public void Draw(int frame, int x, int y, BitsyGame.Color c, IRenderSurface context, int pixelScale = 1)
{
if (context == null)
{
return;
}
if (frame < 0 || frame >= frameCount)
{
return;
}
int offset = frame * width * height;
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (_pixels[offset + j * width + i])
{
int px = x + i * pixelScale;
int py = y + j * pixelScale;
if (pixelScale == 1)
{
context.SetPixel(c, px, py);
}
else
{
for (int sx = 0; sx < pixelScale; sx++)
{
for (int sy = 0; sy < pixelScale; sy++)
{
context.SetPixel(c, px + sx, py + sy);
}
}
}
}
}
}
}
public static void FillArea(this IRenderSurface surface, BitsyGame.Color c, int x, int y, int width, int height)
{
if (surface == null)
{
return;
}
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
surface.SetPixel(c, x + i, y + j);
}
}
}
public void FillTile(BitsyGame.Color color, int x, int y, IRenderSurface context)
{
if (context == null)
{
return;
}
for (int i = 0; i < BitsyGame.TILESIZE * BitsyGame.PIXEL_SCALE; i++)
{
for (int j = 0; j < BitsyGame.TILESIZE * BitsyGame.PIXEL_SCALE; j++)
{
context.SetPixel(color, x + i, y + j);
}
}
}
public static void SetPixels(this IRenderSurface surface, BitsyGame.Color[] pixels, int x, int y, int width, int height)
{
int dim = width * height;
if (dim > pixels.Length)
{
throw new System.ArgumentException("pixels array is wrong size");
}
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
int k = j * width + i;
surface.SetPixel(pixels[k], x + i, y + j);
}
}
}