private void ctTimer_Tick(object sender, EventArgs e)
{
if (_previousColor == null)
{
_previousColor = ctLogo.BackColor;
}
if (_targetColor != null)
{
if (_countdown == 0)
{
_previousColor = ctLogo.BackColor = _targetColor.Value;
_targetColor = null;
_countdown = 60;
}
else
{
ctLogo.BackColor = GraphicsUtil.ColorBlend(_targetColor.Value, _previousColor.Value, (60 - _countdown) / 60d);
_countdown--;
}
}
else
{
_countdown--;
if (_countdown == 0)
{
_countdown = 60;
_targetColor = Color.FromArgb(Rnd.Next(0, 255), Rnd.Next(0, 255), Rnd.Next(0, 255));
}
}
}