/// <summary>
/// Creates an animated GIF and writes it to <paramref name="outputStream"/>.
/// </summary>
/// <param name="animation"></param>
/// <param name="outputStream"></param>
public void Create(ConstRawAnimation animation, Stream outputStream)
{
List <Image> rawFrames = new List <Image>();
// Load each image in the animation.
foreach (ConstAnimationFrame frame in animation.Frames)
{
NpkPath frameImagePath = frame.Image.ImageFilePath;
DFO.Common.Images.Image rawFrame = m_imageSource.GetImage(frameImagePath, frame.Image.FrameIndex);
rawFrames.Add(rawFrame);
}
int smallestX;
int largestX;
int smallestY;
int largestY;
// Frames can have different start positions and widths/heights. Normalize the images to a common coordinate system.
FrameInfo.GetNormalizedCoordinates(rawFrames.Select(image => image.Attributes), out smallestX, out largestX, out smallestY, out largestY);
int normalizedWidth = largestX - smallestX + 1;
int normalizedHeight = largestY - smallestY + 1;
List <MagickImage> renderedFrames = new List <MagickImage>();
try
{
// Composite each frame on top of a canvas of normalized width and height.
for (int frameIndex = 0; frameIndex < animation.Frames.Count; frameIndex++)
{
Image rawFrameImage = rawFrames[frameIndex];
ConstAnimationFrame frameAnimationInfo = animation.Frames[frameIndex];
MagickImage renderedFrame = RenderFrame(rawFrameImage, frameAnimationInfo, smallestX, largestX, smallestY, largestY, normalizedWidth, normalizedHeight);
renderedFrames.Add(renderedFrame);
}
// Make the GIF from the frames and write it out to the stream.
using (MagickImageCollection frameCollection = new GraphicsMagick.MagickImageCollection(renderedFrames))
{
frameCollection.Write(outputStream, MagickFormat.Gif);
}
}
finally
{
renderedFrames.ForEach(f => f.Dispose());
}
}
private void SelectedFrameChanged(object sender, EventArgs e)
{
FrameMetadata frame = FrameList.Current;
if (frame == null)
{
CurrentFrameImage = null;
return;
}
InnerNpkFile selectedFile = InnerFileList.Current;
DFO.Common.Images.Image image = null;
try
{
image = _editor.GetImage(selectedFile.Path, frame.Index);
}
catch (Exception)
{
// TODO: Log this and maybe display something
CurrentFrameImage = null;
return;
}
// Adjust position in bounding box according to frame coordinates
// go from (0, 0) based coordinates to (_smallestX, _smallestY) based coordinates
// (0, 0) -> (45, 50)
// (60, 55) -> (15, 5)
// frame x - _smallestX = bounding box X
// frame y - _smallestY = bounding box y
// Paint image in bounding box
// RGBA -> BGRA (for little endian platforms), (BGRA for big endian platforms) - seems to not be reversed for little endian???
