internal void InitializeTypeReaders()
{
typeReaderManager = new ContentTypeReaderManager();
typeReaders = typeReaderManager.LoadAssetReaders(this);
sharedResourceCount = Read7BitEncodedInt();
sharedResourceFixups = new List <KeyValuePair <int, Action <object> > >();
}
protected internal override void Initialize(ContentTypeReaderManager manager)
{
keyType = typeof(TKey);
valueType = typeof(TValue);
keyReader = manager.GetTypeReader(keyType);
valueReader = manager.GetTypeReader(valueType);
}
internal object ReadAsset <T>()
{
object result = null;
typeReaderManager = new ContentTypeReaderManager(this);
typeReaders = typeReaderManager.LoadAssetReaders();
foreach (ContentTypeReader r in typeReaders)
{
r.Initialize(typeReaderManager);
}
int sharedResourceCount = Read7BitEncodedInt();
sharedResourceFixups = new List <KeyValuePair <int, Action <object> > >();
// Read primary object
int index = Read7BitEncodedInt();
if (index > 0)
{
ContentTypeReader contentReader = typeReaders[index - 1];
result = ReadObject <T>(contentReader);
}
// Read shared resources
if (sharedResourceCount > 0)
{
ReadSharedResources(sharedResourceCount);
}
return(result);
}
protected internal override void Initialize(ContentTypeReaderManager manager)
{
#if WEB
elementReader = manager.GetTypeReader(typeof(T));
#else
Type readerType = Enum.GetUnderlyingType(typeof(T));
elementReader = manager.GetTypeReader(readerType);
#endif
}
protected internal override void Initialize(ContentTypeReaderManager manager)
{
base.Initialize(manager);
Type baseType = TargetType.BaseType;
if (baseType != null && baseType != typeof(object))
{
baseTypeReader = manager.GetTypeReader(baseType);
}
constructor = TargetType.GetDefaultConstructor();
const BindingFlags attrs = (
BindingFlags.NonPublic |
BindingFlags.Public |
BindingFlags.Instance |
BindingFlags.DeclaredOnly
);
/* Sometimes, overridden properties of abstract classes can show up even with
* BindingFlags.DeclaredOnly is passed to GetProperties. Make sure that
* all properties in this list are defined in this class by comparing
* its get method with that of its base class. If they're the same
* Then it's an overridden property.
*/
PropertyInfo[] properties = TargetType.GetProperties(attrs);
FieldInfo[] fields = TargetType.GetFields(attrs);
readers = new List <ReadElement>(fields.Length + properties.Length);
// Gather the properties.
foreach (PropertyInfo property in properties)
{
MethodInfo pm = property.GetGetMethod(true);
if (pm == null || pm != pm.GetBaseDefinition())
{
continue;
}
ReadElement read = GetElementReader(manager, property);
if (read != null)
{
readers.Add(read);
}
}
// Gather the fields.
foreach (FieldInfo field in fields)
{
ReadElement read = GetElementReader(manager, field);
if (read != null)
{
readers.Add(read);
}
}
}
protected internal override void Initialize(ContentTypeReaderManager manager)
{
base.Initialize(manager);
this.manager = manager;
BindingFlags attrs = BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly;
constructor = typeof(T).GetConstructor(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance, null, new Type[0], null);
properties = typeof(T).GetProperties(attrs);
fields = typeof(T).GetFields(attrs);
}
internal void InitializeTypeReaders()
{
this.typeReaderManager = new ContentTypeReaderManager(this);
this.typeReaders = this.typeReaderManager.LoadAssetReaders();
foreach (ContentTypeReader contentTypeReader in this.typeReaders)
{
contentTypeReader.Initialize(this.typeReaderManager);
}
this.sharedResourceCount = this.Read7BitEncodedInt();
this.sharedResourceFixups = new List <KeyValuePair <int, Action <object> > >();
}
internal void InitializeTypeReaders()
{
typeReaderManager = new ContentTypeReaderManager();
typeReaders = typeReaderManager.LoadAssetReaders(this);
sharedResourceCount = Read7BitEncodedInt();
sharedResourceFixups = new List <Action <object> > [sharedResourceCount];
for (int i = 0; i < sharedResourceCount; i += 1)
{
sharedResourceFixups[i] = new List <Action <object> >();
}
}
private T ReadAsset <T>(string assetName, System.IO.Stream assetStream,
Action <IDisposable> recordDisposableObject)
{
// GG EDIT removed code for loading raw assets like pngs
// Load a XNB file
ContentReader reader = new ContentReader(this, assetStream, this.graphicsDeviceService.GraphicsDevice);
ContentTypeReaderManager typeManager = new ContentTypeReaderManager(reader);
reader.TypeReaders = typeManager.LoadAssetReaders(reader);
foreach (ContentTypeReader r in reader.TypeReaders)
{
r.Initialize(typeManager);
}
// we need to read a byte here for things to work out, not sure why
byte dummy = reader.ReadByte();
System.Diagnostics.Debug.Assert(dummy == 0);
// Get the 1-based index of the typereader we should use to start decoding with
int index = reader.ReadByte();
ContentTypeReader contentReader = reader.TypeReaders[index - 1];
object result = reader.ReadObject <T>(contentReader);
reader.Close();
assetStream.Close();
if (result == null)
{
throw new ContentLoadException("Could not load " + assetName + " asset!");
}
// GG EDIT added IDisposable recording
T tresult = (T)result;
if (tresult is IDisposable)
{
if (recordDisposableObject == null)
{
// GG TODO: would call local method here
}
else
{
recordDisposableObject((IDisposable)tresult);
}
}
return(tresult);
}
protected internal override void Initialize(ContentTypeReaderManager manager)
{
base.Initialize(manager);
this.manager = manager;
Type type = targetType.BaseType;
if (type != null && type != typeof(object))
{
baseType = type;
baseTypeReader = manager.GetTypeReader(baseType);
}
constructor = targetType.GetDefaultConstructor();
properties = targetType.GetAllProperties();
fields = targetType.GetAllFields();
}
protected internal override void Initialize(ContentTypeReaderManager manager)
{
base.Initialize(manager);
this.manager = manager;
Type baseType = this.targetType.BaseType;
if (baseType != (Type)null && baseType != typeof(object))
{
this.baseType = baseType;
this.baseTypeReader = manager.GetTypeReader(this.baseType);
}
this.constructor = ContentExtensions.GetDefaultConstructor(this.targetType);
this.properties = ContentExtensions.GetAllProperties(this.targetType);
this.fields = ContentExtensions.GetAllFields(this.targetType);
}
private int ReadHeader()
{
int Count = base.Read7BitEncodedInt();
this.typeReaders = ContentTypeReaderManager.ReadTypeManifest(Count, this);
int ResourceCount = base.Read7BitEncodedInt();
if (ResourceCount > 0)
{
this.ResourceFixups = new List <Action <object> > [ResourceCount];
for (int i = 0; i < ResourceCount; i++)
{
this.ResourceFixups[i] = new List <Action <object> >();
}
}
return(ResourceCount);
}
protected internal override void Initialize(ContentTypeReaderManager manager)
{
base.Initialize(manager);
this.manager = manager;
if (targetType.BaseType != null && targetType.BaseType != typeof(object))
{
baseType = targetType.BaseType;
baseTypeReader = manager.GetTypeReader(baseType);
}
BindingFlags attrs = BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly;
constructor = targetType.GetConstructor(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance, null, new Type[0], null);
properties = targetType.GetProperties(attrs);
fields = targetType.GetFields(attrs);
}
protected internal override void Initialize(ContentTypeReaderManager manager)
{
base.Initialize(manager);
var baseType = ReflectionHelpers.GetBaseType(TargetType);
if (baseType != null && baseType != typeof(object))
{
_baseTypeReader = manager.GetTypeReader(baseType);
}
_constructor = TargetType.GetDefaultConstructor();
var properties = TargetType.GetAllProperties();
var fields = TargetType.GetAllFields();
_readers = new List <ReadElement>(fields.Length + properties.Length);
// Gather the properties.
