486 lines
24 KiB
C#
486 lines
24 KiB
C#
using System.Collections.Generic;
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using BaseGames.Camera;
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using UnityEditor;
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using UnityEditor.SceneManagement;
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using UnityEngine;
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namespace BaseGames.Editor
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{
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/// <summary>
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/// 将旧格式相机区域批量迁移到新架构。
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///
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/// 旧格式：
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/// Zone_xxx（挂 BoxCollider2D，定义相机可视矩形）
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/// ├─ Zone_xxx_TriggerRegion
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/// │ ├─ Zone_xxx_TriggerRegion_Point_0 … （多边形顶点）
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/// └─ Zone_xxx_Confiner（挂 BoxCollider2D / PolygonCollider2D，定义限位边界）
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///
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/// 新格式：
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/// [新 CameraArea GO]（CameraArea 组件，_visibleBounds = 本地 Rect）
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/// ├─ AreaBoundary（BoxCollider，对应旧 Confiner）
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/// ├─ TriggerZone（CameraTriggerZone + PolygonCollider2D，对应旧 TriggerRegion）
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/// └─ VCam_xxx（CinemachineCamera + 所有扩展组件，专属虚拟相机）
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///
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/// 菜单：BaseGames → Camera → 相机区域迁移工具
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/// </summary>
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public class CameraZoneMigrationTool : EditorWindow
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{
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[MenuItem("BaseGames/Camera/相机区域迁移工具", priority = 110)]
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public static void Open()
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{
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var win = GetWindow<CameraZoneMigrationTool>("相机区域迁移工具");
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win.minSize = new Vector2(500f, 440f);
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}
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// ── 设置字段 ──────────────────────────────────────────────────────────
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private Transform _sourcesParent; // 旧 Zone_xxx 的父节点（通常名为 Zones）
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private Transform _targetParent; // 新对象放置位置（留空 = 与旧区域同级）
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private CameraLensConfigSO _lensConfig; // 绑定到新 CameraArea._lensConfig
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private bool _createDedicatedVCam = true; // 为每个区域创建专属 CinemachineCamera
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// ── 运行时状态 ────────────────────────────────────────────────────────
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private readonly List<ZoneEntry> _entries = new List<ZoneEntry>();
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private Vector2 _scroll;
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private bool _scanned;
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private int _lastMigratedCount;
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// ── 单条目数据 ────────────────────────────────────────────────────────
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private class ZoneEntry
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{
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public GameObject ZoneObj;
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public BoxCollider2D VisibleBox; // Zone_xxx 上的 BoxCollider2D
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public List<Vector2> TriggerWorldPts = new List<Vector2>(); // TriggerRegion 各点世界坐标
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public Collider2D ConfinerCollider; // Zone_xxx_Confiner 上的碰撞体（可空）
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public bool AlreadyMigrated;
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public bool Selected = true;
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}
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// ── 颜色 ─────────────────────────────────────────────────────────────
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private static readonly Color kOk = new Color(0.30f, 0.85f, 0.30f);
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private static readonly Color kWarning = new Color(1.00f, 0.75f, 0.10f);
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private static readonly Color kMuted = new Color(0.55f, 0.55f, 0.60f);
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// ══ GUI ═══════════════════════════════════════════════════════════════
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private void OnGUI()
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{
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EditorGUILayout.Space(6);
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EditorGUILayout.LabelField("旧格式相机区域迁移工具", EditorStyles.boldLabel);
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EditorGUILayout.HelpBox(
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"将旧架构（Zone_xxx + BoxCollider2D + TriggerRegion 点集 + Confiner）" +
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"批量转换为新架构（CameraArea + AreaBoundary + CameraTriggerZone）。\n" +
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"迁移结果可在 Scene 视图直接预览，原旧对象可选择禁用。",
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MessageType.Info);
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EditorGUILayout.Space(6);
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// ── 配置 ──────────────────────────────────────────────────────────
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_sourcesParent = (Transform)EditorGUILayout.ObjectField(
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new GUIContent("旧区域父节点 (Zones)", "包含所有 Zone_xxx 的父对象"),
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_sourcesParent, typeof(Transform), true);
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_targetParent = (Transform)EditorGUILayout.ObjectField(
