public Graber(Vector2 position, byte defaultValue, Texture2D bar = null, CallOnChange onChange = null, GrabShow show = GrabShow.none, string text = null)
{
_boudary = new RectangleF(new Vector2(20, 32), position + new Vector2(-10, 1) + new Vector2(defaultValue, 0));
_position = position;
_grabed = GraberState.none;
_bar = bar;
_onChange = onChange;
_show = show;
_text = text;
}
public void Update()
{
if (MouseInput.MouseStateNew.LeftButton == ButtonState.Pressed && MouseInput.MouseStateOld.LeftButton == ButtonState.Released)
{
if (CompareF.RectangleVsVector2(_boudary, MouseInput.MouseRealPosMenu()) == true)
{
_grabed = GraberState.grabed;
}
}
else if (MouseInput.MouseStateNew.LeftButton == ButtonState.Released)
{
if (CompareF.RectangleVsVector2(_boudary, MouseInput.MouseRealPosMenu()) == true)
{
_grabed = GraberState.hover;
}
else
{
_grabed = GraberState.none;
}
}
if (_grabed == GraberState.grabed)
{
_boudary.Position = new Vector2(MouseInput.MouseRealPosMenu().X, _boudary.Position.Y) - new Vector2(_boudary.Size.X / 2, 0);
}
if (_boudary.Position.X < _position.X - _boudary.Size.X / 2)
{
_boudary.Position = new Vector2(_position.X - _boudary.Size.X / 2, _boudary.Position.Y);
}
if (_boudary.Position.X > _position.X + 255 - _boudary.Size.X / 2)
{
_boudary.Position = new Vector2(_position.X + 255 - _boudary.Size.X / 2, _boudary.Position.Y);
}
if (_onChange != null)
{
if (_grabed == GraberState.grabed)
{
_onChange(GetValue());
}
}
}
