public IEnumerator CheckOutAsync <T>(string name, System.Action <T> callback, bool forceLoad = false) where T : class
{
#if ASSET_BUNDLE
if (GameSystemManager.Get <AssetBundleManager>().IsAssetBundle(name))
{
yield return(StartCoroutine(CheckOutAssetBundleAsync <T>(name, callback, forceLoad)));
}
#endif
if (forceLoad)
{
yield return(StartCoroutine(LoadResourceAsync(name)));
}
Resource res = null;
if (m_resources.ContainsKey(name))
{
res = m_resources[name];
res.CheckoutCount++;
}
if (callback != null)
{
callback((T)res.Res);
}
}
public IEnumerator LoadResourceAsync(string name)
{
#if ASSET_BUNDLE
if (GameSystemManager.Get <AssetBundleManager>().IsAssetBundle(name))
{
yield return(StartCoroutine(LoadAssetBundleAsync(name)));
}
#endif
if (m_resources.ContainsKey(name))
{
yield break;
}
ResourceRequest resourceRequest = Resources.LoadAsync(name);
while (!resourceRequest.isDone)
{
yield return(0);
}
Resource res = new Resource();
res.Res = (object)resourceRequest.asset;
res.CheckoutCount = 0;
if (res.Res == null)
{
Debug.LogError("[ResourceManager] - Failed to find resource '" + name + "'");
}
m_resources[name] = res;
}
public IEnumerator LoadAssetBundleAsync(string assetPath)
{
if (m_resources.ContainsKey(assetPath))
{
yield break;
}
string assetName = assetPath.Split('/') [assetPath.Split('/').Length - 1];
Debug.LogWarning(string.Format("Start to load asset \"{0}\" at frame {1}", assetName, Time.frameCount));
// Load asset from assetBundle.
AssetBundleLoadAssetOperation request = GameSystemManager.Get <AssetBundleManager>().LoadAssetAsync(assetPath.ToLower() + ".assetbundle", assetName, typeof(Object));
if (request == null)
{
yield break;
}
yield return(StartCoroutine(request));
// Get the asset.
Object asset = request.GetAsset <Object> ();
Debug.LogWarning(string.Format("{0} to load asset \"{1}\" at frame {2}", asset == null ? "Failed" : "Succeeded", assetName, Time.frameCount));
Resource res = new Resource();
res.Res = (object)asset;
res.CheckoutCount = 0;
if (res.Res == null)
{
Debug.LogError("[ResourceManager] - Failed to find resource '" + assetName + "'");
}
m_resources[assetPath] = res;
}
public IEnumerator LoadResourceAsync(string name, System.Action <string> callback)
{
#if ASSET_BUNDLE
if (GameSystemManager.Get <AssetBundleManager>().IsAssetBundle(name))
{
yield return(StartCoroutine(LoadAssetBundleAsync(name, callback)));
}
#endif
yield return(StartCoroutine(LoadResourceAsync(name)));
Resource res = null;
if (m_resources.ContainsKey(name))
{
res = m_resources[name];
res.CheckoutCount++;
}
if (callback != null)
{
callback(name);
}
}
//Removes all resources that aren't checkout out
public void Clean()
{
List <string> itemsToRemove = new List <string>();
foreach (KeyValuePair <string, Resource> kvp in m_resources)
{
if (kvp.Value.CheckoutCount <= 0)
{
itemsToRemove.Add(kvp.Key);
}
}
foreach (string key in itemsToRemove)
{
m_resources.Remove(key);
#if ASSET_BUNDLE
GameSystemManager.Get <AssetBundleManager>().UnloadAssetBundle(key);
#endif
}
Resources.UnloadUnusedAssets();
System.GC.Collect();
}
