internal void SetStaticSprite(GameObject obj, GraphicsID id, PaletteID palette, Bitmap source, int width)
{
gameObjectMap[obj] = new StaticSprite(source, id, width, source.Width / width)
{
Palette = palette
};
}
internal static void SwapColors(Bitmap source, PaletteID palette)
{
if ((int)palette == (int)PaletteID.Blinky || palette == (int)PaletteID.Empty)
{
return;
}
IDictionary <Color, Color> paletteMap = GetColorMap(palette);
BitmapData bmpData = source.LockBits(new Rectangle(0, 0, source.Width, source.Height), ImageLockMode.ReadWrite, source.PixelFormat);
IntPtr ptr = bmpData.Scan0;
int bytes = Math.Abs(bmpData.Stride) * source.Height;
byte[] values = new byte[bytes];
Marshal.Copy(ptr, values, 0, bytes);
for (int i = 0; i < bytes; i += 4)
{
Color src = Color.FromArgb(values[i + 3], values[i + 2], values[i + 1], values[i]);
Color dest = paletteMap[src];
values[i + 3] = dest.A;
values[i + 2] = dest.R;
values[i + 1] = dest.G;
values[i] = dest.B;
}
Marshal.Copy(values, 0, ptr, bytes);
source.UnlockBits(bmpData);
}
private static IDictionary <int, Color> GetPaletteMap(PaletteID id)
{
Bitmap palette = GetPalette(id);
var map = new Dictionary <int, Color>();
for (int i = 0; i < ColorsPerPalette; ++i)
{
map.Add(i, palette.GetPixel(0, i));
}
return(map);
}
internal static IDictionary <Color, Color> GetColorMap(PaletteID id)
{
var results = new Dictionary <Color, Color>();
var destMap = GetPaletteMap(id);
for (int i = 0; i < ColorsPerPalette; ++i)
{
results.Add(BasePaletteMap[i], destMap[i]);
}
results.Add(Color.FromArgb(0, 255, 255, 255), Color.FromArgb(0, 255, 255, 255));
return(results);
}
internal GhostObject(GraphicsHandler handler, GhostType type, PacmanObject target, Maze level)
: base(GraphicsConstants.SpriteSize)
{
normalPalette = type.ToPalette();
sprite = new GhostSprite()
{
Palette = normalPalette
};
handler.Register(this, sprite);
Behavior = GhostAIBehavior.FromGhostType(type, this, target, level);
State = new GhostHomeState(this);
PerformTurn(Direction.Down);
Velocity = Vector2.Zero;
}
internal void SetStaticSprite(GameObject obj, GraphicsID id, PaletteID palette) => SetStaticSprite(obj, id, palette, Resources.Sprites, GraphicsConstants.SpriteWidth);
internal static Bitmap GetPalette(PaletteID id) => Resources.Palettes.Clone(new Rectangle(new Point((int)id, 0), new Size(1, 4)), Resources.Palettes.PixelFormat);