/// <summary>
/// Deletes all data saved in prefs, for ensuring a clean test state.
/// <summary>
public void Reset()
{
if (DBManager.GetInstance())
{
DBManager.ClearAll();
DBManager.GetInstance().Init();
}
}
/// <summary>
/// Refreshes the visual representation of a specific shop item.
/// This is called automatically because of subscribing to the DBManager update event.
/// It also means saving performance due to not refreshing all items every time.
/// </summary>
public void Refresh(string id)
{
//this method is based on data from the database,
//so if we don't have a DBManager instance don't continue
if (!DBManager.GetInstance())
{
return;
}
IAPObject obj = IAPManager.GetIAPObject(id);
IAPItem item = instance.IAPItems.ContainsKey(id) ? instance.IAPItems[id] : null;
if (obj == null || item == null || item.productId != id)
{
return;
}
bool isSelected = DBManager.GetSelected(id);
bool isPurchased = DBManager.GetPurchase(id) > 0;
//double check that selected items are actually owned
//if not, correct the entry by setting it to deselected
if (isSelected && !isPurchased)
{
DBManager.SetDeselected(id);
isSelected = false;
}
if (isPurchased)
{
item.Purchased(true);
//in case the item has been selected before, but also auto-select one item per group
//more items per group can be pre-selected manually e.g. on app launch
if (isSelected || (item.selectButton && !item.deselectButton &&
DBManager.GetSelectedGroup(IAPManager.GetIAPObjectGroupName(id)).Count == 0))
{
item.IsSelected(true);
}
}
else if (!string.IsNullOrEmpty(obj.req.entry) && DBManager.isRequirementMet(obj.req))
{
//check if a requirement is set up for this item,
//then unlock if the requirement has been met
if (IAPManager.isDebug)
{
Debug.Log("requirement met for: " + obj.id);
}
item.Unlock();
}
}
/// <summary>
/// Unlocks items if the requirement for them has been met. You can
/// call this method at runtime whenever the player made some
/// progress, to ensure your shop items reflect the current state.
/// </summary>
public static void UnlockItems()
{
//this method is based on data from the database,
//so if we don't have a DBManager instance don't continue
if (!DBManager.GetInstance())
{
return;
}
//get list of all shop groups from IAPManager
List <IAPGroup> list = IAPManager.GetInstance().IAPs;
//loop over groups
for (int i = 0; i < list.Count; i++)
{
//cache current group
IAPGroup group = list[i];
//loop over items
for (int j = 0; j < group.items.Count; j++)
{
//cache IAP object
IAPObject obj = group.items[j];
if (obj.req == null)
{
continue;
}
//cache reference to IAP item instance
IAPItem item = GetIAPItem(obj.id);
//check if the item reference is empty or set to purchased already
if (item == null || DBManager.isPurchased(obj.id))
{
continue;
}
//check if a requirement is set up for this item,
//then unlock if the requirement has been met
if (!string.IsNullOrEmpty(obj.req.entry) &&
DBManager.isRequirementMet(obj.req))
{
if (IAPManager.isDebug)
{
Debug.Log("requirement met for: " + obj.id);
}
item.Unlock();
}
}
}
}
/// <summary>
/// Increases player level by 1 which unlocks new shop items.
/// <summary>
public void LevelUp()
{
if (DBManager.GetInstance())
{
int level = DBManager.IncreasePlayerData("level", 1);
if (ShopManager.GetInstance())
{
ShopManager.RefreshAll();
}
Debug.Log("Leveled up to level: " + level +
"! Shop Manager tried to unlock new items.");
}
}
public static void Clear()
{
if (EditorUtility.DisplayDialog("Clear Local Database Entries",
"Are you sure you want to clear the PlayerPref data for this project? (This includes Simple IAP System data, but also all other PlayerPrefs)", "Clear", "Cancel"))
{
string unityPurchasingPath = System.IO.Path.Combine(System.IO.Path.Combine(Application.persistentDataPath, "Unity"), "UnityPurchasing");
if (System.IO.Directory.Exists(unityPurchasingPath))
{
System.IO.Directory.Delete(unityPurchasingPath, true);
}
DBManager.ClearAll();
if (DBManager.GetInstance() != null)
{
DBManager.GetInstance().Init();
}
}
}
void OnEnable()
{
//subscribe to successful purchase/update event,
//it could be that the player obtained currency
IAPManager.purchaseSucceededEvent += UpdateValue;
DBManager.updatedDataEvent += UpdateValue;
//update currency display right away
if (!DBManager.GetInstance())
{
return;
}
//get current currency value
int funds = DBManager.GetFunds(currency);
//display value in the UILabel
label.text = funds.ToString();
//store value
curValue = funds;
}
/// <summary>
/// Sets up shop items based on previous purchases, meaning we
/// set them to 'purchased' thus not purchasable in the GUI.
/// Also select the items that were selected by the player before.
/// </summary>
public static void SetItemState()
{
//this method is based on data from the database,
//so if we don't have a DBManager instance don't continue
if (!DBManager.GetInstance())
{
return;
}
//get array of purchased item ids, look them up in our
//shop item dictionary and set them to purchased
List <string> purchasedItems = DBManager.GetAllPurchased();
for (int i = 0; i < purchasedItems.Count; i++)
{
if (instance.IAPItems.ContainsKey(purchasedItems[i]) &&
IAPManager.GetIAPUpgrades(purchasedItems[i]).Count == 0)
{
instance.IAPItems[purchasedItems[i]].Purchased(true);
}
}
//get dictionary of selected item ids, look them up in our
//shop item dictionary and set the checkbox component to selected
Dictionary <string, List <string> > selectedItems = DBManager.GetAllSelected();
foreach (string key in selectedItems.Keys)
{
for (int i = 0; i < selectedItems[key].Count; i++)
{
if (instance.IAPItems.ContainsKey(selectedItems[key][i]))
{
instance.IAPItems[selectedItems[key][i]].IsSelected(true);
}
}
}
}
