Replace UltimateXR with HurricaneVR

Assets/HurricaneVR/Framework/Scripts/Components/HVRTwoHandStrength.cs

@@ -0,0 +1,77 @@
+using HurricaneVR.Framework.Core;
+using HurricaneVR.Framework.Core.Grabbers;
+using UnityEngine;
+
+namespace HurricaneVR.Framework.Components
+{
+    //Useful if this grabbable is a single handed grabbable attached to another.
+    //If the other grabbable is grabbed this one will have it's two handed settings forced to be used
+
+    [RequireComponent(typeof(HVRGrabbable))]
+    public class HVRTwoHandStrength : MonoBehaviour
+    {
+        public HVRGrabbable[] Others;
+
+        public HVRGrabbable Grabbable { get; private set; }
+
+        protected virtual void Awake()
+        {
+            Grabbable = GetComponent<HVRGrabbable>();
+
+            Grabbable.HandGrabbed.AddListener(OnHandGrabbed);
+            Grabbable.HandReleased.AddListener(OnHandReleased);
+
+            if (Others != null)
+            {
+                foreach (var other in Others)
+                {
+                    if (other)
+                    {
+                        other.HandGrabbed.AddListener(OnOtherGrabbableHandGrabbed);
+                        other.HandReleased.AddListener(OnOtherGrabbableHandReleased);
+                    }
+                }
+            }
+        }
+
+        private void OnHandReleased(HVRHandGrabber arg0, HVRGrabbable arg1)
+        {
+            Grabbable.ForceTwoHandSettings = false;
+        }
+
+        private void OnHandGrabbed(HVRHandGrabber arg0, HVRGrabbable arg1)
+        {
+            foreach (var other in Others)
+            {
+                if (other.HandGrabbers.Count > 0)
+                {
+                    Grabbable.ForceTwoHandSettings = true;
+                    break;
+                }
+            }
+        }
+
+        private void OnOtherGrabbableHandReleased(HVRHandGrabber arg0, HVRGrabbable g)
+        {
+            //handle scenario if two "others" are held, then one was released.
+            var force = false;
+            for (int i = 0; i < Others.Length; i++)
+            {
+                var other = Others[i];
+                if (other == g || other.HandGrabbers.Count == 0)
+                    continue;
+
+                force = true;
+                break;
+            }
+
+            if (!force)
+                Grabbable.ForceTwoHandSettings = false;
+        }
+
+        private void OnOtherGrabbableHandGrabbed(HVRHandGrabber arg0, HVRGrabbable arg1)
+        {
+            Grabbable.ForceTwoHandSettings = true;
+        }
+    }
+}