public static NMSTemplate DeserializeEXml(EXmlData xmlData)
{
NMSTemplate template = TemplateFromName(xmlData.Template);
Type templateType = template.GetType();
var templateFields = templateType.GetFields().OrderBy(field => field.MetadataToken); // hack to get fields in order of declaration (todo: use something less hacky, this might break mono?)
foreach (var templateField in templateFields)
{
NMSAttribute settings = templateField.GetCustomAttribute <NMSAttribute>();
if (settings?.DefaultValue != null)
{
templateField.SetValue(template, settings.DefaultValue);
}
}
foreach (var xmlProperty in xmlData.Elements.OfType <EXmlProperty>())
{
FieldInfo field = templateType.GetField(xmlProperty.Name);
Type fieldType = field.FieldType;
NMSAttribute settings = field.GetCustomAttribute <NMSAttribute>();
object fieldValue = DeserializeEXmlValue(template, fieldType, field, xmlProperty, templateType, settings);
field.SetValue(template, fieldValue);
}
foreach (EXmlData innerXmlData in xmlData.Elements.OfType <EXmlData>())
{
FieldInfo field = templateType.GetField(innerXmlData.Name);
NMSTemplate innerTemplate = DeserializeEXml(innerXmlData);
field.SetValue(template, innerTemplate);
}
return(template);
}
public static NMSTemplate DeserializeBinaryTemplate(BinaryReader reader, string templateName)
{
if (templateName.StartsWith("c") && templateName.Length > 1)
{
templateName = templateName.Substring(1);
}
NMSTemplate obj = TemplateFromName(templateName);
if (obj == null)
{
return(null);
}
long templatePosition = reader.BaseStream.Position;
if (PrintToDebug)
{
Debug.WriteLine($"{templateName} position: 0x{templatePosition:X}");
}
if (templateName == "VariableSizeString")
{
long stringPos = reader.ReadInt64();
int stringLength = reader.ReadInt32();
int unkC = reader.ReadInt32();
reader.BaseStream.Position = templatePosition + stringPos;
((VariableSizeString)obj).Value = reader.ReadString(Encoding.UTF8, stringLength);
reader.BaseStream.Position = templatePosition + 0x10;
return(obj);
}
var type = obj.GetType();
var fields = type.GetFields().OrderBy(field => field.MetadataToken); // hack to get fields in order of declaration (todo: use something less hacky, this might break mono?)
foreach (var field in fields)
{
NMSAttribute settings = field.GetCustomAttribute <NMSAttribute>();
field.SetValue(obj, DeserializeValue(reader, field.FieldType, settings, templatePosition, field, obj));
}
obj.FinishDeserialize();
if (PrintToDebug)
{
Debug.WriteLine($"{templateName} end position: 0x{reader.BaseStream.Position:X}");
}
return(obj);
}
public static NMSTemplate DeserializeEXml(EXmlData xmlData)
{
NMSTemplate template = TemplateFromName(xmlData.Template);
Type templateType = template.GetType();
foreach (var xmlProperty in xmlData.Elements.OfType <EXmlProperty>())
{
FieldInfo field = templateType.GetField(xmlProperty.Name);
Type fieldType = field.FieldType;
object fieldValue;
switch (fieldType.Name)
{
case "String":
fieldValue = xmlProperty.Value;
break;
case "Single":
fieldValue = float.Parse(xmlProperty.Value);
break;
case "Boolean":
fieldValue = bool.Parse(xmlProperty.Value);
break;
case "Int16":
fieldValue = short.Parse(xmlProperty.Value);
break;
case "Int32":
var valuesMethod = templateType.GetMethod(field.Name + "Values");
if (valuesMethod != null)
{
if (String.IsNullOrEmpty(xmlProperty.Value))
{
fieldValue = (int)-1;
}
else
{
string[] values = (string[])valuesMethod.Invoke(template, null);
fieldValue = Array.FindIndex(values, v => v == xmlProperty.Value);
}
}
else
{
fieldValue = int.Parse(xmlProperty.Value);
}
break;
case "Int64":
fieldValue = long.Parse(xmlProperty.Value);
break;
case "Byte[]":
fieldValue = xmlProperty.Value == null ? null : Convert.FromBase64String(xmlProperty.Value);
break;
case "List`1":
Type elementType = fieldType.GetGenericArguments()[0];
Type listType = typeof(List <>).MakeGenericType(elementType);
IList list = (IList)Activator.CreateInstance(listType);
foreach (EXmlData innerXmlData in xmlProperty.Elements.OfType <EXmlData>())
{
NMSTemplate element = DeserializeEXml(innerXmlData);
