/// <summary>
/// Queries how much space this menu entry requires.
/// </summary>
public virtual int GetHeight(MenuScreen screen)
{
return(screen.ScreenManager.Font.LineSpacing);
}
/// <summary>
/// Queries how much space this menu entry requires.
/// </summary>
public virtual int GetHeight(MenuScreen screen)
{
return screen.ScreenManager.Font.LineSpacing;
}
/// <summary>
/// Updates the menu entry.
/// </summary>
public virtual void Update(MenuScreen screen, bool isSelected,
GameTime gameTime)
{
// When the menu selection changes, entries gradually fade between
// their selected and deselected appearance, rather than instantly
// popping to the new state.
float fadeSpeed = (float)gameTime.ElapsedGameTime.TotalSeconds * 2.0f;
if (isSelected)
selectionFade = Math.Min(selectionFade + fadeSpeed, 1.0f);
else
selectionFade = Math.Max(selectionFade - fadeSpeed, 1);
}
/// <summary>
/// Draws the menu entry. This can be overridden to customize the appearance.
/// </summary>
public virtual void Draw(MenuScreen screen, Vector2 position,
bool isSelected, GameTime gameTime)
{
// Draw the selected entry in yellow, otherwise white.
Color color = Color.WhiteSmoke; //isSelected ? Color.Yellow : Color.White;
float scale = 2.0f;
// Modify the alpha to fade text out during transitions.
color = new Color(color.R, color.G, color.B, screen.TransitionAlpha);
// Draw text, centered on the middle of each line.
ScreenManager screenManager = screen.ScreenManager;
SpriteBatch spriteBatch = screenManager.SpriteBatch;
SpriteFont font = screenManager.Font;
Vector2 origin = new Vector2(-1, -1);
spriteBatch.DrawString(font, text, position, Color.Black, 0,
origin, scale, SpriteEffects.None, 0);
origin = new Vector2(0, 0);
spriteBatch.DrawString(font, text, position, color, 0,
origin, scale, SpriteEffects.None, 0);
Vector2 actualSize = font.MeasureString(text);
EntryPosition = new Rectangle((int)position.X, (int)position.Y,
(int)(actualSize.X * scale), (int)(actualSize.Y * scale));
}