ClothViewer

Assets/VRM10_Samples/ClothSample/ClothViewer/ClothBlinker.cs

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+using System.Collections;
+using UnityEngine;
+using UnityEngine.Serialization;
+
+namespace UniVRM10.Cloth.Viewer
+{
+    /// <summary>
+    /// VRMBlendShapeProxy によるランダムに瞬きするサンプル。
+    /// VRMBlendShapeProxy のある GameObject にアタッチする。
+    /// </summary>
+    public class ClothBlinker : MonoBehaviour
+    {
+        Vrm10Instance m_controller;
+
+        [FormerlySerializedAs("m_interVal")]
+        [SerializeField]
+        public float Interval = 5.0f;
+
+        [FormerlySerializedAs("m_closingTime")]
+        [SerializeField]
+        public float ClosingTime = 0.06f;
+
+        [FormerlySerializedAs("m_openingSeconds")]
+        [SerializeField]
+        public float OpeningSeconds = 0.03f;
+
+        [FormerlySerializedAs("m_closeSeconds")]
+        [SerializeField]
+        public float CloseSeconds = 0.1f;
+
+        Coroutine m_coroutine;
+
+        float m_nextRequest;
+        bool m_request;
+        public bool Request
+        {
+            get { return m_request; }
+            set
+            {
+                if (Time.time < m_nextRequest)
+                {
+                    return;
+                }
+                m_request = value;
+                m_nextRequest = Time.time + 1.0f;
+            }
+        }
+
+        IEnumerator BlinkRoutine()
+        {
+            while (true)
+            {
+                var waitTime = Time.time + Random.value * Interval;
+                while (waitTime > Time.time)
+                {
+                    if (Request)
+                    {
+                        m_request = false;
+                        break;
+                    }
+                    yield return null;
+                }
+
+                // close
+                var value = 0.0f;
+                var closeSpeed = 1.0f / CloseSeconds;
+                while (true)
+                {
+                    value += Time.deltaTime * closeSpeed;
+                    if (value >= 1.0f)
+                    {
+                        break;
+                    }
+
+                    m_controller.Runtime.Expression.SetWeight(ExpressionKey.CreateFromPreset(ExpressionPreset.blink), value);
+                    yield return null;
+                }
+                m_controller.Runtime.Expression.SetWeight(ExpressionKey.CreateFromPreset(ExpressionPreset.blink), 1.0f);
+
+                // wait...
+                yield return new WaitForSeconds(ClosingTime);
+
+                // open
+                value = 1.0f;
+                var openSpeed = 1.0f / OpeningSeconds;
+                while (true)
+                {
+                    value -= Time.deltaTime * openSpeed;
+                    if (value < 0)
+                    {
+                        break;
+                    }
+
+                    m_controller.Runtime.Expression.SetWeight(ExpressionKey.CreateFromPreset(ExpressionPreset.blink), value);
+                    yield return null;
+                }
+                m_controller.Runtime.Expression.SetWeight(ExpressionKey.CreateFromPreset(ExpressionPreset.blink), 0);
+            }
+        }
+
+        private void OnEnable()
+        {
+            m_controller = GetComponent<Vrm10Instance>();
+            m_coroutine = StartCoroutine(BlinkRoutine());
+        }
+
+        private void OnDisable()
+        {
+            if (m_coroutine != null)
+            {
+                StopCoroutine(m_coroutine);
+                m_coroutine = null;
+            }
+        }
+    }
+}