protected object ParseProperty(CR2WBinaryReader br, Type proptype)
{
//Basic / Value Types
switch (proptype.Name)
{
case "Byte": return(br.ReadByte());
case "UInt16": return(br.ReadUInt16());
case "UInt32": return(br.ReadUInt32());
case "UInt64": return(br.ReadUInt64());
case "SByte": return(br.ReadSByte());
case "Int16": return(br.ReadInt16());
case "Int32": return(br.ReadInt32());
case "Int64": return(br.ReadInt64());
case "Boolean": return(br.ReadBoolean());
case "Single": return(br.ReadSingle());
case "String": return(br.ReadString());
case "Double": return(br.ReadDouble());
case "CName": return(br.ReadCName());
case "CGUID": return(br.ReadCGUID());
case "IdTag": return(br.ReadIdTag());
case "TagList": return(br.ReadTagList());
case "EngineTransform": return(br.ReadEngineTransform());
case "EngineQsTransform": return(br.ReadEngineQsTransform());
case "CDateTime": return(br.ReadCDateTime());
}
//Parse Enumerators
if (proptype.IsEnum)
{
return(br.ReadEnumerator(proptype));
}
//Parse Generic Types (Array, Soft, Ptr, Handle)
if (proptype.IsGenericType)
{
var instance = Activator.CreateInstance(proptype);
var genprop = proptype.GetTypeInfo().GenericTypeArguments[0];
if (proptype.GetGenericTypeDefinition() == typeof(Array <>))
{
var length = br.ReadUInt32();
for (int i = 0; i < length; i++)
{
var value = ParseProperty(br, genprop);
proptype.GetMethod("Add").Invoke(instance, new[] { value });
}
}
else if (proptype.GetGenericTypeDefinition() == typeof(Soft <>))
{
var id = br.ReadUInt16() - 1;
if (br.resources[id].type != genprop.Name)
{
throw new InvalidOperationException($"Soft type mismatch. Expected Type: {genprop.Name}. Type Read: {br.resources[id].type}.");
}
proptype.GetProperty("DepotPath").SetValue(instance, br.resources[id].path);
proptype.GetProperty("Flags").SetValue(instance, br.resources[id].flags);
}
else if (proptype.GetGenericTypeDefinition() == typeof(Ptr <>))
{
var id = br.ReadUInt32();
proptype.GetProperty("Index").SetValue(instance, id);
}
else if (proptype.GetGenericTypeDefinition() == typeof(Handle <>))
{
var id = br.ReadInt32();
if (id >= 0)
{
proptype.GetProperty("HandleType").SetValue(instance, EHandleType.ReferenceHandle);
proptype.GetProperty("Index").SetValue(instance, id);
}
else
{
id *= -1;
proptype.GetProperty("HandleType").SetValue(instance, EHandleType.ResourceHandle);
proptype.GetProperty("DepotPath").SetValue(instance, br.resources[id - 1].path);
proptype.GetProperty("Flags").SetValue(instance, br.resources[id - 1].flags);
}
}
return(instance);
}
//Parse classes
if (proptype.IsClass || proptype.IsDefined(typeof(REDClassAttribute)))
{
var instance = Activator.CreateInstance(proptype);
ParseClass(br, instance);
return(instance);
}
//Any Unknown Type
//Should be impossible to reach if all types get covered above.
return(null);
}