Add ultimate xr

Assets/UltimateXR/Runtime/Scripts/Mechanics/Weapons/UxrWeapon.cs

@@ -0,0 +1,102 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="UxrWeapon.cs" company="VRMADA">
+//   Copyright (c) VRMADA, All rights reserved.
+// </copyright>
+// --------------------------------------------------------------------------------------------------------------------
+using UltimateXR.Core.Components.Composite;
+using UltimateXR.Manipulation;
+
+namespace UltimateXR.Mechanics.Weapons
+{
+    /// <summary>
+    ///     Base class for weapons. Weapons are used by <see cref="UxrActor" /> components to inflict damage to other actor
+    ///     components.
+    /// </summary>
+    public abstract partial class UxrWeapon : UxrGrabbableObjectComponent<UxrWeapon>
+    {
+        #region Public Types & Data
+
+        /// <summary>
+        ///     Gets who is in possession of the weapon, to attribute the inflicted damage to.
+        /// </summary>
+        public UxrActor Owner
+        {
+            get => _owner;
+            protected set => _owner = value;
+        }
+
+        #endregion
+
+        #region Unity
+
+        /// <summary>
+        ///     Initializes the component.
+        /// </summary>
+        protected override void Awake()
+        {
+            base.Awake();
+
+            UxrActor.GlobalUnregistering += UxrActor_GlobalUnregistering;
+
+            Owner = GetComponentInParent<UxrActor>();
+        }
+
+        /// <summary>
+        ///     Called when it's going to be destroyed.
+        /// </summary>
+        protected override void OnDestroy()
+        {
+            base.OnDestroy();
+            UxrActor.GlobalUnregistering -= UxrActor_GlobalUnregistering;
+        }
+
+        #endregion
+
+        #region Event Handling Methods
+
+        /// <summary>
+        ///     Called whenever an actor is about to be destroyed.
+        /// </summary>
+        /// <param name="actor"></param>
+        private void UxrActor_GlobalUnregistering(UxrActor actor)
+        {
+            if (Owner == actor)
+            {
+                Owner = null;
+            }
+        }
+
+        #endregion
+
+        #region Event Trigger Methods
+
+        /// <summary>
+        ///     Called when the object was grabbed. It is used to set the weapon owner.
+        /// </summary>
+        /// <param name="e">Event parameters</param>
+        protected override void OnObjectGrabbed(UxrManipulationEventArgs e)
+        {
+            base.OnObjectGrabbed(e);
+
+            if (e.IsGrabbedStateChanged && UxrGrabManager.Instance.GetGrabbingHand(e.GrabbableObject, e.GrabPointIndex, out UxrGrabber grabber))
+            {
+                Owner = grabber.Avatar.GetComponentInChildren<UxrActor>();
+            }
+        }
+
+        #endregion
+
+        #region Protected Overrides UxrGrabbableObjectComponent<UxrWeapon>
+
+        /// <inheritdoc />
+        protected override bool IsGrabbableObjectRequired => false;
+
+        #endregion
+
+        #region Private Types & Data
+
+        private UxrActor _owner;
+
+        #endregion
+    }
+}