Пример #1
0
 public override bool getPowerup(BCBlockGameState gstate,Paddle onPaddle, GamePowerUp gpower)
 {
     if(onPaddle==null) return false;
     //don't accept it.
     //reject it with great prejudice.
     //move the location temporarily.
     PointF oldposition = gpower.Location;
     SizeF oldsize = gpower.Size;
     gpower.Location = PointF.Empty;
     //draw to a temporary bitmap.
     Bitmap drawtothis = new Bitmap(16, 16);
     Graphics useg = Graphics.FromImage(drawtothis);
     useg.Clear(Color.Transparent);
     gpower.Draw(useg);
     //reset position.
     gpower.Location = oldposition;
     gpower.Size = oldsize;
     //get average.
     var averagedpixel = Color.FromArgb((int)((from p in drawtothis.getPixels() select p.ToArgb()).Average()));
     ExplosionEffect ee = new ExplosionEffect(gpower.Location, 72);
     ee.ExplosionColor = averagedpixel;
     ee.DamageBlocks = false;
     ee.DamagePaddle = false;
     gstate.Defer(() => gstate.GameObjects.AddLast(ee));
     //move  gpower to above the paddle, and invert the Y speed.
     gpower.Location = new PointF(gpower.Location.X, onPaddle.BlockRectangle.Top - gpower.getRectangle().Height - 1);
     gpower.Velocity = new PointF(gpower.Velocity.X, -Math.Abs(gpower.Velocity.Y)*1.1f);
     return true;
 }
 public virtual bool getPowerup(BCBlockGameState gstate,Paddle onPaddle, GamePowerUp gpower)
 {
     return false;
     // default to doing nothing.
 }