// TODO: Make NpkReader able to output in variable format so it doesn't need to be converted
byte[] frameBytes = new byte[_width * _height * 4];
// Get X in frame
// bounding box X + _smallestX = frame x
// (5, 0) 5x5
// (3, 1), 10x6
// smallest x: 3
// smallest y: 0
// (0, 0): 0 + 3
for (int boundingBoxY = 0; boundingBoxY < _height; boundingBoxY++)
{
int frameY = boundingBoxY + _smallestY;
int rowOffset = boundingBoxY * _width * 4;
// if this row is above or below the current frame, draw a row of transparent pixels
if (frameY < image.Attributes.LocationY || frameY > image.Attributes.LocationY + image.Attributes.Height - 1)
{
for (int boundingBoxX = 0; boundingBoxX < _width; boundingBoxX++)
{
int pixelOffset = rowOffset + (boundingBoxX * 4);
frameBytes[pixelOffset] = 0;
frameBytes[pixelOffset + 1] = 0;
frameBytes[pixelOffset + 2] = 0;
frameBytes[pixelOffset + 3] = 0;
}
}
else
{
for (int boundingBoxX = 0; boundingBoxX < _width; boundingBoxX++)
{
int frameX = boundingBoxX + _smallestX;
int pixelOffset = rowOffset + (boundingBoxX * 4);
// if this column is to the left or right of the current frame, draw a transparent pixel
if (frameX < image.Attributes.LocationX || frameX > image.Attributes.LocationX + image.Attributes.Width - 1)
{
frameBytes[pixelOffset] = 0;
frameBytes[pixelOffset + 1] = 0;
frameBytes[pixelOffset + 2] = 0;
frameBytes[pixelOffset + 3] = 0;
}
else
{
// RGBA -> BGRA
int zeroBasedFrameY = frameY - image.Attributes.LocationY;
int zeroBasedFrameX = frameX - image.Attributes.LocationX;
int framePixelOffset = zeroBasedFrameY * image.Attributes.Width * 4 + zeroBasedFrameX * 4;
frameBytes[pixelOffset] = image.PixelData[framePixelOffset + 2]; // B
frameBytes[pixelOffset + 1] = image.PixelData[framePixelOffset + 1]; // G
frameBytes[pixelOffset + 2] = image.PixelData[framePixelOffset]; // R
frameBytes[pixelOffset + 3] = image.PixelData[framePixelOffset + 3]; // A
}
}
}
}
CurrentFrameImage = BitmapSource.Create(_width, _height, dpiX: 96, dpiY: 96, pixelFormat: PixelFormats.Bgra32, palette: null, pixels: frameBytes, stride: 4 * _width);
}
static void Main(string[] args)
{
using (NpkReader npk = new NpkReader(@"C:\Neople\DFO\ImagePacks2\sprite_character_fighter_equipment_avatar_cap.NPK"))
{
npk.PreLoadAllSpriteFrameMetadata();
List <NpkPath> imgs = npk.Frames.Where(kvp => kvp.Value.Any(f => f.CompressedLength == 84)).Select(kvp => kvp.Key).ToList();
foreach (NpkPath img in imgs)
{
IReadOnlyList <FrameInfo> frames = npk.Frames[img];
for (int i = 0; i < frames.Count; i++)
{
if (frames[i].CompressedLength == 84 && !frames[i].IsCompressed)
{
Console.WriteLine(string.Format("{0} {1}", img, i));
}
}
}
}
Environment.Exit(0);
foreach (string path in Directory.GetFiles(@"C:\Neople\DFO\ImagePacks2", "*.NPK"))
{
Console.WriteLine(path);
using (NpkReader npk = new NpkReader(path))
{
npk.PreLoadAllSpriteFrameMetadata();
foreach (NpkPath npkPath in npk.Frames.Keys)
{
var x = npk.Frames[npkPath];
for (int i = 0; i < x.Count; i++)
{
FrameInfo frame = x[i];
if (!frame.IsCompressed && frame.LinkFrame == null)
{
string pixelFormatString = frame.PixelFormat.ToString();
int actualLength = frame.Width * frame.Height * 2;
if (frame.PixelFormat == PixelDataFormat.EightEightEightEight)
{
actualLength *= 2;
}
if (frame.CompressedLength != actualLength)
{
Console.WriteLine("Pixel Format: {0,22}, Compressed Length: {1,9}, Actual Length: {2,9} {3} {4}", pixelFormatString, frame.CompressedLength, actualLength, npkPath, i);
}
}
}
}
}
}
Environment.Exit(0);
using (NpkReader npkReader = new NpkReader(@"C:\Neople\DFO\ImagePacks2\sprite_monster_impossible_bakal.NPK"))
