What is the best way to leverage local storage/memory to save information for my text-based RPG game?

Currently, I am in the process of creating a text-based RPG on Codecademy. However, I am facing a challenge when it comes to implementing a save/load system using JavaScript/HTML. My idea is to create a system where players can type "save" into a prompt, leading to an automatic saving of all data including player stats, maps, and items. The only issue is that I lack the knowledge and experience in managing databases to write this code. If anyone could provide me with helpful links, tutorials, or any guidance, I would greatly appreciate it!

javascriptdatabase

Answer №1

While it may not be the optimal technology for this task,

It is indeed possible to utilize LocalStorage - (on supported browsers), to store a stringified version of a JavaScript object containing player data.

For example:

var playerStats = {
    username: "Paul",
    score: "22",
    levelReached: "2",
    age: "22",
    inventory : "knife,spoon,apples"
}

To save a stringified version of the JS Object in Local Storage:

localStorage.setItem("thisPlayerStats", JSON.stringify(playerStats));

To retrieve & parse the string back into a JavaScript Object 

var playerData = JSON.parse(localStorage.getItem('thisPlayerStats'));

In this context, thisPlayerStats corresponds to the current player being saved. Each user only saves their own scores, so when retrieving thisPlayerStats, you are accessing the scores of the current/visiting user.

However, it's important to note that LocalStorage functions as non-persistent memory. Because it resides on the user's device, it can potentially be cleared or altered at any time

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