升级obi

Assets/Obi/Samples/Common/SampleResources/Scripts/ActorBlinker.cs

@@ -0,0 +1,32 @@
+using UnityEngine;
+using Obi;
+
+namespace Obi.Samples
+{
+    [RequireComponent(typeof(ObiActor))]
+    public class ActorBlinker : MonoBehaviour
+    {
+        public Color neutralColor = Color.white;
+        public Color highlightColor = Color.red;
+        private ObiActor actor;
+
+        void Awake()
+        {
+            actor = GetComponent<ObiActor>();
+        }
+
+        public void Blink(int particleIndex)
+        {
+            if (actor.solver != null)
+                actor.solver.colors[particleIndex] = highlightColor;
+        }
+
+        void LateUpdate()
+        {
+            if (actor.solver != null)
+                for (int i = 0; i < actor.activeParticleCount; ++i)
+                    actor.solver.colors[actor.solverIndices[i]] += (neutralColor - actor.solver.colors[actor.solverIndices[i]]) * Time.deltaTime * 5;
+        }
+
+    }
+}