public override bool OnTouchEvent(MotionEvent e)
{
if (!mShouldFollowTouch)
return base.OnTouchEvent(e);
switch (e.Action)
{
case MotionEventActions.Down:
mParticleSystem1 = new ParticleSystem(this, 100, Resource.Drawable.star_dark, 800);
mParticleSystem1.SetScaleRange(0.7f, 1.3f);
mParticleSystem1.SetSpeedRange(0.05f, 0.1f);
mParticleSystem1.SetRotationSpeedRange(90, 180);
mParticleSystem1.SetFadeOut(200, new AccelerateInterpolator());
mParticleSystem1.Emit((int)e.GetX(), (int)e.GetY(), 40);
break;
case MotionEventActions.Move:
mParticleSystem1.UpdateEmitPoint((int)e.GetX(), (int)e.GetY());
break;
case MotionEventActions.Up:
mParticleSystem1.StopEmitting();
break;
}
return true;
}
