新增剔除功能与剔除着色器

Assets/Scenes/Main.unity

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Assets/Scripts/Main.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.Events;
@@ -41,14 +42,18 @@ public class Main : MonoBehaviour
 
     private void HideAllCars()
     {
+        StopAllCoroutines();
         foreach (var configCar in config.Cars)
         {
-            configCar.车辆基础物体.SetActive(false);
+            // SetCarActiveCoroutine()
+            SetCarActive(configCar.车辆基础物体,false);
+            // configCar.车辆基础物体.SetActive(false);
             foreach (var carComponentConfig in configCar.车辆组件)
             {
                 foreach (var component in carComponentConfig.车辆组件合集)
                 {
-                    component.物体.SetActive(false);
+                    SetCarActive(component.物体,false);
+                    // component.物体.SetActive(false);
                 }
             }
         }
@@ -63,7 +68,9 @@ public class Main : MonoBehaviour
             carComponentConfig.SelectComponentIndex = 0;
             for (var j = 0; j < carComponentConfig.车辆组件合集.Count; j++)
             {
-                carComponentConfig.车辆组件合集[j].物体.SetActive(j == 0);
+                var go = carComponentConfig.车辆组件合集[j].物体;
+                SetCarActive(go, j == 0);
+                // carComponentConfig.车辆组件合集[j].物体.SetActive(j == 0);
             }
         }
 
@@ -103,20 +110,24 @@ public class Main : MonoBehaviour
         if (carIndex == -1)
             return;
         var configCar = config.Cars[carIndex];
-        configCar.车辆基础物体.SetActive(isActive);
+        // configCar.车辆基础物体.SetActive(isActive);
+        SetCarActive(configCar.车辆基础物体,isActive);
         foreach (var carComponentConfig in configCar.车辆组件)
         {
             if (isActive)
             {
                 if (carComponentConfig.车辆组件合集.Count <= carComponentConfig.SelectComponentIndex)
                     continue;
-                carComponentConfig.车辆组件合集[carComponentConfig.SelectComponentIndex].物体.SetActive(true);
+                var go = carComponentConfig.车辆组件合集[carComponentConfig.SelectComponentIndex].物体;
+                SetCarActive(go,true);
+                // carComponentConfig.车辆组件合集[carComponentConfig.SelectComponentIndex].物体.SetActive(true);
             }
             else
             {
                 foreach (var component in carComponentConfig.车辆组件合集)
                 {
-                    component.物体.SetActive(false);
+                    // component.物体.SetActive(false);
+                    SetCarActive(component.物体,false);
                 }
             }
         }
@@ -178,7 +189,33 @@ public class Main : MonoBehaviour
     {
         if (componentIndex == -1)
             return;
-        currentCarComponents.车辆组件合集[componentIndex].物体.SetActive(isDisplay);
+        var go = currentCarComponents.车辆组件合集[componentIndex].物体;
+        // go.SetActive(isDisplay);
+        SetCarActive(go, isDisplay);
+    }
+
+    private void SetCarActive(GameObject go, bool isActive)
+    {
+        Debug.Log($"SetCarActive ({go.name}) ({isActive})");
+        this.StartCoroutine(SetCarActiveCoroutine(go, isActive, .5f));
+    }
+
+    private IEnumerator SetCarActiveCoroutine(GameObject go, bool isActive, float time)
+    {
+        var renderers = go.GetComponentsInChildren<Renderer>();
+        var propertyToID = Shader.PropertyToID("_ClipScaleV");
+        float timer = 0;
+        float min = -1f;
+        float max = 1.0f;
+        while (timer < time)
+        {
+            timer += Time.deltaTime;
+            yield return null;
+            var evl = timer / time;
+            float result = isActive ? Mathf.Lerp(max, min, evl) : Mathf.Lerp(min, max, evl);
+            foreach (var r in renderers)
+                r.material.SetFloat(propertyToID, result);
+        }
     }
 
     private void Awake()

Assets/Shaders/Glass_URP.shadergraph.meta

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Assets/Shaders/SubGraph.meta

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Assets/Shaders/SubGraph/WorldNoiseClip.shadersubgraph.meta

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