Merge pull request #11 from Studio-23-xyz/dev

Add per graph events

Assets/Packages/com.studio23.ss2.dialoguesystem/Runtime/Core/DialogueSystem.cs

@@ -81,7 +81,8 @@ public async UniTask PlayDialogue(DialogueGraph graph)
                 _curNode = _curNode.GetNextNode();
             }
 
-            OnDialogueEnded?.Invoke(_currentGraph);
+            _currentGraph.HandleDialogueEnded();
+        OnDialogueEnded?.Invoke(_currentGraph);
 
             Debug.Log($"{graph} dialogue completed");
         }

Assets/Packages/com.studio23.ss2.dialoguesystem/Runtime/Data/xNode/Graph/DialogueGraph.cs

@@ -25,6 +25,8 @@ public class DialogueGraph : NodeGraph
         //certain nodes need a callback to initialize when hitting playmode/at start in build
         //ex: condition nodes
         private bool _initialized = false;
+        public event Action<DialogueGraph> OnDialogueStarted;
+        public event Action<DialogueGraph> OnDialogueEnded;
 
         public void Initialize()
         {
@@ -85,6 +87,12 @@ public void HandleDialogueStarted()
             //otherwise we can't have repeating dialogue
             FindStartNode();
             _currentNode = _startNode;
+            OnDialogueStarted?.Invoke(this);
+        }
+
+        public void HandleDialogueEnded()
+        {
+            OnDialogueEnded?.Invoke(this);
         }
 
         private void FindStartNode()

Assets/Packages/com.studio23.ss2.dialoguesystem/Runtime/Data/xNode/Node/DialogueLineNodeBase.cs

@@ -45,6 +45,10 @@ public virtual void InvokePostPlayEvents()
                         Debug.LogWarning($"{this} Events port no {i} is connected to {eventNodeConnection.node} but it's not an event node");
                     }
                 }
+                else
+                {
+                    Debug.LogWarning($"{this} Events port no {i} is connected to {eventNodeConnection} but connection null");
+                }
             }
         }