public PakFile(string filePath, byte[] paletteData)
{
DataOffsets = new int[0];
DataSizes = new int[0];
SkipFlags = new int[0];
CompressedFlags = new int[0];
myPalette = new MCPalette(paletteData);
Load(filePath);
}
public PakFile(byte[] data, byte[] paletteData)
{
DataOffsets = new int[0];
DataSizes = new int[0];
SkipFlags = new int[0];
CompressedFlags = new int[0];
myPalette = new MCPalette(paletteData);
Load(data);
}
/// <summary>
/// Gets a Color32 array for engine.
/// </summary>
/// <param name="srcBitmap">Source DFBitmap.</param>
/// <param name="alphaIndex">Index to receive transparent alpha.</param>
/// <param name="border">Number of pixels border to add around image.</param>
/// <param name="sizeOut">Receives image dimensions with borders included.</param>
/// <returns>Color32 array.</returns>
static public Color32[] GetColor32(MCBitmap srcBitmap, MCPalette myPalette, int alphaIndex, int border, out MCSize sizeOut)
{
// Calculate dimensions
int srcWidth = srcBitmap.Width;
int srcHeight = srcBitmap.Height;
int dstWidth = srcWidth + border * 2;
int dstHeight = srcHeight + border * 2;
Color32[] colors = new Color32[dstWidth * dstHeight];
Color32 c = new Color32();
int index, offset, srcRow, dstRow;
byte[] paletteData = myPalette.PaletteBuffer;
for (int y = 0; y < srcHeight; y++)
{
// Get row position
srcRow = y * srcWidth;
dstRow = (dstHeight - 1 - border - y) * dstWidth;
// Write data for this row
for (int x = 0; x < srcWidth; x++)
{
index = srcBitmap.Data[srcRow + x];
offset = myPalette.HeaderLength + index * 3;
c.r = (byte)(paletteData[offset] * 4);
c.g = (byte)(paletteData[offset + 1] * 4);
c.b = (byte)(paletteData[offset + 2] * 4);
c.a = (alphaIndex == index) ? (byte)0 : (byte)255;
colors[dstRow + border + x] = c;
}
}
sizeOut = new MCSize(dstWidth, dstHeight);
return(colors);
}
