public RomData Parse(string path)
{
var bitmap = new System.Drawing.Bitmap(path);
var bitmapFrames = BitmapTexture.FromBitmap(bitmap);
var romData = new RomData()
{
Frames = new List <Frame>(),
PaletteData = new List <GBPalette>(),
TextureData = new List <GBTexture>(),
};
foreach (var bitmapFrame in bitmapFrames)
{
var frame = ParseFrame(romData, bitmapFrame);
frame.Index = romData.Frames.Count;
frame.Duration = 16 * 2;
romData.Frames.Add(frame);
}
return(romData);
}
static void WriteRomData(this StreamWriter writer, RomData romData)
{
writer.WritePaletteGroups(romData);
writer.WriteTextures(romData);
writer.WriteFrames(romData);
int a = 0;
}
public static Frame ParseFrame(RomData romData, BitmapTexture[,] bitmapFrame)
{
var frame = new Frame();
// parse palettes and textures
GBPalette[,] palettes = new GBPalette[Frame.Height, Frame.Width];
GBTexture[,] textures = new GBTexture[Frame.Height, Frame.Width];
var pushedPalettes = new List <int>();
var pushedTextures = new List <int>();
foreach (var vec in ArrayUtility.ForEach(Frame.Height, Frame.Width))
{
var palette = GetPalette(bitmapFrame[vec.y, vec.x]);
var texture = GetTexture(bitmapFrame[vec.y, vec.x], palette);
palettes[vec.y, vec.x] = GetPalette(bitmapFrame[vec.y, vec.x]);
textures[vec.y, vec.x] = GetTexture(bitmapFrame[vec.y, vec.x], palettes[vec.y, vec.x]);
// Add Palette / Texture to rom
var paletteIndex = romData.UpsertPalette(palette, pushedPalettes);
var textureIndex = romData.UpsertTexture(texture, pushedTextures);
// Add tile to frame
var tile = new GBTile();
tile.Palette = romData.PaletteData[paletteIndex];
tile.Texture = romData.TextureData[textureIndex];
frame.TileUpdates[vec.y, vec.x] = tile;
}
foreach (var vec in ArrayUtility.ForEach(Frame.Height, Frame.Width))
{
var index = romData.TextureData.IndexOf(frame.TileUpdates[vec.y, vec.x].Texture);
if (index == -1)
{
throw new Exception("Texture missing at " + vec.x + ", " + vec.y);
}
}
pushedPalettes.Sort();
pushedTextures.Sort();
// palettes changes
frame.PaletteUpdates = pushedPalettes.ToDictionary(i => i, i => romData.PaletteData[i]);
// texture changes
frame.LoadOrders = GetLoads(pushedTextures).ToList();
return(frame);
}
public static void Export(string path, RomData romData)
{
var extension = Path.GetExtension(path);
if (extension == ".json")
{
var json = JsonConvert.SerializeObject(romData, Formatting.Indented);
File.WriteAllText(path, json);
}
else if (extension == ".asm")
{
var writer = new StreamWriter(path);
writer.WriteRomData(romData);
writer.Close();
}
else
{
throw new NotImplementedException(string.Format("extension {0} not implemented", extension));
}
}
static void WritePaletteGroups(this StreamWriter writer, RomData romData)
{
var paletteGroups = new GBPalette[][]
{
romData.PaletteData.Take(4).ToArray(),
romData.PaletteData.Skip(4).Take(4).ToArray(),
};
writer.WriteComment("Palatte Groups 2 total");
writer.WriteLine();
var index = 0;
foreach (var paletteGroup in paletteGroups)
{
writer.WriteComment(string.Format("Palatte Groups [{0}]", index++));
foreach (var palette in paletteGroup)
{
writer.WritePalette(palette);
}
writer.WriteLine();
}
}
static void WriteTextures(this StreamWriter writer, RomData romData)
{
writer.WriteComment(string.Format("Rom Textures {0}", romData.TextureData.Count));
writer.WriteLine();
var index = 0;
foreach (var texture in romData.TextureData)
{
writer.WriteComment(string.Format("Rom Textures [{0}]", index++));
for (int rowIndex = 0; rowIndex < GBTexture.WidthPx; rowIndex++)
{
writer.Write("dw `");
for (int colIndex = 0; colIndex < GBTexture.WidthPx; colIndex++)
{
writer.Write(((int)texture.Get(rowIndex, colIndex)).ToString());
}
writer.WriteLine(); // finish
}
writer.WriteLine();
}
}
static void WriteFrames(this StreamWriter writer, RomData romData)
{
writer.WriteComment(string.Format("Frames ({0} total)", romData.Frames.Count));
writer.WriteLine();
var index = 0;
foreach (var frame in romData.Frames)
{
writer.WriteComment(string.Format("Frames [{0}]", index++));
const int TileRowBytes = 32;
writer.WriteComment(string.Format("Frames [{0}] Tiles - vram indexes", index));
var defaultTile = frame.TileUpdates[0, 0];
for (int row = 0; row < Frame.Height; row++)
{
writer.Write("db "); // declare byte
for (int col = 0; col < Frame.Width; col++)
{
var tile = frame.TileUpdates[row, col] ?? defaultTile;
var textureIndex = romData.TextureData.IndexOf(tile.Texture);
if (col > 0)
{
writer.Write(", ");
}
writer.Write(textureIndex.ToString());
}
writer.WriteLine();
writer.WritePadding(TileRowBytes - Frame.Width, false);
}
writer.WriteLine();
writer.WriteComment(string.Format("Frames [{0}] Tiles - flags", index));
for (int row = 0; row < Frame.Height; row++)
{
writer.Write("db "); // declare byte
for (int col = 0; col < Frame.Width; col++)
{
var tile = frame.TileUpdates[row, col] ?? defaultTile;
var paletteIndex = romData.TextureData.IndexOf(tile.Texture);
//0vh0bppp
// v = flip vert
// h = flip horiontal
// b = palette bank
// p = palette index
// defaults + set palette index
var flags = paletteIndex;
if (col > 0)
{
writer.Write(", ");
}
writer.Write(flags.ToString());
}
writer.WriteLine();
writer.WritePadding(TileRowBytes - Frame.Width, true);
}
writer.WriteLine();
writer.WriteComment(string.Format("Frames [{0}] palette per changes", index));
writer.WriteComment("use index 0 (144*2)");
writer.WriteLine("ds " + (144 * 2));
writer.WriteLine();
writer.WriteComment(string.Format("Frames [{0}] palette (end) changes", index));
writer.WriteComment("use index 0");
writer.WriteLine("ds " + 2);
writer.WriteLine();
writer.WriteComment(string.Format("Frames [{0}] scroll", index));
writer.WriteLine("db " + 0);
writer.WriteLine();
}
}
