protected override void OnAnimationTimerTick(object stateInfo)
{
time++;
base.OnAnimationTimerTick(stateInfo);
BlockReference rocketLaunched = (BlockReference)Entities[9];
Parabolating parabolating = (Parabolating)rocketLaunched;
if (parabolating != null && (parabolating.timeHitsGround - 2) == time)
{
StopAnimation();
time = 0;
rocketLaunched.Visible = true;
Target[] targetsArray = targets.ToArray();
// checks if the rocket hits one of the targets
for (int i = 0; i < 3; i++)
{
if (xPos > (targetsArray[i].xTarget - 7) && xPos <(targetsArray[i].xTarget + 5) && yPos> (targetsArray[i].yTarget - 7) && yPos < (targetsArray[i].yTarget + 5))
{
Entities[i + 4].Visible = true;
Dispatcher.Invoke(() => { Invalidate(); });
break;
}
}
}
}
// this function fires the rocket
private void FireButton_Click(object sender, System.Windows.RoutedEventArgs e)
{
if (model1 == null)
{
return;
}
BlockReference rocketBlockReference = (BlockReference)model1.Entities[0];
rocketBlockReference.Visible = false;
Parabolating trajectory = new Parabolating("Rocket", model1, Utility.DegToRad(launchAngleSlider.Value), Utility.DegToRad(directionAngleSlider.Value), firePowerSlider.Value);
trajectory.vp.targets.Add(_target1);
trajectory.vp.targets.Add(_target2);
trajectory.vp.targets.Add(_target3);
model1.Entities.Add(trajectory);
if (model1.Entities.Count > _numEntityInScene)
{
model1.Entities.RemoveAt(_numEntityInScene - 1);
}
model1.StartAnimation(50);
model1.Entities.Regen();
model1.Invalidate();
ChangeStateLaunchButtons(false);
}