public void Move(HostileSub sub, int scrollingPosition)
{
if (sub.Position.X < (scrollingPosition + sub.Subby.Position.X + 200))
{
sub.MoveRight();
}
if (sub.Position.X > (scrollingPosition + sub.Subby.Position.X + 800))
{
sub.MoveLeft();
}
if (sub.Position.Y < sub.Boundaries.Top + 100)
{
sub.MoveDown();
}
if (sub.Position.Y > sub.Boundaries.Bottom - 100)
{
sub.MoveUp();
}
sub.Position += sub.Velocity;
float dX = sub.Position.X - (scrollingPosition + sub.Subby.Position.X);
float dY = sub.Position.Y - sub.Subby.Position.Y;
sub.Rotation = (float)Math.Atan2(dY, dX);
}
public void Move(HostileSub sub, int scrollingPosition)
{
sub.Rotation = 0;
if (sub.Position.X < (scrollingPosition + sub.Subby.Position.X + 400))
{
sub.MoveRight();
}
if (sub.Position.X > (scrollingPosition + sub.Subby.Position.X + 430))
{
sub.StopMoveSideways();
if (sub.Velocity.Y == 0)
{
sub.MoveDown();
}
}
if (sub.Position.Y < sub.Boundaries.Top + 30)
{
sub.MoveDown();
}
if (sub.Position.Y > sub.Boundaries.Bottom - 30)
{
sub.MoveUp();
}
sub.Position += sub.Velocity;
}
public bool Shoot(HostileSub sub, float totalTime)
{
if (totalTime > sub.ShootTimer)
{
sub.ShootTimer += 3;
return true;
}
return false;
}