list.Add(element);
}
fieldValue = list;
break;
default:
fieldValue = fieldType.IsValueType ? Activator.CreateInstance(fieldType) : null;
break;
}
field.SetValue(template, fieldValue);
}
foreach (EXmlData innerXmlData in xmlData.Elements.OfType <EXmlData>())
{
FieldInfo field = templateType.GetField(innerXmlData.Name);
NMSTemplate innerTemplate = DeserializeEXml(innerXmlData);
field.SetValue(template, innerTemplate);
}
return(template);
}
public static NMSTemplate DeserializeBinaryTemplate(BinaryReader reader, string templateName)
{
if (templateName.StartsWith("c") && templateName.Length > 1)
{
templateName = templateName.Substring(1);
}
NMSTemplate obj = TemplateFromName(templateName);
if (obj == null)
{
return(null);
}
long templatePosition = reader.BaseStream.Position;
System.Diagnostics.Debug.Print(templateName + " position: " + templatePosition.ToString("X"));
if (templateName == "VariableSizeString")
{
long stringPos = reader.ReadInt64();
int stringLength = reader.ReadInt32();
int unkC = reader.ReadInt32();
reader.BaseStream.Position = templatePosition + stringPos;
((VariableSizeString)obj).Value = reader.ReadString(Encoding.UTF8, stringLength);
reader.BaseStream.Position = templatePosition + 0x10;
return(obj);
}
var type = obj.GetType();
var fields = type.GetFields().OrderBy(field => field.MetadataToken); // hack to get fields in order of declaration (todo: use something less hacky, this might break mono?)
foreach (var field in fields)
{
var fieldAddr = reader.BaseStream.Position - templatePosition;
var fieldName = field.Name;
var fieldType = field.FieldType.Name;
switch (fieldType)
{
case "String":
case "Byte[]":
int size = 0;
foreach (var attr in field.CustomAttributes)
{
if (attr.AttributeType.Name != "MarshalAsAttribute")
{
continue;
}
foreach (var named in attr.NamedArguments)
{
if (named.MemberName != "SizeConst")
{
continue;
}
size = (int)named.TypedValue.Value;
}
}
if (fieldType == "String")
{
// reader.Align(0x4, templatePosition);
var str = reader.ReadString(Encoding.UTF8, size, true);
field.SetValue(obj, str);
}
else
{
var str = reader.ReadBytes(size);
field.SetValue(obj, str);
}
break;
case "Single":
reader.Align(4, 0);
field.SetValue(obj, reader.ReadSingle());
break;
case "Boolean":
field.SetValue(obj, reader.ReadByte() != 0);
break;
case "Int16":
case "UInt16":
reader.Align(2, 0);
field.SetValue(obj, fieldType == "Int16" ? reader.ReadInt16() : (object)reader.ReadUInt16());
break;
case "Int32":
case "UInt32":
reader.Align(4, 0);
field.SetValue(obj, fieldType == "Int32" ? reader.ReadInt32() : (object)reader.ReadUInt32());
break;
case "Int64":
case "UInt64":
reader.Align(8, 0);
field.SetValue(obj, fieldType == "Int64" ? reader.ReadInt64() : (object)reader.ReadUInt64());
break;
case "List`1":
reader.Align(8, 0);
if (field.FieldType.IsGenericType && field.FieldType.GetGenericTypeDefinition() == typeof(List <>))
{
Type itemType = field.FieldType.GetGenericArguments()[0]; // use this...
if (itemType == typeof(NMSTemplate))
{
field.SetValue(obj, DeserializeGenericList(reader, templatePosition));
}
else
{
// todo: get rid of this nastiness
MethodInfo method = typeof(NMSTemplate).GetMethod("DeserializeList", BindingFlags.Static | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
.MakeGenericMethod(new Type[] { itemType });
var list = method.Invoke(null, new object[] { reader, templatePosition });
field.SetValue(obj, list);
}
}
break;
case "NMSTemplate":
reader.Align(8, 0);
long startPos = reader.BaseStream.Position;
long offset = reader.ReadInt64();
string name = reader.ReadString(Encoding.ASCII, 0x40, true);
long endPos = reader.BaseStream.Position;
if (offset != 0 && !String.IsNullOrEmpty(name))
{
reader.BaseStream.Position = startPos + offset;
NMSTemplate val = DeserializeBinaryTemplate(reader, name);
if (val == null)
{
throw new Exception("Failed to deserialize template " + name + "!");
}
field.SetValue(obj, val);
}
reader.BaseStream.Position = endPos;
break;
default:
if (fieldType == "Colour") // unsure if this is needed?
