/// <summary>
/// Method to detect if pixel from the missile touch an other pixel
/// from the current object. If it's true so OnCollision method is called
/// </summary>
/// <param name="m">The missile with test collision</param>
private void PixelByPixel(Missile m)
{
for (int i = 0; i < m.Image.Height; i++)
{
for (int j = 0; j < m.Image.Width; j++)
{
var inter = new Vecteur2d(j - Position.X + m.Position.X, i - Position.Y + m.Position.Y);
if (inter.X < Image.Width && inter.Y < Image.Height && inter.X > 0 && inter.Y > 0)
{
if (Image.GetPixel((int)inter.X, (int)inter.Y) == Color.FromArgb(255, 0, 0, 0))
{
OnCollision(m, inter);
}
}
}
}
}
/// <summary>
/// A Lovely abstract constructor to generate a simple object
/// </summary>
/// <param name="position">The position</param>
/// <param name="lives">The number of lives</param>
/// <param name="image">The image</param>
/// <param name="side">The side</param>
protected SimpleObject(Vecteur2d position, int lives, Bitmap image, Side side) : base(position, side)
{
Lives = lives;
Image = new Bitmap(image);
}
/// <summary> /// Method to manage the collision if this one appens. /// </summary> /// <param name="m">The missile in collision</param> /// <param name="collisionPoint">A vector with the position of the collision point</param> protected abstract void OnCollision(Missile m, Vecteur2d collisionPoint);
