private static void ExportTextureWithColors(string n3dPath, string outPath, string colors)
{
string name = Path.GetFileNameWithoutExtension(n3dPath);
string path = Path.Combine(outPath, name);
// Get texture file
Npck pack = new Npck(n3dPath);
Btx0 texture = new Btx0(pack[0]);
// Parse colors
string[] strColors = colors.Split(' ');
Color[] newColors = new Color[strColors.Length];
for (int i = 0; i < strColors.Length; i++)
{
int hexColor = Convert.ToInt32(strColors[i], 16);
newColors[i] = new Color();
newColors[i].Alpha = 255;
newColors[i].Red = (hexColor >> 00) & 0xFF;
newColors[i].Green = (hexColor >> 08) & 0xFF;
newColors[i].Blue = (hexColor >> 16) & 0xFF;
}
// Create and export palette
Palette palette = new Palette(newColors);
palette.ToWinPaletteFormat(path + "_palGimp.pal", 0, true);
palette.ToWinPaletteFormat(path + "_pal.pal", 0, false);
palette.CreateBitmap(0).Save(path + "_pal.png");
// For each image, set new palette and export it
for (int i = 0; i < texture.NumTextures; i++)
{
texture.CreateBitmap(i, palette).Save(path + "_" + i.ToString() + ".png");
}
}
public static Npck ChangeTextureImages(EmguImage[] images, int[] frames, Palette palOut, Npck original)
{
// Get an original texture file to get images and the texture to modify
long start = original[0].Position;
Btx0 oriTexture = new Btx0(original[0]);
original[0].Position = start;
Btx0 newTexture = new Btx0(original[0]);
original[0].Position = start;
// Create importer and remove all images
TextureImporter importer = new TextureImporter(newTexture);
importer.RemoveImages();
// Add images from arguments or original texture if not presents.
List<int> frameList = frames.ToList();
for (int i = 0; i < oriTexture.NumTextures; i++) {
int idx = frameList.IndexOf(i);
// Set quantization to original palette or argument palette
Color[] originalPalette = oriTexture.GetPalette(i).GetPalette(0);
if (idx != -1 && palOut != null)
importer.Quantization = new FixedPaletteQuantization(palOut.GetPalette(idx));
else
importer.Quantization = new FixedPaletteQuantization(originalPalette);
// Keep original color format and name
string name = oriTexture.GetTextureName(i);
importer.Format = oriTexture.GetImage(i).Format;
// Keep original unknown values
int[] texUnks = oriTexture.GetTextureUnknowns(i);
int[] palUnks = oriTexture.GetPaletteUnknowns(i);
// Import :D
if (idx != -1)
importer.AddImage(images[idx], name, texUnks, palUnks, originalPalette);
else
importer.AddImage(oriTexture.CreateBitmap(i), name, texUnks, palUnks);
}
// Write the new texture file
MemoryStream textureStream = new MemoryStream();
newTexture.Write(textureStream);
textureStream.Position = 0;
// Create a copy of the NPCK from the original
Npck npck = new Npck();
npck.AddSubfile(textureStream);
for (int i = 1; i < 6; i++)
npck.AddSubfile(original[i]);
return npck;
}
private static void SearchPalette(string packPath, string imgPath, int idx)
{
// Get new image
EmguImage newImg = new EmguImage(imgPath);
// Get original image
Npck pack = new Npck(packPath);
Btx0 texture = new Btx0(pack[0]);
Image originalImg = texture.GetImage(idx);
Pixel[] pixels = originalImg.GetPixels();
// For each pixel, set palette color in the position given by original image
Color[] palette = new Color[originalImg.Format.MaxColors()];
for (int y = 0; y < newImg.Height; y++)
{
for (int x = 0; x < newImg.Width; x++)
{
// Get target color
Color px = newImg[y, x];
// Get palette color index
uint index = pixels[y * newImg.Width + x].Info;
// If we have already set this color, and it does not match with
// this pixel... Error!
if (palette[index].Alpha != 0 && !palette[index].Equals(px))
{
Console.WriteLine("Can not find a valid color combination");
return;
}
// If the color has not been set, set it!
