public void UpgradeFuel()
{
int currentGems = PlayerPrefsController.GetMaxGems();
if (currentGems >= fuelCost && fuelLevel < maxFuelLevel)
{
fuelLevel++;
PlayerPrefsController.SetMaxFuel(PlayerPrefsController.GetMaxFuel() + 500);
PlayerPrefsController.SetMaxGems(currentGems - fuelCost);
PlayerPrefsController.SetFuelLevel(fuelLevel);
AudioSource.PlayClipAtPoint(audioToPlay[0], Camera.main.transform.position);
GameObject fireworkVFX = Instantiate <GameObject>(fireworks, spawnLocation.transform.position, Quaternion.identity);
Destroy(fireworkVFX, fireworkDelayToDestroy);
}
else
{
AudioSource.PlayClipAtPoint(audioToPlay[1], Camera.main.transform.position);
}
}
void Awake()
{
maxFuel = PlayerPrefsController.GetMaxFuel();
fuelLevel = PlayerPrefsController.GetMaxFuel();
lives = PlayerPrefsController.GetMaxLives();
}