/// <summary>
/// Ctor, a DataBase may have a parent if it is part of an external reference node.
/// </summary>
/// <param name="file"></param>
public Database(string file, Record parent, ImportSettings settings)
{
Settings = settings;
Stream = new InStream(file);
Header = this;
Parent = parent;
MaterialBank = new MaterialBank();
ExternalReferencesBank = new ExternalReferencesBank(null);
if (parent != null)
{
parent.Children.Add(this);
Log = parent.Log; // Use the same log
}
else
{
// Init log
Log = new Log();
// Add any additional directorties to our file finder.
Settings.additionalSearchDirectories.ForEach(o => FileFinder.Instance.AddPath(o));
}
Log.Write("Loading file: " + file);
MaterialPalettes = new Dictionary <int, MaterialPalette>();
TexturePalettes = new Dictionary <int, TexturePalette>();
Opcode = Opcodes.DB;
// Record the path for when we need to search for textures etc.
FileFinder.Instance.AddPath(file);
// Register handlers for this record type
RootHandler.Handler[Opcodes.Header] = HandleHeader;
RootHandler.Handler[Opcodes.PushLevel] = HandlePush;
RootHandler.Handler[Opcodes.LongID] = HandleLongID;
RootHandler.Handler[Opcodes.Comment] = HandleComment;
RootHandler.Handler[Opcodes.ColorPalette] = HandleColorPalette;
RootHandler.Handler[Opcodes.TexturePalette] = HandleTexturePalette;
RootHandler.Handler[Opcodes.VertexPalette] = HandleVertexPalette;
RootHandler.Handler[Opcodes.MaterialPalette] = HandleMaterialPalette;
ChildHandler.Handler[Opcodes.PushLevel] = HandlePush;
ChildHandler.Handler[Opcodes.PopLevel] = HandlePop;
ChildHandler.Handler[Opcodes.Object] = HandleObject;
ChildHandler.Handler[Opcodes.Switch] = HandleSwitch;
ChildHandler.Handler[Opcodes.Sound] = HandleUnhandled;
ChildHandler.Handler[Opcodes.ClipRegion] = HandleUnhandled;
ChildHandler.Handler[Opcodes.DegreeOfFreedom] = HandleDOF;
ChildHandler.Handler[Opcodes.Group] = HandleGroup;
ChildHandler.Handler[Opcodes.ExternalReference] = HandleExternalReference;
ChildHandler.Handler[Opcodes.LevelOfDetail] = HandleLevelOfDetail;
}
/// <summary>
/// Coroutine, Loads the db and textures in a seperate thread. Returns once the
/// db is loaded and ready to be imported into the scene.
/// <example>
/// Database db = new Database( file );
/// yield return StartCoroutine( db.ParseAsynchronously() ); // Seperate thread
/// db.ImportIntoScene();
/// </example>
/// </summary>
/// <returns></returns>
public IEnumerator ParseAsynchronously(MonoBehaviour controller)
{
// TODO: Create a gameobject and place a coroutine controller script which we can use instead of asking the user. (What if the users was disabled!!)
Thread t = new Thread(ParseAndPrepare);
t.Start();
// Just keep polling the thread.
while (t.IsAlive)
{
yield return(0);
}
// Load textures.
yield return(controller.StartCoroutine(MaterialBank.LoadTextures()));
}
