Some changes

cutscene/dialogue/DialogueAction.gd

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+class_name DialogueAction
+
+# Runs a .dialogue file through the VNTextbox and returns CUTSCENE_CONTINUE when
+# the last line is dismissed. Mutations in the .dialogue file are executed
+# automatically by DialogueManager before the line is returned.
+#
+# extra_game_states: additional objects/dicts whose properties and methods are
+# accessible inside the .dialogue file (alongside all autoloads).
+static func dialogueCallable(params:Dictionary) -> int:
+  assert(params.has('resource'))
+  var resource:DialogueResource = params['resource']
+  var title:String = params.get('title', 'start')
+  var extraStates:Array = params.get('extraStates', [])
+
+  var line:DialogueLine = await DialogueManager.get_next_dialogue_line(resource, title, extraStates)
+  while line != null:
+    var text:String = line.text
+    if line.character:
+      text = line.character + ": " + text
+
+    if line.responses.size() > 0:
+      # Show text then auto-pick the first allowed response.
+      # Replace this block with a real response UI when branching dialogue is needed.
+      await UI.TEXTBOX.setTextAndWait(text)
+      var nextId:String = ""
+      for response:DialogueResponse in line.responses:
+        if response.is_allowed:
+          nextId = response.next_id
+          break
+      line = await DialogueManager.get_next_dialogue_line(resource, nextId, extraStates)
+    else:
+      await UI.TEXTBOX.setTextAndWait(text)
+      line = await DialogueManager.get_next_dialogue_line(resource, line.next_id, extraStates)
+
+  return Cutscene.CUTSCENE_CONTINUE
+
+static func getDialogueCallable(resource:DialogueResource, title:String = 'start', extraStates:Array = []) -> Dictionary:
+  return {
+    'function': dialogueCallable,
+    'resource': resource,
+    'title': title,
+    'extraStates': extraStates,
+  }

cutscene/dialogue/DialogueAction.gd.uid

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+uid://cnljqhsjcowen