做不出来

2026-06-30 01:48:58 -04:00
parent 9a9e48f8a5
commit ddd387ef35
132 changed files with 8945 additions and 2943 deletions
--- a/Assets/Scripts/MainGame/Effects/AfterImage/AfterImageGenerator.cs
+++ b/Assets/Scripts/MainGame/Effects/AfterImage/AfterImageGenerator.cs
@@ -0,0 +1,146 @@
+using System.Collections.Generic;
+using UnityEngine;
+using Cielonos.MainGame.Characters;
+
+namespace Cielonos.MainGame.Effects
+{
+    public enum AfterImageSpawnMode
+    {
+        TimeInterval,
+        DistanceInterval
+    }
+
+    /// <summary>
+    /// 残影发生器，挂载在角色身上，用于在高速移动时动态生成姿态残影。
+    /// </summary>
+    public class AfterImageGenerator : MonoBehaviour
+    {
+        private CharacterBase character;
+        private List<SkinnedMeshRenderer> skinnedRenderers = new List<SkinnedMeshRenderer>();
+        private bool isSpawning = false;
+        private float timer;
+        private Vector3 lastSpawnPos;
+
+        [Header("AfterImage Settings")]
+        [Tooltip("残影所使用的菲涅尔发光材质")]
+        public Material afterImageMaterial;
+        [Tooltip("单个残影的持续消失时间（秒）")]
+        public float afterImageDuration = 0.3f;
+        
+        [Tooltip("残影生成模式：时间间隔 或 距离间隔")]
+        public AfterImageSpawnMode spawnMode = AfterImageSpawnMode.TimeInterval;
+        
+        [Tooltip("生成残影的时间间隔（秒，TimeInterval 模式）")]
+        public float spawnInterval = 0.03f;
+        [Tooltip("生成残影的距离间隔（米，DistanceInterval 模式）")]
+        public float spawnDistance = 0.8f;
+
+        private void Start()
+        {
+            character = GetComponent<CharacterBase>();
+            GetComponentsInChildren(true, skinnedRenderers);
+        }
+
+        public void StartSpawning()
+        {
+            isSpawning = true;
+            timer = 0f; // 时间模式下启动时立即生成一个
+            lastSpawnPos = transform.position; // 距离模式下重置起始点
+            
+            if (spawnMode == AfterImageSpawnMode.DistanceInterval)
+            {
+                CreateAfterImageSnapshot(); // 距离模式启动时也立即生成第一个
+            }
+        }
+
+        public void StopSpawning()
+        {
+            isSpawning = false;
+        }
+
+        #region Dynamic Configuration APIs
+
+        public void SetSpawnMode(AfterImageSpawnMode mode) => spawnMode = mode;
+        public void SetSpawnInterval(float interval) => spawnInterval = interval;
+        public void SetSpawnDistance(float distance) => spawnDistance = distance;
+        public void SetAfterImageDuration(float duration) => afterImageDuration = duration;
+        public void SetMaterial(Material mat) => afterImageMaterial = mat;
+
+        #endregion
+
+        private void Update()
+        {
+            if (!isSpawning || character == null) return;
+
+            if (spawnMode == AfterImageSpawnMode.TimeInterval)
+            {
+                timer -= character.selfTimeSm.DeltaTime;
+                if (timer <= 0f)
+                {
+                    CreateAfterImageSnapshot();
+                    timer = spawnInterval;
+                }
+            }
+            else if (spawnMode == AfterImageSpawnMode.DistanceInterval)
+            {
+                Vector3 currentPos = transform.position;
+                float dist = Vector3.Distance(lastSpawnPos, currentPos);
+                if (dist >= spawnDistance)
+                {
+                    CreateAfterImageSnapshot();
+                    lastSpawnPos = currentPos;
+                }
+            }
+        }
+
+        /// <summary>
+        /// 手动生成一个当前姿态的残影
+        /// </summary>
+        public void CreateAfterImageSnapshot()
+        {
+            if (afterImageMaterial == null) return;
+
+            // 创建残影根容器
+            GameObject afterImageObj = new GameObject($"{gameObject.name}_AfterImage");
+            
+            List<MeshFilter> filters = new List<MeshFilter>();
+            List<MeshRenderer> renderers = new List<MeshRenderer>();
+
+            foreach (var skinnedRenderer in skinnedRenderers)
+            {
+                // 仅烘焙当前处于显示状态的蒙皮部件
+                if (skinnedRenderer == null || !skinnedRenderer.gameObject.activeInHierarchy || !skinnedRenderer.enabled) 
+                    continue;
+
+                // 创建对应蒙皮部件的静态 Mesh 副本
+                GameObject subObj = new GameObject(skinnedRenderer.name);
+                subObj.transform.SetParent(afterImageObj.transform);
+                subObj.transform.position = skinnedRenderer.transform.position;
+                subObj.transform.rotation = skinnedRenderer.transform.rotation;
+                subObj.transform.localScale = skinnedRenderer.transform.lossyScale;
+
+                // 烘焙蒙皮网格的当前姿态
+                Mesh bakedMesh = new Mesh();
+                skinnedRenderer.BakeMesh(bakedMesh);
+
+                MeshFilter filter = subObj.AddComponent<MeshFilter>();
+                filter.mesh = bakedMesh;
+                filters.Add(filter);
+
+                MeshRenderer renderer = subObj.AddComponent<MeshRenderer>();
+                renderers.Add(renderer);
+            }
+
+            // 如果没有成功烘焙出任何网格，直接销毁根容器
+            if (filters.Count == 0)
+            {
+                Destroy(afterImageObj);
+                return;
+            }
+
+            // 初始化渐隐控制
+            AfterImageItem afterImageItem = afterImageObj.AddComponent<AfterImageItem>();
+            afterImageItem.Initialize(filters.ToArray(), renderers.ToArray(), afterImageMaterial, afterImageDuration);
+        }
+    }
+}