59 lines
2.3 KiB
C#
59 lines
2.3 KiB
C#
using System;
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using System.IO;
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using UnityEditor;
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using Random = UnityEngine.Random;
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public class GameBuildHelper
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{
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private const string BuildSceneTemplate = "Assets/Scenes/BuildTemplate.unity";
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[MenuItem("Assets/创建建造场景")]
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private static void CreateLevel()
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{
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var currDir = GetCurrentAssetDirectory().Replace("\\", "/");
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var dirName = Path.GetFileName(currDir);
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var count = AssetDatabase.FindAssets("t:SceneAsset", new[] { currDir }).Length + 1;
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var savePath = GetAssetUniquePath($"{currDir}/{dirName}_{count}.unity", out var assetName);
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AssetDatabase.CopyAsset(BuildSceneTemplate, savePath);
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var newScene = AssetDatabase.LoadAssetAtPath<SceneAsset>(savePath);
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EditorGUIUtility.PingObject(newScene);
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}
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private static string GetCurrentAssetDirectory()
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{
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foreach (UnityEngine.Object obj in Selection.GetFiltered<Object>(SelectionMode.Assets))
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{
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var path = AssetDatabase.GetAssetPath(obj);
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if (string.IsNullOrEmpty(path))
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continue;
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if (System.IO.Directory.Exists(path))
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return path;
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else if (System.IO.File.Exists(path))
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return System.IO.Path.GetDirectoryName(path);
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}
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return "Assets";
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}
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/// <summary>
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/// 获取一个唯一的路径用于保存asset，假设传入的路径已经存在，则自动生成一个新的
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/// </summary>
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/// <param name="assetPath">尝试保存的路径</param>
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/// <returns>第一个string是唯一路径，第二个string是asset的新名字</returns>
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private static string GetAssetUniquePath(string assetPath, out string assetName)
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{
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assetName = Path.GetFileNameWithoutExtension(assetPath);
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var extension = Path.GetExtension(assetPath);
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var dir = Path.GetDirectoryName(assetPath);
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var savedAsset = AssetDatabase.LoadAssetAtPath<UnityEngine.Object>(assetPath);
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if (savedAsset == null)
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{
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return assetPath;
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}
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assetName = $"{assetName}_{Random.Range(0, 10000)}";
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var newAssetPath = $"{dir}/{assetName}{extension}";
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return GetAssetUniquePath(newAssetPath, out assetName);
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}
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} |