public override void Import (string input, Stream output) {
var ser = new JsonSerializer();
AtlasMetadata metadata = null;
string metaPath = "atlas.meta";
if (File.Exists(metaPath)) {
using (var sr = new StreamReader(metaPath)) {
metadata = ser.Deserialize<AtlasMetadata>(new JsonTextReader(sr));
}
} else
metadata = new AtlasMetadata();
var lp = new LayoutProperties {
inputFilePaths = (Directory.Exists("./sprites") ? Directory.GetFiles("./sprites") : Directory.GetFiles("."))
.Where(p => SupportedFormats.Contains(Path.GetExtension(p).ToLower())).ToArray(),
distanceBetweenImages = metadata.Padding,
marginWidth = metadata.Margin,
powerOfTwo = metadata.PowerOfTwo,
maxSpriteWidth = metadata.MaxSpriteWidth > 0 ? metadata.MaxSpriteWidth : 16384,
maxSpriteHeight = metadata.MaxSpriteHeight > 0 ? metadata.MaxSpriteHeight : 16384,
filterMode = metadata.FilterMode,
};
var sheetMaker = new AtlasBuilder(lp);
using (var tw = new TarWriter(output)) {
using (MemoryStream atlasStream = new MemoryStream(), sheetStream = new MemoryStream()) {
using (var bw = new BinaryWriter(atlasStream)) {
sheetMaker.Create(bw, sheetStream, ImageFormat.Png, metadata.NoPreMultiply);
bw.Flush();
atlasStream.Position = 0;
sheetStream.Position = 0;
tw.Write(atlasStream, atlasStream.Length, "atlas.bin");
tw.Write(sheetStream, sheetStream.Length, "sheet.png");
}
}
}
}
public AtlasBuilder(LayoutProperties _layoutProp)
{
images = new Dictionary <int, Image>();
spriteNames = new Dictionary <int, string>();
layoutProp = _layoutProp;
}
public AtlasBuilder(LayoutProperties _layoutProp)
{
images = new Dictionary<int, Image>();
spriteNames = new Dictionary<int, string>();
layoutProp = _layoutProp;
}
