Testing cutscene setup

cutscene/Cutscene.gd

@@ -0,0 +1,37 @@
+class_name CutsceneSingleton extends Node
+
+const CUTSCENE_CONTINUE = -1
+const CUTSCENE_END = -2
+
+var running:bool = false
+
+func setConversation(conversation:Array[ConversationElement]) -> void:
+  var functions:Array[Callable] = []
+  for element in conversation:
+    functions.append(element.sceneItem)
+  setScene(functions)
+
+func setScene(functions:Array[Callable]) -> void:
+  if functions.size() == 0:
+    return
+
+  running = true
+
+  var index = 0
+  while true:
+    var result = await functions[index].call()
+
+    match result:
+      CUTSCENE_CONTINUE:
+        index += 1
+
+      CUTSCENE_END:
+        break
+      
+      _:
+        index = result
+
+    if index >= functions.size() || index < 0:
+      break
+
+  running = false