Question Multiple items in an array entry

I am trying to create a condensed list of resistance/weaknesses for my health manager for my game, and am having some trouble with getting it working. My current approach is to create an array of constructors containing a string variable and a float variable, but I can't quite get it to work. How it's supposed to work is if the damage type string from the attack matches any of the weaknesses, then it applies a multiplier to the damage, and matching resistances apply reductions. Here's what I have right now:

Code (CSharp):

1. public class HealthManager : MonoBehaviour
2. {
3.     [System.Serializable]
4.     public class Weakness
5.     {
6.         public readonly string weakness;
7.         public readonly float multiplier;
8.  
9.         public Weakness (string weakness, float multiplier)
10.         {
11.             this.weakness = weakness;
12.             this.multiplier = multiplier;
13.         }
14.     }
15.     [System.Serializable]
16.     public class Resistance
17.     {
18.         public readonly string resistance;
19.         public readonly float reduction;
20.  
21.         public Resistance(string resistance, float reduction)
22.         {
23.             this.resistance = resistance;
24.             this.reduction = reduction;
25.         }
26.     }
27.     public float health;
28.     [SerializeField] private Weakness[] weaknesses;
29.     [SerializeField] private Resistance[] resistances;
30.  
31.     public void TakeDamage(float damage, string damageType)
32.     {
33.         foreach (var weakness in weaknesses)
34.         {
35.             if(damageType == weakness.weakness)
36.             {
37.                 damage = damage * weakness.multiplier;
38.             }
39.         }
40.         foreach ( var resistance in resistances)
41.         {
42.             if(damageType == resistance.resistance)
43.             {
44.                 damage = damage * resistance.reduction;
45.             }
46.         }
47.         health = health - damage;
48.     }
49. }

Here's how it's appearing in the editor:


And here's how I am trying to make it look:


If anyone has a tip or something to help out, let me know! Thank you.

 

Unity can't serialise

readonly

fields.

 

That would be the issue. It's always the tiny details