private static void ReadDataRef(XmlReader reader, string name, uint offset, bool visible, IPluginVisitor visitor,
uint pluginLine)
{
string format = "bytes";
if (reader.MoveToAttribute("format"))
{
format = reader.Value;
}
if (format != "bytes" &&
format != "unicode" &&
format != "asciiz")
{
throw new ArgumentException("Invalid format. Must be either `bytes`, `unicode` or `asciiz`.");
}
int align = 4;
if (reader.MoveToAttribute("align"))
{
align = ParseInt(reader.Value);
}
visitor.VisitDataReference(name, offset, format, visible, align, pluginLine);
}
private void WritePlugin(MetaMap map, int size, IPluginVisitor writer)
{
for (int offset = 0; offset < size; offset += 4)
{
MetaValueGuess guess = map.GetGuess(offset);
if (guess != null)
{
switch (guess.Type)
{
case MetaValueType.DataReference:
if (offset <= size - 0x14)
{
writer.VisitDataReference("Unknown", (uint)offset, "bytes", false, 4, 0);
offset += 0x10;
continue;
}
break;
case MetaValueType.TagReference:
if (offset <= size - 0x10)
{
writer.VisitTagReference("Unknown", (uint)offset, false, true, true, 0);
offset += 0xC;
continue;
}
break;
case MetaValueType.Reflexive:
if (offset <= size - 0xC)
{
MetaMap subMap = map.GetSubMap(offset);
if (subMap != null)
{
int subMapSize = subMap.GetBestSizeEstimate();
writer.EnterReflexive("Unknown", (uint)offset, false, (uint)subMapSize, 4, 0);
WritePlugin(subMap, subMapSize, writer);
writer.LeaveReflexive();
offset += 0x8;
continue;
}
}
break;
}
}
// Just write an unknown value depending upon how much space we have left
if (offset <= size - 4)
{
writer.VisitUndefined("Unknown", (uint)offset, false, 0);
}
else if (offset <= size - 2)
{
writer.VisitInt16("Unknown", (uint)offset, false, 0);
}
else
{
writer.VisitInt8("Unknown", (uint)offset, false, 0);
}
}
}
/// <summary>
/// Handles an element which describes how a value
/// should be read from the cache file.
/// </summary>
/// <param name="reader">The XmlReader that read the element.</param>
/// <param name="elementName">The element's name.</param>
/// <param name="visitor">The IPluginVisitor to call to.</param>
private static void HandleValueElement(XmlReader reader, string elementName, IPluginVisitor visitor)
{
var name = "Unknown";
uint offset = 0;
var xmlLineInfo = reader as IXmlLineInfo;
if (xmlLineInfo == null) return;
var pluginLine = (uint)xmlLineInfo.LineNumber;
var visible = true;
if (reader.MoveToAttribute("name"))
name = reader.Value;
if (reader.MoveToAttribute("offset"))
offset = ParseUInt(reader.Value);
if (reader.MoveToAttribute("visible"))
visible = ParseBool(reader.Value);
reader.MoveToElement();
switch (elementName.ToLower()) // FIXME: Using ToLower() here violates XML standards
{
case "uint8":
visitor.VisitUInt8(name, offset, visible, pluginLine);
break;
case "int8":
visitor.VisitInt8(name, offset, visible, pluginLine);
break;
case "uint16":
visitor.VisitUInt16(name, offset, visible, pluginLine);
break;
case "int16":
visitor.VisitInt16(name, offset, visible, pluginLine);
break;
case "uint32":
visitor.VisitUInt32(name, offset, visible, pluginLine);
break;
case "int32":
visitor.VisitInt32(name, offset, visible, pluginLine);
break;
case "float32": case "float":
visitor.VisitFloat32(name, offset, visible, pluginLine);
break;
case "undefined":
visitor.VisitUndefined(name, offset, visible, pluginLine);
break;
case "vector3":
visitor.VisitVector3(name, offset, visible, pluginLine);
break;
case "degree":
visitor.VisitDegree(name, offset, visible, pluginLine);
break;
case "stringid":
visitor.VisitStringID(name, offset, visible, pluginLine);
break;
case "tagref":
ReadTagRef(reader, name, offset, visible, visitor, pluginLine);
break;
case "range":
ReadRange(reader, name, offset, visible, visitor, pluginLine);
break;
case "ascii":
ReadAscii(reader, name, offset, visible, visitor, pluginLine);
break;
case "utf16":
