1 files changed, 74 insertions, 0 deletions
diff --git a/Runtime/Graphs/UnityEngine.Graphs/LogicNodeLibrary/Collider/OnCollisionEvent.cs b/Runtime/Graphs/UnityEngine.Graphs/LogicNodeLibrary/Collider/OnCollisionEvent.cs
new file mode 100644
index 0000000..acc732e
--- /dev/null
+++ b/Runtime/Graphs/UnityEngine.Graphs/LogicNodeLibrary/Collider/OnCollisionEvent.cs
@@ -0,0 +1,74 @@
+using UnityEngine;
+
+namespace UnityEngine.Graphs.LogicGraph
+{
+	public partial class ColliderNodes
+	{
+		// This is only used for node declaration. Implementation is in the OnCollisionEventDummy monobehaviour.
+		[Logic(typeof(Collider))]
+		public class OnCollisionEvent
+		{
+			[LogicTarget]
+			public Collider self;
+
+			public Action enter;
+			public Action exit;
+			public Action stay;
+
+			private Vector3 m_RelativeVelocity;
+			public Vector3 relativeVelocity
+			{
+				get { return m_RelativeVelocity; }
+			}
+
+			private Collider m_Other;
+			public Collider other
+			{
+				get { return m_Other; }
+			}
+
+			//TODO: would be nice to have, but no nodes in graphs yet know about how to work with arrays
+			//private ContactPoint[] m_Contacts;
+			//public ContactPoint[] contacts
+			//{
+			//	get { return m_Contacts; }
+			//}
+
+			internal void EnterDummy(Collision collision)
+			{
+				if (enter == null)
+					return;
+
+				m_RelativeVelocity = collision.relativeVelocity;
+				m_Other = collision.collider;
+				//m_Contacts = collision.contacts;
+
+				enter ();
+			}
+
+			internal void ExitDummy(Collision collision)
+			{
+				if (exit == null)
+					return;
+
+				m_RelativeVelocity = collision.relativeVelocity;
+				m_Other = collision.collider;
+				//m_Contacts = collision.contacts;
+
+				exit();
+			}
+
+			internal void StayDummy(Collision collision)
+			{
+				if (stay == null)
+					return;
+
+				m_RelativeVelocity = collision.relativeVelocity;
+				m_Other = collision.collider;
+				//m_Contacts = collision.contacts;
+
+				stay();
+			}
+		}
+	}
+}