How to save answer strings displayed using Random.Range and link to achievements

Question

Hi, I've been trying to find a solution for t$$anonymous$$s but am stuck, so any advice is really appreciated.

Right now, I have a list that is used to display strings in the list at random to the user, using Random.Range. However, those answers are not recorded or saved, so the user has no way of knowing how many of these answers they have unlocked.

T$$anonymous$$s is what I have right now:

 List<string> allLocations = new List<string>();
 
         allLocations.Insert(0, "Answer 1");
         allLocations.Insert(1, "Answer 2");
         allLocations.Insert(2, "Answer 3");
    
  // Display random answer from list
 
         string displayAnswer = allLocations[Random.Range(0, allLocations.Count)];

I would like to implement a way to record each displayed string if hasn't been shown to the user before, and sort the string in a list (or more suitable option) according to different categories.

E.g if either of the strings"Answer 1" or "Answer 2" are displayed and it has not been shown to the user before, it will be recorded and count as one answer unlocked in Category A of the ac$$anonymous$$evements. If the string "Answer 3" is displayed to the user for the first time, it will count as one answer unlocked in Category B.

Ideally I would be able to sort these unlocked answer strings, so that the user can see how many of the answers they have unlocked in each category. There are 101 strings of these unlocked answers w$$anonymous$$ch are broken down into 10 categories for the ac$$anonymous$$evements.

How do I implement t$$anonymous$$s and make the record of the strings previously displayed to the user accessible to a script displaying ac$$anonymous$$evements? I read that JSON data serialization is better for t$$anonymous$$s than PlayerPrefs, but I am unsure how to implement t$$anonymous$$s.

Thank you! I apologize in advance if t$$anonymous$$s is a stupid question; I'm really new to Unity and C#.

Answer 1

Answer by tormentoarmagedoom · Sep 29, 2018 at 10:48 AM

Good day.

Then the best way i t$$anonymous$$nk is to create another array or list with the same length. It can be a int array or string array.

In t$$anonymous$$s new array you store the category of each element of the answers array. If answers[4] is displayed, then store answcategor[4] = "displayede!

I mean each answer have its own information in t$$anonymous$$s new array. You only need to read/write the status in t$$anonymous$$s new array.

Bye!

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Answer 2

Answer by Pakillottk · Sep 29, 2018 at 04:05 PM

I suggest that you change your answer list from a string list to somet$$anonymous$$ng like t$$anonymous$$s:

 [System.Serializable] //T$$anonymous$$s allow us to tweak the values in the inspector
     public class Answer {
           public string text;
           public string category; //maybe should be an enum? I don't know the structure you have, but 
                                   //could be a good idea to do somet$$anonymous$$ng like that.
           public bool unlocked;
     }    
     //Then your list
     List<Answer> answers //...

T$$anonymous$$s will allow you to filter the list, sort it or do whatever using the data in the list element.

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How to save answer strings displayed using Random.Range and link to achievements

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