暂且修了LookAt

Assets/Scripts/Extensions/ColorExtensions.cs

@@ -0,0 +1,23 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public static class ColorExtensions 
+{
+    public static Gradient DefaultGradient()
+    {
+        Gradient gradient = new Gradient();
+        GradientColorKey[] colorKeys = new GradientColorKey[2];
+        colorKeys[0].color = Color.white;
+        colorKeys[0].time = 0;
+        colorKeys[1].color = Color.white;
+        colorKeys[1].time = 1;
+        GradientAlphaKey[] alphaKeys = new GradientAlphaKey[2];
+        alphaKeys[0].alpha = 1;
+        alphaKeys[0].time = 0;
+        alphaKeys[1].alpha = 1;
+        alphaKeys[1].time = 1;
+        gradient.SetKeys(colorKeys, alphaKeys);
+        return gradient;
+    }
+}

Assets/Scripts/Extensions/ColorExtensions.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b994ac82f6ab6cd42bf64438e79d1965
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Extensions/CustomCurvePresets.cs

@@ -0,0 +1,58 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Ichni
+{
+    
+    /// <summary>
+    /// 自定义曲线预设
+    /// </summary>
+    public static class CustomCurvePresets
+    {
+
+        /// <summary>
+        /// 瞬间完成
+        /// </summary>
+        /// <returns></returns>
+        public static AnimationCurve Instant()
+        {
+            Keyframe[] keys = new Keyframe[2];
+            keys[0] = new Keyframe(0, 1, 0, 0);
+            keys[1] = new Keyframe(1, 1, 0, 0);
+            return new AnimationCurve(keys);
+        }
+        
+        /// <summary>
+        /// 抛物线曲线，在中间达到最大值，两端为起始值
+        /// </summary>
+        /// <param name="totalTime">总时间</param>
+        /// <param name="startValue">起始（和结束）值</param>
+        /// <param name="peakValue">中点最大值</param>
+        public static AnimationCurve Parabolic(float totalTime, float startValue, float peakValue)
+        {
+            Keyframe[] keys = new Keyframe[3];
+            keys[0] = new Keyframe(0, startValue, 0, 0);
+            keys[1] = new Keyframe(totalTime / 2, peakValue, 0, 0);
+            keys[2] = new Keyframe(totalTime, startValue, 0, 0);
+            return new AnimationCurve(keys);
+        }
+
+        /// <summary>
+        /// 自定义峰值点位置的抛物线曲线，在指定时间点达到最大值，两端为起始值
+        /// </summary>
+        /// <param name="totalTime">总时间</param>
+        /// <param name="startValue">起始（和结束）值</param>
+        /// <param name="peakValue">最大值</param>
+        /// <param name="peakTimePercent">最大值的比例点</param>
+        /// <returns></returns>
+        public static AnimationCurve CustomPeakTimeParabolic(float totalTime, float startValue, float peakValue, float peakTimePercent)
+        {
+            Keyframe[] keys = new Keyframe[3];
+            keys[0] = new Keyframe(0, startValue, 0, 0);
+            keys[1] = new Keyframe(totalTime * peakTimePercent, peakValue, 0, 0);
+            keys[2] = new Keyframe(totalTime, startValue, 0, 0);
+            return new AnimationCurve(keys);
+        }
+    }
+}

Assets/Scripts/Extensions/CustomCurvePresets.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: ac4cc158ed88d48af9a350196b874508
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Extensions/ListExtension.cs

@@ -0,0 +1,12 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+public static class ListExtension
+{
+    public static Vector3 Sum(this List<Vector3> list)
+    {
+        return list.Aggregate(Vector3.zero, (current, addition) => current + addition);
+    }
+}

Assets/Scripts/Extensions/ListExtension.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 62a89393607258a4c858b3bfede996ce
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Extensions/ShaderExtension.cs

@@ -0,0 +1,28 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public static class ShaderExtension
+{
+    /// <summary>
+    /// 对于从AssetBundle中加载的材质，修改Shader参数可能会出现异常情况。
+    /// 此时需要在生成物体的时候，重新初始化Shader。
+    /// </summary>
+    public static void InitializeShader(this Renderer renderer)
+    {
+        foreach (Material material in renderer.materials)
+        {
+            string shaderName = material.shader.name;
+            Shader shader = Shader.Find(shaderName);
+            
+            if (shader != null)
+            {
+                material.shader = shader;
+            }
+            else
+            {
+                Debug.LogWarning($"Shader '{shaderName}' not found for material '{material.name}' on renderer '{renderer.name}'.");
+            }
+        }
+    }
+}

Assets/Scripts/Extensions/ShaderExtension.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b74e31a7b06bb9743b629a923718f2c2
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: