219 lines
9.7 KiB
C#
219 lines
9.7 KiB
C#
/*
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* CharacterVATConverter
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*
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* 一键把现有 SpriteRenderer 主角 (Wizard) 转成 VAT 3D 主角：
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* 1) 实例化 Wizard.prefab 作为模板
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* 2) 在根节点挂上 R02_VAT.prefab 作为 "View" 子物体
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* 3) 添加 RendererAdapter (Mode=Mesh, fetchRoot=View)
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* 4) 把 RendererAdapter 拖到 CharacterBehavior.rendererAdapter 槽
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* 5) 保存为 Wizard_R02.prefab
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* 6) (可选) 把 CharactersDatabase 的 WIZARD 的 prefab 指向新 Wizard_R02.prefab
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*
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* 用途：验证 RendererAdapter 在 OctoberStudio 主角生命周期里能正常 wire 起来。
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*/
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using OctoberStudio.Rendering;
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using UnityEditor;
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using UnityEngine;
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namespace OctoberStudio.EditorTools
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{
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public static class CharacterVATConverter
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{
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private const string TemplatePath = "Assets/Common/Prefabs/Characters/Wizard.prefab";
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private const string VATSourcePath = "Assets/_VAT_Baking/Output/R02_S_body01_world/R02_S_body01_world_VAT.prefab";
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private const string OutputPath = "Assets/Common/Prefabs/Characters/Wizard_R02.prefab";
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private const string DatabasePath = "Assets/Common/Scriptables/Characters Database.asset";
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[MenuItem("Tools/OctoberStudio/VAT/1. Make Wizard_R02 Variant", priority = 1)]
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public static void MakeVariant()
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{
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var ok = MakeWizardR02();
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// 不弹 modal dialog (会阻塞 MCP 主线程通信),改用 console log。
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if (ok) Debug.Log($"[VAT Convert] Created: {OutputPath}\n下一步: Tools/OctoberStudio/VAT/2. Apply Wizard_R02 to Database");
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}
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[MenuItem("Tools/OctoberStudio/VAT/2. Apply Wizard_R02 to Database", priority = 2)]
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public static void ApplyToDatabase()
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{
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var ok = ApplyR02ToDatabase();
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if (ok) Debug.Log("[VAT Convert] CharactersDatabase: WIZARD prefab → Wizard_R02.prefab. 跑场景查看效果。");
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}
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// Legacy: 用于校正旧版"单层"R02_VAT.prefab(无 Root+Mesh 结构)。
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// 新版 baker 已把 Y=180 烤入 Mesh 子节点,无需调用此菜单。
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[MenuItem("Tools/OctoberStudio/VAT/[Legacy] Calibrate Wizard_R02 (Y=180 + auto pivot)", priority = 100)]
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public static void QuickCalibrateWizardR02()
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{
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CalibratePrefab(OutputPath, new Vector3(0f, 180f, 0f), 0.5f, autoCenterPivot: true);
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}
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/// <summary>
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/// 直接在 prefab asset 上做朝向 + 缩放 + pivot 校正，无需中转场景。
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/// </summary>
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public static void CalibratePrefab(string prefabPath, Vector3 euler, float uniformScale, bool autoCenterPivot)
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{
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var prefabRoot = PrefabUtility.LoadPrefabContents(prefabPath);
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if (prefabRoot == null)
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{
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Debug.LogError($"[VAT] Cannot load prefab contents: {prefabPath}");
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return;
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}
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try
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{
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var view = prefabRoot.transform.Find("View");
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if (view == null)
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{
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Debug.LogError("[VAT] View transform not found");
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return;
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}
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view.localRotation = Quaternion.Euler(euler);
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view.localScale = Vector3.one * uniformScale;
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if (autoCenterPivot)
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{
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var mf = view.GetComponentInChildren<MeshFilter>();
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if (mf != null && mf.sharedMesh != null)
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{
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var meshCenter = mf.sharedMesh.bounds.center; // model-space
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var scaled = Vector3.Scale(meshCenter, view.localScale);
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var offset = view.localRotation * scaled; // view-parent space
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view.localPosition = -offset;
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}
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}
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PrefabUtility.SaveAsPrefabAsset(prefabRoot, prefabPath);
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Debug.Log($"[VAT] Calibrated {prefabPath}: euler={euler}, scale={uniformScale}, pos={view.localPosition}");
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}
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finally
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{
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PrefabUtility.UnloadPrefabContents(prefabRoot);
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}
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AssetDatabase.SaveAssets();
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AssetDatabase.Refresh();
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}
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[MenuItem("Tools/OctoberStudio/VAT/3. Restore Wizard (Original Sprite)", priority = 3)]
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public static void RestoreOriginal()
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{
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var db = AssetDatabase.LoadAssetAtPath<CharactersDatabase>(DatabasePath);
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if (db == null) { Debug.LogError("Database not found"); return; }
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var template = AssetDatabase.LoadAssetAtPath<GameObject>(TemplatePath);
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if (template == null) { Debug.LogError("Wizard.prefab not found"); return; }
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var so = new SerializedObject(db);
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var characters = so.FindProperty("characters");
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if (characters.arraySize > 0)
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{
