/// <summary>
/// top and bottom boundary check
/// if a missile goes past gdi boundaries(left and right walls)
/// then remove them in main form code
/// </summary>
/// <param name="arg"></param>
/// <returns></returns>
public static bool BoundaryCheckUpDown(missile arg)
{
//null check
if (arg == null)
{
return(false);
}
// if past gdi walls return its location and have it removed in main
return((arg.Where().Y < 0) || (arg.Where().Y > _drawer.ScaledHeight));
}
/// <summary>
/// left and right walls boundary check
/// if a missile goes past gdi boundaries
/// then remove them in main form code
/// </summary>
/// <param name="foe"></param>
/// <returns></returns>
public static bool boundaryCheckLeftRIght(missile foe)
{
//null check
if (foe == null)
{
return(false);
}
// if past gdi walls return its location and have it removed in main
return((foe.Where().X < (0 + foe.radius * 2)) || (foe.Where().X > (_drawer.ScaledWidth + foe.radius * 2)));
}