Add ultimate xr

Assets/UltimateXR/Runtime/Scripts/Avatar/Rig/UxrAvatarLeg.cs

@@ -0,0 +1,96 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="UxrAvatarLeg.cs" company="VRMADA">
+//   Copyright (c) VRMADA, All rights reserved.
+// </copyright>
+// --------------------------------------------------------------------------------------------------------------------
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace UltimateXR.Avatar.Rig
+{
+    /// <summary>
+    ///     Stores bone references of an Avatar's leg.
+    /// </summary>
+    [Serializable]
+    public class UxrAvatarLeg
+    {
+        #region Inspector Properties/Serialized Fields
+
+        [SerializeField] private Transform _upperLeg;
+        [SerializeField] private Transform _lowerLeg;
+        [SerializeField] private Transform _foot;
+        [SerializeField] private Transform _toes;
+
+        #endregion
+
+        #region Public Types & Data
+
+        /// <summary>
+        ///     Gets a sequence of all the non-null transforms in the leg.
+        /// </summary>
+        public IEnumerable<Transform> Transforms
+        {
+            get
+            {
+                if (UpperLeg != null)
+                {
+                    yield return UpperLeg;
+                }
+
+                if (LowerLeg != null)
+                {
+                    yield return LowerLeg;
+                }
+
+                if (Foot != null)
+                {
+                    yield return Foot;
+                }
+
+                if (Toes != null)
+                {
+                    yield return Toes;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets or sets the upper leg transform.
+        /// </summary>
+        public Transform UpperLeg
+        {
+            get => _upperLeg;
+            set => _upperLeg = value;
+        }
+
+        /// <summary>
+        ///     Gets or sets the lower leg transform.
+        /// </summary>
+        public Transform LowerLeg
+        {
+            get => _lowerLeg;
+            set => _lowerLeg = value;
+        }
+
+        /// <summary>
+        ///     Gets or sets the foot transform.
+        /// </summary>
+        public Transform Foot
+        {
+            get => _foot;
+            set => _foot = value;
+        }
+
+        /// <summary>
+        ///     Gets or sets the toes transform.
+        /// </summary>
+        public Transform Toes
+        {
+            get => _toes;
+            set => _toes = value;
+        }
+
+        #endregion
+    }
+}