if (palette[index].Alpha == 0)
{
palette[index] = px;
}
}
}
// Print palette
Console.WriteLine("Palette found");
string xmlColor = " <Color red=\"{0}\" green=\"{1}\" blue=\"{2}\" />";
foreach (Color c in palette)
{
Console.WriteLine(xmlColor, c.Red, c.Green, c.Blue);
}
}
private static void ExportTexture(string n3dPath, string outPath)
{
string filename = Path.GetFileNameWithoutExtension(n3dPath);
// Get texture file
Npck pack = new Npck(n3dPath);
Btx0 texture = new Btx0(pack[0]);
// Export images and palettes
for (int i = 0; i < texture.NumTextures; i++)
{
string name = filename + "_" + i.ToString();
string path = Path.Combine(outPath, name);
if (File.Exists(path + ".png"))
{
path += Path.GetRandomFileName();
}
texture.CreateBitmap(i).Save(path + ".png");
texture.GetPalette(i).ToWinPaletteFormat(path + "_gimp.pal", 0, true);
texture.GetPalette(i).ToWinPaletteFormat(path + ".pal", 0, false);
texture.GetPalette(i).ToAcoFormat(path + ".aco", 0);
}
}
public TextureImporter(Btx0 texture)
{
this.Texture = texture;
this.Format = ColorFormat.Indexed_8bpp;
this.Quantization = new NdsQuantization();
}
private static void SearchPalette(string packPath, string imgPath, int idx)
{
// Get new image
EmguImage newImg = new EmguImage(imgPath);
// Get original image
Npck pack = new Npck(packPath);
Btx0 texture = new Btx0(pack[0]);
Image originalImg = texture.GetImage(idx);
Pixel[] pixels = originalImg.GetPixels();
// For each pixel, set palette color in the position given by original image
Color[] palette = new Color[originalImg.Format.MaxColors()];
for (int y = 0; y < newImg.Height; y++) {
for (int x = 0; x < newImg.Width; x++) {
// Get target color
Color px = newImg[y, x];
// Get palette color index
uint index = pixels[y * newImg.Width + x].Info;
// If we have already set this color, and it does not match with
// this pixel... Error!
if (palette[index].Alpha != 0 && !palette[index].Equals(px)) {
Console.WriteLine("Can not find a valid color combination");
return;
}
// If the color has not been set, set it!
if (palette[index].Alpha == 0)
palette[index] = px;
}
}
// Print palette
Console.WriteLine("Palette found");
string xmlColor = " <Color red=\"{0}\" green=\"{1}\" blue=\"{2}\" />";
foreach (Color c in palette)
Console.WriteLine(xmlColor, c.Red, c.Green, c.Blue);
}
private static void ExportTextureWithColors(string n3dPath, string outPath, string colors)
{
string name = Path.GetFileNameWithoutExtension(n3dPath);
string path = Path.Combine(outPath, name);
// Get texture file
Npck pack = new Npck(n3dPath);
Btx0 texture = new Btx0(pack[0]);
// Parse colors
string[] strColors = colors.Split(' ');
Color[] newColors = new Color[strColors.Length];
for (int i = 0; i < strColors.Length; i++) {
int hexColor = Convert.ToInt32(strColors[i], 16);
newColors[i] = new Color();
newColors[i].Alpha = 255;
newColors[i].Red = (hexColor >> 00) & 0xFF;
newColors[i].Green = (hexColor >> 08) & 0xFF;
newColors[i].Blue = (hexColor >> 16) & 0xFF;
}
// Create and export palette
Palette palette = new Palette(newColors);
palette.ToWinPaletteFormat(path + "_palGimp.pal", 0, true);
palette.ToWinPaletteFormat(path + "_pal.pal", 0, false);
palette.CreateBitmap(0).Save(path + "_pal.png");
// For each image, set new palette and export it
for (int i = 0; i < texture.NumTextures; i++)
texture.CreateBitmap(i, palette).Save(path + "_" + i.ToString() + ".png");
}
private static void ExportTexture(string n3dPath, string outPath)
{
string filename = Path.GetFileNameWithoutExtension(n3dPath);
// Get texture file
Npck pack = new Npck(n3dPath);
Btx0 texture = new Btx0(pack[0]);
// Export images and palettes
for (int i = 0; i < texture.NumTextures; i++) {
string name = filename + "_" + i.ToString();
string path = Path.Combine(outPath, name);
if (File.Exists(path + ".png"))
path += Path.GetRandomFileName();
texture.CreateBitmap(i).Save(path + ".png");
texture.GetPalette(i).ToWinPaletteFormat(path + "_gimp.pal", 0, true);
texture.GetPalette(i).ToWinPaletteFormat(path + ".pal", 0, false);
texture.GetPalette(i).ToAcoFormat(path + ".aco", 0);
}
}
public TextureImporter(Btx0 texture)
{
this.Texture = texture;
this.Format = ColorFormat.Indexed_8bpp;
this.Quantization = new NdsQuantization();
}