public static void MinusFreeBooster(int numBooster, int val) { freeBooster[numBooster] -= val; if (freeBooster[numBooster] < 0) { freeBooster[numBooster] = 0; } PreferencesSaver.SetFreeBoosterCount(numBooster, freeBooster[numBooster]); }
public static void PlusFreeBooster(int numBooster, int val) { freeBooster[numBooster] += val; PreferencesSaver.SetFreeBoosterCount(numBooster, freeBooster[numBooster]); }