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characters.GetArrayElementAtIndex(0).FindPropertyRelative("prefab").objectReferenceValue = template;
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so.ApplyModifiedProperties();
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AssetDatabase.SaveAssets();
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Debug.Log("[VAT] Restored original Wizard.prefab");
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}
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}
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// ========================= IMPL =========================
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public static bool MakeWizardR02()
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{
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var template = AssetDatabase.LoadAssetAtPath<GameObject>(TemplatePath);
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var vatSrc = AssetDatabase.LoadAssetAtPath<GameObject>(VATSourcePath);
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if (template == null)
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{
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Debug.LogError($"[VAT] Template prefab not found: {TemplatePath}");
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return false;
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}
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if (vatSrc == null)
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{
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Debug.LogError($"[VAT] VAT prefab not found: {VATSourcePath}");
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return false;
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}
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// 1) Instantiate Wizard as base
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var instance = (GameObject)PrefabUtility.InstantiatePrefab(template);
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instance.name = "Wizard_R02_tmp";
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try
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{
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// 2) Instantiate R02 VAT as child "View"
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// R02_VAT 自身是 Root + Mesh 两层结构, Mesh 节点上已经烤入 Y=180 (面相机),
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// 所以这里 View 的 localRotation 保持 identity 即可,无需再做朝向校正
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var view = (GameObject)PrefabUtility.InstantiatePrefab(vatSrc, instance.transform);
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view.name = "View";
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view.transform.localPosition = Vector3.zero;
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view.transform.localRotation = Quaternion.identity;
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// VAT 模型默认尺寸是真实角色级 (~1.7m)；OctoberStudio 单位较小，先给个 0.5 缩放避免太大
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// 用户可以在 prefab 里再调
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view.transform.localScale = Vector3.one * 0.5f;
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// 3) Add RendererAdapter on root, mode=Mesh, fetchRoot=View
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var adapter = instance.AddComponent<RendererAdapter>();
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{
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var soAdapter = new SerializedObject(adapter);
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var modeProp = soAdapter.FindProperty("mode");
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if (modeProp != null) modeProp.enumValueIndex = (int)RendererMode.Mesh;
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var rootProp = soAdapter.FindProperty("fetchRoot");
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if (rootProp != null) rootProp.objectReferenceValue = view.transform;
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soAdapter.ApplyModifiedProperties();
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adapter.FetchComponents();
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adapter.ApplyMode();
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}
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// 4) Wire adapter into CharacterBehavior.rendererAdapter
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var character = instance.GetComponent<CharacterBehavior>();
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if (character != null)
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{
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var soChar = new SerializedObject(character);
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var fieldProp = soChar.FindProperty("rendererAdapter");
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if (fieldProp != null) fieldProp.objectReferenceValue = adapter;
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soChar.ApplyModifiedProperties();
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}
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else
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{
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Debug.LogWarning("[VAT] CharacterBehavior not found on Wizard root");
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}
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// 5) Save as new prefab (规则的 prefab，不是 variant，独立可改)
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var savedAsset = PrefabUtility.SaveAsPrefabAsset(instance, OutputPath, out var success);
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if (!success || savedAsset == null)
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{
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Debug.LogError("[VAT] SaveAsPrefabAsset failed");
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return false;
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}
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Debug.Log($"[VAT] Saved: {OutputPath}");
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}
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finally
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{
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Object.DestroyImmediate(instance);
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}
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AssetDatabase.SaveAssets();
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AssetDatabase.Refresh();
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return true;
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}
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public static bool ApplyR02ToDatabase()
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{
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var db = AssetDatabase.LoadAssetAtPath<CharactersDatabase>(DatabasePath);
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if (db == null) { Debug.LogError("Database not found"); return false; }
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var newPrefab = AssetDatabase.LoadAssetAtPath<GameObject>(OutputPath);
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if (newPrefab == null) { Debug.LogError($"Output prefab not found: {OutputPath}"); return false; }
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var so = new SerializedObject(db);
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var characters = so.FindProperty("characters");
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if (characters == null || characters.arraySize == 0)
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{
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Debug.LogError("Database has no characters");
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return false;
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}
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characters.GetArrayElementAtIndex(0).FindPropertyRelative("prefab").objectReferenceValue = newPrefab;
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so.ApplyModifiedProperties();
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AssetDatabase.SaveAssets();
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Debug.Log("[VAT] CharactersDatabase: WIZARD prefab → Wizard_R02.prefab");
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return true;
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}
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}
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}
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