deltavr multiplayer 2.0

Assets/XRI_Examples/UI_3D/Scripts/ClawMachine/UfoAbductionForce.cs

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+using System.Collections.Generic;
+
+namespace UnityEngine.XR.Content.Interaction
+{
+    /// <summary>
+    /// This class applies an abduction force in all rigidbodies inside the trigger collider.
+    /// A list is used to store all rigidbodies inside the trigger; the force is applied in
+    /// the FixedUpdate. The force magnitude is calculated using the pressure value of the <c>XRPushButton</c>
+    /// <seealso cref="XRPushButton"/>
+    /// </summary>
+    public class UfoAbductionForce : MonoBehaviour
+    {
+        [SerializeField]
+        [Tooltip("The minimum magnitude of the abduction force")]
+        float m_MinForceMagnitude;
+
+        [SerializeField]
+        [Tooltip("The maximum magnitude of the abduction force")]
+        float m_MaxForceMagnitude;
+
+        [SerializeField]
+        [Tooltip("All rigidbodies inside this trigger will receive the abduction force.")]
+        Collider m_Trigger;
+
+        float m_ButtonValue;
+        readonly List<Rigidbody> m_Rigidbodies = new List<Rigidbody>();
+
+        void Awake()
+        {
+            m_Trigger.enabled = false;
+        }
+
+        void OnEnable()
+        {
+            m_Trigger.enabled = true;
+        }
+
+        void OnDisable()
+        {
+            m_Trigger.enabled = false;
+            m_Rigidbodies.Clear();
+        }
+
+        void FixedUpdate()
+        {
+            var deltaForce = m_MaxForceMagnitude - m_MinForceMagnitude;
+            var force = transform.up * (m_MinForceMagnitude + deltaForce * m_ButtonValue);
+            foreach (var rigidbody in m_Rigidbodies)
+                rigidbody.AddForce(force, ForceMode.Acceleration);
+        }
+
+        void OnTriggerEnter(Collider other)
+        {
+            var otherRigidbody = other.GetComponent<Rigidbody>();
+            if (otherRigidbody != null)
+                m_Rigidbodies.Add(otherRigidbody);
+        }
+
+        void OnTriggerExit(Collider other)
+        {
+            var otherRigidbody = other.GetComponent<Rigidbody>();
+            if (otherRigidbody != null)
+                m_Rigidbodies.Remove(otherRigidbody);
+        }
+
+        /// <summary>
+        /// Gets the current button value. Called by the <c>XRPushButton.OnValueChange</c> event.
+        /// </summary>
+        /// <param name="value">The current button value</param>
+        public void OnButtonValueChange(float value)
+        {
+            m_ButtonValue = value;
+        }
+    }
+}