public void load(StreamReader reader, String imagesDir)
{
String[] tuple = new String[4];
AtlasPage page = null;
while (true)
{
String line = reader.ReadLine();
if (line == null)
{
break;
}
if (line.Trim().Length == 0)
{
page = null;
}
else if (page == null)
{
page = NewAtlasPage(Path.Combine(imagesDir, line));
page.Format = (Format)Enum.Parse(typeof(Format), readValue(reader), false);
readTuple(reader, tuple);
page.MinFilter = (TextureFilter)Enum.Parse(typeof(TextureFilter), tuple[0]);
page.MagFilter = (TextureFilter)Enum.Parse(typeof(TextureFilter), tuple[1]);
String direction = readValue(reader);
page.UWrap = TextureWrap.ClampToEdge;
page.VWrap = TextureWrap.ClampToEdge;
if (direction == "x")
{
page.UWrap = TextureWrap.Repeat;
}
else if (direction == "y")
{
page.VWrap = TextureWrap.Repeat;
}
else if (direction == "xy")
{
page.UWrap = page.VWrap = TextureWrap.Repeat;
}
pages.Add(page);
}
else
{
AtlasRegion region = new AtlasRegion();
region.Name = line;
region.Page = page;
region.Rotate = Boolean.Parse(readValue(reader));
readTuple(reader, tuple);
int x = int.Parse(tuple[0]);
int y = int.Parse(tuple[1]);
readTuple(reader, tuple);
int width = int.Parse(tuple[0]);
int height = int.Parse(tuple[1]);
float invTexWidth = 1f / page.GetTextureWidth();
float invTexHeight = 1f / page.GetTextureHeight();
region.U = x * invTexWidth;
region.V = y * invTexHeight;
region.U2 = (x + width) * invTexWidth;
region.V2 = (y + height) * invTexHeight;
region.Width = Math.Abs(width);
region.Height = Math.Abs(height);
if (readTuple(reader, tuple) == 4) // split is optional
{
region.Splits = new int[] { int.Parse(tuple[0]), int.Parse(tuple[1]),
int.Parse(tuple[2]), int.Parse(tuple[3]) };
if (readTuple(reader, tuple) == 4) // pad is optional, but only present with splits
{
region.Pads = new int[] { int.Parse(tuple[0]), int.Parse(tuple[1]),
int.Parse(tuple[2]), int.Parse(tuple[3]) };
readTuple(reader, tuple);
}
}
region.OriginalWidth = int.Parse(tuple[0]);
region.OriginalHeight = int.Parse(tuple[1]);
readTuple(reader, tuple);
region.OffsetX = int.Parse(tuple[0]);
region.OffsetY = int.Parse(tuple[1]);
region.Index = int.Parse(readValue(reader));
regions.Add(region);
}
}
}
