public override void Removed(EventArgs e)
{
base.Removed(e);
if (tw != null && chopper != null)
{
tw_TweenComplete(chopper, tw);
}
tw = null;
chopper = null;
}
private void StartChopper()
{
if (tw == null)
{
//chopper.Rotation = 90;
int chopperX = rnd.Next((int)ClientSize.X);
int destX = rnd.Next((int)ClientSize.X);
int chopperY = (int)ClientSize.Y + 400;
int destY = -400;
if (rnd.Next(2) == 0)
{
destY = chopperY;
chopperY = -400;
}
float rot = (float)(Math.Atan2(destY - chopperY, destX - chopperX) + Math.PI / 2f);
chopper = (Sprite)CreateInstanceAt("chopper", "chopper", chopperX, chopperY, rot, 500);
tw = chopper.AnimateTo(new V2DRuntime.Tween.TweenState(new Vector2(destX, destY), rot, this.Scale, this.Alpha, this.CurChildFrame), 5000);
tw.TweenComplete += new V2DRuntime.Display.TweenEvent(tw_TweenComplete);
chopper.PlayAll();
}
}
