Add actual ASCII-Art for distros, add first three distros and being able to choose a starting-distro. Update UI to fix multiple small bugs.

Assets/Scripts/Meta/SaveService.cs

@@ -1,4 +1,7 @@
 using System;
+using System.Collections.Generic;
+using System.IO;
+using UnityEngine;
 
 namespace KernelPanic.Meta
 {
@@ -7,22 +10,66 @@ namespace KernelPanic.Meta
     /// </summary>
     public sealed class SaveService
     {
+        private const string SaveFileName = "kernel-panic-save.json";
+
+        public string SavePath => Path.Combine(Application.persistentDataPath, SaveFileName);
+
         public void Save(SaveData data)
         {
-            throw new NotImplementedException();
+            data ??= new SaveData();
+            data.EnsureLists();
+
+            string directory = Path.GetDirectoryName(SavePath);
+            if (!string.IsNullOrEmpty(directory))
+            {
+                Directory.CreateDirectory(directory);
+            }
+
+            string json = JsonUtility.ToJson(data, true);
+            File.WriteAllText(SavePath, json);
         }
 
         public SaveData Load()
         {
-            throw new NotImplementedException();
+            if (!File.Exists(SavePath))
+            {
+                return SaveData.CreateDefault();
+            }
+
+            try
+            {
+                SaveData data = JsonUtility.FromJson<SaveData>(File.ReadAllText(SavePath));
+                data ??= SaveData.CreateDefault();
+                data.EnsureLists();
+                return data;
+            }
+            catch (Exception ex)
+            {
+                Debug.LogWarning($"Save file could not be loaded; starting fresh. {ex.Message}");
+                return SaveData.CreateDefault();
+            }
         }
     }
 
     /// <summary>
     /// Stores persistent progression data for serialization.
     /// </summary>
+    [Serializable]
     public sealed class SaveData
     {
-        public int EntropyBalance { get; set; }
+        public bool starterChosen;
+        public List<string> ownedUnitIds = new();
+        public List<string> bannerPoolIds = new();
+
+        public static SaveData CreateDefault()
+        {
+            return new SaveData();
+        }
+
+        public void EnsureLists()
+        {
+            ownedUnitIds ??= new List<string>();
+            bannerPoolIds ??= new List<string>();
+        }
     }
 }