/// <summary>
/// Handles a buying request, if the received player currencies has the amount required to buy the selected
/// product, the purchase is made and the item is delivered to the player through the Game Observer Manager,
/// as well as removing the item from the store list along with the change for that purchase,
/// it also selects the leftmost item if there are any left, if there aren't then the game ends.
/// </summary>
/// <param name="storeId">The id of the store for the purchase to be made on</param>
/// <param name="playerCurrencies">The wallet of the player</param>
private void OnRequestBuy(int storeId, int[] playerCurrencies)
{
if (myId == storeId)
{
GameObject currentItemGO = EventSystem.current.currentSelectedGameObject;
Item currentItem = currentItemGO.GetComponent <StoreItemUI>().MyItem;
int playerCurrency = playerCurrencies[(int)currentItem.currencyType];
if (playerCurrency >= currentItem.cost)
{
int playerChange = playerCurrency - currentItem.cost;
GameObserverManager.OnDeliverItem(currentItem, currentItem.currencyType, playerChange);
_storeItems.Remove(currentItemGO);
_numItems--;
Destroy(currentItemGO);
if (_numItems > 0)
{
_storeItems[0].GetComponent <Selectable>().Select();
}
else
{
GameManager.Instance.GameDone = true;
}
}
}
}
/// <summary>
/// Toggles the Store Window depending on the received status variable, also selects the leftmost item in
/// display when the window is shown and sends the player the toggle through the Game Observer Manager
/// for entering the Interact state of Browsing. When the window is hidden, it then requests that the player
/// leaves the Browsing state.
/// </summary>
/// <param name="storeId">The id of the store that should be toggled</param>
/// <param name="status">The desired status of the Store Window</param>
private void OnStoreViewToggle(int storeId, bool status)
{
if (storeId == myId)
{
storeReference.SetActive(status);
GameObserverManager.OnBrowsingToggle(status);
if (_numItems > 0)
{
EventSystem eventSystem = EventSystem.current;
eventSystem.SetSelectedGameObject(null);
eventSystem.SetSelectedGameObject(_storeItems[0]);
}
}
}