foreach (var property in properties)
{
var read = GetElementReader(manager, property);
if (read != null)
{
_readers.Add(read);
}
}
// Gather the fields.
foreach (var field in fields)
{
var read = GetElementReader(manager, field);
if (read != null)
{
_readers.Add(read);
}
}
}
internal static ContentTypeReader[] ReadTypeManifest(int typeCount, ContentReader contentReader)
{
ContentTypeReader[] readers = new ContentTypeReader[typeCount];
List <ContentTypeReader> newTypeReaders = null;
try
{
for (int i = 0; i < typeCount; i++)
{
string typename = contentReader.ReadString();
if (typename.Contains("PublicKey"))
{
typename = typename.Split(new char[] { '[', '[' })[0] + "[" + typename.Split(new char[] { '[', '[' })[2].Split(',')[0] + "]"; //FIXME: Fix for cross-assembly reference problem. Maybe bad solution. Problem: tried to load type from msxna assembly.
}
ContentTypeReader reader = GetTypeReader(typename, contentReader, ref newTypeReaders);
if (contentReader.ReadInt32() != reader.TypeVersion)
{
throw new ContentLoadException("Bad XNB TypeVersion");
}
readers[i] = reader;
}
if (newTypeReaders != null)
{
ContentTypeReaderManager manager = new ContentTypeReaderManager(contentReader);
foreach (ContentTypeReader reader2 in newTypeReaders)
{
reader2.Initialize(manager);
}
}
return(readers);
}
catch
{
RollbackAddReaders(newTypeReaders);
throw;
}
return(readers);
}
public object ReadAsset <T>()
{
if (Version < 6)
{
// Transistor: Skip old unused resource loader deets. Used to call ContentReaderManager here.
int num = Read7BitEncodedInt();
for (int i = 0; i < num; i++)
{
ReadString();
ReadInt32();
}
Read7BitEncodedInt();
Read7BitEncodedInt();
if (typeof(T) != typeof(Texture))
{
throw new Exception("Only textures are supported for the version 5 format.");
}
}
// Use the content type reader for the requested type directly.
return(ContentTypeReaderManager.GetTypeReader(typeof(T)).Read(this));
}
protected internal override void Initialize(ContentTypeReaderManager manager)
{
base.Initialize(manager);
Type baseType = TargetType.BaseType;
if (baseType != null && baseType != typeof(object))
{
baseTypeReader = manager.GetTypeReader(baseType);
}
constructor = TargetType.GetDefaultConstructor();
PropertyInfo[] properties = TargetType.GetAllProperties();
FieldInfo[] fields = TargetType.GetAllFields();
readers = new List <ReadElement>(fields.Length + properties.Length);
// Gather the properties.
foreach (PropertyInfo property in properties)
{
ReadElement read = GetElementReader(manager, property);
if (read != null)
{
readers.Add(read);
}
}
// Gather the fields.
foreach (FieldInfo field in fields)
{
ReadElement read = GetElementReader(manager, field);
if (read != null)
{
readers.Add(read);
}
}
}
protected internal virtual void Initialize(ContentTypeReaderManager manager)
{
// Do nothing. Are we supposed to add ourselves to the manager?
