If you continue to play and lose, i think your savings is not worth it. If you really want to save money, then dont gamble because its not a good source of money, not a good source for savings. I do gamble, and dont save any profit, i just push myself until my limit and stop if Im already happy.
This is exactly the solution. Limiting the amount of time and money you are going to spend daily or weekly. And sticking to it.
It's a lot easier in this case if you have two wallets, one for the daily/weekly expenses and the another one you use only for things not related to gambling that way it will be easier. Also alarms for the time.