/* * * * Buying items * * * */
///<summary>Updates gold amount and relevant item count as appropriate. Also updates expiration date if applicable.</summary>
public static bool buyItem(int id)
{
StoreItem item = STORE_ITEMS[id];
string key = item.getKey();
int numBought = DataAndSettingsManager.getNumBoughtForStoreItem(key);
int gold = DataAndSettingsManager.getGoldAmount();
if (gold >= item.getCost() && (id < getNumExpendables() || numBought < 1))
{
DataAndSettingsManager.setNumBoughtForStoreItem(key, numBought + 1);
DataAndSettingsManager.setGoldAmount(gold -= item.getCost());
if (item.hasLifespan())
{
DateTime expiration = DataAndSettingsManager.getExpirationDateForStoreItem(key);
DateTime now = DateTime.Now;
TimeSpan lifespan = new TimeSpan(item.getLifespanHours(), 0, 0);
if (expiration.CompareTo(now) < 0)
{
// the item has already expired, so set a new expiration date
DataAndSettingsManager.setExpirationDateForStoreItem(key, now.Add(lifespan));
}
else
{
// the item hasn't expired yet, so advance the expiration date further
DataAndSettingsManager.setExpirationDateForStoreItem(key, expiration.Add(lifespan));
}
//Debug.Log("expiration date was " + expiration.ToString());
}
return(true);
}
return(false);
}
///<summary>Called when Unity IAP successfully makes a purchase with the appropriate store.</summary>
public PurchaseProcessingResult ProcessPurchase(PurchaseEventArgs args)
{
bool validPurchase = true;
string purchasedProductID = args.purchasedProduct.definition.id;
#if UNITY_IOS || UNITY_ANDROID
validPurchase = validateReceipt(args.purchasedProduct.receipt, purchasedProductID);
#endif
if (validPurchase)
{
if (purchasedProductID.Equals(PRODUCT_ID_100_GOLD))
{
int gold = DataAndSettingsManager.getGoldAmount();
DataAndSettingsManager.setGoldAmount(gold + 100);
storeMenu.updateGoldLabel();
}
else
{
#if UNITY_IOS
// update our copy of the unified iOS receipt
appReceipt = args.purchasedProduct.receipt; // should already be formatted for Unity
#endif
}
FindObjectOfType <AlertPrompt>().showMessage("Purchase succeeded!");
}
else
{
FindObjectOfType <AlertPrompt>().showMessage("Purchase failed validation.");
}
return(PurchaseProcessingResult.Complete);
}
///<summary>Calculates highscore, average, and gold earned, and writes the data.</summary>
private void updateAndSaveData()
{
this.score = GameStateManager.getScore();
this.highscore = DataAndSettingsManager.getHighscore();
if (this.score > this.highscore)
{
this.highscore = this.score;
DataAndSettingsManager.setHighscore(this.highscore);
}
this.gold = GameStateManager.getGoldAmount();
this.isHardMode = DataAndSettingsManager.getHardModeState();
this.goldFromApples = GameStateManager.getApples() / 2 - this.goldFromApplesBeforeRevive;
int addition = this.goldFromApples;
if (this.isHardMode)
{
addition = (int)(addition * 1.5);
}
this.gold += addition;
DataAndSettingsManager.setGoldAmount(this.gold);
this.goldFromApplesBeforeRevive += this.goldFromApples;
float average = DataAndSettingsManager.getAverageScore();
int numGames = DataAndSettingsManager.getGamesPlayed();
if (consecutiveRevivals > 0)
{
average += (float)(this.score - this.scoreBeforeRevive) / numGames;
}
else
{
average = (average * numGames + this.score) / (numGames + 1);
DataAndSettingsManager.setGamesPlayed(numGames + 1);
}
this.averageScore = average;
DataAndSettingsManager.setAverageScore(average);
this.scoreBeforeRevive = this.score;
DataAndSettingsManager.writeData();
}