}
protected T ReadAsset <T>(string assetName, Action <IDisposable> recordDisposableObject, int lod = 0)
{
if (string.IsNullOrEmpty(assetName))
{
throw new ArgumentNullException("assetName");
}
if (disposed)
{
throw new ObjectDisposedException("ContentManager");
}
//GC.GetTotalMemory(true);
//Process currentProcess = System.Diagnostics.Process.GetCurrentProcess();
//long memstart = currentProcess.WorkingSet64;
string originalAssetName = assetName;
object result = null;
if (this.graphicsDeviceService == null)
{
this.graphicsDeviceService = serviceProvider.GetService(typeof(IGraphicsDeviceService)) as IGraphicsDeviceService;
if (this.graphicsDeviceService == null)
{
throw new InvalidOperationException("No Graphics Device Service");
}
}
// Replace Windows path separators with local path separators
assetName = GetRealFilename <T>(assetName);
if (string.IsNullOrEmpty(assetName))
{
throw new ContentLoadException("Could not load " + originalAssetName + " asset!");
}
if (!Path.HasExtension(assetName))
{
assetName = string.Format("{0}.xnb", assetName);
}
if (Path.GetExtension(assetName).ToLower() == ".xnb")
{
// Load a XNB file
using (Stream stream = OpenStream(assetName))
{
using (BinaryReader xnbReader = new BinaryReader(stream))
{
// The first 4 bytes should be the "XNB" header. i use that to detect an invalid file
byte[] headerBuffer = new byte[3];
xnbReader.Read(headerBuffer, 0, 3);
string headerString = Encoding.UTF8.GetString(headerBuffer, 0, 3);
byte platform = xnbReader.ReadByte();
if (string.Compare(headerString, "XNB") != 0 ||
!(platform == 'w' || platform == 'x' || platform == 'm'))
{
throw new ContentLoadException("Asset does not appear to be a valid XNB file. Did you process your content for Windows?");
}
ushort version = xnbReader.ReadUInt16();
int graphicsProfile = version & 0x7f00;
version &= 0x80ff;
bool compressed = false;
if (version == 0x8005 || version == 0x8004)
{
compressed = true;
}
else if (version != 5 && version != 4)
{
throw new ContentLoadException("Invalid XNB version");
}
// The next int32 is the length of the XNB file
int xnbLength = xnbReader.ReadInt32();
ContentReader reader;
if (compressed)
{
//decompress the xnb
//thanks to ShinAli (https://bitbucket.org/alisci01/xnbdecompressor)
int compressedSize = xnbLength - 14;
int decompressedSize = xnbReader.ReadInt32();
int newFileSize = decompressedSize + 10;
MemoryStream decompressedStream = new MemoryStream(decompressedSize);
LzxDecoder dec = new LzxDecoder(16);
int decodedBytes = 0;
int pos = 0;
while (pos < compressedSize)
{
// let's seek to the correct position
stream.Seek(pos + 14, SeekOrigin.Begin);
int hi = stream.ReadByte();
int lo = stream.ReadByte();
int block_size = (hi << 8) | lo;
int frame_size = 0x8000;
if (hi == 0xFF)
{
hi = lo;
lo = (byte)stream.ReadByte();
frame_size = (hi << 8) | lo;
hi = (byte)stream.ReadByte();
lo = (byte)stream.ReadByte();
block_size = (hi << 8) | lo;
pos += 5;
}
else
{
pos += 2;
}
if (block_size == 0 || frame_size == 0)
{
break;
}
int lzxRet = dec.Decompress(stream, block_size, decompressedStream, frame_size);
pos += block_size;
decodedBytes += frame_size;
}
if (decompressedStream.Position != decompressedSize)
{
throw new ContentLoadException("Decompression of " + originalAssetName + "failed. " +
" Try decompressing with nativeDecompressXnb first.");
}
decompressedStream.Seek(0, SeekOrigin.Begin);
reader = new ContentReader(this, decompressedStream, this.graphicsDeviceService.GraphicsDevice);
}
else
{
reader = new ContentReader(this, stream, this.graphicsDeviceService.GraphicsDevice);
}
using (reader)
{
ContentTypeReaderManager typeManager = new ContentTypeReaderManager(reader);
reader.TypeReaders = typeManager.LoadAssetReaders(reader);
foreach (ContentTypeReader r in reader.TypeReaders)
{
r.Initialize(typeManager);
}
// we need to read a byte here for things to work out, not sure why
reader.ReadByte();
// Get the 1-based index of the typereader we should use to start decoding with
int index = reader.ReadByte();
ContentTypeReader contentReader = reader.TypeReaders[index - 1];
result = reader.ReadObject <T>(contentReader);
}
}
}
}
else
{
if ((typeof(T) == typeof(Texture2D)))
{
using (Stream assetStream = OpenStream(assetName))
{
Texture2D texture = Texture2D.FromFile(graphicsDeviceService.GraphicsDevice, assetStream, lod);
texture.Name = originalAssetName;
result = texture;
}
}
else if ((typeof(T) == typeof(SpriteFont)))
{
//result = new SpriteFont(Texture2D.FromFile(graphicsDeviceService.GraphicsDevice,assetName), null, null, null, 0, 0.0f, null, null);
throw new NotImplementedException();
}
else if ((typeof(T) == typeof(Song)))
{
result = new Song(assetName);
}
else if ((typeof(T) == typeof(SoundEffect)))
{
result = new SoundEffect(assetName);
}
else if ((typeof(T) == typeof(Video)))
{
result = new Video(assetName);
}
else if ((typeof(T) == typeof(Effect)))
{
result = new Effect(graphicsDeviceService.GraphicsDevice, assetName);
}
}
if (result == null)
{
throw new ContentLoadException("Could not load " + originalAssetName + " asset!");
}
// Store references to the asset for later use
T asset = (T)result;
if (asset is IDisposable)
{
if (recordDisposableObject != null)
{
recordDisposableObject(asset as IDisposable);
}
else
{
disposableAssets.Add(asset as IDisposable);
}
}
loadedAssets.Add(originalAssetName, asset);
//GC.GetTotalMemory(true);
//var memend = currentProcess.WorkingSet64;
//Console.WriteLine("mem: " + assetName + ", " + (memend -memstart).ToString());
return((T)result);
}
protected internal virtual void Initialize(ContentTypeReaderManager manager)
{
// Do nothing. Are we supposed to add ourselves to the manager?
