How do i make shop/economy system for my game with playmaker

[Gamutech]

Hello i am starter programmer and i want to make shop and economy system to my game where i can buy water and food with money but i dont know how to make those alls

[andyandyandy]

So a basic market system. you want to have one fsm with all the variables you want, so like "potion" you can put cost under a int value. and have one fsm that has all your player inventory items, so all you have to do is use a state like "get fsm int" "variable name "potion". That's a start.