private static string GetPath(IBaseDirectory baseDirectory)
{
var path = Path.Combine(baseDirectory.FullPath, "Content", TargetPlatformUtility.GetExecutingPlatform().ToString());
Directory.CreateDirectory(path);
return(path);
}
/// <summary>
/// The attempt load.
/// </summary>
/// <param name="path">
/// The path.
/// </param>
/// <param name="name">
/// The name.
/// </param>
/// <returns>
/// The <see cref="object"/>.
/// </returns>
public IRawAsset AttemptLoad(string path, string name, ref DateTime?lastModified, bool noTranslate = false)
{
try
{
var stream = global::Android.App.Application.Context.Assets.Open(
TargetPlatformUtility.GetExecutingPlatform().ToString() + Path.DirectorySeparatorChar +
(noTranslate ? name : name.Replace('.', Path.DirectorySeparatorChar)) + ".asset");
using (var reader = new StreamReader(stream, Encoding.UTF8))
{
return
(new DictionaryBasedRawAsset(
JsonConvert.DeserializeObject <Dictionary <string, object> >(reader.ReadToEnd())));
}
} catch (Java.IO.FileNotFoundException)
{
try
{
var stream = global::Android.App.Application.Context.Assets.Open(
(noTranslate ? name : name.Replace('.', Path.DirectorySeparatorChar)) + ".asset");
using (var reader = new StreamReader(stream, Encoding.UTF8))
{
return
(new DictionaryBasedRawAsset(
JsonConvert.DeserializeObject <Dictionary <string, object> >(reader.ReadToEnd())));
}
} catch (Java.IO.FileNotFoundException)
{
return(null);
}
}
}
private static string EmbeddedNameToAssetName(string assemblyName, string resourceName)
{
if (resourceName.StartsWith(assemblyName + "."))
{
resourceName = resourceName.Substring(assemblyName.Length + 1);
}
if (resourceName.StartsWith("Resources."))
{
resourceName = resourceName.Substring("Resources.".Length);
}
if (!resourceName.Contains("."))
{
return(null);
}
// Strip off the file extension.
resourceName = resourceName.Substring(0, resourceName.LastIndexOf('.'));
if (resourceName.EndsWith("-" + TargetPlatformUtility.GetExecutingPlatform()))
{
resourceName = resourceName.Substring(0, resourceName.Length - (TargetPlatformUtility.GetExecutingPlatform().ToString().Length + 1));
}
return(resourceName);
}
protected EmbeddedAssetFsLayer(bool isSource)
{
Func <string, bool> filter;
if (isSource)
{
filter = (resource) => !resource.EndsWith("-" + TargetPlatformUtility.GetExecutingPlatform() + ".bin");
}
else
{
filter = (resource) => resource.EndsWith("-" + TargetPlatformUtility.GetExecutingPlatform() + ".bin");
}
var assets = (from assembly in AppDomain.CurrentDomain.GetAssemblies()
where !assembly.IsDynamic
where assembly.GetName().Name != "mscorlib" && assembly.GetName().Name != "System" &&
!assembly.GetName().Name.StartsWith("System.")
from resource in assembly.GetManifestResourceNames()
where resource.StartsWith(assembly.GetName().Name) && filter(resource)
let name = EmbeddedNameToAssetName(assembly.GetName().Name, resource)
where !string.IsNullOrWhiteSpace(name)
select new EmbeddedAssetFsFile(name, assembly, resource))
.ToList();
_knownAssets = new Dictionary <string, EmbeddedAssetFsFile>();
foreach (var asset in assets)
{
_knownAssets[asset.Name] = asset;
}
}
/// <summary>
/// The attempt load.
/// </summary>
/// <param name="path">
/// The path.
/// </param>
/// <param name="name">
/// The name.
/// </param>
/// <returns>
/// The <see cref="object"/>.
