public CHBGImage LoadImage(string filename)
{
file = new BinaryReader(File.Open(filename, FileMode.Open));
CHBGImage image = new CHBGImage();
image.header = file.ReadUInt32();
if (image.header != 0x47424843)
{
System.Windows.Forms.MessageBox.Show("invalid header");
return null;
}
image.filename = Path.GetFileName(filename);
image.width = file.ReadUInt16();
image.height = file.ReadUInt16();
image.tile_color_bits = file.ReadByte();
image.palette_lines = file.ReadByte();
image.different_tiles = file.ReadUInt16();
image.nothing = file.ReadUInt32();
image.palette = new _555Color[image.palette_lines * 16];
for (int i = 0; i < (image.palette_lines * 16); i++)
{
UInt16 color = file.ReadUInt16();
image.palette.SetValue(new _555Color(color), i);
}
image.image_tiles = (UInt32)((image.width * image.height) / 64);
image.puzzle = new UInt16[image.image_tiles];
for (int i = 0; i < image.image_tiles; i++)
{
UInt16 tile = file.ReadUInt16();
image.puzzle.SetValue(tile, i);
}
//UInt16 tiles_bytes = (UInt16)(different_tiles * (8 * tile_color_bits));
image.tiles = new Bitmap[image.different_tiles];
for (int i = 0; i < image.different_tiles; i++)
{
byte[] indexes = new byte[64];//[8 * image.tile_color_bits];
byte index = 0;
for (int j = 0; j < 64; j++)
{
index = file.ReadByte();
if (image.tile_color_bits == 8)
{
indexes.SetValue(index, j);
}
else
{
byte first_color = (byte)(index & 0xF);
byte second_color = (byte)(index >> 4);
indexes.SetValue(first_color, j);
indexes.SetValue(second_color, j + 1);
j++;
}
}
//System.Diagnostics.Debugger.Break();
Bitmap tile = Generate_Tile(image, indexes);
image.tiles.SetValue(tile, i);
}
image.bitmap = Generate_Bitmap(image);
image.tiles_bitmap = Generate_Tiles_Bitmap(image);
image.palette_bitmap = Generate_Palette_Bitmap(image);
//Images.Add(image);
file.Close();
StreamWriter file2 = new StreamWriter("colors.txt");
for (int i = 0; i < image.palette.Length; i++)
{
file2.WriteLine("Color: " + image.palette[i].Color.ToString());
}
file2.Close();
return image;
}
private Bitmap Generate_Tiles_Bitmap(CHBGImage image)
{
int height = (image.different_tiles / 21) * 10 + 10;
Bitmap bitmap = new Bitmap(200, height);
int ox = 0;
int oy = 0;
for (int i = 0; i < image.different_tiles; i++)
{
for (int x = 0; x < image.tiles[i].Width; x++)
{
for (int y = 0; y < image.tiles[i].Height; y++)
{
Color color = image.tiles[i].GetPixel(x, y);
bitmap.SetPixel(ox + x, oy + y, color);
}
}
if (ox < 200 - 20)
{
ox += 9;
}
else
{
ox = 0;
oy += 9;
}
}
return bitmap;
}
private Bitmap Generate_Palette_Bitmap(CHBGImage image)
{
Bitmap bitmap = new Bitmap(168, 90);
int ox = 0;
int oy = 0;
// 21
for (int i = 0; i < image.palette.Length; i++)
{
for (int x = 0; x < 8; x++)
{
for (int y = 0; y < 6; y++)
{
Color color = image.palette[i].Color;
bitmap.SetPixel(x + ox, y + oy, color);
}
}
if (ox < 168 - 8)
{
ox += 8;
}
else
{
ox = 0;
oy += 6;
}
}
return bitmap;
}
private Bitmap Generate_Tile(CHBGImage image, byte[] indexes)
{
Bitmap tile = new Bitmap(8, 8);
for (int x = 0; x < tile.Width; x++)
{
for (int y = 0; y < tile.Height; y++)
{
//try
//{
tile.SetPixel(x, y, image.palette[indexes[y * 8 + x]].Color);
//}
//catch
// {
// tile.SetPixel(x, y, Color.Black);
//}
}
}
return tile;
}
private Bitmap Generate_Bitmap(CHBGImage image)
{
Bitmap bitmap = new Bitmap(image.width, image.height);
int ox = 0;
int oy = 0;
for (int i = 0; i < image.puzzle.Length; i++)
{
for (int x = 0; x < image.tiles[image.puzzle[i]].Width; x++)
{
for (int y = 0; y < image.tiles[image.puzzle[i]].Height; y++)
{
Color color = image.tiles[image.puzzle[i]].GetPixel(x, y);
bitmap.SetPixel(ox + x, oy + y, color);
}
}
if (ox < image.width - 8)
{
ox += 8;
}
else
{
ox = 0;
oy += 8;
}
}
return bitmap;
}