using (NpkReader coolReader = new NpkReader(@"C:\Neople\DFO\ImagePacks2\sprite_character_swordman_effect_sayaex.NPK"))
{
DFO.Common.Images.Image image = npkReader.GetImage("monster/impossible_bakal/ashcore.img", 0);
//Image image2 = npkReader.GetImage("worldmap/act1/elvengard.img", 1);
using (Bitmap bitmap = new Bitmap(image.Attributes.Width, image.Attributes.Height))
{
BitmapData raw = bitmap.LockBits(new Rectangle(0, 0, image.Attributes.Width, image.Attributes.Height), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
unsafe
{
byte *ptr = (byte *)raw.Scan0;
// RGBA -> BGRA (pixels in the bitmap have endianness)
int width = image.Attributes.Width;
int height = image.Attributes.Height;
int stride = raw.Stride;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
ptr[y * stride + x * 4 + 0] = image.PixelData[y * width * 4 + x * 4 + 2];
ptr[y * stride + x * 4 + 1] = image.PixelData[y * width * 4 + x * 4 + 1];
ptr[y * stride + x * 4 + 2] = image.PixelData[y * width * 4 + x * 4 + 0];
ptr[y * stride + x * 4 + 3] = image.PixelData[y * width * 4 + x * 4 + 3];
}
}
}
bitmap.UnlockBits(raw);
bitmap.Save(@"output.png", System.Drawing.Imaging.ImageFormat.Png);
RawAnimation animationData = new RawAnimation();
animationData.Loop = true;
animationData.Frames = new List <ConstAnimationFrame>()
{
new AnimationFrame()
{
DelayInMs = 1000, Image = new ImageIdentifier("worldmap/act1/elvengard.img", 0)
}.AsConst(),
new AnimationFrame()
{
DelayInMs = 1000, Image = new ImageIdentifier("worldmap/act1/elvengard.img", 1)
}.AsConst()
};
RawAnimation cool = new RawAnimation();
cool.Loop = true;
cool.Frames = new List <ConstAnimationFrame>()
{
new AnimationFrame()
{
DelayInMs = 100, Image = new ImageIdentifier("character/swordman/effect/sayaex/wingdodge.img", 0)
}.AsConst(),
new AnimationFrame()
{
DelayInMs = 100, Image = new ImageIdentifier("character/swordman/effect/sayaex/wingdodge.img", 1)
}.AsConst(),
new AnimationFrame()
{
DelayInMs = 100, Image = new ImageIdentifier("character/swordman/effect/sayaex/wingdodge.img", 2)
}.AsConst(),
new AnimationFrame()
{
DelayInMs = 100, Image = new ImageIdentifier("character/swordman/effect/sayaex/wingdodge.img", 3)
}.AsConst(),
new AnimationFrame()
{
DelayInMs = 100, Image = new ImageIdentifier("character/swordman/effect/sayaex/wingdodge.img", 4)
}.AsConst(),
new AnimationFrame()
{
DelayInMs = 100, Image = new ImageIdentifier("character/swordman/effect/sayaex/wingdodge.img", 5)
}.AsConst(),
new AnimationFrame()
{
DelayInMs = 100, Image = new ImageIdentifier("character/swordman/effect/sayaex/wingdodge.img", 6)
}.AsConst(),
new AnimationFrame()
{
DelayInMs = 100, Image = new ImageIdentifier("character/swordman/effect/sayaex/wingdodge.img", 7)
}.AsConst(),
new AnimationFrame()
{
DelayInMs = 100, Image = new ImageIdentifier("character/swordman/effect/sayaex/wingdodge.img", 8)
}.AsConst(),
new AnimationFrame()
{
DelayInMs = 100, Image = new ImageIdentifier("character/swordman/effect/sayaex/wingdodge.img", 9)
}.AsConst(),
};
using (GifMaker giffer = new GifMaker(npkReader, disposeImageSource: false))
using (GifMaker coolGiffer = new GifMaker(coolReader, disposeImageSource: false))
using (FileStream gifOutputStream = new FileStream("output.gif", FileMode.Create, FileAccess.ReadWrite, FileShare.None))
using (FileStream coolGifOutputStream = new FileStream("cool.gif", FileMode.Create, FileAccess.ReadWrite, FileShare.None))
{
giffer.Create(animationData.AsConst(), gifOutputStream);
coolGiffer.Create(cool.AsConst(), coolGifOutputStream);
}
}
Console.WriteLine("Success!");
}
}