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new GUIContent("新区域父节点（留空 = 同级）", "生成的 CameraArea 放在此节点下；留空则与旧 Zone_xxx 同级"),
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_targetParent, typeof(Transform), true);
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_lensConfig = (CameraLensConfigSO)EditorGUILayout.ObjectField(
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new GUIContent("镜头配置 SO", "赋给所有新 CameraArea._lensConfig；留空则不赋值"),
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_lensConfig, typeof(CameraLensConfigSO), false);
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_createDedicatedVCam = EditorGUILayout.Toggle(
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new GUIContent("创建专属 VCam",
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"为每个迁移区域创建子节点 CinemachineCamera（含所有扩展组件），\n" +
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"并绑定到 CameraArea._dedicatedCamera。"),
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_createDedicatedVCam);
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EditorGUILayout.Space(8);
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using (new EditorGUI.DisabledScope(_sourcesParent == null))
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{
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if (GUILayout.Button("扫描区域", GUILayout.Height(30)))
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ScanZones();
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}
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if (!_scanned) return;
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EditorGUILayout.Space(4);
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if (_entries.Count == 0)
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{
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EditorGUILayout.HelpBox(
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"未检测到旧格式区域。\n条件：BoxCollider2D + 含 \"TriggerRegion\" 字样的子节点。",
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MessageType.Warning);
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return;
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}
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// ── 统计行 ─────────────────────────────────────────────────────────
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int migrated = 0, pending = 0;
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foreach (var e in _entries) { if (e.AlreadyMigrated) migrated++; else if (e.Selected) pending++; }
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EditorGUILayout.LabelField(
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$"共 {_entries.Count} 个区域 | 已迁移 {migrated} | 已选待迁移 {pending}",
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EditorStyles.miniBoldLabel);
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EditorGUILayout.Space(2);
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// ── 条目列表 ───────────────────────────────────────────────────────
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_scroll = EditorGUILayout.BeginScrollView(_scroll, GUILayout.MaxHeight(240));
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foreach (var entry in _entries)
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DrawEntryRow(entry);
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EditorGUILayout.EndScrollView();
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EditorGUILayout.Space(8);
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// ── 批量迁移 ───────────────────────────────────────────────────────
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int selectedPending = _entries.FindAll(e => e.Selected && !e.AlreadyMigrated).Count;
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using (new EditorGUI.DisabledScope(selectedPending == 0))
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{
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if (GUILayout.Button($"迁移已选中区域（{selectedPending} 个）", GUILayout.Height(36)))
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{
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int count = 0;
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foreach (var e in _entries)
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if (e.Selected && !e.AlreadyMigrated) { MigrateZone(e); count++; }
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_lastMigratedCount = count;
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ScanZones();
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Debug.Log($"[迁移工具] 完成迁移 {count} 个相机区域。");
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}
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}
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if (_lastMigratedCount > 0)
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EditorGUILayout.HelpBox(
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$"上次迁移完成 {_lastMigratedCount} 个。请在 Scene 视图确认后保存场景（Ctrl+S）。",
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MessageType.Info);
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}
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private void DrawEntryRow(ZoneEntry entry)
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{
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using (new EditorGUILayout.HorizontalScope(EditorStyles.helpBox))
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{
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// 选择框（已迁移的不可再选）
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using (new EditorGUI.DisabledScope(entry.AlreadyMigrated))
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entry.Selected = EditorGUILayout.Toggle(entry.Selected, GUILayout.Width(16));
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// 名称
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Color prev = GUI.color;
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GUI.color = entry.AlreadyMigrated ? kMuted : kOk;
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EditorGUILayout.LabelField(entry.ZoneObj.name, GUILayout.Width(170));
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GUI.color = prev;
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// 可视框尺寸
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if (entry.VisibleBox != null)
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{
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Vector2 sz = entry.VisibleBox.size;
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EditorGUILayout.LabelField($"Box {sz.x:F0}×{sz.y:F0}", EditorStyles.miniLabel, GUILayout.Width(72));
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}
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else
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{
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GUI.color = kWarning;
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EditorGUILayout.LabelField("无 Box2D", EditorStyles.miniLabel, GUILayout.Width(72));
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GUI.color = prev;
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}
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// 触发点数
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Color ptColor = entry.TriggerWorldPts.Count >= 3 ? kOk : kWarning;
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GUI.color = ptColor;
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EditorGUILayout.LabelField($"触发 {entry.TriggerWorldPts.Count}pt", EditorStyles.miniLabel, GUILayout.Width(54));
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GUI.color = prev;
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// 限位来源
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string confLabel = entry.ConfinerCollider is PolygonCollider2D ? "Poly限位"
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: entry.ConfinerCollider is BoxCollider2D ? "Box限位"
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: "默认矩形";
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EditorGUILayout.LabelField(confLabel, EditorStyles.miniLabel, GUILayout.Width(54));
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// 状态 / 单独迁移按钮
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if (entry.AlreadyMigrated)
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{
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GUI.color = kMuted;
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EditorGUILayout.LabelField("已迁移", EditorStyles.miniLabel, GUILayout.Width(46));
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GUI.color = prev;
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}
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else
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{
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if (GUILayout.Button("迁移", GUILayout.Width(44), GUILayout.Height(16)))
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{
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MigrateZone(entry);
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_lastMigratedCount = 1;
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ScanZones();
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}
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}
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// Ping 旧对象
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if (GUILayout.Button("●", GUILayout.Width(20), GUILayout.Height(16)))
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EditorGUIUtility.PingObject(entry.ZoneObj);
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}
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}
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// ══ 扫描 ══════════════════════════════════════════════════════════════
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private void ScanZones()
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{
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_entries.Clear();
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_scanned = true;
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if (_sourcesParent == null) return;
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foreach (Transform child in _sourcesParent)
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{
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Debug.Log($"[root]:{child.name}");
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// 旧 Zone 的标识：子节点直属，且挂有 BoxCollider2D
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var box = child.GetComponent<BoxCollider2D>();
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if (box == null) continue;
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var entry = new ZoneEntry { ZoneObj = child.gameObject, VisibleBox = box };
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// 收集触发多边形顶点——xxx_TriggerRegion 下每个子节点的世界坐标即一个顶点，
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// 按子节点顺序依次连线围成多边形触发区域。
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Transform triggerRoot = FindChildContaining(child, "Trigger");
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if (triggerRoot != null){
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Debug.Log($"[trigger]:{triggerRoot.name}");
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foreach (Transform pt in triggerRoot){
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Debug.Log($"{pt.name}");
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entry.TriggerWorldPts.Add((Vector2)pt.position);
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}
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}
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// 读取限位碰撞体（Zone_xxx_Confiner 上的 Collider2D）
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Transform confinerT = FindChildContaining(child, "Confiner");
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if (confinerT != null)
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entry.ConfinerCollider = confinerT.GetComponent<Collider2D>();
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// 是否已经完成迁移（自身或子节点含 CameraArea）
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entry.AlreadyMigrated =
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child.GetComponent<CameraArea>() != null ||
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child.GetComponentInChildren<CameraArea>(true) != null;
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_entries.Add(entry);
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}
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Repaint();
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}
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private static Transform FindChildContaining(Transform parent, string keyword)
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{
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foreach (Transform child in parent)
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if (child.name.IndexOf(keyword, System.StringComparison.OrdinalIgnoreCase) >= 0)
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return child;
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return null;
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}
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// ══ 迁移 ══════════════════════════════════════════════════════════════
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private void MigrateZone(ZoneEntry entry)