}
public T Load <T>(string assetName)
{
string originalAssetName = assetName;
object result = null;
if (this.graphicsDeviceService == null)
{
this.graphicsDeviceService = serviceProvider.GetService(typeof(IGraphicsDeviceService)) as IGraphicsDeviceService;
if (this.graphicsDeviceService == null)
{
throw new InvalidOperationException("No Graphics Device Service");
}
}
if (string.IsNullOrEmpty(assetName))
{
throw new ArgumentException("assetname");
}
if (!string.IsNullOrEmpty(_rootDirectory))
{
assetName = _rootDirectory + Path.DirectorySeparatorChar + assetName;
}
// Check for windows-style directory separator character
assetName = assetName.Replace('\\', Path.DirectorySeparatorChar);
// Get the real file name
if ((typeof(T) == typeof(Texture2D)))
{
assetName = Texture2DReader.Normalize(assetName);
}
if ((typeof(T) == typeof(SpriteFont)))
{
assetName = SpriteFontReader.Normalize(assetName);
}
if ((typeof(T) == typeof(Song)))
{
assetName = SongReader.Normalize(assetName);
}
if ((typeof(T) == typeof(SoundEffect)))
{
assetName = SoundEffectReader.Normalize(assetName);
}
if ((typeof(T) == typeof(Video)))
{
assetName = Video.Normalize(assetName);
}
if ((typeof(T) == typeof(Effect)))
{
assetName = Effect.Normalize(assetName);
}
if (string.IsNullOrEmpty(assetName))
{
throw new ContentLoadException("Could not load " + originalAssetName + " asset!");
}
if (!Path.HasExtension(assetName))
{
assetName = string.Format("{0}.xnb", assetName);
}
if (Path.GetExtension(assetName).ToUpper() == ".XNB")
{
// Load a XNB file
FileStream stream = new FileStream(assetName, FileMode.Open, FileAccess.Read, FileShare.Read);
BinaryReader xnbReader = new BinaryReader(stream);
// The first 4 bytes should be the "XNB" header. i use that to detect an invalid file
byte[] headerBuffer = new byte[3];
xnbReader.Read(headerBuffer, 0, 3);
string headerString = Encoding.UTF8.GetString(headerBuffer, 0, 3);
byte platform = xnbReader.ReadByte();
if (string.Compare(headerString, "XNB") != 0 ||
!(platform == 'w' || platform == 'x' || platform == 'm'))
{
throw new ContentLoadException("Asset does not appear to be a valid XNB file. Did you process your content for Windows?");
}
ushort version = xnbReader.ReadUInt16();
int graphicsProfile = version & 0x7f00;
version &= 0x80ff;
bool compressed = false;
if (version == 0x8005 || version == 0x8004)
{
compressed = true;
}
else if (version != 5 && version != 4)
{
throw new ContentLoadException("Invalid XNB version");
}
// The next int32 is the length of the XNB file
int xnbLength = xnbReader.ReadInt32();
ContentReader reader;
if (compressed)
{
//decompress the xnb
//thanks to ShinAli (https://bitbucket.org/alisci01/xnbdecompressor)
int compressedSize = xnbLength - 14;
int decompressedSize = xnbReader.ReadInt32();
int newFileSize = decompressedSize + 10;
MemoryStream decompressedStream = new MemoryStream(decompressedSize);
LzxDecoder dec = new LzxDecoder(16);
int decodedBytes = 0;
int pos = 0;
while (pos < compressedSize)
{
// let's seek to the correct position
stream.Seek(pos + 14, SeekOrigin.Begin);
int hi = stream.ReadByte();
int lo = stream.ReadByte();
int block_size = (hi << 8) | lo;
int frame_size = 0x8000;
if (hi == 0xFF)
{
hi = lo;
lo = (byte)stream.ReadByte();
frame_size = (hi << 8) | lo;
hi = (byte)stream.ReadByte();
lo = (byte)stream.ReadByte();
block_size = (hi << 8) | lo;
pos += 5;
}
else
{
pos += 2;
}
if (block_size == 0 || frame_size == 0)
{
break;
}
int lzxRet = dec.Decompress(stream, block_size, decompressedStream, frame_size);
pos += block_size;
decodedBytes += frame_size;
}
if (decompressedStream.Position != decompressedSize)
{
throw new ContentLoadException("Decompression of " + originalAssetName + "failed. " +
" Try decompressing with nativeDecompressXnb first.");
}
decompressedStream.Seek(0, SeekOrigin.Begin);
reader = new ContentReader(this, decompressedStream, this.graphicsDeviceService.GraphicsDevice);
}
else
{
reader = new ContentReader(this, stream, this.graphicsDeviceService.GraphicsDevice);
}
ContentTypeReaderManager typeManager = new ContentTypeReaderManager(reader);
reader.TypeReaders = typeManager.LoadAssetReaders(reader);
foreach (ContentTypeReader r in reader.TypeReaders)
{
r.Initialize(typeManager);
}
// we need to read a byte here for things to work out, not sure why
reader.ReadByte();
// Get the 1-based index of the typereader we should use to start decoding with
int index = reader.ReadByte();
ContentTypeReader contentReader = reader.TypeReaders[index - 1];
result = reader.ReadObject <T>(contentReader);
reader.Close();
stream.Close();
}
else
{
if ((typeof(T) == typeof(Texture2D)))
{
result = Texture2D.FromFile(graphicsDeviceService.GraphicsDevice, assetName);
}
if ((typeof(T) == typeof(SpriteFont)))
{
//result = new SpriteFont(Texture2D.FromFile(graphicsDeviceService.GraphicsDevice,assetName), null, null, null, 0, 0.0f, null, null);
throw new NotImplementedException();
}
if ((typeof(T) == typeof(Song)))
{
result = new Song(assetName);
}
if ((typeof(T) == typeof(SoundEffect)))
{
result = new SoundEffect(assetName);
}
if ((typeof(T) == typeof(Video)))
{
result = new Video(assetName);
}
if ((typeof(T) == typeof(Effect)))
{
result = new Effect(graphicsDeviceService.GraphicsDevice, assetName);
}
}
if (result == null)
{
throw new ContentLoadException("Could not load " + originalAssetName + " asset!");
}
return((T)result);
}
protected T ReadAsset <T>(string assetName, Action <IDisposable> recordDisposableObject)
{
if (string.IsNullOrEmpty(assetName))
{
throw new ArgumentNullException();
}
if (disposed)
{
throw new ObjectDisposedException("ContentManager");
}
string originalAssetName = assetName;
object result = null;
if (this.graphicsDeviceService == null)
{
this.graphicsDeviceService = serviceProvider.GetService(typeof(IGraphicsDeviceService)) as IGraphicsDeviceService;
if (this.graphicsDeviceService == null)
{
throw new InvalidOperationException("No Graphics Device Service");
}
}
// Replace Windows path separators with local path separators
assetName = Path.Combine(_rootDirectory, assetName.Replace('\\', Path.DirectorySeparatorChar));
// Get the real file name
if ((typeof(T) == typeof(Texture2D)))
{
assetName = Texture2DReader.Normalize(assetName);
}
else if ((typeof(T) == typeof(SpriteFont)))
{
assetName = SpriteFontReader.Normalize(assetName);
}
else if ((typeof(T) == typeof(Effect)))
{
