Add ultimate xr

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

@@ -0,0 +1,99 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="UxrFirearmAmmoLabel.cs" company="VRMADA">
+//   Copyright (c) VRMADA, All rights reserved.
+// </copyright>
+// --------------------------------------------------------------------------------------------------------------------
+using UltimateXR.Core;
+using UltimateXR.Core.Components;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace UltimateXR.Mechanics.Weapons
+{
+    /// <summary>
+    ///     Component that draws the ammo left in a firearm magazine.
+    /// </summary>
+    [RequireComponent(typeof(UxrFirearmWeapon))]
+    public class UxrFirearmAmmoLabel : UxrComponent
+    {
+        #region Inspector Properties/Serialized Fields
+
+        [SerializeField] private Text _textTarget;
+        [SerializeField] private int  _triggerIndex;
+        [SerializeField] private bool _showCapacity = true;
+        [SerializeField] private int  _digits       = 2;
+
+        #endregion
+
+        #region Unity
+
+        /// <summary>
+        ///     Initializes the component.
+        /// </summary>
+        protected override void Awake()
+        {
+            base.Awake();
+
+            _firearm = GetComponent<UxrFirearmWeapon>();
+        }
+
+        /// <summary>
+        ///     Subscribes to events.
+        /// </summary>
+        protected override void OnEnable()
+        {
+            base.OnEnable();
+
+            UxrManager.AvatarsUpdated += UxrManager_AvatarsUpdated;
+        }
+
+        /// <summary>
+        ///     Unsubscribes from events.
+        /// </summary>
+        protected override void OnDisable()
+        {
+            base.OnDisable();
+
+            UxrManager.AvatarsUpdated -= UxrManager_AvatarsUpdated;
+        }
+
+        #endregion
+
+        #region Event Handling Methods
+
+        /// <summary>
+        ///     Called after all avatars were updated. Updates the ammo information.
+        /// </summary>
+        private void UxrManager_AvatarsUpdated()
+        {
+            if (!_textTarget || !_firearm)
+            {
+                return;
+            }
+
+            string ammoRemaining = _firearm.HasMagAttached(_triggerIndex) ? _firearm.GetAmmoLeft(_triggerIndex).ToString() : string.Empty;
+            string ammoCapacity  = _firearm.HasMagAttached(_triggerIndex) ? _firearm.GetAmmoCapacity(_triggerIndex).ToString() : string.Empty;
+
+            if (_firearm.HasMagAttached(_triggerIndex))
+            {
+                ammoRemaining = ammoRemaining.PadLeft(_digits, '0');
+                ammoCapacity  = ammoCapacity.PadLeft(_digits, '0');
+            }
+            else
+            {
+                ammoRemaining = ammoRemaining.PadLeft(_digits, '-');
+                ammoCapacity  = ammoCapacity.PadLeft(_digits, '-');
+            }
+
+            _textTarget.text = _showCapacity ? $"{ammoRemaining}/{ammoCapacity}" : ammoRemaining;
+        }
+
+        #endregion
+
+        #region Private Types & Data
+
+        private UxrFirearmWeapon _firearm;
+
+        #endregion
+    }
+}