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{
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GameObject zoneGO = entry.ZoneObj;
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Transform parent = _targetParent != null ? _targetParent : zoneGO.transform.parent;
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Vector3 worldPos = zoneGO.transform.position;
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// ── 1. 计算本地可视 Rect（相对于新 CameraArea 的世界位置）────────
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Rect localBounds;
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if (entry.VisibleBox != null)
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{
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// 注意：BoxCollider2D.bounds 在 inactive 对象上无效，必须手动计算
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Bounds wb = GetColliderWorldBounds(entry.VisibleBox);
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localBounds = new Rect(
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wb.min.x - worldPos.x,
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wb.min.y - worldPos.y,
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wb.size.x, wb.size.y);
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}
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else
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{
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localBounds = new Rect(-12f, -6f, 24f, 12f);
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}
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// ── 2. 创建 CameraArea 根节点 ─────────────────────────────────────
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GameObject areaGO = new GameObject(zoneGO.name);
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Undo.RegisterCreatedObjectUndo(areaGO, "Migrate Camera Zone");
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areaGO.transform.SetParent(parent, worldPositionStays: false);
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areaGO.transform.position = worldPos;
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// 紧跟旧对象之后（同级排列时保持顺序直观）
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if (parent == zoneGO.transform.parent)
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areaGO.transform.SetSiblingIndex(zoneGO.transform.GetSiblingIndex() + 1);
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CameraArea area = areaGO.AddComponent<CameraArea>();
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var soArea = new SerializedObject(area);
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soArea.FindProperty("_visibleBounds").rectValue = localBounds;
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if (_lensConfig != null)
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soArea.FindProperty("_lensConfig").objectReferenceValue = _lensConfig;
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soArea.ApplyModifiedProperties();
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// ── 3. 创建 AreaBoundary（限位体积 BoxCollider）─────────────────────────────
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GameObject boundaryGO = new GameObject($"{zoneGO.name}_AreaBoundary");
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Undo.RegisterCreatedObjectUndo(boundaryGO, "Migrate Camera Zone");
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boundaryGO.transform.SetParent(areaGO.transform, worldPositionStays: false);
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boundaryGO.transform.localPosition = Vector3.zero;
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BoxCollider confinerBox = boundaryGO.AddComponent<BoxCollider>();
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confinerBox.isTrigger = true;
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confinerBox.center = new Vector3(0f, 0f, -10f); // Z 占位符，SyncConfiner 会立即重算
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confinerBox.size = new Vector3(localBounds.width, localBounds.height, 1f);
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// 绑定 _confinerCollider
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soArea.Update();
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soArea.FindProperty("_confinerCollider").objectReferenceValue = confinerBox;
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soArea.ApplyModifiedProperties();
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EditorUtility.SetDirty(area);
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// 绑定完成后立即按 FOV/Depth 公式同步限位多边形，
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// 确保与 LensConfig 参数一致（创建时不会自动同步）
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float syncFOV = _lensConfig != null ? _lensConfig.fieldOfView : 60f;
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float syncAspect = UnityEngine.Camera.main != null ? UnityEngine.Camera.main.aspect : 16f / 9f;
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CameraAreaEditor.SyncConfinerFromVisibleBounds(area, syncFOV, syncAspect);
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// ── 4. 创建 TriggerZone（相机激活触发器）───────────────────────
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GameObject triggerGO = new GameObject($"{zoneGO.name}_TriggerZone");
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Undo.RegisterCreatedObjectUndo(triggerGO, "Migrate Camera Zone");
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triggerGO.transform.SetParent(areaGO.transform, worldPositionStays: false);
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triggerGO.transform.localPosition = Vector3.zero;
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// AddComponent 会因 [RequireComponent] 自动添加 PolygonCollider2D
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CameraTriggerZone triggerComp = triggerGO.AddComponent<CameraTriggerZone>();
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PolygonCollider2D triggerPoly = triggerGO.GetComponent<PolygonCollider2D>();
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// 将旧触发多边形路径（本地坐标，相对于新 CameraArea 世界位置）直接赋给 PolygonCollider2D
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Vector2[] triggerPath = BuildTriggerPath(entry, worldPos, localBounds);
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triggerPoly.isTrigger = true;
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triggerPoly.SetPath(0, triggerPath);
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// _targetArea → 指向刚创建的 CameraArea
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var soTrigger = new SerializedObject(triggerComp);
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soTrigger.FindProperty("_targetArea").objectReferenceValue = area;