assetName = Effect.Normalize(assetName);
}
else if ((typeof(T) == typeof(Song)))
{
assetName = SongReader.Normalize(assetName);
}
else if ((typeof(T) == typeof(SoundEffect)))
{
assetName = SoundEffectReader.Normalize(assetName);
}
else if ((typeof(T) == typeof(Video)))
{
assetName = Video.Normalize(assetName);
}
else
{
throw new NotSupportedException("Format not supported");
}
if (string.IsNullOrEmpty(assetName))
{
throw new ContentLoadException("Could not load " + originalAssetName + " asset!");
}
if (!Path.HasExtension(assetName))
{
assetName = string.Format("{0}.xnb", assetName);
}
if (Path.GetExtension(assetName).ToUpper() == ".XNB")
{
// Load a XNB file
//Loads from Assets directory + /assetName
Stream stream = OpenStream(assetName);
BinaryReader xnbReader = new BinaryReader(stream);
// The first 4 bytes should be the "XNB" header. i use that to detect an invalid file
byte[] headerBuffer = new byte[3];
xnbReader.Read(headerBuffer, 0, 3);
string headerString = Encoding.UTF8.GetString(headerBuffer, 0, 3);
byte platform = xnbReader.ReadByte();
if (string.Compare(headerString, "XNB") != 0 ||
!(platform == 'w' || platform == 'x' || platform == 'm'))
{
throw new ContentLoadException("Asset does not appear to be a valid XNB file. Did you process your content for Windows?");
}
ushort version = xnbReader.ReadUInt16();
int graphicsProfile = version & 0x7f00;
version &= 0x80ff;
bool compressed = false;
if (version == 0x8005 || version == 0x8004)
{
compressed = true;
}
else if (version != 5 && version != 4)
{
throw new ContentLoadException("Invalid XNB version");
}
// The next int32 is the length of the XNB file
int xnbLength = xnbReader.ReadInt32();
ContentReader reader;
if (compressed)
{
//decompress the xnb
//thanks to ShinAli (https://bitbucket.org/alisci01/xnbdecompressor)
int compressedSize = xnbLength - 14;
int decompressedSize = xnbReader.ReadInt32();
int newFileSize = decompressedSize + 10;
MemoryStream decompressedStream = new MemoryStream(decompressedSize);
LzxDecoder dec = new LzxDecoder(16);
int decodedBytes = 0;
int pos = 0;
while (pos < compressedSize)
{
// let's seek to the correct position
stream.Seek(pos + 14, SeekOrigin.Begin);
int hi = stream.ReadByte();
int lo = stream.ReadByte();
int block_size = (hi << 8) | lo;
int frame_size = 0x8000;
if (hi == 0xFF)
{
hi = lo;
lo = (byte)stream.ReadByte();
frame_size = (hi << 8) | lo;
hi = (byte)stream.ReadByte();
lo = (byte)stream.ReadByte();
block_size = (hi << 8) | lo;
pos += 5;
}
else
{
pos += 2;
}
if (block_size == 0 || frame_size == 0)
{
break;
}
int lzxRet = dec.Decompress(stream, block_size, decompressedStream, frame_size);
pos += block_size;
decodedBytes += frame_size;
}
if (decompressedStream.Position != decompressedSize)
{
throw new ContentLoadException("Decompression of " + originalAssetName + "failed. " +
" Try decompressing with nativeDecompressXnb first.");
}
decompressedStream.Seek(0, SeekOrigin.Begin);
reader = new ContentReader(this, decompressedStream, this.graphicsDeviceService.GraphicsDevice);
}
else
{
reader = new ContentReader(this, stream, this.graphicsDeviceService.GraphicsDevice);
}
ContentTypeReaderManager typeManager = new ContentTypeReaderManager(reader);
reader.TypeReaders = typeManager.LoadAssetReaders(reader);
foreach (ContentTypeReader r in reader.TypeReaders)
{
r.Initialize(typeManager);
}
// we need to read a byte here for things to work out, not sure why
reader.ReadByte();
// Get the 1-based index of the typereader we should use to start decoding with
int index = reader.ReadByte();
ContentTypeReader contentReader = reader.TypeReaders[index - 1];
result = reader.ReadObject <T>(contentReader);
reader.Close();
stream.Close();
}
else
{
if ((typeof(T) == typeof(Texture2D)))
{
//Basically the same as Texture2D.FromFile but loading from the assets instead of a filePath
Stream assetStream = OpenStream(assetName);
Bitmap image = BitmapFactory.DecodeStream(assetStream);
ESImage theTexture = new ESImage(image, graphicsDeviceService.GraphicsDevice.PreferedFilter);
result = new Texture2D(theTexture)
{
Name = Path.GetFileNameWithoutExtension(assetName)
};
}
if ((typeof(T) == typeof(SpriteFont)))
{
//result = new SpriteFont(Texture2D.FromFile(graphicsDeviceService.GraphicsDevice,assetName), null, null, null, 0, 0.0f, null, null);
throw new NotImplementedException();
}
if ((typeof(T) == typeof(Song)))
{
result = new Song(assetName);
}
if ((typeof(T) == typeof(SoundEffect)))
{
result = new SoundEffect(assetName);
}
if ((typeof(T) == typeof(Video)))
{
result = new Video(assetName);
}
}
/*else
* {
* // Load a XNB file
* //Loads from Assets directory + /assetName
* Stream assetStream = OpenStream(assetName);
*
* ContentReader reader = new ContentReader(this, assetStream, this.graphicsDeviceService.GraphicsDevice);
* ContentTypeReaderManager typeManager = new ContentTypeReaderManager(reader);
* reader.TypeReaders = typeManager.LoadAssetReaders(reader);
* foreach (ContentTypeReader r in reader.TypeReaders)
* {
* r.Initialize(typeManager);
* }
* // we need to read a byte here for things to work out, not sure why
* reader.ReadByte();
*
* // Get the 1-based index of the typereader we should use to start decoding with
* int index = reader.ReadByte();
* ContentTypeReader contentReader = reader.TypeReaders[index - 1];
* result = reader.ReadObject<T>(contentReader);
*
* reader.Close();
* assetStream.Close();
* }*/
if (result == null)
{
throw new ContentLoadException("Could not load " + originalAssetName + " asset!");
}
// Store references to the asset for later use
T asset = (T)result;
if (asset is IDisposable && recordDisposableObject != null)
{
recordDisposableObject(asset as IDisposable);
}
else
{
disposableAssets.Add(asset as IDisposable);
}
loadedAssets.Add(originalAssetName, asset);
return((T)result);
}
public T Load <T>(string assetName)
{
string originalAssetName = assetName;
object result = null;
if (this.graphicsDeviceService == null)
{
this.graphicsDeviceService = serviceProvider.GetService(typeof(IGraphicsDeviceService)) as IGraphicsDeviceService;
if (this.graphicsDeviceService == null)
{
throw new InvalidOperationException("No Graphics Device Service");
}
}
if (string.IsNullOrEmpty(assetName))
{
throw new ArgumentException("assetname");
}
if (!string.IsNullOrEmpty(_rootDirectory))
{
assetName = _rootDirectory + Path.DirectorySeparatorChar + assetName;
}
