public Vector2 Sample()
{
var r = Radius * (float)Math.Sqrt(RngGenerator.GetFloat());
var phi = MathHelper.TwoPi * RngGenerator.GetFloat();
return(Position + new Vector2(r * (float)Math.Cos(phi), r * (float)Math.Sin(phi)));
}
public void DealDamage(float damage)
{
Health -= damage;
var pixelcount = Health * _damagePixelsMax / 100f;
// make next pixel black
while (pixelcount < _damagePixels.Count && pixelcount >= 0)
{
var colors = new Color[_damageTexture.Width * _damageTexture.Height];
_damageTexture.GetData <Color>(colors);
var pixeltoremove = RngGenerator.GetUInt32() % _damagePixels.Count;
var pixel = _damagePixels[(int)pixeltoremove];
colors[(int)(_damageTexture.Width * pixel.Y + pixel.X)] = Color.Black;
_damagePixels.RemoveAt((int)pixeltoremove);
_damageTexture.SetData <Color>(colors);
}
}
public EnemyKnight() : this(RngGenerator.GetBool())
{
}
public Tower() : this((int)(RngGenerator.GetUInt32() % 4) + 1)
{
Health = 100f;
}