public static XEX Load(String path)
{
var fileStream = new FileStream(path, FileMode.Open);
if (ReadUShort(fileStream) != 0xFFFF)
{
throw new ArgumentException();
}
XEX result = new XEX();;
do
{
ushort startAddress = ReadUShort(fileStream);
if (startAddress == 0xFFFF)
{
// $FFFF - Indicates a binary load file. Mandatory for first segment, optional for any other segment
startAddress = ReadUShort(fileStream);
}
ushort endAddress = ReadUShort(fileStream);
result.Segments.Add(XEXSegment.Load(fileStream, startAddress, endAddress));
} while (fileStream.Position < fileStream.Length);
return(result);
}
public static XEXSegment Load(FileStream fileStream, ushort startAddress, ushort endAddress)
{
Debug.WriteLine("Read Segment " + startAddress.ToString("X4") + " " + endAddress.ToString("X4"));
XEXSegment result = new XEXSegment(startAddress, endAddress);
var len = endAddress - startAddress + 1;
result.data = new byte[len];
for (int i = 0; i < len; i++)
{
result.data[i] = (byte)fileStream.ReadByte();
}
return(result);
}
