コード例 #1
0
ファイル: c1PIX.cs プロジェクト: q4a/ToxicRagers
        public static PIXIE FromBitmap(PixelmapFormat format, Bitmap bitmap)
        {
            PIXIE pixie = new PIXIE
            {
                Format     = format,
                Width      = bitmap.Width,
                Height     = bitmap.Height,
                HalfWidth  = bitmap.Width / 2,
                HalfHeight = bitmap.Height / 2,
                RowSize    = bitmap.Width
            };

            if (pixie.Width % 2 != 0 || pixie.HalfWidth % 2 != 0)
            {
                pixie.RowSize = (pixie.HalfWidth + (pixie.HalfWidth % 2 == 0 ? 2 : 1)) * 2;
            }

            pixie.PixelCount = pixie.RowSize * pixie.Height;
            pixie.PixelSize  = 1;

            byte[] data = new byte[pixie.RowSize * pixie.Height];
            Dictionary <Colour, byte> lut = new Dictionary <Colour, byte>();

            for (int y = 0; y < bitmap.Height; y++)
            {
                for (int x = 0; x < pixie.Width; x++)
                {
                    Colour c = Colour.FromColor(bitmap.GetPixel(x, y));

                    if (!lut.TryGetValue(c, out byte index))
                    {
                        index = (byte)PIX.GamePalette.GetNearestPixelIndex(c);
                        lut.Add(c, index);
                    }

                    data[y * pixie.RowSize + x] = index;
                }
            }

            pixie.SetData(data);

            return(pixie);
        }
コード例 #2
0
ファイル: c1PIX.cs プロジェクト: DevilboxGames/ToxicRagers
        public static PIX Load(string path)
        {
            Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
            FileInfo fi = new FileInfo(path);
            PIX pix = new PIX();

            using (var br = new BEBinaryReader(fi.OpenRead(), Encoding.Default))
            {
                if (br.ReadUInt32() != 0x12 ||
                    br.ReadUInt32() != 0x08 ||
                    br.ReadUInt32() != 0x02 ||
                    br.ReadUInt32() != 0x02)
                {
                    Logger.LogToFile(Logger.LogLevel.Error, "{0} isn't a valid PIX file", path);
                    return null;
                }

                PIXIE pixelmap = new PIXIE();

                while (br.BaseStream.Position < br.BaseStream.Length)
                {
                    int tag = (int)br.ReadUInt32();
                    int length = (int)br.ReadUInt32();

                    switch (tag)
                    {
                        case 0x03:
                            pixelmap = new PIXIE();

                            pixelmap.Format = (PIXIE.PixelmapFormat)br.ReadByte();
                            pixelmap.RowSize = br.ReadUInt16();
                            pixelmap.Width = br.ReadUInt16();
                            pixelmap.Height = br.ReadUInt16();
                            pixelmap.HalfWidth = br.ReadUInt16();
                            pixelmap.HalfHeight = br.ReadUInt16();
                            pixelmap.Name = br.ReadString();
                            break;

                        case 0x21:
                            pixelmap.PixelCount = (int)br.ReadUInt32();
                            pixelmap.PixelSize = (int)br.ReadUInt32();
                            pixelmap.SetData(br.ReadBytes(pixelmap.DataLength));
                            break;

                        case 0x00:
                            pix.pixies.Add(pixelmap);
                            break;

                        case 0x3d:
                            pixelmap = new PIXIE();

                            pixelmap.Format = (PIXIE.PixelmapFormat)br.ReadByte();
                            pixelmap.RowSize = br.ReadUInt16();
                            pixelmap.Width = br.ReadUInt16();
                            pixelmap.Height = br.ReadUInt16();
                            br.ReadBytes(6);
                            pixelmap.Name = br.ReadString();
                            break;

                        default:
                            Logger.LogToFile(Logger.LogLevel.Error, "Unknown PIX tag: {0} ({1:x2})", tag, br.BaseStream.Position);
                            return null;
                    }
                }
            }

            return pix;
        }