/// <summary>
/// Reads a single frame into memory.
/// </summary>
private void ReadFrame(
Tile tile,
XmlTextReader xtr)
{
// Grab the sequence
int seq = Int32.Parse(xtr["sequence"]);
TileFrame frame = null;
try
{
frame = tile.Frames[seq];
}
catch (Exception)
{
return;
}
// Try to read in the rest of the optional elements
if (!String.IsNullOrEmpty(xtr["delay-ms"]))
{
frame.Delay = Int32.Parse(xtr["delay-ms"]);
}
if (!String.IsNullOrEmpty(xtr["next-frame"]))
{
frame.NextFrame = Int32.Parse(xtr["next-frame"]);
}
if (!String.IsNullOrEmpty(xtr["random"]))
{
frame.Random = Boolean.Parse(xtr["random"]);
}
}
/// <summary>
/// Constructs the tile drawable object.
/// </summary>
public TileDrawable(
Tile tile,
IDrawable drawable)
{
this.tile = tile;
this.drawable = drawable;
}
/// <summary>
/// Reads a single tile into memory.
/// </summary>
private Tile ReadTile(
DirectoryInfo baseDir,
XmlTextReader xtr)
{
// Grab the attributes
Tile t = new Tile();
t.ID = xtr["id"];
t.File = new FileInfo(Path.Combine(baseDir.FullName, xtr["file"]));
// Try to read in the rest of the optional elements
if (!String.IsNullOrEmpty(xtr["columns"]))
{
t.Columns = t.Count = Int32.Parse(xtr["columns"]);
}
if (!String.IsNullOrEmpty(xtr["count"]))
{
t.Count = Int32.Parse(xtr["count"]);
}
if (!String.IsNullOrEmpty(xtr["delay-ms"]))
{
t.Delay = Int32.Parse(xtr["delay-ms"]);
}
// Check for empty
if (xtr.IsEmptyElement)
{
return t;
}
// Loop through the reader and load things
while (xtr.Read())
{
// Check for stop
if (xtr.NodeType == XmlNodeType.EndElement && xtr.LocalName == "tile")
{
break;
}
// Check for new elements
if (xtr.NodeType == XmlNodeType.Element)
{
// Check the name
if (xtr.LocalName == "frame")
{
ReadFrame(t, xtr);
}
}
}
// Return it
return t;
}