public object Serdes(object existing, AssetInfo config, AssetMapping mapping, ISerializer s)
{
if (s == null)
{
throw new ArgumentNullException(nameof(s));
}
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
ApiUtil.Assert(config.Transposed != true);
int width = s.UInt16(null, 0);
int height = s.UInt16(null, 0);
int something = s.UInt8(null, 0);
ApiUtil.Assert(something == 0);
int spriteCount = s.UInt8(null, 0);
bool uniform = config.File.Format != "NonUniform";
var frames = new AlbionSpriteFrame[spriteCount];
var frameBytes = new List <byte[]>();
int currentY = 0;
int spriteWidth = 0;
for (int i = 0; i < spriteCount; i++)
{
if (!uniform && i > 0)
{
width = s.UInt16(null, 0);
height = s.UInt16(null, 0);
something = s.UInt8(null, 0);
ApiUtil.Assert(something == 0);
int spriteCount2 = s.UInt8(null, 0);
ApiUtil.Assert(spriteCount2 == spriteCount);
}
var bytes = s.ByteArray(null, null, width * height);
frames[i] = new AlbionSpriteFrame(0, currentY, width, height);
frameBytes.Add(bytes);
currentY += height;
if (width > spriteWidth)
{
spriteWidth = width;
}
}
byte[] pixelData = new byte[spriteCount * spriteWidth * currentY];
for (int n = 0; n < spriteCount; n++)
{
var frame = frames[n];
for (int j = 0; j < frame.Height; j++)
{
for (int i = 0; i < frame.Width; i++)
{
pixelData[(frame.Y + j) * spriteWidth + frame.X + i] = frameBytes[n][j * frame.Width + i];
}
}
}
s.Check();
return(new AlbionSprite(config.AssetId.ToString(), spriteWidth, currentY, uniform, pixelData, frames));
}
public object Serdes(object existing, AssetInfo config, AssetMapping mapping, ISerializer s)
{
if (s == null)
{
throw new ArgumentNullException(nameof(s));
}
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
if (s.Mode != SerializerMode.Reading)
{
throw new NotImplementedException("Fixed size sprite saving not currently supported");
}
var streamLength = s.BytesRemaining;
if (streamLength == 0)
{
return(null);
}
int width = config.EffectiveWidth;
int height = config.EffectiveHeight;
if (width == 0)
{
width = (int)Math.Sqrt(streamLength);
}
if (height == 0)
{
height = (int)streamLength / width;
}
// ApiUtil.Assert(streamLength % width == 0);
// ApiUtil.Assert(streamLength % (width * height) == 0);
// long initialPosition = s.BaseStream.Position;
int spriteCount = Math.Max(1, unchecked ((int)(streamLength / (width * height))));
height = (int)streamLength / (width * spriteCount);
int currentY = 0;
var pixelData = new byte[spriteCount * width * height];
var frames = new AlbionSpriteFrame[spriteCount];
for (int n = 0; n < spriteCount; n++)
{
frames[n] = new AlbionSpriteFrame(0, currentY, width, height);
var bytes = s.ByteArray(null, null, width * height);
for (int i = 0; i < width * height; i++)
{
pixelData[n * width * height + i] = bytes[i];
}
currentY += height;
}
var sprite = new AlbionSprite(config.AssetId.ToString(), width, height * spriteCount, true, pixelData, frames);
if (!config.Transposed)
{
return(sprite);
}
int rotatedFrameHeight = width;
pixelData = new byte[spriteCount * width * height];
frames = new AlbionSpriteFrame[spriteCount];
for (int n = 0; n < spriteCount; n++)
{
frames[n] = new AlbionSpriteFrame(0, rotatedFrameHeight * n, height, rotatedFrameHeight);
ApiUtil.RotateImage(width, height,
new ReadOnlySpan <byte>(sprite.PixelData, n * width * height, width * height),
new Span <byte>(pixelData, n * width * height, width * height));
}
return(new AlbionSprite(config.AssetId.ToString(), height, width * spriteCount, true, pixelData, frames));
}
