public int UF_LoadTextureAsync(string textureName, DelegateTexture callback)
{
var tex = RefObjectManager.UF_GetInstance().UF_GetRefObject <Texture2D>(textureName, false) as Texture2D;
if (tex != null)
{
if (callback != null)
{
callback(tex);
}
}
else
{
DelegateObject _loadfinish = delegate(UnityEngine.Object image) {
Texture2D texture = image as Texture2D;
if (texture != null)
{
RefObjectManager.UF_GetInstance().UF_RetainRef(texture);
}
if (callback != null)
{
callback(texture);
}
};
return(AssetSystem.UF_GetInstance().UF_AsyncLoadObjectImage(textureName, _loadfinish));
}
return(0);
}
public int UF_LoadTextureFromCacheOrDownload(string url, DelegateTexture methodCallback)
{
//解析出名字
string fileName = Path.GetFileNameWithoutExtension(url);
string localfile = GlobalPath.TexturePath + fileName;
//指定的url图片名字转化为本地图片名字
bool isWebToLocal = false;
if (string.IsNullOrEmpty(fileName))
{
return(0);
}
if (methodCallback == null)
{
Debug.LogWarning("LoadTextureFromCacheOrDownload with Not Callback, Invoke Method Failed");
return(0);
}
if (m_DicMapWebTextureToLocal.ContainsKey(fileName))
{
fileName = m_DicMapWebTextureToLocal [fileName];
isWebToLocal = true;
}
var tex = RefObjectManager.UF_GetInstance().UF_LoadRefObject <Texture2D>(fileName, false) as Texture2D;
if (tex != null)
{
if (methodCallback != null)
{
methodCallback(tex);
}
return(0);
}
if (isWebToLocal)
{
Texture2D image = UF_LoadTexture(fileName);
if (image == null)
{
image = UF_LoadTextureLocal(GlobalPath.TexturePath + fileName);
}
if (methodCallback != null)
{
methodCallback(image);
}
return(0);
}
//检查本地是否存在缓存图片
if (File.Exists(localfile))
{
// Debug.Log ("load form Cache:" + localfile);
Texture2D t2d = UF_LoadTextureLocal(localfile);
if (methodCallback != null)
{
methodCallback(t2d);
}
return(0);
}
else
{
// Debug.Log ("load form Web:" + url);
if (!m_DicWebTextureRequeset.ContainsKey(fileName))
{
m_DicWebTextureRequeset.Add(fileName, methodCallback);
}
else
{
m_DicWebTextureRequeset[fileName] += methodCallback;
}
return(FrameHandle.UF_AddCoroutine(UF_ILoadTextureFormWeb(url)));
}
}
