[Addressable] Update를 위한 Method

1.19.18 버전 공식문서

https://docs.unity3d.com/Packages/com.unity.addressables@1.19/manual/index.html

 

DownloadDependenciesAsync

다운받을게 얼마나 있는지 확인

 

설명

https://docs.unity3d.com/Packages/com.unity.addressables@1.19/manual/DownloadDependenciesAsync.html

 

명세

https://docs.unity3d.com/Packages/com.unity.addressables@1.19/api/UnityEngine.AddressableAssets.Addressables.DownloadDependenciesAsync.html​

 

Sample Code

public IEnumerator Start()
{
    string key = "assetKey";
    //Clear all cached AssetBundles
    // WARNING: This will cause all asset bundles to be re-downloaded at startup every time and should not be used in a production game
    // Addressables.ClearDependencyCacheAsync(key);

    //Check the download size
    AsyncOperationHandle<long> getDownloadSize = Addressables.GetDownloadSizeAsync(key);
    yield return getDownloadSize;

    //If the download size is greater than 0, download all the dependencies.
    if (getDownloadSize.Result > 0)
    {
        AsyncOperationHandle downloadDependencies = Addressables.DownloadDependenciesAsync(key);
        yield return downloadDependencies;
    }

    //...
}

 

 

        Addressables.GetDownloadSizeAsync(assetLabel.labelString).Completed +=
            (AsyncOperationHandle<long> SizeHandle) =>
            {
                OnGetServerBundleSize(SizeHandle.Result);
                Addressables.Release(SizeHandle);
            };

위의 것이 Document코드고 아래것은 기존에 사용했던 코드.

 

 

 

Modification events

Addressable의 변화여부를 리턴해줌.

https://docs.unity3d.com/Packages/com.unity.addressables@1.19/manual/ModificationEvents.html

 

Sample Code

AddressableAssetSettings.OnModificationGlobal += (settings, modificationEvent, data) =>
{
    if(modificationEvent == AddressableAssetSettings.ModificationEvent.EntryAdded)
    {
        //Do work
    }
};

AddressableAssetSettingsDefaultObject.Settings.OnModification += (settings, modificationEvent, data) =>
{
    if (modificationEvent == AddressableAssetSettings.ModificationEvent.EntryAdded)
    {
        //Do work
    }
};