// Check for windows-style directory separator character
assetName = assetName.Replace('\\', Path.DirectorySeparatorChar);
// Get the real file name
if ((typeof(T) == typeof(Texture2D)))
{
assetName = Texture2DReader.Normalize(assetName);
}
if ((typeof(T) == typeof(SpriteFont)))
{
assetName = SpriteFontReader.Normalize(assetName);
}
if ((typeof(T) == typeof(Song)))
{
assetName = SongReader.Normalize(assetName);
}
if ((typeof(T) == typeof(SoundEffect)))
{
assetName = SoundEffectReader.Normalize(assetName);
}
if ((typeof(T) == typeof(Video)))
{
assetName = Video.Normalize(assetName);
}
if ((typeof(T) == typeof(Effect)))
{
assetName = Effect.Normalize(assetName);
}
if (string.IsNullOrEmpty(assetName))
{
throw new ContentLoadException("Could not load " + originalAssetName + " asset!");
}
if (Path.GetExtension(assetName).ToUpper() != ".XNB")
{
if ((typeof(T) == typeof(Texture2D)))
{
result = Texture2D.FromFile(graphicsDeviceService.GraphicsDevice, assetName);
}
if ((typeof(T) == typeof(SpriteFont)))
{
//result = new SpriteFont(Texture2D.FromFile(graphicsDeviceService.GraphicsDevice,assetName), null, null, null, 0, 0.0f, null, null);
throw new NotImplementedException();
}
if ((typeof(T) == typeof(Song)))
{
result = new Song(assetName);
}
if ((typeof(T) == typeof(SoundEffect)))
{
result = new SoundEffect(assetName);
}
if ((typeof(T) == typeof(Video)))
{
result = new Video(assetName);
}
}
else
{
// Load a XNB file
FileStream stream = new FileStream(assetName, FileMode.Open, FileAccess.Read, FileShare.Read);
ContentReader reader = new ContentReader(this, stream, this.graphicsDeviceService.GraphicsDevice);
ContentTypeReaderManager typeManager = new ContentTypeReaderManager(reader);
reader.TypeReaders = typeManager.LoadAssetReaders(reader);
foreach (ContentTypeReader r in reader.TypeReaders)
{
r.Initialize(typeManager);
}
// we need to read a byte here for things to work out, not sure why
reader.ReadByte();
// Get the 1-based index of the typereader we should use to start decoding with
int index = reader.ReadByte();
ContentTypeReader contentReader = reader.TypeReaders[index - 1];
result = reader.ReadObject <T>(contentReader);
reader.Close();
stream.Close();
}
if (result == null)
{
throw new ContentLoadException("Could not load " + originalAssetName + " asset!");
}
return((T)result);
}
protected internal virtual void Initialize(ContentTypeReaderManager manager)
{
manager.Readers.Add(TargetType, this);
}
internal ContentTypeReader[] LoadAssetReaders()
{
if (ContentTypeReaderManager.falseflag)
{
ByteReader byteReader = new ByteReader();
SByteReader sbyteReader = new SByteReader();
DateTimeReader dateTimeReader = new DateTimeReader();
DecimalReader decimalReader = new DecimalReader();
BoundingSphereReader boundingSphereReader = new BoundingSphereReader();
BoundingFrustumReader boundingFrustumReader = new BoundingFrustumReader();
RayReader rayReader = new RayReader();
ListReader<char> listReader1 = new ListReader<char>();
ListReader<Rectangle> listReader2 = new ListReader<Rectangle>();
ArrayReader<Rectangle> arrayReader1 = new ArrayReader<Rectangle>();
ListReader<Vector3> listReader3 = new ListReader<Vector3>();
ListReader<StringReader> listReader4 = new ListReader<StringReader>();
ListReader<int> listReader5 = new ListReader<int>();
SpriteFontReader spriteFontReader = new SpriteFontReader();
Texture2DReader texture2Dreader = new Texture2DReader();
CharReader charReader = new CharReader();
RectangleReader rectangleReader = new RectangleReader();
StringReader stringReader = new StringReader();
Vector2Reader vector2Reader = new Vector2Reader();
Vector3Reader vector3Reader = new Vector3Reader();
Vector4Reader vector4Reader = new Vector4Reader();
CurveReader curveReader = new CurveReader();
IndexBufferReader indexBufferReader = new IndexBufferReader();
BoundingBoxReader boundingBoxReader = new BoundingBoxReader();
MatrixReader matrixReader = new MatrixReader();
BasicEffectReader basicEffectReader = new BasicEffectReader();
VertexBufferReader vertexBufferReader = new VertexBufferReader();
AlphaTestEffectReader testEffectReader = new AlphaTestEffectReader();
EnumReader<SpriteEffects> enumReader1 = new EnumReader<SpriteEffects>();
ArrayReader<float> arrayReader2 = new ArrayReader<float>();
ArrayReader<Vector2> arrayReader3 = new ArrayReader<Vector2>();
ListReader<Vector2> listReader6 = new ListReader<Vector2>();
ArrayReader<Matrix> arrayReader4 = new ArrayReader<Matrix>();
EnumReader<Blend> enumReader2 = new EnumReader<Blend>();
NullableReader<Rectangle> nullableReader = new NullableReader<Rectangle>();
EffectMaterialReader effectMaterialReader = new EffectMaterialReader();
ExternalReferenceReader externalReferenceReader = new ExternalReferenceReader();
}
int length = this._reader.Read7BitEncodedInt();
this.contentReaders = new ContentTypeReader[length];
for (int index = 0; index < length; ++index)
{
string str = this._reader.ReadString();
Func<ContentTypeReader> func;
if (ContentTypeReaderManager.typeCreators.TryGetValue(str, out func))
{
this.contentReaders[index] = func();
}
else
{
string typeName = ContentTypeReaderManager.PrepareType(str);
Type type = Type.GetType(typeName);
if (type != (Type) null)
{
try
{
this.contentReaders[index] = ContentExtensions.GetDefaultConstructor(type).Invoke((object[]) null) as ContentTypeReader;
}
catch (TargetInvocationException ex)
{
throw new InvalidOperationException("Failed to get default constructor for ContentTypeReader. To work around, add a creation function to ContentTypeReaderManager.AddTypeCreator() with the following failed type string: " + str);
}
}
else
throw new ContentLoadException("Could not find matching content reader of type " + str + " (" + typeName + ")");
}
this._reader.ReadInt32();
}
return this.contentReaders;
}
protected internal virtual void Initialize(ContentTypeReaderManager manager)
{
}
protected internal virtual void Initialize(ContentTypeReaderManager manager)
{
}
private static ReadElement GetElementReader(
ContentTypeReaderManager manager,
MemberInfo member
)
{
PropertyInfo property = member as PropertyInfo;
FieldInfo field = member as FieldInfo;
if (property != null)
{
// Properties must have at least a getter.
if (property.CanRead == false)
{
return(null);
}
// Skip over indexer properties
if (property.GetIndexParameters().Length > 0)
{
return(null);
}
}
// Are we explicitly asked to ignore this item?
