first commit

Assets/Materials/com.gleechi.unity.virtualgrasp/Samples/Onboarding/Scripts/ToggleLight.cs

@@ -0,0 +1,61 @@
+// Copyright (C) 2014-2024 Gleechi Technology AB. All rights reserved.
+
+using UnityEngine;
+
+namespace VirtualGrasp.Onboarding
+{
+    /** 
+     * ToggleLight shows as a tutorial on a non-physical two-stage button setup 
+     * through VG_Articulation and how to use VG_Controller.GetObjectJointState to toggle light on and off. 
+     */
+    [LIBVIRTUALGRASP_UNITY_SCRIPT]
+    [HelpURL("https://docs.virtualgrasp.com/unity_vgonboarding_task1.html")]
+    public class ToggleLight : MonoBehaviour
+    {
+        public GameObject m_light = null;
+        public GameObject m_light2 = null;
+        private VG_Articulation m_articulation = null;
+
+        public AudioSource m_audioSourceOn;
+        public AudioSource m_audioSourceOff;
+
+        private float m_state;
+        private bool m_binState = false;
+
+
+        void Start()
+        {
+            if (TryGetComponent<VG_Articulation>(out m_articulation))
+            {
+                VG_Controller.GetObjectJointState(transform, out m_state);
+                EvaluateState(m_state);
+            }
+        }
+
+        void Update()
+        {
+            VG_Controller.GetObjectJointState(transform, out float newState);
+            if (newState != m_state)
+                EvaluateState(newState);
+            m_state = newState;
+        }
+
+        void EvaluateState(float state)
+        {
+            if (state == m_articulation.m_min && m_binState)
+            {
+                m_binState = false;
+                m_light.SetActive(false);
+                m_light2.SetActive(false);
+                m_audioSourceOff.Play();
+            }
+            else if (state == m_articulation.m_max && !m_binState)
+            {
+                m_binState = true;
+                m_light.SetActive(true);
+                m_light2.SetActive(true);
+                m_audioSourceOn.Play();
+            }
+        }
+    }
+}