/// <summary>
/// Draw the current state ofthe game.
/// </summary>
/// <param name="screen">Reference to the screen that contains the bar.</param>
/// <param name="position">Position where the <c>OptionBar</c> is drawed.</param>
/// <param name="currentValue">Current value of the <c>OptionBar</c>.</param>
/// <param name="isSelected">true if the <c>OptionBar</c> is selected, false otherwise.</param>
/// <param name="gametime">Global time of the game.</param>
public virtual void Draw(NumericOptionEntry screen, Vector2 position, float currentValue,
bool isSelected, GameTime gameTime)
{
Texture2D borderTexture = TextureManager.GetTexture("BarTexture").BaseTexture;
double percentToDraw = currentValue / _maximumValue;
double eachPercentWidth = borderTexture.Width / _maximumValue;
int xPosition = GameSettings.DefaultInstance.ResolutionWidth / 3;
ScreenManager.SpriteBatch.Draw(
TextureManager.GetTexture("DummyTexture").BaseTexture,
new Rectangle(xPosition, (int)position.Y + 8,
(int)((percentToDraw * 100) * eachPercentWidth), borderTexture.Height),
Color.Red);
ScreenManager.SpriteBatch.Draw(
borderTexture,
new Rectangle(xPosition, (int)position.Y + 8, borderTexture.Width, borderTexture.Height),
Color.White);
}
/// <summary>
/// Update the current state of the bar.
/// </summary>
/// <param name="screen">Reference to the screen that contains the bar.</param>
/// <param name="isSelected">true if the <c>OptionBar</c> is selected, false otherwise.</param>
/// <param name="gametime">Global time of the game.</param>
public virtual void Update(NumericOptionEntry screen, bool isSelected,
GameTime gametime)
{
}