public Bitmap GetImage(PaletteId i, Zoom zoom)
{
if (images == null || images[(int)i, zoom - 1] == null || FullyDirty || _Dirty[(int)i])
{
GenerateBitmap(i, zoom);
}
return(images[(int)i, zoom - 1]);
}
public TileMask(TileSP SP, Tile Tile, Zoom Zoom, bool FlipX, bool FlipY)
{
this.SP = SP;
XDisp = 0;
YDisp = 0;
zoom = Zoom;
flipX = FlipX;
flipY = FlipY;
tile = Tile;
palette = ColorPalette.SelectedPalette;
ColorPalette.SelectedGlobalPaletteChange += colorPalette_SelectedGlobalPaletteChange;
}
public void GenerateBitmap(PaletteId paletteId, Zoom zoom)
{
if (ColorPalette.GlobalPaletteSize == 0)
{
return;
}
int npid = (int)paletteId;
if (images == null || images.GetLength(0) != ColorPalette.GlobalPaletteSize)
{
images = new Bitmap[ColorPalette.GlobalPaletteSize, 20];
}
images[npid, zoom - 1] = new Bitmap(Size * zoom, Size * zoom);
Bitmap bp = images[npid, zoom - 1];
Brush br;
for (int i = 0; i < Size; i++)
{
for (int j = 0; j < Size; j++)
{
if (colors[i, j] != 0)
{
using (System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(bp))
{
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
br = new SolidBrush(ColorPalette.GetGlobalColor(colors[i, j], paletteId));
g.FillRectangle(br, new RectangleF(i * zoom, j * zoom, zoom, zoom));
}
}
}
}
FullyDirty = false;
setDirty(npid, false);
}
