private void importPNGButton_Click(object sender, EventArgs e) { getFiles(); if (GFXFile == null) { return; } if (PalFile == null) { return; } if (LayoutFile == null) { return; } int offs = bg.topLayer ? 256 : 576; int palOffs = bg.topLayer ? 8 : 10; OpenFileDialog ofd = new OpenFileDialog(); ofd.Filter = LanguageManager.Get("Filters", "png"); ofd.CheckFileExists = true; if (ofd.ShowDialog() != DialogResult.OK) { return; } string filename = ofd.FileName; Bitmap b = new Bitmap(filename); ImageTiler ti = new ImageTiler(b); Color[] palette = ImageIndexer.createPaletteForImage(b); ByteArrayOutputStream oo = new ByteArrayOutputStream(); for (int i = 0; i < palette.Length; i++) { oo.writeUShort(NSMBTileset.toRGB15(palette[i])); } for (int i = 0; i < 256; i++) { oo.writeUShort(0); } PalFile.beginEdit(this); PalFile.replace(ROM.LZ77_Compress(oo.getArray()), this); PalFile.endEdit(this); GFXFile.beginEdit(this); GFXFile.replace(ROM.LZ77_Compress(ImageIndexer.indexImageWithPalette(ti.tileBuffer, palette)), this); GFXFile.endEdit(this); b.Dispose(); ByteArrayOutputStream layout = new ByteArrayOutputStream(); for (int y = 0; y < 64; y++) { for (int x = 0; x < 64; x++) { layout.writeUShort((ushort)((ti.tileMap[x, y] + offs) | (palOffs << 12))); } } LayoutFile.beginEdit(this); LayoutFile.replace(ROM.LZ77_Compress(layout.getArray()), this); LayoutFile.endEdit(this); }
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); }