/// <summary>
/// Compare two path lists
/// </summary>
private bool PathListEqual(IEnumerable<PathEntry> original,ObservableCollectionEx<AnnotatedPathEntry> edited)
{
return original.Count() == edited.Count() && original.Zip(edited, (a, b) => a.SymbolicPath == b.SymbolicPath).All(_ => _);
}
private unsafe void BackgroundBlockRenderer()
{
#if DEBUG
Debug.WriteLine("BackgroundBlockRenderer: Started");
#endif
if (_graphicBuffer == null)
{
#if DEBUG
Debug.WriteLine("BackgroundBlockRenderer: Aborted (graphic = null)");
#endif
return;
}
IsRendering = true;
try
{
while (true)
{
TilesetEntryModel dirtyBlock = null;
try
{
dirtyBlock = _blocks.First(p => p.Dirty);
}
catch (InvalidOperationException)
{
break;
}
RenderProgress = 100 - (int)((100f / (float)_blocks.Count) * (float)_blocks.Count(p => p.Dirty));
//targets for tile copies
WriteableBitmap newBlockImage = new WriteableBitmap(16, 16, 96, 96, PixelFormats.Bgra32, null);
WriteableBitmap newBlockImageOverlay = new WriteableBitmap(16, 16, 96, 96, PixelFormats.Bgra32, null);
newBlockImage.Lock();
byte *blockData = (byte *)newBlockImage.BackBuffer;
newBlockImageOverlay.Lock();
byte *blockDataOverlay = (byte *)newBlockImageOverlay.BackBuffer;
//copy tiles
for (int k = 0; k < 5; k += 4)
{
for (int i = 0; i < 4; i++)
{
//TODO hflip and vflip
Int32Rect pos = new Int32Rect((i == 1 || i == 3) ? 8 : 0, (i == 2 || i == 3) ? 8 : 0, 8, 8);
WriteableBitmap tile = GetTile(dirtyBlock.Tilemap[i + k].TileID);
IList <Color> currentPalette = _palettes[dirtyBlock.Tilemap[i + k].PalIndex].Value.Colors.Select(p => p.Color).ToList();
currentPalette[0] = Color.FromArgb(0, 0, 0, 0); //color 0 = transparent
ChangePalette(ref tile, new BitmapPalette(currentPalette));
WriteableBitmap fbitmap = new WriteableBitmap(new FormatConvertedBitmap(tile, PixelFormats.Bgra32, null, 0));
fbitmap.Lock();
byte *fbData = (byte *)fbitmap.BackBuffer;
((k == 0) ? newBlockImage : newBlockImageOverlay).WritePixels(pos, (IntPtr)fbData, 256, 32);
fbitmap.Unlock();
}
}
newBlockImageOverlay.AddDirtyRect(new Int32Rect(0, 0, 16, 16));
newBlockImageOverlay.Unlock();
newBlockImage.AddDirtyRect(new Int32Rect(0, 0, 16, 16));
newBlockImage.Unlock();
//merge targets
AddTransparentBlock(newBlockImage, newBlockImageOverlay);
newBlockImage.Freeze();
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
dirtyBlock.Graphic = newBlockImage;
dirtyBlock.Dirty = false;
}));
}
}
catch (ThreadAbortException)
{
#if DEBUG
Debug.WriteLine("BackgroundBlockRenderer: Aborted");
#endif
}
#if DEBUG
Debug.WriteLine("BackgroundBlockRenderer: Ended");
#endif
IsRendering = false;
}
