/** <summary> Writes the object data. </summary> */
protected void Write(BinaryWriter writer)
{
// Write the header
WriteHeader(writer);
// Write the string table entries
stringTable.Write(writer);
// Write the group info
if (HasGroupInfo)
{
groupInfo.Write(writer);
}
// Write the optional section
WriteOptional(writer);
long imageDirectoryPosition = writer.BaseStream.Position;
if (HasGraphics)
{
// Write the image directory and graphics data
imageDirectory.Write(writer);
graphicsData.Write(writer);
// Rewrite the image directory after the image addresses are known
long finalPosition = writer.BaseStream.Position;
writer.BaseStream.Position = imageDirectoryPosition;
imageDirectory.Write(writer);
// Set the position to the end of the file so the file size is known
writer.BaseStream.Position = finalPosition;
}
}
//============ STATIC ============
#region Static
/** <summary> Saves the graphics directory to the specified file path. </summary> */
public void Save(string path)
{
BinaryWriter writer = new BinaryWriter(new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write));
long imageDirectoryPosition = writer.BaseStream.Position;
// Write the image directory and graphics data
imageDirectory.Write(writer);
Write(writer);
// Rewrite the image directory after the image addresses are known
writer.BaseStream.Position = imageDirectoryPosition;
imageDirectory.Write(writer);
writer.Close();
}
//=========== READING ============
#region Reading
/** <summary> Saves the palette image to the specified file path. </summary> */
public void Save(string path)
{
BinaryWriter writer = new BinaryWriter(new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write));
ImageDirectory imageDirectory = new ImageDirectory();
GraphicsData graphicsData = new GraphicsData(imageDirectory);
graphicsData.Add(this);
long imageDirectoryPosition = writer.BaseStream.Position;
imageDirectory.Write(writer);
graphicsData.Write(writer);
writer.BaseStream.Position = imageDirectoryPosition;
imageDirectory.Write(writer);
writer.Close();
}
