/// <summary>
/// Създава сила по даден вектор
/// </summary>
/// <param name="vector">Вектора по който ще бъде създадена силата</param>
public Force(Vector vector)
: base(vector.Value, vector.Angle)
{
}
private static Vector ScalarMultiply(double number, Vector vector)
{
float x = (float)Math.Abs(number) * vector.X;
float y = (float)Math.Abs(number) * vector.Y;
float value = (float)Math.Sqrt(x * x + y * y);
Vector result = new Vector(value, vector.angle);
if (number < 0)
return -result;
else
return result;
}
private static Vector Addition(Vector vector1, Vector vector2)
{
float x = vector1.X + vector2.X;
float y = vector1.Y + vector2.Y;
float value = (float)Math.Sqrt(x * x + y * y);
float angle = (float)Math.Atan(y / (x == 0 ? 1 : x)); //using a little chat here
Vector result = new Vector(value, angle);
return result;
}
/// <summary>
/// Return new normalize vector
/// </summary>
/// <returns>The normalized vector</returns>
public Vector GetNormalized()
{
Vector result = new Vector(1, this.angle);
return result;
}
//the oposite vector of this vector
public static Vector operator -(Vector vector)
{
Vector result = new Vector(vector.Value, (float)Math.PI + vector.Angle); // 180 + angle is the opposite angle
return result;
}
public void Tick()
{
speed = initalSpeed + acceleration;
X += initalSpeed.X + 0.5f * acceleration.X;
Y += initalSpeed.Y + 0.5f * acceleration.Y;
}