/// <summary>
/// Updates the menu entry.
/// </summary>
/// <param name="aScreen"></param>
/// <param name="aIsSelected"></param>
/// <param name="aGameTime"></param>
public virtual void Update(MenuScreen aScreen, bool aIsSelected, GameTime aGameTime)
{
}
/// <summary>
/// Queries how much vertical space this menu entry requires.
/// </summary>
/// <param name="aScreen"></param>
/// <returns></returns>
public virtual int GetHeight(MenuScreen aScreen)
{
return mFont.LineSpacing;
}
/// <summary>
/// Queries how much vertical space this menu entry requires.
/// </summary>
/// <param name="aScreen"></param>
/// <returns></returns>
public virtual int GetHeight(MenuScreen aScreen)
{
return(mFont.LineSpacing);
}
/// <summary>
/// Draws the menu entry. This can be overridden to customize the appearance.
/// </summary>
/// <param name="aScreen"></param>
/// <param name="aIsSelected"></param>
/// <param name="aGameTime"></param>
public virtual void Draw(MenuScreen aScreen, bool aIsSelected, GameTime aGameTime)
{
//Draw selected entries in yellow, otherwise white
Color lTextColor = aIsSelected ? Fonts.MenuSelectedColor : Fonts.TitleColor;
//Draw text, ceneted on the middle of each line.
ScreenManager lScreenManager = aScreen.ScreenManager;
SpriteBatch lSpriteBatch = lScreenManager.SpriteBatch;
if (mTexture != null)
{ //If we have a texture draw it and center the text on that texture
lSpriteBatch.Draw(mTexture, mPos, Color.White);
if ((mFont != null) && !String.IsNullOrEmpty(mText))
{
Vector2 lTextSize = mFont.MeasureString(mText);
Vector2 lTextPos = mPos + new Vector2(
(float)Math.Floor((mTexture.Width - lTextSize.X) / 2),
(float)Math.Floor((mTexture.Height - lTextSize.Y) / 2));
lSpriteBatch.DrawString(mFont, mText, lTextPos, lTextColor);
}
}
else if ((mFont != null) && !String.IsNullOrEmpty(mText))
{ //Otherwise just draw the text at the specified position
lSpriteBatch.DrawString(mFont, mText, mPos, lTextColor);
}
}
/// <summary>
/// Updates the menu entry.
/// </summary>
/// <param name="aScreen"></param>
/// <param name="aIsSelected"></param>
/// <param name="aGameTime"></param>
public virtual void Update(MenuScreen aScreen, bool aIsSelected, GameTime aGameTime)
{
}