Attribute attr = Attribute.GetCustomAttribute(
member,
typeof(ContentSerializerIgnoreAttribute)
);
if (attr != null)
{
return(null);
}
ContentSerializerAttribute contentSerializerAttribute = Attribute.GetCustomAttribute(
member,
typeof(ContentSerializerAttribute)
) as ContentSerializerAttribute;
if (contentSerializerAttribute == null)
{
if (property != null)
{
/* There is no ContentSerializerAttribute, so non-public
* properties cannot be deserialized.
*/
MethodInfo getMethod = property.GetGetMethod(true);
if (getMethod != null && !getMethod.IsPublic)
{
return(null);
}
MethodInfo setMethod = property.GetSetMethod(true);
if (setMethod != null && !setMethod.IsPublic)
{
return(null);
}
/* If the read-only property has a type reader,
* and CanDeserializeIntoExistingObject is true,
* then it is safe to deserialize into the existing object.
*/
if (!property.CanWrite)
{
ContentTypeReader typeReader = manager.GetTypeReader(property.PropertyType);
if (typeReader == null || !typeReader.CanDeserializeIntoExistingObject)
{
return(null);
}
}
}
else
{
/* There is no ContentSerializerAttribute, so non-public
* fields cannot be deserialized.
*/
if (!field.IsPublic)
{
return(null);
}
// evolutional: Added check to skip initialise only fields
if (field.IsInitOnly)
{
return(null);
}
}
}
Action <object, object> setter;
Type elementType;
if (property != null)
{
elementType = property.PropertyType;
if (property.CanWrite)
{
setter = (o, v) => property.SetValue(o, v, null);
}
else
{
setter = (o, v) => { };
}
}
else
{
elementType = field.FieldType;
setter = field.SetValue;
}
if (contentSerializerAttribute != null &&
contentSerializerAttribute.SharedResource)
{
return((input, parent) =>
{
Action <object> action = value => setter(parent, value);
input.ReadSharedResource(action);
});
}
// We need to have a reader at this point.
ContentTypeReader reader = manager.GetTypeReader(elementType);
if (reader == null)
{
throw new ContentLoadException(string.Format(
"Content reader could not be found for {0} type.",
elementType.FullName
));
}
/* We use the construct delegate to pick the correct existing
* object to be the target of deserialization.
*/
Func <object, object> construct = parent => null;
if (property != null && !property.CanWrite)
{
construct = parent => property.GetValue(parent, null);
}
return((input, parent) =>
{
object existing = construct(parent);
object obj2 = input.ReadObject(reader, existing);
setter(parent, obj2);
});
}
private static ReadElement GetElementReader(ContentTypeReaderManager manager, MemberInfo member)
{
var property = member as PropertyInfo;
var field = member as FieldInfo;
// properties must have public get and set
if (property != null && (property.CanWrite == false || property.CanRead == false))
{
return(null);
}
if (property != null && property.Name == "Item")
{
var getMethod = ReflectionHelpers.GetPropertyGetMethod(property);
var setMethod = ReflectionHelpers.GetPropertySetMethod(property);
if ((getMethod != null && getMethod.GetParameters().Length > 0) ||
(setMethod != null && setMethod.GetParameters().Length > 0))
{
/*
* This is presumably a property like this[indexer] and this
* should not get involved in the object deserialization
* */
return(null);
}
}
var attr = ReflectionHelpers.GetCustomAttribute(member, typeof(ContentSerializerIgnoreAttribute));
if (attr != null)
{
return(null);
}
var contentSerializerAttribute =
ReflectionHelpers.GetCustomAttribute(member, typeof(ContentSerializerAttribute)) as
ContentSerializerAttribute;
var isSharedResource = false;
if (contentSerializerAttribute != null)
{
isSharedResource = contentSerializerAttribute.SharedResource;
}
else
{
if (property != null)
{
if (!ReflectionHelpers.PropertyIsPublic(property))
{
return(null);
}
}
else
{
if (!field.IsPublic)
{
return(null);
}
// evolutional: Added check to skip initialise only fields
if (field.IsInitOnly)
{
return(null);
}
// Private fields can be serialized if they have ContentSerializerAttribute added to them
if (field.IsPrivate && contentSerializerAttribute == null)
{
return(null);
}
}
}
Action <object, object> setter;
ContentTypeReader reader;
Type elementType;
if (property != null)
{
elementType = property.PropertyType;
reader = manager.GetTypeReader(property.PropertyType);
setter = (o, v) => property.SetValue(o, v, null);
}
else
{
elementType = field.FieldType;
reader = manager.GetTypeReader(field.FieldType);
setter = field.SetValue;
}
if (isSharedResource)
{
return((input, parent) =>
{
Action <object> action = value => setter(parent, value);
input.ReadSharedResource(action);
});
}
Func <object> construct = () => null;
if (ReflectionHelpers.IsConcreteClass(elementType))
{
var constructor = elementType.GetDefaultConstructor();
if (constructor != null)
{
construct = () => constructor.Invoke(null);
}
}
// Reading elements serialized as "object".
