201 lines
8.2 KiB
C#
201 lines
8.2 KiB
C#
/*
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* OrientationCalibrator
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*
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* 用途：调试 R02 (或任意 3D View 子物体) 的朝向 + 缩放 + 偏移，
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* 一键 apply 到 prefab 上持久化保存。
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*
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* 默认目标：选中场景里的 GameObject (含 "View" 子物体)，然后菜单 Tools/OctoberStudio/VAT/Orientation Calibrator
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*/
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using System.Linq;
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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 class OrientationCalibrator : EditorWindow
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{
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private GameObject _target;
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private Transform _view;
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private Vector3 _euler = new Vector3(0f, 180f, 0f);
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private float _uniformScale = 0.5f;
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private Vector3 _localPos = Vector3.zero;
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[MenuItem("Tools/OctoberStudio/VAT/Orientation Calibrator", priority = 10)]
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public static void ShowWindow()
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{
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var win = GetWindow<OrientationCalibrator>("Orientation Calibrator");
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win.AutoPickTarget();
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}
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private void OnEnable() => AutoPickTarget();
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private void OnSelectionChange() { AutoPickTarget(); Repaint(); }
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private void AutoPickTarget()
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{
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if (Selection.activeGameObject != null)
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{
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_target = Selection.activeGameObject;
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_view = _target.transform.Find("View");
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if (_view != null)
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{
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_euler = _view.localEulerAngles;
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var s = _view.localScale;
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_uniformScale = (s.x + s.y + s.z) / 3f;
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_localPos = _view.localPosition;
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}
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}
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}
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private void OnGUI()
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{
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EditorGUILayout.LabelField("Orientation Calibrator", EditorStyles.boldLabel);
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EditorGUILayout.HelpBox(
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"1) 在场景里选中 Wizard_R02 (或任意含 'View' 子物体的角色)\n" +
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"2) 点 Quick Face 按钮预览朝向\n" +
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"3) 调好后点 [Apply to Prefab] 持久化", MessageType.Info);
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_target = (GameObject)EditorGUILayout.ObjectField("Target", _target, typeof(GameObject), true);
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if (_target == null) return;
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_view = _target.transform.Find("View");
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if (_view == null)
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{
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EditorGUILayout.HelpBox("Target 没有名为 'View' 的子物体", MessageType.Warning);
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return;
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}
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("Quick Face (相机看 +Z 方向)", EditorStyles.boldLabel);
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using (new EditorGUILayout.HorizontalScope())
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{
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if (GUILayout.Button("Face Camera\n(Y=180)")) Apply(new Vector3(0, 180, 0));
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if (GUILayout.Button("Face Right\n(Y=270)")) Apply(new Vector3(0, 270, 0));
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if (GUILayout.Button("Face Left\n(Y=90)")) Apply(new Vector3(0, 90, 0));
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if (GUILayout.Button("Face Away\n(Y=0)")) Apply(new Vector3(0, 0, 0));
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}
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using (new EditorGUILayout.HorizontalScope())
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{
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if (GUILayout.Button("Lay Down +\n(X=-90)")) Apply(new Vector3(-90, 0, 0));
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if (GUILayout.Button("Lay Down -\n(X=90)")) Apply(new Vector3(90, 0, 0));
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if (GUILayout.Button("Tilt Up 15°")) Apply(_euler + new Vector3(-15, 0, 0));
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if (GUILayout.Button("Tilt Down 15°")) Apply(_euler + new Vector3(15, 0, 0));
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}
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using (new EditorGUILayout.HorizontalScope())
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{
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if (GUILayout.Button("Rotate Y -45")) Apply(_euler + new Vector3(0, -45, 0));
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if (GUILayout.Button("Rotate Y -15")) Apply(_euler + new Vector3(0, -15, 0));
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if (GUILayout.Button("Rotate Y +15")) Apply(_euler + new Vector3(0, 15, 0));
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if (GUILayout.Button("Rotate Y +45")) Apply(_euler + new Vector3(0, 45, 0));
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}
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("Manual", EditorStyles.boldLabel);
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EditorGUI.BeginChangeCheck();
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_euler = EditorGUILayout.Vector3Field("Local Euler", _euler);
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_uniformScale = EditorGUILayout.Slider("Uniform Scale", _uniformScale, 0.05f, 5f);
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_localPos = EditorGUILayout.Vector3Field("Local Position", _localPos);