ReadUtf16(reader, name, offset, visible, visitor, pluginLine);
break;
case "bitfield8":
if (visitor.EnterBitfield8(name, offset, visible, pluginLine))
ReadBits(reader, visitor);
else
reader.Skip();
break;
case "bitfield16":
if (visitor.EnterBitfield16(name, offset, visible, pluginLine))
ReadBits(reader, visitor);
else
reader.Skip();
break;
case "bitfield32":
if (visitor.EnterBitfield32(name, offset, visible, pluginLine))
ReadBits(reader, visitor);
else
reader.Skip();
break;
case "enum8":
if (visitor.EnterEnum8(name, offset, visible, pluginLine))
ReadOptions(reader, visitor);
else
reader.Skip();
break;
case "enum16":
if (visitor.EnterEnum16(name, offset, visible, pluginLine))
ReadOptions(reader, visitor);
else
reader.Skip();
break;
case "enum32":
if (visitor.EnterEnum32(name, offset, visible, pluginLine))
ReadOptions(reader, visitor);
else
reader.Skip();
break;
//case "color8": case "colour8":
//case "color16": case "colour16":
case "color":
case "colour":
visitor.VisitColorInt(name, offset, visible, ReadColorFormat(reader), pluginLine);
break;
case "color24": case "colour24":
visitor.VisitColorInt(name, offset, visible, "rgb", pluginLine);
break;
case "color32": case "colour32":
visitor.VisitColorInt(name, offset, visible, "argb", pluginLine);
break;
case "colorf": case "colourf":
visitor.VisitColorF(name, offset, visible, ReadColorFormat(reader), pluginLine);
break;
case "dataref":
visitor.VisitDataReference(name, offset, ReadDataRef(reader), visible, pluginLine);
break;
case "reflexive":
ReadReflexive(reader, name, offset, visible, visitor, pluginLine);
break;
case "raw":
ReadRaw(reader, name, offset, visible, visitor, pluginLine);
break;
default:
throw new ArgumentException("Unknown element \"" + elementName + "\"." + PositionInfo(reader));
}
}
/// <summary>
/// Handles an element which describes how a value
/// should be read from the cache file.
/// </summary>
/// <param name="reader">The XmlReader that read the element.</param>
/// <param name="elementName">The element's name.</param>
/// <param name="visitor">The IPluginVisitor to call to.</param>
private void HandleValueElement(XmlReader reader, string elementName, IPluginVisitor visitor)
{
string name = "Unknown";
uint offset = 0;
var pluginLine = (uint) (reader as IXmlLineInfo).LineNumber;
bool visible = true;
if (reader.MoveToAttribute("name"))
name = reader.Value;
if (reader.MoveToAttribute("offset"))
offset = ParseUInt(reader.Value);
if (reader.MoveToAttribute("visible"))
visible = ParseBool(reader.Value);
reader.MoveToElement();
switch (elementName.ToLower())
{
case "uint8":
case "byte":
visitor.VisitUInt8(name, offset, visible, pluginLine);
break;
case "sbyte":
case "int8":
visitor.VisitInt8(name, offset, visible, pluginLine);
break;
case "ushort":
case "uint16":
visitor.VisitUInt16(name, offset, visible, pluginLine);
break;
case "short":
case "int16":
visitor.VisitInt16(name, offset, visible, pluginLine);
break;
case "dword":
case "uint":
case "uint32":
case "long":
case "true":
visitor.VisitUInt32(name, offset, visible, pluginLine);
break;
case "int":
case "int32":
visitor.VisitInt32(name, offset, visible, pluginLine);
break;
case "undefined":
case "unknown":
visitor.VisitUndefined(name, offset, visible, pluginLine);
break;
case "float":
case "float32":
case "degree":
visitor.VisitFloat32(name, offset, visible, pluginLine);
break;
case "vector3":
visitor.VisitVector3(name, offset, visible, pluginLine);
break;
case "stringid":
visitor.VisitStringID(name, offset, visible, pluginLine);
break;
case "tag":
case "tagid":
case "tagref":
case "ident":
ReadTagRef(reader, name, offset, visible, visitor, pluginLine);
break;
case "string":
case "ascii":
ReadAscii(reader, name, offset, visible, visitor, pluginLine);
break;
case "string32":
visitor.VisitAscii(name, offset, visible, 32, pluginLine);
break;
case "string64":
