public void LemarchandsBox()
{
var r = new AseReader(StreamConverterFactory.Default);
using (var s = File.OpenRead("lemarchandsbox.ASE"))
{
var scene = r.Load(s, null);
foreach (var geometry in scene.Geometries)
{
var reader = geometry.GetStreamReader<Float3>(Streams.Position, 0);
var normalReader = geometry.GetStreamReader<Float3>(Streams.Normal, 0);
var texCoordReader = geometry.GetStreamReader<Float3>(Streams.TexCoord, 0);
var colorReader = geometry.GetStreamReader<Float3>(Streams.Color, 0);
//for (int i = 0; i < geometry.Count; ++i)
//{
// Debug.Write(string.Format("{0} ", reader[i]));
// if (normalReader != null)
// Debug.Write(string.Format("{0} ", normalReader[i]));
// if (texCoordReader != null)
// Debug.Write(string.Format("{0} ", texCoordReader[i]));
// if (colorReader != null)
// Debug.Write(string.Format("{0} ", colorReader[i]));
// Debug.WriteLine("");
//}
foreach (var submesh in geometry.Submeshes)
{
var positionIndex = submesh.GetIndexReader(Streams.Position, 0);
var normalIndex = submesh.GetIndexReader(Streams.Normal, 0);
var texCoordIndex = submesh.GetIndexReader(Streams.TexCoord, 0);
var colorIndex = submesh.GetIndexReader(Streams.Color, 0);
for (int i=0; i<submesh.Count;++i)
{
Debug.Write(string.Format("{0} ", positionIndex[i]));
Debug.Write(string.Format("{0} ", reader[positionIndex[i]]));
if (normalReader != null)
{
Debug.Write(string.Format("{0} ", normalIndex[i]));
Debug.Write(string.Format("{0} ", normalReader[normalIndex[i]]));
}
if (texCoordReader != null)
{
Debug.Write(string.Format("{0} ", texCoordIndex[i]));
Debug.Write(string.Format("{0} ", texCoordReader[texCoordIndex[i]]));
}
if (colorReader != null)
{
Debug.Write(string.Format("{0} ", colorIndex[i]));
Debug.Write(string.Format("{0} ", colorReader[colorIndex[i]]));
}
Debug.WriteLine("");
}
}
}
}
}
public AseInfo(string path)
{
using (FileStream stream = File.OpenRead(path))
{
AseReader reader = new AseReader(stream);
reader.DWord(); // File size
ushort magicNumber = reader.Word();
if (magicNumber != 0xA5E0)
{
Debug.LogError("File is not in .ase format");
}
frameCount = reader.Word();
width = reader.Word();
height = reader.Word();
reader.Word(); // Color depth (asemator only supports RGBA)
reader.DWord(); // Flags
reader.Word(); // Speed (deprecated)
reader.DWord(); // Set be 0
reader.DWord(); // Set be 0
reader.Byte(); // Palette entry
reader.Seek(3); // Ignore these bytes
reader.Word(); // Number of colors (0 means 256 for old sprites)
reader.Byte(); // Pixel width
reader.Byte(); // Pixel height
reader.Seek(92); // For Future
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
Frame frame = new Frame();
frame.pixels = new Color[width * height];
long frameStart, frameEnd;
int chunkCount;
frameStart = reader.Position;
frameEnd = frameStart + reader.DWord(); // Bytes in this frame
reader.Word(); // Magic number (always 0xF1FA)
chunkCount = reader.Word(); // Number of chunks in this frame
frame.duration = reader.Word(); // Frame duration in milliseconds
reader.Seek(6); // For future (set to zero)
for (int chunkIndex = 0; chunkIndex < chunkCount; chunkIndex++)
{
long chunkStart = reader.BaseStream.Position;
long chunkEnd = chunkStart + reader.DWord();
Chunk chunkType = (Chunk)reader.Word();
switch (chunkType)
{
case Chunk.Cel: HandleCelChunk(reader, ref frame.pixels); break;
case Chunk.Tags: HandleTagChunk(reader); break;
}
reader.Position = chunkEnd;
}
frames.Add(frame);
reader.Position = frameEnd;
}
}
}
