public override void Draw(MenuScreenBase screen, Vector2 position, bool isSelected, GameTime gameTime)
{
// Draw the selected entry in yellow, otherwise white.
Color color = isSelected ? Color.Yellow : Color.White;
// Pulsate the size of the selected menu entry.
double time = gameTime.TotalGameTime.TotalSeconds;
float pulsate = (float)Math.Sin(time * 6) + 1;
float scale = 1 + pulsate * 0.05f * selectionFade;
// Modify the alpha to fade text out during transitions.
color = screen.TransitionColor(color);
var spriteBatch = screen.ScreenManager.SpriteBatch;
var font = screen.ScreenManager.SharedSmallFont;
Vector2 origin = new Vector2(0, font.LineSpacing / 2);
string text = typedText;
if (isPassword)
text = "".PadRight(text.Length, '*');
if (isSelected) text += "_";
spriteBatch.DrawString(font, text, position + new Vector2(300, 0), color, 0.0f, origin, scale, SpriteEffects.None, 0);
base.Draw(screen, position, isSelected, gameTime);
}
public virtual void Draw(MenuScreenBase screen, Vector2 position, bool isSelected, GameTime gameTime)
{
// Draw the selected entry in yellow, otherwise white.
Color color = isSelected ? Color.Yellow : Color.White;
// Pulsate the size of the selected menu entry.
double time = gameTime.TotalGameTime.TotalSeconds;
float pulsate = (float)Math.Sin(time * 6) + 1;
float scale = 1 + pulsate * 0.05f * selectionFade;
// Modify the alpha to fade text out during transitions.
color = screen.TransitionColor(color);
var spriteBatch = screen.ScreenManager.SpriteBatch;
var font = screen.ScreenManager.SharedHeaderFont;
Vector2 origin = new Vector2(0, font.LineSpacing / 2);
spriteBatch.DrawString(font, _text, position, color, 0.0f, origin, scale, SpriteEffects.None, 0);
}
/// <summary>
/// Updates the menu entry.
/// </summary>
public virtual void Update(MenuScreenBase 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 * 4;
if (isSelected)
selectionFade = Math.Min(selectionFade + fadeSpeed, 1);
else
selectionFade = Math.Max(selectionFade - fadeSpeed, 0);
}
public override void Update(MenuScreenBase screen, bool isSelected, Microsoft.Xna.Framework.GameTime gameTime)
{
base.Update(screen, isSelected, gameTime);
var input = screen.ScreenManager.InputManager;
if(isSelected && !selectedLastTime)
{
// Setup the input mnager to read text from keyboard
input.TextInputBuffer = typedText;
input.StartReadingKeysToTextBuffer();
}
if(!isSelected && selectedLastTime)
{
// Tear down input manager reading from keyboard if
// the new selected entry isn't a TextInputMenuEntry
if(!(screen.SelectedEntry is TextInputMenuEntry))
input.StopReadingKeysToTextBuffer();
}
if (isSelected)
{
// Read the buffer to local variable
typedText = input.TextInputBuffer;
}
// Remember the last state for setup and tear down of the input system
selectedLastTime = isSelected;
}