DS-Pokemon-Rom-Editor/DS_Map/LibNDSFormats/NSBTX/image3dformat5.cs

using System;
using System.Collections.Generic;
using System.Text;
using NSMBe4.DSFileSystem;
using System.Drawing;
using NSMBe4.NSBMD;

namespace NSMBe4
{
    public class Image3Dformat5 : PalettedImage
    {
        InlineFile f;
        InlineFile f5;
        byte[] fdata;
        byte[] f5data;


        int width, height;
        public Image3Dformat5(InlineFile f, InlineFile f5, int width, int height)
        {
            this.f = f;
            this.f5 = f5;
            f.beginEdit(this);
            f5.beginEdit(this);
            this.width = width;
            this.height = height;
            offset = f.fileBegin;
            offset5 = f5.fileBegin;
            fdata = f.getContents();
            f5data = f5.getContents();
            format = 5;
        }

        public override int getWidth()
        {
            return width;
        }

        public override int getHeight()
        {
            return height;
        }

        public override Bitmap render(Palette p)
        {
            int w = getWidth();
            int h = getHeight();

            Bitmap b = new Bitmap(w, h);

            ByteArrayInputStream f5data = new ByteArrayInputStream(f5.getContents());
            ByteArrayInputStream data = new ByteArrayInputStream(f.getContents());

            for (uint y = 0; y < h / 4; y++)
                for (uint x = 0; x < w / 4; x++)
                {
                    ushort palDat = f5data.readUShort();
                    ushort palOffs = (ushort)((palDat & 0x3FFF) * 2);
                    ushort mode = (ushort)((palDat >> 14) & 3);

                    for (uint yy = 0; yy < 4; yy++)
                    {
                        byte row = data.readByte();
                        for (uint xx = 0; xx < 4; xx++)
                        {
                            byte color = (byte)(row >> (byte)(xx * 2));
                            color &= 3;
                            Color col;
                            col = p.getColorSafe(palOffs + color);
                            switch (mode)
                            {
                                case 0:
                                    if (color == 3) col = Color.Transparent;
                                    break;
                                case 1:
                                    if (color == 2) col = ImageTiler.colorMean(p.getColorSafe(palOffs), p.getColorSafe(palOffs + 1), 1, 1);
                                    if (color == 3) col = Color.Transparent;
                                    break;
                                case 3:
                                    if (color == 2) col = ImageTiler.colorMean(p.getColorSafe(palOffs), p.getColorSafe(palOffs + 1), 5, 3);
                                    if (color == 3) col = ImageTiler.colorMean(p.getColorSafe(palOffs), p.getColorSafe(palOffs + 1), 3, 5);
                                    break;
                            }
                            b.SetPixel((int)x * 4 + (int)xx, (int)y * 4 + (int)yy, col);
                        }
                    }
                }
            return b;
        }

        public override void close()
        {
            f.endEdit(this);
            f5.endEdit(this);
        }

        public override void replaceWithPal(Bitmap b, Palette p)
        {
            throw new InvalidOperationException("Not allowed on these image types!");
        }

        public override void replaceImgAndPal(Bitmap b, Palette p)
        {
            /*ImageTexeler it = new ImageTexeler(b, (int)p.pal.Length / 4);
            
            f.replace(it.texdata, this);
            f5.replace(it.f5data, this);
            fdata = it.texdata;
            f5data = it.f5data;

            p.pal = it.finalPalette;
            p.save();*/
        }

        public override void save()
        {
            
        }

        public override byte[] getRawData()
        {
            return fdata;
        }
        public override byte[] getRawData5()
        {
            return f5data;
        }

        public override void setRawData(byte[] data)
        {
        }

        public override string ToString()
        {
            return name;
        }
    }
}