Working Dialogue

Assets/Scripts/Dialogue/SpeechBubble.cs

@@ -23,8 +23,11 @@ namespace Dialogue
         [SerializeField] private AudioSource typingSoundSource;
         [SerializeField] private float typingSoundFrequency = 3; // Play sound every X characters
         [SerializeField] private bool useRichText = true; // Whether to respect rich text tags
+        [SerializeField] private float dialogueDisplayTime = 1.5f; // Time in seconds to display dialogue before showing prompt
+        [SerializeField] private string dialoguePromptText = ". . ."; // Text to show as a prompt for available dialogue
 
         private Coroutine typewriterCoroutine;
+        private Coroutine promptUpdateCoroutine;
         private string currentFullText = string.Empty;
         private bool isVisible = false;
 
@@ -56,6 +59,13 @@ namespace Dialogue
                 StopCoroutine(typewriterCoroutine);
                 typewriterCoroutine = null;
             }
+            
+            // Stop any prompt update coroutine
+            if (promptUpdateCoroutine != null)
+            {
+                StopCoroutine(promptUpdateCoroutine);
+                promptUpdateCoroutine = null;
+            }
         }
 
         /// <summary>
@@ -105,6 +115,66 @@ namespace Dialogue
             if (!isVisible)
                 Show();
         }
+        
+        /// <summary>
+        /// Display a dialogue line and handle prompt visibility afterward
+        /// </summary>
+        /// <param name="line">The dialogue line to display</param>
+        /// <param name="hasMoreDialogue">Whether there are more dialogue lines available</param>
+        public void DisplayDialogueLine(string line, bool hasMoreDialogue)
+        {
+            // Cancel any existing prompt update
+            if (promptUpdateCoroutine != null)
+            {
+                StopCoroutine(promptUpdateCoroutine);
+                promptUpdateCoroutine = null;
+            }
+            
+            // Display the dialogue line
+            if (!string.IsNullOrEmpty(line))
+            {
+                SetText(line);
+                
+                // After a delay, update the prompt visibility
+                promptUpdateCoroutine = StartCoroutine(UpdatePromptAfterDelay(hasMoreDialogue));
+            }
+            else
+            {
+                // If no line to display, update prompt visibility immediately
+                UpdatePromptVisibility(hasMoreDialogue);
+            }
+        }
+        
+        /// <summary>
+        /// Update the speech bubble to either show a prompt or hide based on dialogue availability
+        /// </summary>
+        /// <param name="hasDialogueAvailable">Whether dialogue is available</param>
+        public void UpdatePromptVisibility(bool hasDialogueAvailable)
+        {
+            if (hasDialogueAvailable)
+            {
+                Show();
+                SetText(dialoguePromptText);
+            }
+            else
+            {
+                Hide();
+            }
+        }
+        
+        /// <summary>
+        /// Coroutine to update the prompt visibility after a delay
+        /// </summary>
+        private IEnumerator UpdatePromptAfterDelay(bool hasMoreDialogue)
+        {
+            // Wait for the configured display time
+            yield return new WaitForSeconds(dialogueDisplayTime);
+            
+            // Update the prompt visibility
+            UpdatePromptVisibility(hasMoreDialogue);
+            
+            promptUpdateCoroutine = null;
+        }
 
         /// <summary>
         /// Change the display mode