Source2Roblox/Roblox-File-Format
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This commit is contained in:
CloneTrooper1019
2020-10-30 15:07:11 -05:00
parent c4a3145007
commit 988469ac04
13 changed files with 1063 additions and 222 deletions
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62
XmlFormat/IO/XmlFileReader.cs
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@ -11,7 +11,7 @@ namespace RobloxFiles.XmlFormat
{
var errorHandler = new Func<string, Exception>((message) =>
{
string contents = $"XmlRobloxFileReader.{label}: {message}";
string contents = $"{nameof(XmlRobloxFileReader)}.{label} - {message}";
return new Exception(contents);
});
@ -20,10 +20,10 @@ namespace RobloxFiles.XmlFormat
public static void ReadSharedStrings(XmlNode sharedStrings, XmlRobloxFile file)
{
var error = CreateErrorHandler("ReadSharedStrings");
var error = CreateErrorHandler(nameof(ReadSharedStrings));
if (sharedStrings.Name != "SharedStrings")
throw error("Provided XmlNode's class should be 'SharedStrings'!");
throw error("Provided XmlNode's class must be 'SharedStrings'!");
foreach (XmlNode sharedString in sharedStrings)
{
@ -41,7 +41,7 @@ namespace RobloxFiles.XmlFormat
var record = SharedString.FromBase64(value);
if (hash.Length != 16)
throw error($"SharedString base64 key '{key}' must decode to byte[16]!");
throw error($"SharedString base64 key '{key}' must align to byte[16]!");
if (key != record.Key)
{
@ -56,7 +56,7 @@ namespace RobloxFiles.XmlFormat
public static void ReadMetadata(XmlNode meta, XmlRobloxFile file)
{
var error = CreateErrorHandler("ReadMetadata");
var error = CreateErrorHandler(nameof(ReadMetadata));
if (meta.Name != "Meta")
throw error("Provided XmlNode's class should be 'Meta'!");
@ -74,7 +74,7 @@ namespace RobloxFiles.XmlFormat
public static void ReadProperties(Instance instance, XmlNode propsNode)
{
var error = CreateErrorHandler("ReadProperties");
var error = CreateErrorHandler(nameof(ReadProperties));
if (propsNode.Name != "Properties")
throw error("Provided XmlNode's class should be 'Properties'!");
@ -106,35 +106,48 @@ namespace RobloxFiles.XmlFormat
XmlToken = propType
};
if (!tokenHandler.ReadProperty(prop, propNode))
if (RobloxFile.LogErrors)
Console.Error.WriteLine("Could not read property: " + prop.GetFullName() + '!');
if (!tokenHandler.ReadProperty(prop, propNode) && RobloxFile.LogErrors)
{
var readError = error($"Could not read property: {prop.GetFullName()}!");
Console.Error.WriteLine(readError.Message);
}
instance.AddProperty(ref prop);
}
else if (RobloxFile.LogErrors)
{
Console.Error.WriteLine("No IXmlPropertyToken found for property type: " + propType + '!');
var tokenError = error($"No {nameof(IXmlPropertyToken)} found for property type: {propType}!");
Console.Error.WriteLine(tokenError.Message);
}
}
}
public static Instance ReadInstance(XmlNode instNode, XmlRobloxFile file)
{
var error = CreateErrorHandler("ReadInstance");
var error = CreateErrorHandler(nameof(ReadInstance));
// Process the instance itself
if (instNode.Name != "Item")
throw error("Provided XmlNode's name should be 'Item'!");
XmlNode classToken = instNode.Attributes.GetNamedItem("class");
if (classToken == null)
throw error("Got an Item without a defined 'class' attribute!");
string className = classToken.InnerText;
Type instType = Type.GetType($"RobloxFiles.{className}");
if (instType == null)
{
if (RobloxFile.LogErrors)
{
var typeError = error($"Unknown class {className} while reading Item.");
Console.Error.WriteLine(typeError.Message);
}
return null;
}
Type instType = Type.GetType($"RobloxFiles.{className}") ?? typeof(Instance);
Instance inst = Activator.CreateInstance(instType) as Instance;
// The 'referent' attribute is optional, but should be defined if a Ref property needs to link to this Instance.
@ -154,14 +167,19 @@ namespace RobloxFiles.XmlFormat
// Process the child nodes of this instance.
foreach (XmlNode childNode in instNode.ChildNodes)
{
if (childNode.Name == "Properties")
switch (childNode.Name)
{
ReadProperties(inst, childNode);
}
else if (childNode.Name == "Item")
{
Instance child = ReadInstance(childNode, file);
child.Parent = inst;
case "Item":
Instance child = ReadInstance(childNode, file);
if (child != null)
child.Parent = inst;
break;
case "Properties":
ReadProperties(inst, childNode);
break;
default: break;
}
}