public void GetAssetAsync(string assetName, System.Action <R> onComplete, string groupName = "")
{
IMappingAsset <R> mappingAsset;
//find assetbundle name
string abName = m_AssetBundleMappingAsset.GetAassetBundleName(assetName);
if (string.IsNullOrEmpty(abName))
{
#if UNITY_EDITOR
Debug.LogWarningFormat("{1} doesn't contains asset {0}.", assetName, typeof(IMappingAsset <R>));
#endif
return;
}
int refCount = AddRefer(abName);
if (!string.IsNullOrEmpty(groupName))
{
AddGroup(groupName, abName);
}
if (m_MappingAssetCache.TryGetValue(abName, out mappingAsset))
{
var asset = mappingAsset.GetAsset(assetName);
onComplete(asset);
#if UNITY_EDITOR
if (asset == null)
{
Debug.LogWarningFormat("{0} doesn't contains asset {1}.", mappingAsset, assetName);
}
#endif
}
else
{
Action <object, object> onComplete1 = (data, userData) =>
{
IMappingAsset <R> mappingAsset1 = (IMappingAsset <R>)data;
if (!m_MappingAssetCache.ContainsKey(abName))
{
m_MappingAssetCache.Add(abName, mappingAsset1);
}
R asset = mappingAsset1.GetAsset(assetName);
onComplete(asset);
//keep reference count as 1
int count = 0;
if (m_ABCacheSubCount.TryGetValue(abName, out count))
{
for (int i = 1; i < count; i++)
{
CacheManager.Subtract(abName);
}
m_ABCacheSubCount.Remove(abName);
}
};
m_ABCacheSubCount[abName] = refCount;//记录异步加载次数
ResourcesLoader.LoadAssetAsync(abName, null, typeof(IMappingAsset <R>), onComplete1, null);
}
}
void LoadPrefab(string assetName)
{
if (!string.IsNullOrEmpty(assetName))
{
var abName = assetBundleName;
m_LoadId = ResourcesLoader.LoadAssetAsync(assetBundleName, assetName, typeof(GameObject), OnCompleted, OnEnd);
}
}
public void PlayAsync(string clipname, float volume, float easeTime = -1)
{
var abName = clipname.ToLower() + Common.CHECK_ASSETBUNDLE_SUFFIX;
m_Volume = volume;
m_EaseTime = easeTime;
ResourcesLoader.LoadAssetAsync(abName, clipname, typeof(AudioClip), OnAudioClipComp, null);
}
/// <summary>
/// 异步加载动更资源
/// </summary>
/// <returns>资源内容</returns>
/// <param name="fileName">文件名称</param>
/// <typeparam name="T">资源类型</typeparam>
public T LoadAssetAsync <T> (string fileName) where T : UnityEngine.Object
{
T rtn = m_assetLoader.LoadAssetAsync <T> (fileName);
if (null != rtn)
{
return(rtn);
}
return(m_resourceLoader.LoadAssetAsync <T> (fileName));
}
void LoadSprite(string spriteName)
{
if (image)
{
image.enabled = false;
//load altas
var altasBundle = Atlas.AtlasMappingManager.GetSpriteBundle(spriteName); // find altas
if (altasBundle != null)
{
ResourcesLoader.LoadAssetAsync(altasBundle + Common.CHECK_ASSETBUNDLE_SUFFIX, altasBundle, typeof(Atlas.AtlasAsset), OnAltasCompleted, null, spriteName);
}
#if UNITY_EDITOR
else
{
Debug.LogWarningFormat("can't find {0}'s mapping in Assets/Config/atlas_mapping_root.asset", spriteName);
}
#endif
}
}