// Handle the sequence of events for travelling to a new planet
IEnumerator TravelToPlanet(GameObject planetObj)
{
// Tween Distance Planet offscreen to the right
float planetTweenTime = 0.5f;
float halfPlanetWidth = GameController.defaultScale * ppu * 0.5f;
Tween movePlanetX = transform.DOMoveX(Screen.width + halfPlanetWidth, planetTweenTime).SetEase(Ease.InCirc);
// Get the stats from each planet
PlanetImport planetInfo = GetComponent <PlanetImport>();
PlanetImport planetInfoNew = planetObj.GetComponent <PlanetImport>();
// Get the distance from sun of the two planets
var oldKmFromSun = planetInfo.kmFromSun;
var newKmFromSun = planetInfoNew.kmFromSun;
// Initialize time variables
float minTraveltime = planetTweenTime * 2;
double timeScaleFactor = 1e3d;
// Calculate the distance between new planet and old planet
double travelKm = Math.Abs(newKmFromSun - oldKmFromSun);
// Calculate wait time based on distance
float travelTime = (float)(travelKm / timeScaleFactor);
travelTime = Mathf.Max(minTraveltime, travelTime);
// Distance Counter
// Get reference to Distance Controller script
DistanceController kmControl = DistanceController.Instance;
// Enable and Reset counter text
kmControl.ActivateCounter();
kmControl.ResetCounter();
// Accelerate counting over time from 0 -> calculated distance
DOTween.To(() => CountDistance.kmCounter, x => CountDistance.kmCounter = x,
travelKm, travelTime).SetEase(Ease.InOutQuart);
// Set counter scale to tween to (weighted by travel time)
float counterScale = 0.8f + 0.1f * travelTime;
// Scale up counter over time
DOTween.To(() => CountDistance.myScale, x => CountDistance.myScale = x,
counterScale, travelTime).SetEase(Ease.OutBack);
// Enable and Reset journey display
kmControl.ActivateJourneyDisplay();
kmControl.SetJourneyDisplay(planetInfo.planet.name, planetInfoNew.planet.name);
// Scale tween in the Journey Display
float journeyScale = 1f;
DOTween.To(() => JourneyDisplay.myScale, x => JourneyDisplay.myScale = x,
journeyScale, planetTweenTime).SetEase(Ease.OutElastic);
// Play travel to planet sound
if (travelKm < 1800d)
{
audioObj.PlaySfx(AudioController.audioTravelShort);
}
else
{
audioObj.PlaySfx(AudioController.audioTravelLong);
}
yield return(movePlanetX.WaitForCompletion());
// Change to new planet
planetInfo.planet = planetInfoNew.planet;
planetInfo.ImportThisPlanet();
// Put Distance Planet off left of screen
gameObject.transform.position = new Vector3(-1000, transform.position.y, 0);
yield return(new WaitForSeconds(travelTime - (2 * planetTweenTime)));
// Tween new Distance Planet onscreen from the left.
movePlanetX = transform.DOMoveX(Screen.width * 0.5f, planetTweenTime).SetEase(Ease.OutCirc);
// Fade out travel sound
if (audioObj.sfxPlayer.clip == AudioController.audioTravelLong)
{
audioObj.FadeOutVol(audioObj.sfxPlayer, 1.5f);
}
yield return(movePlanetX.WaitForCompletion());
GameController.planetIsMoving = false;
}
