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);
}