/// <summary>
/// Extra Flag -> ex: Android/ AndroidSD/ AndroidHD/
/// </summary>
/// <param name="platfrom"></param>
/// <param name="quality"></param>
/// <returns></returns>
public static string GetExportPath(BuildTarget platfrom, CResourceQuality quality = CResourceQuality.Sd)
{
string basePath = Path.GetFullPath(Application.dataPath + "/" + CCosmosEngine.GetConfig(CCosmosEngineDefaultConfig.AssetBundleBuildRelPath) + "/");
if (!Directory.Exists(basePath))
{
CBuildTools.ShowDialog("路径配置错误: " + basePath);
throw new System.Exception("路径配置错误");
}
string path = null;
switch (platfrom)
{
case BuildTarget.Android:
case BuildTarget.iPhone:
case BuildTarget.StandaloneWindows:
var platformName = CResourceModule.BuildPlatformName;
if (quality != CResourceQuality.Sd) // SD no need add
{
platformName += quality.ToString().ToUpper();
}
path = basePath + platformName + "/";
break;
default:
CBuildTools.ShowDialog("构建平台配置错误");
throw new System.Exception("构建平台配置错误");
}
return(path);
}
/// <summary>
/// 获取完整的打包路径，并确保目录存在
/// </summary>
/// <param name="path"></param>
/// <param name="buildTarget"></param>
/// <returns></returns>
public static string MakeSureExportPath(string path, BuildTarget buildTarget, CResourceQuality quality)
{
path = CBuildTools.GetExportPath(buildTarget, quality) + path;
string exportDirectory = path.Substring(0, path.LastIndexOf('/'));
if (!System.IO.Directory.Exists(exportDirectory))
{
System.IO.Directory.CreateDirectory(exportDirectory);
}
path = path.Replace("/", @"\");
return(path);
}
public static uint BuildScriptableObject <T>(T scriptObject, string path, BuildTarget buildTarget, CResourceQuality quality) where T : ScriptableObject
{
const string tempAssetPath = "Assets/~Temp.asset";
AssetDatabase.CreateAsset(scriptObject, tempAssetPath);
T tempObj = (T)AssetDatabase.LoadAssetAtPath(tempAssetPath, typeof(T));
if (tempObj == null)
{
throw new System.Exception();
}
uint crc = CBuildTools.BuildAssetBundle(tempObj, path, buildTarget, quality);
AssetDatabase.DeleteAsset(tempAssetPath);
return(crc);
}
public static uint BuildAssetBundle(Object asset, string path, BuildTarget buildTarget, CResourceQuality quality)
{
if (asset == null || string.IsNullOrEmpty(path))
{
BuildError("BuildAssetBundle: {0}", path);
return(0);
}
var assetNameWithoutDir = asset.name.Replace("/", "").Replace("\\", ""); // 防止多重目录...
string tmpPrefabPath = string.Format("Assets/{0}.prefab", assetNameWithoutDir);
PrefabType prefabType = PrefabUtility.GetPrefabType(asset);
string relativePath = path;
path = MakeSureExportPath(path, buildTarget, quality);
uint crc = 0;
if (asset is Texture2D)
{
var assetPath = AssetDatabase.GetAssetPath(asset);
if (!string.IsNullOrEmpty(assetPath)) // Assets内的纹理
{ // Texutre不复制拷贝一份
_DoBuild(out crc, asset, null, path, relativePath, buildTarget);
}
else
{
// 内存的图片~临时创建Asset, 纯正的图片， 使用Sprite吧
var memoryTexture = asset as Texture2D;
var memTexName = memoryTexture.name;
var tmpTexPath = string.Format("Assets/Tex_{0}_{1}.png", memoryTexture.name, Path.GetRandomFileName());
CDebug.LogWarning("【BuildAssetBundle】Build一个非Asset 的Texture: {0}", memoryTexture.name);
File.WriteAllBytes(tmpTexPath, memoryTexture.EncodeToPNG());
AssetDatabase.ImportAsset(tmpTexPath, ImportAssetOptions.ForceUpdate | ImportAssetOptions.ForceSynchronousImport);
var tmpTex = (Texture2D)AssetDatabase.LoadAssetAtPath(tmpTexPath, typeof(Texture2D));
asset = tmpTex;
try
{
asset.name = memTexName;
_DoBuild(out crc, asset, null, path, relativePath, buildTarget);
}
catch (Exception e)
{
CDebug.LogException(e);
}
File.Delete(tmpTexPath);
if (File.Exists(tmpTexPath + ".meta"))
{
File.Delete(tmpTexPath + ".meta");
}
}
}
else if ((prefabType == PrefabType.None && AssetDatabase.GetAssetPath(asset) == string.Empty) ||
(prefabType == PrefabType.ModelPrefabInstance)) // 非prefab对象
{
Object tmpInsObj = (GameObject)GameObject.Instantiate(asset); // 拷出来创建Prefab
Object tmpPrefab = PrefabUtility.CreatePrefab(tmpPrefabPath, (GameObject)tmpInsObj, ReplacePrefabOptions.ConnectToPrefab);
asset = tmpPrefab;
_DoBuild(out crc, asset, null, path, relativePath, buildTarget);
GameObject.DestroyImmediate(tmpInsObj);
AssetDatabase.DeleteAsset(tmpPrefabPath);
}
else if (prefabType == PrefabType.PrefabInstance)
{
var prefabParent = PrefabUtility.GetPrefabParent(asset);
_DoBuild(out crc, prefabParent, null, path, relativePath, buildTarget);
}
else
{
//CDebug.LogError("[Wrong asse Type] {0}", asset.GetType());
_DoBuild(out crc, asset, null, path, relativePath, buildTarget);
}
return(crc);
}