{
reader.Align(0x10, 0);
}
// todo: align for VariableSizeString?
var data = DeserializeBinaryTemplate(reader, fieldType);
if (data != null)
{
field.SetValue(obj, data);
}
break;
}
}
return(obj);
}
public static NMSTemplate DeserializeEXml(EXmlData xmlData)
{
NMSTemplate template = TemplateFromName(xmlData.Template);
Type templateType = template.GetType();
var templateFields = templateType.GetFields().OrderBy(field => field.MetadataToken); // hack to get fields in order of declaration (todo: use something less hacky, this might break mono?)
foreach (var templateField in templateFields)
{
NMSAttribute settings = templateField.GetCustomAttribute <NMSAttribute>();
if (settings == null)
{
break;
}
if (settings.DefaultValue != null)
{
templateField.SetValue(template, settings.DefaultValue);
}
}
foreach (var xmlProperty in xmlData.Elements.OfType <EXmlProperty>())
{
FieldInfo field = templateType.GetField(xmlProperty.Name);
Type fieldType = field.FieldType;
NMSAttribute settings = field.GetCustomAttribute <NMSAttribute>();
if (settings == null)
{
settings = new NMSAttribute();
}
object fieldValue;
switch (fieldType.Name)
{
case "String":
fieldValue = xmlProperty.Value;
break;
case "Single":
fieldValue = float.Parse(xmlProperty.Value);
break;
case "Boolean":
fieldValue = bool.Parse(xmlProperty.Value);
break;
case "Int16":
fieldValue = short.Parse(xmlProperty.Value);
break;
case "Int32":
var valuesMethod = templateType.GetMethod(field.Name + "Values");
if (valuesMethod != null)
{
if (String.IsNullOrEmpty(xmlProperty.Value))
{
fieldValue = (int)-1;
}
else
{
string[] values = (string[])valuesMethod.Invoke(template, null);
fieldValue = Array.FindIndex(values, v => v == xmlProperty.Value);
}
}
else if (settings.EnumValue != null)
{
if (String.IsNullOrEmpty(xmlProperty.Value))
{
fieldValue = (int)-1;
}
else
{
fieldValue = Array.FindIndex(settings.EnumValue, v => v == xmlProperty.Value);
}
}
else
{
fieldValue = int.Parse(xmlProperty.Value);
}
break;
case "Int64":
fieldValue = long.Parse(xmlProperty.Value);
break;
case "Byte[]":
fieldValue = xmlProperty.Value == null ? null : Convert.FromBase64String(xmlProperty.Value);
break;
case "List`1":
Type elementType = fieldType.GetGenericArguments()[0];
Type listType = typeof(List <>).MakeGenericType(elementType);
IList list = (IList)Activator.CreateInstance(listType);
foreach (EXmlData innerXmlData in xmlProperty.Elements.OfType <EXmlData>())
{
NMSTemplate element = DeserializeEXml(innerXmlData);
list.Add(element);
}
fieldValue = list;
break;
default:
if (field.FieldType.IsArray && field.FieldType.GetElementType().BaseType.Name == "NMSTemplate")
{
Array array = Array.CreateInstance(field.FieldType.GetElementType(), settings.Size);
List <EXmlData> data = xmlProperty.Elements.OfType <EXmlData>().ToList();
for (int i = 0; i < data.Count; ++i)
{
NMSTemplate element = DeserializeEXml(data[i]);
array.SetValue(element, i);
}
fieldValue = array;
}
else
{
fieldValue = fieldType.IsValueType ? Activator.CreateInstance(fieldType) : null;
}
break;
}
field.SetValue(template, fieldValue);
}
foreach (EXmlData innerXmlData in xmlData.Elements.OfType <EXmlData>())
{
FieldInfo field = templateType.GetField(innerXmlData.Name);
NMSTemplate innerTemplate = DeserializeEXml(innerXmlData);
field.SetValue(template, innerTemplate);
}
return(template);
}
