public static MPQFont LoadFromStream(Stream fontStream, Stream tableStream)
{
var result = new MPQFont
{
FontImageSet = ImageSet.LoadFromStream(fontStream)
};
var br = new BinaryReader(tableStream);
var wooCheck = Encoding.UTF8.GetString(br.ReadBytes(4));
if (wooCheck != "Woo!")
{
throw new OpenDiablo2Exception("Error loading font. Missing the Woo!");
}
br.ReadBytes(8);
while (tableStream.Position < tableStream.Length)
{
br.ReadBytes(3);
var size = new Size(br.ReadByte(), br.ReadByte());
br.ReadBytes(3);
var charCode = (char)br.ReadByte();
result.CharacterMetric[charCode] = size;
br.ReadBytes(5);
}
return(result);
}
public static ImageSet LoadFromStream(Stream stream)
{
var br = new BinaryReader(stream);
var result = new ImageSet
{
version = br.ReadUInt32(),
unknown1 = br.ReadUInt32(),
unknown2 = br.ReadUInt32(),
termination = br.ReadUInt32(),
Directions = br.ReadUInt32(),
FramesPerDirection = br.ReadUInt32()
};
result.framePointers = new uint[result.Directions * result.FramesPerDirection];
for (var i = 0; i < result.Directions * result.FramesPerDirection; i++)
{
result.framePointers[i] = br.ReadUInt32();
}
result.Frames = new ImageFrame[result.Directions * result.FramesPerDirection];
for (var i = 0; i < result.Directions * result.FramesPerDirection; i++)
{
stream.Seek(result.framePointers[i], SeekOrigin.Begin);
result.Frames[i] = new ImageFrame
{
Flip = br.ReadUInt32(),
Width = br.ReadUInt32(),
Height = br.ReadUInt32(),
OffsetX = br.ReadInt32(),
OffsetY = br.ReadInt32(),
Unknown = br.ReadUInt32(),
NextBlock = br.ReadUInt32(),
Length = br.ReadUInt32()
};
result.Frames[i].ImageData = new Int16[result.Frames[i].Width * result.Frames[i].Height];
for (int ty = 0; ty < result.Frames[i].Height; ty++)
{
for (int tx = 0; tx < result.Frames[i].Width; tx++)
{
result.Frames[i].ImageData[tx + (ty * result.Frames[i].Width)] = -1;
}
}
int x = 0;
int y = (int)result.Frames[i].Height - 1;
while (true)
{
var b = br.ReadByte();
if (b == 0x80)
{
if (y == 0)
{
break;
}
y--;
x = 0;
continue;
}
if ((b & 0x80) > 0)
{
var transparentPixelsToWrite = b & 0x7F;
Enumerable.Repeat <Int16>(-1, transparentPixelsToWrite).ToArray()
.CopyTo(result.Frames[i].ImageData, x + (y * result.Frames[i].Width));
x += transparentPixelsToWrite;
continue;
}
br.ReadBytes(b).CopyTo(result.Frames[i].ImageData, x + (y * result.Frames[i].Width));
x += b;
}
}
return(result);
}
