void GameControl_KeyDown(object sender, KeyEventArgs e)
{
XKeys xkey = KeyboardUtil.ToXna(e.KeyCode);
if (!_keys.Contains(xkey))
{
_keys.Add(xkey);
}
}
void GameControl_KeyUp(object sender, KeyEventArgs e)
{
XKeys xkey = KeyboardUtil.ToXna(e.KeyCode);
if (_keys.Contains(xkey))
{
_keys.Remove(xkey);
}
}
// We would like to just override ProcessKeyMessage, but our control would only intercept it
// if it had explicit focus. Focus is a messy issue, so instead we're going to let the parent
// form override ProcessKeyMessage instead, and pass it along to this method.
internal new void ProcessKeyMessage(ref Message m)
{
if (m.Msg == WM_KEYDOWN)
{
XKeys xkey = KeyboardUtil.ToXna((Keys)m.WParam);
if (!_keys.Contains(xkey))
{
_keys.Add(xkey);
}
}
else if (m.Msg == WM_KEYUP)
{
Microsoft.Xna.Framework.Input.Keys xnaKey = KeyboardUtil.ToXna((Keys)m.WParam);
if (_keys.Contains(xnaKey))
{
_keys.Remove(xnaKey);
}
}
Console.WriteLine(_keys.Count);
}