/// <summary>
/// (同步)加载精灵图片
/// </summary>
/// <param name="url"></param>
/// <param name="completeHandler"></param>
/// <returns></returns>
protected static SpriteLoader LoadAssetSync(Transform requestTarget, string url, System.Action <BaseAbstracResourceLoader> completeHandler)
{
if (string.IsNullOrEmpty(url))
{
Debug.LogError(string.Format("Url Can't Be Null , TypeLoader={0}", typeof(SpriteLoader)));
return(null);
}
bool isContainLoaders = false;
SpriteLoader spriteLoader = ResourcesLoaderMgr.GetOrCreateLoaderInstance <SpriteLoader>(url, ref isContainLoaders);
spriteLoader.m_OnCompleteAct.Add(completeHandler);
spriteLoader.AddReference(requestTarget, url);
if (isContainLoaders && spriteLoader.IsCompleted)
{
spriteLoader.LoadassetModel = LoadAssetModel.Sync;
spriteLoader.OnCompleteLoad(spriteLoader.IsError, spriteLoader.Description, spriteLoader.ResultObj, spriteLoader.IsCompleted);
return(spriteLoader);
}
if (spriteLoader.LoadassetModel == LoadAssetModel.Async)
{
spriteLoader.ForceBreakLoaderProcess();
}
spriteLoader.LoadassetModel = LoadAssetModel.Sync;
spriteLoader.m_LoadAssetCoroutine = null;
spriteLoader.LoadSpriteAssetSync(url);
return(spriteLoader);
}
/// <summary>
/// 卸载资源
/// </summary>
/// <param name="url"></param>
/// <param name="requestTarget"></param>
public static void UnLoadAsset(string url, object requestTarget = null)
{
SpriteLoader spriteLoader = ResourcesLoaderMgr.GetExitLoaderInstance <SpriteLoader>(url);
if (spriteLoader == null)
{
//Debug.LogError("无法获取指定类型的加载器 " + typeof(SpriteLoader));
return;
}
if (requestTarget == null)
{
requestTarget = spriteLoader.m_RequesterTarget;
}
spriteLoader.ReduceReference(spriteLoader, false);
}
