/// <summary>
/// Draws the menu entry. This can be overridden to customize the appearance.
/// </summary>
public virtual void Draw(MenuScreen screen, bool isSelected, GameTime gameTime, Texture2D icon)
{
// selected entry draw red
var color = isSelected ? new Color(204, 42, 42) : Color.White;
// Modify the alpha to fade text out during transitions.
color *= screen.TransitionAlpha;
// Draw text, centered on the middle of each line.
var screenManager = screen.ScreenManager;
var spriteBatch = screenManager.SpriteBatch;
var font = screenManager.Font;
if (isSelected)
{
spriteBatch.Draw(icon, new Rectangle(320, (int)_position.Y - 15, 30, 30), Color.White);
}
var origin = new Vector2(0, font.LineSpacing / 2.0f);
spriteBatch.DrawString(font, _text, _position, color, 0,
origin, 1f, SpriteEffects.None, 0);
}
/// <summary>
/// Queries how wide the entry is, used for centering on the screen.
/// </summary>
public virtual int GetWidth(MenuScreen screen)
{
return (int)screen.ScreenManager.Font.MeasureString(Text).X;
}
/// <summary>
/// Updates the menu entry.
/// </summary>
public virtual void Update(MenuScreen screen, bool isSelected, GameTime gameTime)
{
var fadeSpeed = (float)gameTime.ElapsedGameTime.TotalSeconds * 4;
_selectionFade = isSelected ? Math.Min(_selectionFade + fadeSpeed, 1) : Math.Max(_selectionFade - fadeSpeed, 0);
}
/// <summary>
/// Queries how much space this menu entry requires.
/// </summary>
public virtual int GetHeight(MenuScreen screen)
{
return screen.ScreenManager.Font.LineSpacing;
}