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soTrigger.ApplyModifiedProperties();
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EditorUtility.SetDirty(triggerComp);
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// ── 5. 创建专属 VCam（每区域独立相机）─────────────────────────────
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if (_createDedicatedVCam)
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CameraAreaEditor.CreateDedicatedVCamForArea(area);
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// ── 6. 处理旧对象 ──────────────────────────────────────────────
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// 先记录原始激活状态，再对旧对象做处理，避免 SetActive(false) 后误读
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bool wasActive = zoneGO.activeSelf;
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// 同步旧区域的激活状态（旧 Zone_xxx 若为禁用，新对象同样禁用）
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if (!wasActive)
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areaGO.SetActive(false);
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EditorUtility.SetDirty(areaGO);
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EditorSceneManager.MarkSceneDirty(zoneGO.scene);
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EditorGUIUtility.PingObject(areaGO);
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Debug.Log($"[迁移工具] {zoneGO.name} → {areaGO.name} " +
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$"可视 {localBounds.width:F0}×{localBounds.height:F0} " +
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$"触发 PolygonCollider2D ({triggerPath.Length} 点) " +
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$"限位 BoxCollider ({confinerBox.size.x:F1}×{confinerBox.size.y:F1})");
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}
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// ── 限位多边形路径 ────────────────────────────────────────────────────
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/// <summary>
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/// 按优先级构建限位多边形路径（本地坐标，相对于新 CameraArea）：
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/// 1. Zone_xxx_Confiner 上的 PolygonCollider2D → 直接转换
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/// 2. Zone_xxx_Confiner 上的 BoxCollider2D → 取 AABB 四角
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/// 3. 兜底 → 使用可视矩形
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/// </summary>
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private static Vector2[] BuildConfinerPath(ZoneEntry entry, Vector3 areaWorldPos, Rect fallback)
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{
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if (entry.ConfinerCollider is PolygonCollider2D poly && poly.pathCount > 0)
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{
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var pts = new List<Vector2>();
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poly.GetPath(0, pts);
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var result = new Vector2[pts.Count];
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for (int i = 0; i < pts.Count; i++)
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result[i] = (Vector2)poly.transform.TransformPoint(pts[i]) - (Vector2)areaWorldPos;
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return result;
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}
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if (entry.ConfinerCollider is BoxCollider2D box)
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{
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Bounds b = GetColliderWorldBounds(box);
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return new Vector2[]
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{
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new Vector2(b.min.x - areaWorldPos.x, b.min.y - areaWorldPos.y),
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new Vector2(b.min.x - areaWorldPos.x, b.max.y - areaWorldPos.y),
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new Vector2(b.max.x - areaWorldPos.x, b.max.y - areaWorldPos.y),
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new Vector2(b.max.x - areaWorldPos.x, b.min.y - areaWorldPos.y),
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};
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}
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// 兜底：可视矩形
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return RectToPolygon(fallback);
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}
|
||
|
||
/// <summary>
|
||
/// 构建触发多边形路径（本地坐标，相对于新 CameraArea）：
|
||
/// 取 TriggerRegion 各点的世界坐标减去 areaWorldPos；
|
||
/// 若点数不足 3 则兜底使用可视矩形。
|
||
/// </summary>
|
||
private static Vector2[] BuildTriggerPath(ZoneEntry entry, Vector3 areaWorldPos, Rect fallback)
|
||
{
|
||
if (entry.TriggerWorldPts.Count >= 3)
|
||
{
|
||
// 将世界坐标转换为 areaGO 本地坐标
|
||
var localPts = new Vector2[entry.TriggerWorldPts.Count];
|
||
for (int i = 0; i < localPts.Length; i++)
|
||
localPts[i] = entry.TriggerWorldPts[i] - (Vector2)areaWorldPos;
|
||
|
||
// 按照质心角度排序，确保顶点顺序能够围成合法多边形
|
||
return SortPointsByAngle(localPts);
|
||
}
|
||
return RectToPolygon(fallback);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将一组点按照围绕质心的角度（逆时针）排序，使其能够围成合法的简单多边形。
|
||
/// 适用于凸多边形及质心在多边形内部的凹多边形。
|
||
/// </summary>
|
||
private static Vector2[] SortPointsByAngle(Vector2[] points)
|
||
{
|
||
// 计算质心
|
||
Vector2 centroid = Vector2.zero;
|
||
foreach (var p in points)
|
||
centroid += p;
|
||
centroid /= points.Length;
|
||
|
||
// 按照相对质心的极角升序排列（逆时针）
|
||
var sorted = new System.Collections.Generic.List<Vector2>(points);
|
||
sorted.Sort((a, b) =>
|
||
{
|
||
float angleA = Mathf.Atan2(a.y - centroid.y, a.x - centroid.x);
|
||
float angleB = Mathf.Atan2(b.y - centroid.y, b.x - centroid.x);
|
||
return angleA.CompareTo(angleB);
|
||
});
|
||
return sorted.ToArray();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 手动计算 BoxCollider2D 的世界 AABB，不依赖 .bounds（inactive 对象上 .bounds 无效）。
|
||
/// </summary>
|
||
private static Bounds GetColliderWorldBounds(BoxCollider2D box)
|
||
{
|
||
Vector2 worldCenter = (Vector2)box.transform.TransformPoint(box.offset);
|
||
Vector2 worldSize = new Vector2(
|
||
box.size.x * Mathf.Abs(box.transform.lossyScale.x),
|
||
box.size.y * Mathf.Abs(box.transform.lossyScale.y));
|
||
return new Bounds(worldCenter, worldSize);
|
||
}
|
||
|
||
private static Vector2[] RectToPolygon(Rect r)
|
||
{
|
||
return new Vector2[]
|
||
{
|
||
new Vector2(r.xMin, r.yMin),
|
||
new Vector2(r.xMin, r.yMax),
|
||
new Vector2(r.xMax, r.yMax),
|
||
new Vector2(r.xMax, r.yMin),
|
||
};
|
||
}
|
||
}
|
||
}
|