public IEnumerator PreloadShaderAndFont()
{
if (!AppConst.AssetBundleMode)
{
yield break;
}
string dataPath = Util.DataPath; //数据目录
string resPath = AppPathUtils.StreamingPathFormat(LuaConst.osDir); //游戏包资源目录
//加载shader.ab
string shaderABName = "shader.ab";
string shaderFile = Path.Combine(resPath, shaderABName);
string outFile = Path.Combine(dataPath, shaderABName);
AssetMap map = new AssetMap();
map.name = shaderABName;
map.type = AssetMap.LoadType.Preload;
bundleLoadTypeMap.Add(shaderABName, map);
yield return(preload(shaderFile, outFile, shaderABName));
//加载font.ab
string fontABName = "font.ab";
string fontFile = Path.Combine(resPath, fontABName);
outFile = Path.Combine(dataPath, fontABName);
map = new AssetMap();
map.name = fontABName;
map.type = AssetMap.LoadType.Preload;
bundleLoadTypeMap.Add(fontABName, map);
yield return(preload(fontFile, outFile, fontABName));
font = GetBundleFromLoaded(fontABName).LoadAsset("FZCuYuan") as Font;
shaderAssets = GetBundleFromLoaded(shaderABName).LoadAllAssets();
Shader.WarmupAllShaders();
}
/// <summary>
/// 异步加载资源
/// </summary>
/// <param name="path">资源的相对路径,相对于Assets的根目录 eg: CustomRes/XXX.prefab</param>
/// <param name="assetType">其它的基础数据类型</param>
/// <param name="callback">加载完成时的回调</param>
/// <returns></returns>
public IEnumerator AsyncLoadAtPath(string path, EAssetBaseType assetType, Action <object> callback)
{
string finalPath = AppPathUtils.IsSeachExist(path, true);
WWW _www = new WWW(finalPath);
yield return(_www);
if (_www.error != null)
{
Debugger.LogError(_www.error + " , path -->> " + finalPath);
callback(null);
yield break;
}
object obj = null;
if (assetType == EAssetBaseType.Text)
{
obj = _www.text;
}
else if (assetType == EAssetBaseType.ByteArray)
{
obj = _www.bytes;
}
else if (assetType == EAssetBaseType.Texture2D)
{
obj = _www.texture;
}
if (callback != null)
{
callback(obj);
}
}
/// <summary>
/// 异步加载资源
/// </summary>
/// <param name="bundName">未加密的Bundle文件名</param>
/// <param name="callback">加载完成时的回调</param>
public IEnumerator AsyncLoadBundleAtPath(string bundName, Action <AssetBundle> callback, Action <float, float> progress)
{
string finalPath = AppPathUtils.IsSeachExist(GetBundleEncrypeName(bundName), true);
WWW _www = new WWW(finalPath);
if (progress == null)
{
yield return(_www);
}
else
{
int totalProgress = 0, curTotalProgress;
int offset = 0;
while (!_www.isDone)
{
curTotalProgress = (int)(_www.progress * 100);
offset = curTotalProgress - totalProgress;
totalProgress = curTotalProgress;
progress.Invoke(offset, totalProgress);
yield return(null);
}
curTotalProgress = totalProgress == 0 ? (int)(_www.progress * 100) : totalProgress;
offset = 100 - curTotalProgress;
totalProgress = 100;
progress.Invoke(offset, totalProgress);
while (curTotalProgress < totalProgress)
{
curTotalProgress++;
yield return(null);
}
yield return(null);
}
if (_www.error != null)
{
Debugger.LogError(_www.error + " , path -->> " + finalPath);
callback(null);
yield break;
}
if (callback != null)
{
callback(_www.assetBundle);
}
}
