public void LoadTileImages()
{
Dictionary <uint, uint> ImageIndexMap = new Dictionary <uint, uint>();
for (uint i = 0; i < Constants.MAX_TILES_1_23; i++)
{
if (ImageIndexMap.ContainsKey(TilesetInfo_1_23.ImageAddress[i]))
{
TilesetInfo_1_23.ImageAddress[i] = ImageIndexMap[TilesetInfo_1_23.ImageAddress[i]];
}
else
{
J2T_TileImage image = new J2T_TileImage();
image.ImageData = Utils.getBytesNonRef(Data2, (int)TilesetInfo_1_23.ImageAddress[i], 1024); // memcpy(image.ImageData, &Data2[TilesetInfo_1_23->ImageAddress[i]], 1024);
uint newIndex = (uint)TileImages.Count;
ImageIndexMap[TilesetInfo_1_23.ImageAddress[i]] = newIndex;
TilesetInfo_1_23.ImageAddress[i] = newIndex;
TileImages.Add(image);
}
}
}
public uint[] GetTile(uint index, bool flipped)
{
byte[] bitmap = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 };
uint CHANNEL_ALPHA, CHANNEL_RED, CHANNEL_GREEN, CHANNEL_BLUE;
if (System.BitConverter.IsLittleEndian)
{
CHANNEL_RED = (uint)0x000000FF;
CHANNEL_GREEN = (uint)0x0000FF00;
CHANNEL_BLUE = (uint)0x00FF0000;
CHANNEL_ALPHA = (uint)0xFF000000;
}
else
{
CHANNEL_RED = (uint)0xFF000000;
CHANNEL_GREEN = (uint)0x00FF0000;
CHANNEL_BLUE = (uint)0x0000FF00;
CHANNEL_ALPHA = (uint)0x000000FF;
}
if (index >= NumTiles())
{
return(null);
}
int ImageIndex = 0;
int TransparencyIndex = 0;
ImageIndex = (int)TilesetInfo_1_23.ImageAddress[index];
TransparencyIndex = (int)TilesetInfo_1_23.TMaskAddress[index];
J2T_TileImage image = TileImages[ImageIndex];
J2T_TileTransparency transparency = TileTransparencyMasks[TransparencyIndex];
uint[] Pixels = new uint[1024];
for (int i = 0; i < 1024; i++)
{
Pixels[i] = TilesetInfo_1_23.PaletteColor[image.ImageData[i]];
}
for (int i = 0; i < 1024; i++)
{
Pixels[i] |= ((transparency.TransparencyMask[i / 8] & bitmap[i % 8]) != 0) ? CHANNEL_ALPHA : (uint)0x00000000;
//Pixels[i] |= CHANNEL_RED;
//Pixels[i] |= CHANNEL_GREEN;
//Pixels[i] |= CHANNEL_BLUE;
}
if (flipped)
{
for (int i = 0; i < 32; i++)
{
for (int j = 0; j < 16; j++)
{
uint temp = Pixels[32 * i + j];
Pixels[32 * i + j] = Pixels[32 * i + (31 - j)];
Pixels[32 * i + (31 - j)] = temp;
}
}
}
return(Pixels);
}