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if (EditorGUI.EndChangeCheck()) ApplyToScene();
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("Pivot Helper (基于 MeshRenderer.bounds 自动校正)", EditorStyles.boldLabel);
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if (GUILayout.Button("Auto Center Pivot (基于 bounds 把模型对齐到原点)"))
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{
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AutoCenterPivot();
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}
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EditorGUILayout.Space();
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using (new EditorGUI.DisabledScope(_view == null))
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{
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if (GUILayout.Button("Apply to Prefab (持久化)", GUILayout.Height(36)))
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{
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ApplyToPrefab();
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}
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}
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}
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private void Apply(Vector3 newEuler)
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{
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_euler = NormalizeEuler(newEuler);
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ApplyToScene();
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}
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private static Vector3 NormalizeEuler(Vector3 e)
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{
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return new Vector3(
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Mathf.Repeat(e.x + 180f, 360f) - 180f,
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Mathf.Repeat(e.y + 180f, 360f) - 180f,
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Mathf.Repeat(e.z + 180f, 360f) - 180f
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);
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}
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private void ApplyToScene()
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{
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if (_view == null) return;
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Undo.RecordObject(_view, "Calibrate View");
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_view.localEulerAngles = _euler;
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_view.localScale = Vector3.one * _uniformScale;
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_view.localPosition = _localPos;
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EditorUtility.SetDirty(_view);
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SceneView.RepaintAll();
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}
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private void AutoCenterPivot()
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{
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if (_view == null) return;
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var mr = _view.GetComponentInChildren<MeshRenderer>();
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if (mr == null) { Debug.LogWarning("No MeshRenderer under View"); return; }
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// bounds.center in world → 转 view local → 反向偏移
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var centerWorld = mr.bounds.center;
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var centerLocalInView = _view.InverseTransformPoint(centerWorld);
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// 想让模型中心对齐到 View 的原点：localPos -= local-space offset (scaled)
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// 简化：直接把 mesh.localBounds.center 当偏移 (避免世界缩放影响)
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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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_localPos = -Vector3.Scale(meshCenter, Vector3.one * _uniformScale);
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ApplyToScene();
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Debug.Log($"[Calibrator] Auto-center: model bounds.center={meshCenter}, set View.localPos={_localPos}");
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}
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}
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private void ApplyToPrefab()
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{
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if (_target == null) return;
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ApplyToScene();
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// Try outermost prefab instance and apply overrides
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var inst = PrefabUtility.GetNearestPrefabInstanceRoot(_target);
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if (inst == null)
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{
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EditorUtility.DisplayDialog("Calibrator", "Target 不是 prefab 实例", "OK");
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return;
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}
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// 1) Apply property modifications (rotation/scale/position) of the View transform back to its corresponding prefab asset
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var path = PrefabUtility.GetPrefabAssetPathOfNearestInstanceRoot(inst);
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if (string.IsNullOrEmpty(path))
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{
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EditorUtility.DisplayDialog("Calibrator", "找不到 prefab 资产路径", "OK");
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return;
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}
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// Apply overrides on the entire instance
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try
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{
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PrefabUtility.ApplyPrefabInstance(inst, InteractionMode.AutomatedAction);
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AssetDatabase.SaveAssets();
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Debug.Log($"[Calibrator] Applied overrides to prefab: {path}");
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EditorUtility.DisplayDialog("Calibrator", $"已 Apply 到 prefab:\n{path}", "OK");
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}
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catch (System.Exception e)
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{
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Debug.LogException(e);
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EditorUtility.DisplayDialog("Calibrator", $"Apply 失败: {e.Message}", "OK");
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}
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}
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}
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}
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