if (reader == null && elementType == typeof(object))
{
return((input, parent) =>
{
var obj2 = input.ReadObject <object>();
setter(parent, obj2);
});
}
// evolutional: Fix. We can get here and still be NULL, exit gracefully
if (reader == null)
{
return(null);
}
return((input, parent) =>
{
var existing = construct();
var obj2 = input.ReadObject(reader, existing);
setter(parent, obj2);
});
}
public T Load <T>(string assetName)
{
string originalAssetName = assetName;
object result = null;
if (this.graphicsDeviceService == null)
{
this.graphicsDeviceService = serviceProvider.GetService(typeof(IGraphicsDeviceService)) as IGraphicsDeviceService;
if (this.graphicsDeviceService == null)
{
throw new InvalidOperationException("No Graphics Device Service");
}
}
// Check for windows-style directory separator character
//Lowercase assetName (monodroid specification all assests are lowercase)
assetName = Path.Combine(_rootDirectory, assetName.Replace('\\', Path.DirectorySeparatorChar)).ToLower();
// Get the real file name
if ((typeof(T) == typeof(Texture2D)))
{
assetName = Texture2DReader.Normalize(assetName);
}
else if ((typeof(T) == typeof(SpriteFont)))
{
assetName = SpriteFontReader.Normalize(assetName);
}
else if ((typeof(T) == typeof(Effect)))
{
assetName = Effect.Normalize(assetName);
}
/*else if ((typeof(T) == typeof(Song)))
* {
* assetName = SongReader.Normalize(assetName);
* }
* else if ((typeof(T) == typeof(SoundEffect)))
* {
* assetName = SoundEffectReader.Normalize(assetName);
* }
* else if ((typeof(T) == typeof(Video)))
* {
* assetName = Video.Normalize(assetName);
* }*/
else
{
throw new NotSupportedException("Format not supported");
}
if (string.IsNullOrEmpty(assetName))
{
throw new ContentLoadException("Could not load " + originalAssetName + " asset!");
}
if (Path.GetExtension(assetName).ToUpper() != ".XNB")
{
if ((typeof(T) == typeof(Texture2D)))
{
//Basically the same as Texture2D.FromFile but loading from the assets instead of a filePath
Stream assetStream = File.Open(assetName, FileMode.Open, FileAccess.Read);
Bitmap image = (Bitmap)Bitmap.FromStream(assetStream);
ESImage theTexture = new ESImage(image, graphicsDeviceService.GraphicsDevice.PreferedFilter);
result = new Texture2D(theTexture)
{
Name = Path.GetFileNameWithoutExtension(assetName)
};
}
if ((typeof(T) == typeof(SpriteFont)))
{
//result = new SpriteFont(Texture2D.FromFile(graphicsDeviceService.GraphicsDevice,assetName), null, null, null, 0, 0.0f, null, null);
throw new NotImplementedException();
}
/*if ((typeof(T) == typeof(Song)))
* result = new Song(assetName);
* if ((typeof(T) == typeof(SoundEffect)))
* result = new SoundEffect(assetName);
* if ((typeof(T) == typeof(Video)))
* result = new Video(assetName);*/
}
else
{
// Load a XNB file
//Loads from Assets directory + /assetName
Stream assetStream = File.Open(assetName, FileMode.Open, FileAccess.Read);
ContentReader reader = new ContentReader(this, assetStream, this.graphicsDeviceService.GraphicsDevice);
ContentTypeReaderManager typeManager = new ContentTypeReaderManager(reader);
reader.TypeReaders = typeManager.LoadAssetReaders(reader);
foreach (ContentTypeReader r in reader.TypeReaders)
{
r.Initialize(typeManager);
}
// we need to read a byte here for things to work out, not sure why
reader.ReadByte();
// Get the 1-based index of the typereader we should use to start decoding with
int index = reader.ReadByte();
ContentTypeReader contentReader = reader.TypeReaders[index - 1];
result = reader.ReadObject <T>(contentReader);
reader.Close();
assetStream.Close();
}
if (result == null)
{
throw new ContentLoadException("Could not load " + originalAssetName + " asset!");
}
return((T)result);
}
protected internal override void Initialize(ContentTypeReaderManager manager)
{
Type readerType = typeof(T);
elementReader = manager.GetTypeReader(readerType);
}
private static ReadElement GetElementReader(ContentTypeReaderManager manager, MemberInfo member)
{
var property = member as PropertyInfo;
var field = member as FieldInfo;
Debug.Assert(field != null || property != null);
if (property != null)
{
// Properties must have at least a getter.
if (property.CanRead == false)
{
return(null);
}
// Skip over indexer properties.
if (property.GetIndexParameters().Any())
{
return(null);
}
}
// Are we explicitly asked to ignore this item?
if (ReflectionHelpers.GetCustomAttribute <ContentSerializerIgnoreAttribute>(member) != null)
{
return(null);
}
var contentSerializerAttribute = ReflectionHelpers.GetCustomAttribute <ContentSerializerAttribute>(member);
if (contentSerializerAttribute == null)
{
if (property != null)
{
// There is no ContentSerializerAttribute, so non-public
// properties cannot be deserialized.
if (!ReflectionHelpers.PropertyIsPublic(property))
{
return(null);
}
// If the read-only property has a type reader,
// and CanDeserializeIntoExistingObject is true,
// then it is safe to deserialize into the existing object.
if (!property.CanWrite)
{
var typeReader = manager.GetTypeReader(property.PropertyType);
if (typeReader == null || !typeReader.CanDeserializeIntoExistingObject)
{
return(null);
}
}
}
else
{
// There is no ContentSerializerAttribute, so non-public
// fields cannot be deserialized.
if (!field.IsPublic)
{
return(null);
}
// evolutional: Added check to skip initialise only fields
if (field.IsInitOnly)
{
return(null);
}
}
}
Action <object, object> setter;
Type elementType;
if (property != null)
{
elementType = property.PropertyType;
if (property.CanWrite)
{
setter = (o, v) => property.SetValue(o, v, null);
}
else
{
setter = (o, v) => { }
};
}
else
{
elementType = field.FieldType;
setter = field.SetValue;
}
// Shared resources get special treatment.
if (contentSerializerAttribute != null && contentSerializerAttribute.SharedResource)
{
return((input, parent) =>
{
Action <object> action = value => setter(parent, value);
input.ReadSharedResource(action);
});
}
// We need to have a reader at this point.
var reader = manager.GetTypeReader(elementType);
if (reader == null)
{
if (elementType == typeof(System.Array))
{
reader = new ArrayReader <Array>();
}
else
{
throw new ContentLoadException(string.Format("Content reader could not be found for {0} type.", elementType.FullName));
}
}
// We use the construct delegate to pick the correct existing
// object to be the target of deserialization.
Func <object, object> construct = parent => null;
if (property != null && !property.CanWrite)
{
construct = parent => property.GetValue(parent, null);
}
return((input, parent) =>
{
var existing = construct(parent);
var obj2 = input.ReadObject(reader, existing);
setter(parent, obj2);
});
}