void Check()
{
Assets.Initialize(delegate
{
var path = Utility.GetRelativePath4Update(versionsTxt);
if (!File.Exists(path))
{
var asset = Assets.LoadAsync(Utility.GetWebUrlFromDataPath(versionsTxt), typeof(TextAsset));
asset.completed += delegate
{
if (asset.error != null)
{
OnError(asset.error);
return;
}
var dir = Path.GetDirectoryName(path);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
File.WriteAllText(path, asset.text);
LoadVersions(asset.text);
asset.Release();
};
}
else
{
LoadVersions(File.ReadAllText(path));
}
}, OnError);
progress += OnProgress;
state = State.Checking;
}
private void LoadVersions(string text)
{
LoadText2Map(text, ref _versions);
var asset = Assets.LoadAsync(Utility.GetDownloadURL(versionsTxt), typeof(TextAsset));
asset.completed += delegate
{
if (asset.error != null)
{
OnError(asset.error);
return;
}
LoadText2Map(asset.text, ref _serverVersions);
foreach (var item in _serverVersions)
{
string ver;
if (!_versions.TryGetValue(item.Key, out ver) || !ver.Equals(item.Value))
{
var downloader = new Download();
downloader.url = Utility.GetDownloadURL(item.Key);
downloader.path = item.Key;
downloader.version = item.Value;
downloader.savePath = Utility.GetRelativePath4Update(item.Key);
_downloads.Add(downloader);
}
}
if (_downloads.Count == 0)
{
Complete();
}
else
{
var downloader = new Download();
downloader.url = Utility.GetDownloadURL(Utility.GetPlatform());
downloader.path = Utility.GetPlatform();
downloader.savePath = Utility.GetRelativePath4Update(Utility.GetPlatform());
_downloads.Add(downloader);
Download();
}
};
}
private void OnGUI()
{
using (var v = new GUILayout.VerticalScope("AssetsUpdate Demo", "window"))
{
switch (state)
{
case State.Wait:
if (GUILayout.Button("Check"))
{
Check();
}
break;
case State.Completed:
if (GUILayout.Button("Clear"))
{
Clear();
}
break;
default:
break;
}
GUILayout.Label(string.Format("{0}:{1}", state, message));
if (state == State.Completed)
{
GUILayout.Label("AllBundleAssets:");
foreach (var item in Assets.bundleAssets)
{
if (GUILayout.Button(item.Key))
{
assetPath = item.Key;
}
}
using (var h = new GUILayout.HorizontalScope())
{
assetPath = GUILayout.TextField(assetPath, GUILayout.Width(256));
if (GUILayout.Button("Load"))
{
var asset = Assets.Load(assetPath, typeof(UnityEngine.Object));
asset.completed += OnAssetLoaded;
}
if (GUILayout.Button("LoadAsync"))
{
var asset = Assets.LoadAsync(assetPath, typeof(UnityEngine.Object));
asset.completed += OnAssetLoaded;
}
if (GUILayout.Button("LoadScene"))
{
var asset = Assets.LoadScene(assetPath, true, true);
asset.completed += OnAssetLoaded;
}
}
if (loadedAssets.Count > 0)
{
if (GUILayout.Button("UnloadAll"))
{
for (int i = 0; i < loadedAssets.Count; i++)
{
var item = loadedAssets[i];
item.Release();
}
loadedAssets.Clear();
}
for (int i = 0; i < loadedAssets.Count; i++)
{
var item = loadedAssets[i];
using (var h = new GUILayout.HorizontalScope())
{
GUILayout.Label(item.name);
if (GUILayout.Button("Unload"))
{
item.Release();
loadedAssets.RemoveAt(i);
i--;
}
}
}
}
}
}
}
