public async UniTaskVoid HandleRequestOpenGacha(RequestHandlerData requestHandler, RequestOpenGachaMessage request, RequestProceedResultDelegate <ResponseOpenGachaMessage> result)
{
#if UNITY_STANDALONE && !CLIENT_BUILD
IPlayerCharacterData playerCharacter;
if (!GameInstance.ServerUserHandlers.TryGetPlayerCharacter(requestHandler.ConnectionId, out playerCharacter))
{
result.Invoke(AckResponseCode.Error, new ResponseOpenGachaMessage()
{
message = UITextKeys.UI_ERROR_NOT_LOGGED_IN,
});
return;
}
Gacha gacha;
if (!GameInstance.Gachas.TryGetValue(request.dataId, out gacha))
{
result.Invoke(AckResponseCode.Error, new ResponseOpenGachaMessage()
{
message = UITextKeys.UI_ERROR_INVALID_DATA,
});
return;
}
int price = request.openMode == GachaOpenMode.Multiple ? gacha.MultipleModeOpenPrice : gacha.SingleModeOpenPrice;
// Get user cash amount
AsyncResponseData <CashResp> getCashResp = await DbServiceClient.GetCashAsync(new GetCashReq()
{
UserId = playerCharacter.UserId
});
if (!getCashResp.IsSuccess)
{
result.InvokeError(new ResponseOpenGachaMessage()
{
message = UITextKeys.UI_ERROR_INTERNAL_SERVER_ERROR,
});
return;
}
int cash = getCashResp.Response.Cash;
if (cash < price)
{
result.Invoke(AckResponseCode.Error, new ResponseOpenGachaMessage()
{
message = UITextKeys.UI_ERROR_NOT_ENOUGH_CASH,
});
return;
}
int openCount = request.openMode == GachaOpenMode.Multiple ? gacha.MultipleModeOpenCount : 1;
List <RewardedItem> rewardItems = gacha.GetRandomedItems(openCount);
if (playerCharacter.IncreasingItemsWillOverwhelming(rewardItems))
{
result.Invoke(AckResponseCode.Error, new ResponseOpenGachaMessage()
{
message = UITextKeys.UI_ERROR_WILL_OVERWHELMING,
});
return;
}
// Decrease cash amount
AsyncResponseData <CashResp> changeCashResp = await DbServiceClient.ChangeCashAsync(new ChangeCashReq()
{
UserId = playerCharacter.UserId,
ChangeAmount = -price
});
if (!changeCashResp.IsSuccess)
{
result.InvokeError(new ResponseOpenGachaMessage()
{
message = UITextKeys.UI_ERROR_INTERNAL_SERVER_ERROR,
});
return;
}
playerCharacter.UserCash = changeCashResp.Response.Cash;
// Increase character items
playerCharacter.IncreaseItems(rewardItems);
playerCharacter.FillEmptySlots();
// Send response message
result.Invoke(AckResponseCode.Success, new ResponseOpenGachaMessage()
{
dataId = request.dataId,
rewardItems = rewardItems,
});
#endif
}