visitor.VisitAscii(name, offset, visible, 64, pluginLine);
break;
case "string256":
visitor.VisitAscii(name, offset, visible, 256, pluginLine);
break;
case "unicode":
case "utf16":
ReadUtf16(reader, name, offset, visible, visitor, pluginLine);
break;
case "unicode32":
visitor.VisitUtf16(name, offset, visible, 32, pluginLine);
break;
case "unicode64":
visitor.VisitUtf16(name, offset, visible, 64, pluginLine);
break;
case "unicode256":
visitor.VisitUtf16(name, offset, visible, 256, pluginLine);
break;
case "bitfield8":
case "bitmask8":
if (visitor.EnterBitfield8(name, offset, visible, pluginLine))
ReadBits(reader, visitor);
break;
case "bitmask16":
case "bitfield16":
if (visitor.EnterBitfield16(name, offset, visible, pluginLine))
ReadBits(reader, visitor);
break;
case "bitmask32":
case "bitfield32":
if (visitor.EnterBitfield32(name, offset, visible, pluginLine))
ReadBits(reader, visitor);
break;
case "enum8":
if (visitor.EnterEnum8(name, offset, visible, pluginLine))
ReadOptions(reader, visitor);
break;
case "enum16":
if (visitor.EnterEnum16(name, offset, visible, pluginLine))
ReadOptions(reader, visitor);
break;
case "enum32":
if (visitor.EnterEnum32(name, offset, visible, pluginLine))
ReadOptions(reader, visitor);
break;
case "tagdata":
case "dataref":
visitor.VisitDataReference(name, offset, ReadDataRef(reader), visible, pluginLine);
break;
case "struct":
case "reflexive":
case "reflexives":
ReadReflexive(reader, name, offset, visible, visitor, pluginLine);
break;
case "bytearray":
case "raw":
ReadRaw(reader, name, offset, visible, visitor, pluginLine);
break;
case "color8":
case "color16":
case "color24":
case "color32":
visitor.VisitColorInt(name, offset, visible, ReadColorFormat(reader), pluginLine);
break;
case "colorf":
visitor.VisitColorF(name, offset, visible, ReadColorFormat(reader), pluginLine);
break;
case "id":
// Class ID, part of a tag reference
break;
case "unused":
case "unusued":
case "ununused":
// Do nothing, I really don't understand the point of this
break;
default:
throw new ArgumentException("Unknown element \"" + elementName + "\"." + PositionInfo(reader));
}
}
private static void ReadDataRef(XmlReader reader, string name, uint offset, bool visible, IPluginVisitor visitor,
uint pluginLine)
{
string format = "bytes";
if (reader.MoveToAttribute("format"))
format = reader.Value;
if (format != "bytes" &&
format != "unicode" &&
format != "asciiz")
throw new ArgumentException("Invalid format. Must be either `bytes`, `unicode` or `asciiz`.");
int align = 4;
if (reader.MoveToAttribute("align"))
align = ParseInt(reader.Value);
visitor.VisitDataReference(name, offset, format, visible, align, pluginLine);
}
private void WritePlugin(MetaMap map, int size, IPluginVisitor writer)
{
for (int offset = 0; offset < size; offset += 4)
{
MetaValueGuess guess = map.GetGuess(offset);
if (guess != null)
{
switch (guess.Type)
{
case MetaValueType.DataReference:
if (offset <= size - 0x14)
{
writer.VisitDataReference("Unknown", (uint) offset, "bytes", false, 4, 0);
offset += 0x10;
continue;
}
break;
case MetaValueType.TagReference:
if (offset <= size - 0x10)
{
writer.VisitTagReference("Unknown", (uint) offset, false, true, true, 0);
offset += 0xC;
continue;
}
break;
case MetaValueType.Reflexive:
if (offset <= size - 0xC)
{
MetaMap subMap = map.GetSubMap(offset);
if (subMap != null)
{
int subMapSize = subMap.GetBestSizeEstimate();
writer.EnterReflexive("Unknown", (uint) offset, false, (uint)subMapSize, 4, 0);
WritePlugin(subMap, subMapSize, writer);
writer.LeaveReflexive();
offset += 0x8;
continue;
}
}
break;
}
}
// Just write an unknown value depending upon how much space we have left
if (offset <= size - 4)
writer.VisitUndefined("Unknown", (uint) offset, false, 0);
else if (offset <= size - 2)
writer.VisitInt16("Unknown", (uint) offset, false, 0);
else
writer.VisitInt8("Unknown", (uint) offset, false, 0);
}
}