internal static void ParseAssets(BinaryReader reader, MapParseContext context, AssetsParseCallback parseCallback)
{
while (reader.BaseStream.Position < context.CurrentEndPosition)
{
var assetIndex = reader.ReadUInt32();
var assetName = context.GetAssetName(assetIndex);
parseCallback(assetName);
}
}
internal static AssetPropertyKey Parse(BinaryReader reader, MapParseContext context)
{
var propertyType = reader.ReadByteAsEnum <AssetPropertyType>();
var propertyNameIndex = reader.ReadUInt24();
var propertyName = context.GetAssetName(propertyNameIndex);
return(new AssetPropertyKey
{
PropertyType = propertyType,
Name = propertyName
});
}
internal static AssetProperty Parse(BinaryReader reader, MapParseContext context)
{
var propertyType = reader.ReadByteAsEnum <AssetPropertyType>();
var propertyNameIndex = reader.ReadUInt24();
var propertyName = context.GetAssetName(propertyNameIndex);
object value = null;
switch (propertyType)
{
case AssetPropertyType.Boolean:
value = reader.ReadBooleanChecked();
break;
case AssetPropertyType.Integer:
value = reader.ReadUInt32();
break;
case AssetPropertyType.RealNumber:
value = reader.ReadSingle();
break;
case AssetPropertyType.AsciiString:
value = reader.ReadUInt16PrefixedAsciiString();
break;
case AssetPropertyType.UnicodeString:
value = reader.ReadUInt16PrefixedUnicodeString();
break;
default:
throw new InvalidDataException($"Unexpected property type: {propertyType}.");
}
return(new AssetProperty
{
PropertyType = propertyType,
Name = propertyName,
Value = value
});
}
internal static TDerived Parse(BinaryReader reader, MapParseContext context, ushort minimumVersionThatHasInternalName)
{
return(ParseAsset(reader, context, version =>
{
var contentType = reader.ReadUInt32AsEnum <TContentType>();
byte magicValue = 0;
string internalName = null;
if (version >= minimumVersionThatHasInternalName)
{
magicValue = reader.ReadByte();
if (magicValue != 3)
{
throw new InvalidDataException();
}
var internalNameIndex = reader.ReadUInt24();
internalName = context.GetAssetName(internalNameIndex);
}
var numArguments = reader.ReadUInt32();
var arguments = new ScriptArgument[numArguments];
for (var i = 0; i < numArguments; i++)
{
arguments[i] = ScriptArgument.Parse(reader);
}
return new TDerived
{
ContentType = contentType,
MagicValue = magicValue,
InternalName = internalName,
Arguments = arguments
};
}));
}
