+initHEADmaster

1 files changed, 82 insertions, 0 deletions

diff --git a/Assets/Scripts/Editor/BundleHelper.cs b/Assets/Scripts/Editor/BundleHelper.cs
new file mode 100644
index 0000000..631d542
--- /dev/null
+++ b/Assets/Scripts/Editor/BundleHelper.cs
@@ -0,0 +1,82 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Security.Cryptography;
+using System.Linq;
+using System.IO;
+using UnityEngine;
+using UnityEditor;
+
+public class BundleHelper
+{
+
+  static string TempPath = Application.temporaryCachePath + "/PackData";
+  static string TargetPath = Application.dataPath + "/StreamingAssets/PackData"; // or Application.streamingAssetsPath
+  static string MainBundleName = "PackData";
+  static string MainBundle = TargetPath + "/PackData";
+  static string ManifestFile = Application.dataPath + "/Resources/bundles.manifest";
+
+  [MenuItem("Build/Build bundles")]
+  public static void BuildBundles()
+  {
+    if(!Directory.Exists(TempPath))
+      Directory.CreateDirectory(TempPath);
+    BuildAssetBundleOptions options = BuildAssetBundleOptions.None;
+    options |= BuildAssetBundleOptions.ChunkBasedCompression;
+    options |= BuildAssetBundleOptions.DeterministicAssetBundle;
+    options |= BuildAssetBundleOptions.ForceRebuildAssetBundle;
+    options |= BuildAssetBundleOptions.StrictMode;
+#if UNITY_IOS
+    BuildPipeline.BuildAssetBundles(TempPath, options, BuildTarget.iOS);
+#elif UNITY_ANDROID
+    BuildPipeline.BuildAssetBundles(TempPath, options, BuildTarget.Android);
+#else
+    BuildPipeline.BuildAssetBundles(TempPath, options, BuildTarget.StandaloneWindows);
+#endif
+    Debug.Log("Bundle生成结束");
+    // Move to StreamingAssets
+    if (!Directory.Exists(TargetPath))
+      Directory.CreateDirectory(TargetPath);
+    string[] files = Directory.GetFiles(TempPath, "*.*");
+    string dirPath = null;
+    foreach(string file in files)
+    {
+      if (!file.EndsWith(".manifest") && !file.EndsWith(".meta"))
+      {
+        dirPath = file.Replace('\\', '/');
+        dirPath = dirPath.Replace(TempPath, TargetPath);
+        if (File.Exists(dirPath))
+          File.Delete(dirPath);
+        File.Move(file, dirPath);
+      }
+    }
+    // 将bundle的md5写入bundles.manifest文件
+    AssetBundle mainBundle = AssetBundle.LoadFromFile(MainBundle);
+    if (mainBundle != null)
+    {
+      AssetBundleManifest manifest = mainBundle.LoadAsset<AssetBundleManifest>("AssetBundleManifest");
+      if (manifest != null)
+      {
+        if (File.Exists(ManifestFile))
+          File.Delete(ManifestFile);
+        using (StreamWriter file = new System.IO.StreamWriter(ManifestFile, true))
+        {
+          string[] bundles = manifest.GetAllAssetBundles();
+          List<string> _bundles = bundles.ToList<string>();
+          _bundles.Add(MainBundleName);
+          foreach (string bundle in _bundles)
+          {
+            string path = TargetPath + "/" + bundle ;
+            if (!File.Exists(path))
+              continue;
+            long size = new FileInfo(path).Length;
+            byte[] data = File.ReadAllBytes(path);
+            string hash = FileUtil.GetMD5Hash(data);
+            file.WriteLine(bundle + "," + size + "," + hash);
+          }
+        };
+      }
+      mainBundle.Unload(true);
+    }
+  }
+
+}