Haw is work.
Character-user finds the same food in the map if the user picks up food then in inventory create seeds for this food.
If a character has seeds for food than possible to create vegetable items.
User possible create vegetables only in a specific location.
Location for the farm is: greenhouse
If vegetables growing than must this parameter.
Water - items must have to water .if don't have water then stop growing.
O2 - items need ozone if don't have then stop growing.
If giving finished
Then if click E create items on the inventory
Items like potatoes, tomatoes.
User possibly eats this.
If eat hungry and thirsty up.
Items database is create and working systems
Systems survivor is working.