119 lines
4.9 KiB
C#
119 lines
4.9 KiB
C#
using Sirenix.OdinInspector.Editor;
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using UnityEditor;
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using UnityEditor.SceneManagement;
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using UnityEngine;
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[CustomEditor(typeof(PostProcessInstructor))]
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public class PostProcessInstructorInspector : OdinEditor
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{
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private PostProcessInstructor Target => target as PostProcessInstructor;
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public override void OnInspectorGUI()
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{
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base.OnInspectorGUI();
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EditorGUILayout.Space();
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var postProcessInstructors = FindObjectsOfType<PostProcessInstructor>();
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using (new EditorGUILayout.HorizontalScope())
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{
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EditorGUI.BeginDisabledGroup(!Target.enableModelSlicing || Target.ground == null || Target.rootsToSlice == null || Target.rootsToSlice.Count == 0);
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if (GUILayout.Button("切割模型"))
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{
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SliceModels();
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}
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EditorGUI.EndDisabledGroup();
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if (GUILayout.Button("后处理"))
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{
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ObjectPostProcessorManager.Instance.PostProcess(Target);
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}
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if (postProcessInstructors.Length > 1 && GUILayout.Button("多节点后处理"))
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{
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ObjectPostProcessorManager.Instance.PostProcessMore(postProcessInstructors);
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}
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}
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}
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/// <summary>
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/// 执行模型切割操作
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/// </summary>
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private void SliceModels()
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{
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if (!Target.enableModelSlicing || Target.ground == null || Target.rootsToSlice == null || Target.rootsToSlice.Count == 0)
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{
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Debug.LogWarning("无法执行切割：请确保启用了模型切割功能，并设置了地面和需要切割的模型节点");
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return;
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}
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// 创建SlicerRoot节点，作为切割后模型的父节点（仅当保留原始模型时使用）
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GameObject slicerRootObj = null;
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Transform slicerRoot = null;
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if (Target.preserveOriginalModels)
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{
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// 保留原始模型时，创建SlicerRoot作为切割结果的容器
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slicerRootObj = new GameObject("SlicerRoot");
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slicerRootObj.transform.parent = Target.combinedObjectsRoot;
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slicerRoot = slicerRootObj.transform;
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Debug.Log($"创建切割结果根节点: {slicerRootObj.name}");
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}
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// 预先检查要切割的物体是否是Prefab实例，如果是，解除Prefab链接
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foreach (var root in Target.rootsToSlice)
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{
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if (root == null) continue;
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bool isPrefabInstance = PrefabUtility.IsPartOfPrefabInstance(root.gameObject);
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if (isPrefabInstance && !Target.preserveOriginalModels)
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{
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// 获取Prefab实例的根GameObject
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GameObject prefabRoot = PrefabUtility.GetOutermostPrefabInstanceRoot(root.gameObject);
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if (prefabRoot != null)
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{
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Debug.Log($"物体 {root.name} 是Prefab实例的一部分，将解除其根节点 {prefabRoot.name} 的Prefab链接");
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PrefabUtility.UnpackPrefabInstance(prefabRoot, PrefabUnpackMode.Completely, InteractionMode.AutomatedAction);
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}
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else
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{
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Debug.LogWarning($"无法获取物体 {root.name} 的Prefab根节点，跳过解除Prefab链接");
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}
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}
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}
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// 调用模型切割工具执行切割，根据用户设置决定切割行为
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ModelSlicerUtil.Instance.SliceModels(
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Target.rootsToSlice,
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Target.ground,
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Target.sliceMaterial,
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Target.slicePlaneDirection,
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Target.ignoreObjectBoundsCheck,
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Target.sliceAsynchronously,
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Target.preserveOriginalModels, // 使用用户的设置，决定是否保留原始模型
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slicerRoot, // 当preserveOriginalModels为true时使用SlicerRoot，否则为null（使用原始节点）
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Target.saveMeshesToAssets, // 是否保存网格到Assets
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Target.meshSavePath, // 网格保存路径
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Target.addTimestampToMeshName // 是否添加时间戳
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).Wait(); // 同步等待切割完成
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var message = Target.preserveOriginalModels ?
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"模型切割处理完成，切割后的上半部分模型已放置在SlicerRoot节点下，原始模型未改变" :
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"模型切割处理完成，切割后的上半部分模型已替换原始模型，原始模型已移除";
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// 如果保存了网格，添加相关信息
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if (Target.saveMeshesToAssets)
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{
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message += $"\n切割后的网格已保存到路径: Assets/{Target.meshSavePath}";
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}
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Debug.Log(message);
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// 标记场景为已修改，以便保存
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EditorUtility.SetDirty(Target.gameObject);
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EditorSceneManager.MarkSceneDirty(Target.gameObject.scene);
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}
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}
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