private AsyncOperationHandle <IList <IResourceLocation> > CheckAssetExist(string key, Action <IResourceLocation> callBack = null)
{
var assetHandle = Addressables.LoadResourceLocationsAsync(key);
assetHandle.Completed += (inquiryData) =>
{
if (inquiryData.Result.Count == 0)
{
Debug.LogError("key:{0} is not exist", key);
return;
}
if (inquiryData.Result.Count > 1)
{
Debug.LogError("key:{0} - asset is more then one", key);
return;
}
if (!checkPool.ContainsKey(key))
{
checkPool.Add(key, assetHandle.Result[0]);
}
callBack?.Invoke(inquiryData.Result[0]);
};
return(assetHandle);
}
public AsyncResult LoadAssetAsync(IList <string> key, Action <UnityEngine.Object> callBack = null)
{
var result = new AsyncResult();
if (!checkPool.ContainsKey(key[0]))
{
CheckAssetExist(key, (ires) =>
{
AsyncOperationHandle <UnityEngine.Object> h = Addressables.LoadAssetAsync <UnityEngine.Object>(ires);
h.Completed += (obj) =>
{
result.IsDone = true;
result.Result = obj.Result;
assetPool.Add(key[0], h);
callBack?.Invoke(obj.Result);
};
});
}
else
{
Debug.LogError("The asset {0} is exist", key[0]);
result.IsDone = true;
result.Result = checkPool[key[0]];
}
return(result);
}
public void UnAsset(string key)
{
if (assetPool.ContainsKey(key))
{
var asset = assetPool[key];
var check = checkPool[key];
Addressables.Release(asset);
assetPool.Remove(key);
}
else
{
Debug.LogError("asset {0} is not exist", key);
}
}
public T Instantiate <T>(string key) where T : UnityEngine.Object
{
T result = null;
if (assetPool.ContainsKey(key))
{
var asset = assetPool[key].Result as T;
if (asset != null)
{
result = GameObject.Instantiate <T>(asset);
}
else
{
Debug.LogError("Asset {0} can not convert to {1}", key, typeof(T));
}
}
else
{
Debug.LogError("Asset: {0} is not Loaded", key);
}
return(result);
}
public void CheckAssetExist(IList <string> keys, Action <IResourceLocation> callBack)
{
var handler = Addressables.LoadResourceLocationsAsync(keys as IList <object>, Addressables.MergeMode.Intersection);
handler.Completed += (inquiryData) =>
{
if (inquiryData.Result.Count == 0)
{
Debug.LogError("keys is not exist:{0}", ArrayUtil.ToString(keys));
callBack?.Invoke(null);
return;
}
if (inquiryData.Result.Count > 1)
{
Debug.LogError("key asset is more then one:{0}", ArrayUtil.ToString(keys));
}
checkPool.Add(keys[0], handler.Result[0]);
callBack?.Invoke(inquiryData.Result[0]);
};
}
public AsyncResult LoadAssetAsync(string key, Action <UnityEngine.Object> callBack = null)
{
var result = new AsyncResult();
if (!checkPool.ContainsKey(key))
{
CheckAssetExist(key, (ires) =>
{
AsyncOperationHandle <UnityEngine.Object> h = Addressables.LoadAssetAsync <UnityEngine.Object>(ires);
h.Completed += (obj) =>
{
result.IsDone = true;
result.Result = obj.Result;
callBack?.Invoke(obj.Result);
if (obj.Result != null)
{
if (!assetPool.ContainsKey(key))
{
assetPool.Add(key, h);
}
}
else
{
Addressables.Release(h);
Debug.Log("The asset {0} is not exist", key);
}
};
});
}
else
{
Debug.Log("The asset {0} is exist", key);
result.IsDone = true;
result.Result = checkPool[key];
}
return(result);
}