private void OnKeyPressed(object sender, KeyboardKeyEventArgs args)
{
if (KeyPressed != null)
{
KeyPressed(sender, args);
}
OnCharacterPressed(sender, args);
}
private void OnCharacterPressed(object sender, KeyboardKeyEventArgs args)
{
if (CharacterTyped == null) { return; }
var character = KeyboardUtil.ToChar(args.Key, args.Modifiers);
if (character.HasValue)
{
CharacterTyped(this, new KeyboardCharacterEventArgs(character.Value));
}
}
public void Update(GameTime gameTime)
{
var current = Keyboard.GetState();
if (!current.IsKeyDown(Keys.LeftAlt)
&& !current.IsKeyDown(Keys.RightAlt))
{
foreach (var key in Enum.GetValues(typeof (Keys))
.Cast<Keys>()
.Where(key => current.IsKeyDown(key) && _previous.IsKeyUp(key)))
{
var args = new KeyboardKeyEventArgs(key);
OnKeyPressed(this, args);
_lastKey = key;
_lastPress = gameTime.TotalGameTime;
_isInitial = true;
}
}
foreach (var key in
Enum.GetValues(typeof(Keys))
.Cast<Keys>()
.Where(key => current.IsKeyUp(key) && _previous.IsKeyDown(key)))
{
OnKeyReleased(this, new KeyboardKeyEventArgs(key));
}
var elapsedTime = (gameTime.TotalGameTime - _lastPress).TotalMilliseconds;
if (current.IsKeyDown(_lastKey) &&
((_isInitial && elapsedTime > InitialDelay) ||
(!_isInitial && elapsedTime > RepeatDelay)))
{
OnKeyPressed(this, new KeyboardKeyEventArgs(_lastKey));
_lastPress = gameTime.TotalGameTime;
_isInitial = false;
}
_previous = current;
}
private void OnKeyReleased(object sender, KeyboardKeyEventArgs args)
{
if (KeyReleased != null)
{
KeyReleased(sender, args);
}
}
