/// <summary>
/// Reads this instance.
/// </summary>
public override async Task Read()
{
using (BinaryReader Stream = new BinaryReader(this.File.OpenRead()))
{
byte[] Header = Stream.ReadBytes(2);
if (Header[0] == (byte)'S' || Header[1] == (byte)'C')
{
// Logging.Warning(this.GetType(), "The SC file is compressed, aborting.");
return;
}
Stream.BaseStream.Position = 0;
this.Statistics.Decode(Stream);
for (int i = 0; i < this.Statistics.StringsCount; i++)
{
short Identifier = Stream.ReadInt16();
if (this.Identifiers.Find(T => T == Identifier) != 0)
{
Logging.Warning(this.GetType(), "Text #" + Identifier + " already in list.");
}
this.Identifiers.Add(Identifier);
}
for (int i = 0; i < this.Statistics.StringsCount; i++)
{
string Name = Stream.ReadAscii();
if (string.IsNullOrEmpty(Name))
{
Logging.Warning(this.GetType(), "Text #" + i + " was either null or empty.");
}
this.Names.Add(Name);
}
while (Stream.BaseStream.Position < Stream.BaseStream.Length)
{
byte BlockType = Stream.ReadByte();
int BlockLength = Stream.ReadInt32();
long BlockBegin = Stream.BaseStream.Position;
switch (BlockType)
{
case 0x01: // Sheets
{
byte Format = Stream.ReadByte();
short Width = Stream.ReadInt16();
short height = Stream.ReadInt16();
if (BlockLength > 5)
{
Logging.Warning(this.GetType(), "BlockLength > 5 at 0x01.");
}
ScTexture ScTexture = ScFiles.GetScTextureFile(this);
if (ScTexture != null)
{
Bitmap Texture = ScTexture.GetImage(this.ReadedSheets++);
if (Texture != null)
{
this.Sheets.Add(Texture);
}
else
{
Logging.Error(this.GetType(), "Texture == null at 0x01.");
}
}
else
{
Logging.Error(this.GetType(), "ScTexture == null at 0x01.");
}
break;
}
case 0x08:
{
float[] Points = new float[6];
for (int i = 0; i < 6; i++)
{
Points[i] = Stream.ReadInt32();
}
const double val1 = 0.00097656;
const double val2 = -20;
double[,] matrixArrayD =
{
{ Points[0] * val1, Points[1] * val1, Points[2] * val1 },
{ Points[3] * val1, Points[4] / val2, Points[5] / val2 }
};
//Matrix<double> Matrix = Matrix<double>.Build.DenseOfArray(matrixArrayD);
break;
}
case 0x09:
{
// Logging.Warning(this.GetType(), BitConverter.ToString(Stream.ReadBytes(BlockLength)));
break;
}
case 0x0C:
{
// Logging.Warning(this.GetType(), BitConverter.ToString(Stream.ReadBytes(BlockLength)));
break;
}
case 0x12: // Spirites
{
ScSpirite ScSpirite = new ScSpirite(this, BlockType);
ScSpirite.Decode(Stream);
this.Spirites.Add(ScSpirite);
break;
}
default:
{
Stream.ReadBytes(BlockLength);
break;
}
}
long BlockEnd = Stream.BaseStream.Position;
long BlockLeft = BlockEnd - BlockBegin;
if (BlockLeft != BlockLength)
{
if (BlockLeft > 0)
{
Logging.Error(this.GetType(), "We still have " + BlockLeft + " bytes to read !");
}
else
{
Logging.Error(this.GetType(), "We are reading " + BlockLeft + " more bytes than we had to !");
}
}
}
}
}
/// <summary>
/// Decodes the sub block using the specified reader.
/// </summary>
/// <param name="Stream">The stream.</param>
internal void DecodeSubBlock(BinaryReader Stream)
{
byte BlockType = Stream.ReadByte();
int BlockLength = Stream.ReadInt32();
long BlockStart = Stream.BaseStream.Position;
// Logging.Info(this.GetType(), " -- SubBlock Type : 0x" + BlockType.ToString("X").PadLeft(2, '0') + ".");
if (BlockLength > 0)
{
byte SheetId = Stream.ReadByte();
byte Vertex = (byte)(BlockType == 0x04 ? 0x04 : Stream.ReadByte());
ScTexture ScSheet = ScFiles.GetScTextureFile((ScInfo)this.ScFile);
if (ScSheet == null)
{
throw new Exception("ScSheet == null at DecodeSubBlock(BinaryReader Reader).");
}
Bitmap Sheet = ScSheet.GetImage(SheetId);
if (Sheet == null)
{
throw new Exception("Sheet == null at DecodeSubBlock(BinaryReader Reader).");
}
this.PointsXY = new List <PointF>(Vertex);
for (int i = 0; i < Vertex; i++)
{
float X = (float)Stream.ReadInt32() / -20;
float Y = (float)Stream.ReadInt32() / 20;
this.PointsXY.Add(new PointF(X, Y));
}
this.PointsUV = new List <PointF>(Vertex);
for (int i = 0; i < Vertex; i++)
{
float U = (float)Stream.ReadInt16() / ushort.MaxValue * Sheet.Width;
float V = (float)Stream.ReadInt16() / ushort.MaxValue * Sheet.Height;
this.PointsUV.Add(new PointF(U, V));
}
this.Polygon = new GraphicsPath();
this.Polygon.AddPolygon(this.PointsUV.ToArray());
RectangleF Bounds = this.Polygon.GetBounds();
Rectangle BndRect = Rectangle.Round(Bounds);
if (BndRect.IsEmpty == false)
{
Bitmap ShrunkSheet = new Bitmap(BndRect.Width, BndRect.Height);
using (Graphics Graphic = Graphics.FromImage(ShrunkSheet))
{
// this.Polygon.Transform(new Matrix(1, 0, 0, 1, -BndRect.X, -BndRect.Y));
Graphic.SetClip(this.Polygon);
Graphic.DrawImage(Sheet, -BndRect.X, -BndRect.Y);
}
this.Image = ShrunkSheet;
}
else
{
Logging.Warning(this.GetType(), "BndRect.IsEmpty == true at DecodeSubBlock(BinaryReader Reader).");
}
}
else
{
Logging.Warning(this.GetType(), "BlockLength == 0 at DecodeSubBlock(BinaryReader Reader).");
}
long BlockEnd = Stream.BaseStream.Position;
long BlockLeft = BlockEnd - BlockStart;
if (BlockLeft == BlockLength)
{
// Logging.Info(this.GetType(), "BlockLeft == BlockLength at DecodeSubBlock(BinaryReader Reader).");
}
else
{
Logging.Error(this.GetType(), "BlockLeft != BlockLength at DecodeSubBlock(BinaryReader Reader).");
}
}