/// </returns>
public IRawAsset AttemptLoad(string path, string name, ref DateTime?lastModified, bool noTranslate = false)
{
var file1 =
new FileInfo(
Path.Combine(
path,
TargetPlatformUtility.GetExecutingPlatform().ToString(),
(noTranslate ? name : name.Replace('.', Path.DirectorySeparatorChar)) + ".bin"));
var attempt1 = this.AttemptLoadOfFile(file1, name);
if (attempt1 != null)
{
lastModified = file1.LastWriteTime;
return(attempt1);
}
var file2 =
new FileInfo(
Path.Combine(path, (noTranslate ? name : name.Replace('.', Path.DirectorySeparatorChar)) + ".bin"));
var attempt2 = this.AttemptLoadOfFile(file2, name);
if (attempt2 != null)
{
lastModified = file2.LastWriteTime;
}
return(attempt2);
}
public System.Collections.Generic.IEnumerable <string> GetPotentialPaths(string path, string name, bool noTranslate = false)
{
yield return(Path.Combine(
path,
TargetPlatformUtility.GetExecutingPlatform().ToString(),
(noTranslate ? name : name.Replace('.', Path.DirectorySeparatorChar)) + ".bin"));
yield return(Path.Combine(path, (noTranslate ? name : name.Replace('.', Path.DirectorySeparatorChar)) + ".bin"));
}
/// <summary>
/// The attempt load.
/// </summary>
/// <param name="path">
/// The path.
/// </param>
/// <param name="name">
/// The name.
/// </param>
/// <returns>
/// The <see cref="object"/>.
/// </returns>
/// <exception cref="InvalidDataException">
/// </exception>
public IRawAsset AttemptLoad(string path, string name, ref DateTime?lastModified, bool noTranslate = false)
{
lastModified = new DateTime(1970, 1, 1, 0, 0, 0);
var embedded = (from assembly in AppDomain.CurrentDomain.GetAssemblies()
where !assembly.IsDynamic
from resource in assembly.GetManifestResourceNames()
where
resource
== assembly.GetName().Name + "." + name + "-"
+ TargetPlatformUtility.GetExecutingPlatform() + ".bin" ||
resource
== assembly.GetName().Name + ".Resources." + name + "-"
+ TargetPlatformUtility.GetExecutingPlatform() + ".bin"
select assembly.GetManifestResourceStream(resource)).ToList();
if (embedded.Any())
{
using (var reader = new BinaryReader(embedded.First()))
{
switch (reader.ReadByte())
{
case CompiledAsset.FORMAT_LZMA_COMPRESSED:
using (var memory = new MemoryStream())
{
LzmaHelper.Decompress(reader.BaseStream, memory);
memory.Seek(0, SeekOrigin.Begin);
var serializer = new CompiledAssetSerializer();
var result = (CompiledAsset)serializer.Deserialize(memory, null, typeof(CompiledAsset));
return(result);
}
case CompiledAsset.FORMAT_UNCOMPRESSED:
var ucserializer = new CompiledAssetSerializer();
var ucresult = (CompiledAsset)ucserializer.Deserialize(reader.BaseStream, null, typeof(CompiledAsset));
return(ucresult);
default:
throw new InvalidDataException();
}
}
}
return(null);
}
/// <summary>
/// The attempt load.
/// </summary>
/// <param name="path">
/// The path.
/// </param>
/// <param name="name">
/// The name.
/// </param>
/// <returns>
/// The <see cref="object"/>.
/// </returns>
public IRawAsset AttemptLoad(string path, string name, ref DateTime?lastModified, bool noTranslate = false)
{
try
{
var stream1 = global::Android.App.Application.Context.Assets.Open(
TargetPlatformUtility.GetExecutingPlatform().ToString() + Path.DirectorySeparatorChar +
(noTranslate ? name : name.Replace('.', Path.DirectorySeparatorChar)) + ".bin");
return(this.AttemptLoadOfStream(stream1, name));
} catch (Java.IO.FileNotFoundException)
{
try
{
var stream2 = global::Android.App.Application.Context.Assets.Open(
(noTranslate ? name : name.Replace('.', Path.DirectorySeparatorChar)) + ".bin");
return(this.AttemptLoadOfStream(stream2, name));
} catch (Java.IO.FileNotFoundException)
{
return(null);
}
}
}
/// <summary>
/// The handle.
/// </summary>
/// <param name="asset">
/// The asset.
/// </param>
/// <param name="force">
/// The force.
/// </param>
/// <returns>
/// The <see cref="IAsset"/>.
/// </returns>
public void Handle(IAsset asset, bool force = false)
{
this.HandlePlatform(asset, TargetPlatformUtility.GetExecutingPlatform(), force);
}
