private static Dictionary <string, Object> assetCache = new Dictionary <string, Object>(); //缓存所有asset( key= bunleName_assetName )
//不同平台下StreamingAssets的路径是不同的，这里需要注意一下。
public static void Load()
{
//LoadManifest
AssetBundle manifestBundle = AssetBundle.LoadFromFile(AssetsPath.StreamingAssets + "StreamingAssets");
manifest = manifestBundle.LoadAsset <AssetBundleManifest>("AssetBundleManifest");
manifestBundle.Unload(false);
//LoadBundlePathMap
AssetBundle bundlePathMapBundle = AssetBundle.LoadFromFile(AssetsPath.StreamingAssets + "base/bundlepathmap.ab");
BundlePathMapAsset bundlePathMapAsset = bundlePathMapBundle.LoadAsset <BundlePathMapAsset>("BundlePathMap");
bundlePathMap = bundlePathMapAsset.OnAfterDeserialize();
bundlePathMapBundle.Unload(false);
}
static void MappingBundlePath()
{
//标题
string tips = "建立Bundle路径映射表";
EditorUtility.DisplayProgressBar(tips, "正在" + tips + "...", 0f);
//建表
BundlePathMapAsset pathMap = ScriptableObject.CreateInstance <BundlePathMapAsset>();
Dictionary <string, string> dict = new Dictionary <string, string>();
//prefabs
FileInfo[] prefabs = FileUtils.GetFiles(RelativePath.PrefabRepository, "*.prefab", SearchOption.AllDirectories);
FileInfo[] fbxs = FileUtils.GetFiles(RelativePath.PrefabRepository, "*.FBX", SearchOption.AllDirectories);
//uiprefabs
FileInfo[] uiPrefabs = FileUtils.GetFiles(RelativePath.UIPrefabRepository, "*.prefab", SearchOption.AllDirectories);
FileInfo[] materials = FileUtils.GetFiles(RelativePath.Materials, "*.mat", SearchOption.AllDirectories);
FileInfo[] icons = FileUtils.GetFiles(RelativePath.Icons, "*.png", SearchOption.AllDirectories);
FileInfo[] sound = FileUtils.GetFiles(RelativePath.Sound, "*.mp3", SearchOption.AllDirectories);
List <FileInfo> all = new List <FileInfo>();
all.AddRange(prefabs);
all.AddRange(fbxs);
all.AddRange(uiPrefabs);
all.AddRange(materials);
all.AddRange(icons);
all.AddRange(sound);
for (int i = 0, l = all.Count; i < l; i++)
{
EditorUtility.DisplayProgressBar(tips, "正在" + tips + "...", (float)i / l);
FileInfo prefab = all[i];
AssetImporter importer = FileUtils.GetImporter(prefab);
string bundleName = importer.assetBundleName;
string name = prefab.Name.Replace(prefab.Extension, "");
if (dict.ContainsKey(name))
{
Debug.LogError("相同的Prefab名：" + name);
continue;
}
dict.Add(name, bundleName);
}
pathMap.OnBeforeSerialize(dict);
string o = "Assets/Repository/BundlePathMap.asset";
AssetDatabase.CreateAsset(pathMap, o);
AssetImporter mapImporter = AssetImporter.GetAtPath(o);
mapImporter.assetBundleName = "base/bundlepathmap.ab";
EditorUtility.ClearProgressBar();
if (dict.Count == all.Count)
{
Debug.Log(tips + "完成！共映射 " + dict.Count + " 个对象。");
}
else
{
Debug.Log(tips + "失败！当前映射 " + dict.Count + " 个对象。总共需要映射：" + all.Count);
}
}