zeling_v2/Assets/Scripts/Editor/EventConfigEditor.cs

using System.Collections.Generic;
using UnityEditor;
using UnityEngine;
using BaseGames.Animation;

namespace BaseGames.Editor
{
    /// <summary>
    /// AnimationEventConfigSO 自定义 Inspector（架构 §AnimationModule）。
    /// 功能：
    ///   - 以时间线色块可视化事件分布
    ///   - 自动检测 Clip 长度漂移（超过 5 帧则显示警告）
    ///   - 验证归一化时间范围 [0, 1]
    ///   - 一键对事件按归一化时间排序
    /// </summary>
    [CustomEditor(typeof(AnimationEventConfigSO))]
    public class EventConfigEditor : UnityEditor.Editor
    {
        // ── 事件类型 → 色块颜色映射 ────────────────────────────────────────
        private static readonly Dictionary<AnimationEventType, Color> _colorMap = new()
        {
            { AnimationEventType.EnableHitBox,      new Color(0.9f, 0.2f, 0.2f, 0.8f) },  // 红
            { AnimationEventType.DisableHitBox,     new Color(0.9f, 0.2f, 0.2f, 0.8f) },
            { AnimationEventType.AttackImpact,      new Color(0.9f, 0.2f, 0.2f, 0.8f) },

            { AnimationEventType.EnableIFrame,      new Color(0.2f, 0.8f, 0.2f, 0.8f) },  // 绿
            { AnimationEventType.DisableIFrame,     new Color(0.2f, 0.8f, 0.2f, 0.8f) },

            { AnimationEventType.Footstep,          new Color(0.2f, 0.4f, 0.9f, 0.8f) },  // 蓝
            { AnimationEventType.PlaySFX,           new Color(0.2f, 0.4f, 0.9f, 0.8f) },
            { AnimationEventType.LandImpact,        new Color(0.2f, 0.4f, 0.9f, 0.8f) },
            { AnimationEventType.JumpLaunch,        new Color(0.2f, 0.4f, 0.9f, 0.8f) },

            { AnimationEventType.EnableParryWindow, new Color(0.9f, 0.8f, 0.1f, 0.8f) },  // 黄
            { AnimationEventType.DisableParryWindow,new Color(0.9f, 0.8f, 0.1f, 0.8f) },

            { AnimationEventType.TriggerFeedback,   new Color(0.6f, 0.2f, 0.9f, 0.8f) },  // 紫

            { AnimationEventType.CancelWindowOpen,  new Color(0.9f, 0.5f, 0.1f, 0.8f) },  // 橙
            { AnimationEventType.CancelWindowClose, new Color(0.9f, 0.5f, 0.1f, 0.8f) },

            { AnimationEventType.SpawnProjectile,   new Color(0.9f, 0.9f, 0.9f, 0.8f) },  // 白
            { AnimationEventType.RoarStart,         new Color(0.9f, 0.9f, 0.9f, 0.8f) },
            { AnimationEventType.RoarEnd,           new Color(0.9f, 0.9f, 0.9f, 0.8f) },
            { AnimationEventType.PhaseTwoStart,     new Color(0.9f, 0.9f, 0.9f, 0.8f) },
        };

        private const float TimelineHeight = 24f;
        private const float MarkerWidth    = 3f;
        private const float DriftThresholdFrames = 5f;

        public override void OnInspectorGUI()
        {
            var config = (AnimationEventConfigSO)target;
            serializedObject.Update();

            // ── 时间线预览 ───────────────────────────────────────────────
            EditorGUILayout.LabelField("事件时间线预览", EditorStyles.boldLabel);
            DrawTimeline(config);
            EditorGUILayout.Space(4f);

            // ── 标准字段 ─────────────────────────────────────────────────
            DrawDefaultInspector();
            EditorGUILayout.Space(4f);

            // ── 验证警告 ─────────────────────────────────────────────────
            ValidateEntries(config);

            // ── Clip 长度漂移检测 ─────────────────────────────────────────
            if (config.targetClip != null && config.ExpectedClipLength > 0f)
            {
                float fps       = config.targetClip.frameRate;
                float actualLen = config.targetClip.length;
                float drift     = Mathf.Abs(actualLen - config.ExpectedClipLength) * fps;

                if (drift > DriftThresholdFrames)
                {
                    EditorGUILayout.HelpBox(
                        $"⚠ Clip 长度已变化 {drift:F1} 帧（期望 {config.ExpectedClipLength:F3}s，" +
                        $"实际 {actualLen:F3}s）。\n请检查事件时机是否需要更新。",
                        MessageType.Warning);
                }
            }

            EditorGUILayout.Space(4f);

            // ── 操作按钮 ─────────────────────────────────────────────────
            EditorGUILayout.BeginHorizontal();

            if (GUILayout.Button("按时间排序"))
            {
                SortEvents(config);
            }

            if (config.targetClip != null && GUILayout.Button("记录当前 Clip 长度"))
            {
                Undo.RecordObject(config, "记录 Clip 长度");
                config.ExpectedClipLength = config.targetClip.length;
                EditorUtility.SetDirty(config);
            }

            EditorGUILayout.EndHorizontal();

            serializedObject.ApplyModifiedProperties();
        }

        // ── 时间线绘制 ────────────────────────────────────────────────────

        private static void DrawTimeline(AnimationEventConfigSO config)
        {
            Rect rect = GUILayoutUtility.GetRect(GUIContent.none, GUIStyle.none,
                GUILayout.Height(TimelineHeight), GUILayout.ExpandWidth(true));

            // 背景轨道
            EditorGUI.DrawRect(rect, new Color(0.15f, 0.15f, 0.15f, 1f));

            // 标尺刻度（每 10% 一条）
            for (int i = 0; i <= 10; i++)
            {
                float x   = rect.x + rect.width * i / 10f;
                float h   = (i % 5 == 0) ? rect.height * 0.6f : rect.height * 0.3f;
                var   tick = new Rect(x, rect.y + rect.height - h, 1f, h);
                EditorGUI.DrawRect(tick, new Color(0.5f, 0.5f, 0.5f, 0.8f));
            }

            if (config.events == null) return;

            foreach (var entry in config.events)
            {
                float nx = Mathf.Clamp01(entry.normalizedTime);
                float xPos = rect.x + rect.width * nx - MarkerWidth * 0.5f;
                var markerRect = new Rect(xPos, rect.y + 2f, MarkerWidth, rect.height - 4f);

                Color color = _colorMap.TryGetValue(entry.eventType, out var c)
                    ? c
                    : new Color(0.8f, 0.8f, 0.8f, 0.8f);

                EditorGUI.DrawRect(markerRect, color);
            }
        }

        // ── 验证 ──────────────────────────────────────────────────────────

        private static void ValidateEntries(AnimationEventConfigSO config)
        {
            if (config.events == null) return;

            for (int i = 0; i < config.events.Length; i++)
            {
                float t = config.events[i].normalizedTime;
                if (t < 0f || t > 1f)
                {
                    EditorGUILayout.HelpBox(
                        $"事件 [{i}] {config.events[i].eventType}：" +
                        $"normalizedTime = {t:F3} 超出 [0, 1] 范围。",
                        MessageType.Error);
                }
            }
        }

        // ── 排序 ──────────────────────────────────────────────────────────

        private static void SortEvents(AnimationEventConfigSO config)
        {
            if (config.events == null || config.events.Length < 2) return;

            Undo.RecordObject(config, "排序动画事件");
            System.Array.Sort(config.events, (a, b) =>
                a.normalizedTime.CompareTo(b.normalizedTime));
            EditorUtility.SetDirty(config);
        }
    }
}