public ulong GetGameObj(string assetPath, OnGameObjGot cb)
{
if (unUsed.ContainsKey(assetPath))
{
UnusedGo one = unUsed[assetPath];
GameObject go = one.Peek();
if (null != go)
{
cb(go, 0);
return(0);
}
}
if (string.IsNullOrEmpty(assetPath))
{
GameObject go = new GameObject();
cb(go, 0);
return(0);
}
GoCallback gcb = GenTask(assetPath, cb);
gcb.AssetCbId = BundleMgr.Instance.GetAsset(assetPath, (asset, cbId) =>
{
gcb.AssetCbId = 0;
IEnumerator instant = Instant(gcb.Id, (UObj)asset);
instanters.Add(gcb.Id, instant);
StartCoroutine(instant);
});
return(gcb.Id);
}
//取消获取，reserve标识对于取消加载的对象是缓存到自己的缓冲池
//还是完全取消对象的加载
public void CancelUngotGameObj(ulong cbIdx, bool reserve)
{
GoCallback gcb = GoCallback.Get(cbIdx);
if (null == gcb)
{
return;
}
if (goTasks.ContainsKey(gcb.Id))
{
if (reserve && !unUsed.ContainsKey(gcb.Path))//需要缓存的情况
{
gcb.Cb = (go, cbId) =>
{
UnuseGameObj(gcb.Path, go);
};
}
else
{
goTasks.Remove(gcb.Id);
GoCallback.Remove(gcb.Id);
gcb.Cancel();
if (instanters.ContainsKey(gcb.Id))
{
IEnumerator instanter = instanters[gcb.Id];
StopCoroutine(instanter);
instanters.Remove(gcb.Id);
}
}
}
}
private GoCallback GenTask(string resPath, OnGameObjGot cb)
{
GoCallback gcb = GoCallback.Gen(cb, resPath);
goTasks.Add(gcb.Id, gcb);
return(gcb);
}
public static GoCallback Gen(OnGameObjGot cb, string path)
{
GoCallback acb = new GoCallback(cb, path);
items.Add(acb.Id, acb);
return(acb);
}
private void FinishInstant(ulong gcbId, GameObject go)
{
if (goTasks.ContainsKey(gcbId))
{
GoCallback task = goTasks[gcbId];
task.Do(go);
GoCallback.Remove(gcbId);
goTasks.Remove(gcbId);
}
if (instanters.ContainsKey(gcbId))
{
instanters.Remove(gcbId);
}
}