1 files changed, 51 insertions, 0 deletions
diff --git a/Runtime/Graphs/UnityEngine.Graphs/MonoBehaviourEventDummies/OnAnimationEventDummy.cs b/Runtime/Graphs/UnityEngine.Graphs/MonoBehaviourEventDummies/OnAnimationEventDummy.cs
new file mode 100644
index 0000000..66bf531
--- /dev/null
+++ b/Runtime/Graphs/UnityEngine.Graphs/MonoBehaviourEventDummies/OnAnimationEventDummy.cs
@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace UnityEngine.Graphs.LogicGraph
+{
+	// This component gets attached to a GameObject with Animation component and handles special LogicGraphEvent.
+	public class OnAnimationEventDummy : MonoBehaviour
+	{
+		private Dictionary<string, Action> m_Events = new Dictionary<string, Action> ();
+
+		public static void AttachToGameObject(Animation component, string eventName, Action delegateToCall)
+		{
+			var animEventDummy = component.gameObject.GetComponent (typeof (OnAnimationEventDummy)) as OnAnimationEventDummy ??
+			                     component.gameObject.AddComponent(typeof(OnAnimationEventDummy)) as OnAnimationEventDummy;
+
+			if (animEventDummy == null)
+				throw new ArgumentException("Failed to attach Logic Graph Animation Event handler to a game object of component '" + component + "'.");
+
+			animEventDummy.AddNewEvent(eventName, delegateToCall);
+		}
+
+		private void AddNewEvent(string eventName, Action delegateToCall)
+		{
+			if (!m_Events.ContainsKey(eventName))
+				m_Events.Add(eventName, delegateToCall);
+			else
+				m_Events[eventName] += delegateToCall;
+		}
+
+		public void LogicGraphEvent(string eventName)
+		{
+			Action delegateToCall;
+
+			if (!m_Events.TryGetValue(eventName, out delegateToCall))
+			{
+				Debug.LogError("Logic Graph failed to handle Animation Event '" + eventName + "'. Receiver was not found.");
+				return;
+			}
+
+			if (delegateToCall == null)
+			{
+				Debug.LogError("Logic Graph failed to handle Animation Event '" + eventName + "'. Receiver was null.");
+				return;
+			}
+
+			delegateToCall ();
+		}
+	}
+}
+