/// <summary>
/// Calculates the position the Text should be drawn at given its alignment
/// </summary>
/// <param name="t"></param>
/// <returns></returns>
public Vector2 CalculatePosition(Text t)
{
switch (t.Alignment)
{
case Align.BottomLeft:
return new Vector2(0, t.Size.Y);
case Align.Bottom:
return new Vector2(t.Size.X / 2, t.Size.Y);
case Align.BottomRight:
return t.Size;
case Align.Right:
return new Vector2(t.Size.X, t.Size.Y / 2);
case Align.TopRight:
return new Vector2(t.Size.X, 0);
case Align.Top:
return new Vector2(t.Size.X / 2, 0);
case Align.TopLeft:
return Vector2.Zero;
case Align.Left:
return new Vector2(0, t.Size.Y/2);
case Align.Center:
return (t.Size / 2);
default:
return Vector2.Zero;
}
}
/// <summary>
/// The default Delegate run when a menu Item is selected. Does nothing. Here to keep code happy
/// </summary>
/// <param name="t"> The Text object to do nothing to </param>
private static void DefaultOnSelect(Text t)
{
}
/// <summary>
/// Adds a new Text object to MenuItems and sets its properties. Selects it if it is first item added to the menu
/// </summary>
/// <param name="t"> The Text object to add to the Menu </param>
public void AddMenuItem(Text t)
{
t.TextColor = MenuColor;
t.Font = Font;
t.Alignment = Alignment;
t.Scale = Scale;
if (MenuItems.Count == 0) OnSelect(t);
MenuItems.Add(t);
TotalItems++;
}
public static void SelectText(Text t)
{
t.TextColor = Color.Red;
t.Scale = new Vector2(0.75f);
}
public static void DeselectText(Text t)
{
t.TextColor = Color.White;
t.Scale = new Vector2(0.5f);
}
/// <summary>
/// Adds a new Text to the list of texts to be drawn if it is not already in the list
/// </summary>
/// <param name="t"></param>
public void AddText(Text t)
{
if (!_texts.Contains(t)) _texts.Add(t);
}