialogueVoice.speechInterval == 0)
+                {
+                    AudioClip voiceToPlay = currentDialogueVoice.GetClipFromChar(char.ToLower(sentenceCharArray[i]));
+
+                    if (voiceToPlay != null)
+                    {
+                        PlayNextClip(voiceToPlay);
+                    }
+                }
+
+                yield return new WaitForSeconds(maxDialogueWaitTime - currentDialogueVoice.talkSpeed * maxDialogueWaitTime);
+            }
+            else
+            {
+                // TODO: Add speed variable to non-voices (Talkable.cs)
+                yield return new WaitForSeconds(0.03f);
+            }
+            
         }
     }
 
@@ -92,4 +124,19 @@ public void HideItemText()
         itemText.text = "";
         pickupHint.text = "";
     }
+
+    private void PlayNextClip(AudioClip clip)
+    {
+        audioSourcePoolIndex = (audioSourcePoolIndex + 1) % voiceSourcePool.Length;
+        voiceSourcePool[audioSourcePoolIndex].clip = clip;
+        voiceSourcePool[audioSourcePoolIndex].Play();
+    }
+
+    private void StopVoices()
+    {
+        foreach (AudioSource voice in voiceSourcePool)
+        {
+            voice.Stop();
+        }
+    }
 }