Added spawn weighting

Assets/Scripts/WindowSpawner.cs

@@ -1,37 +1,60 @@
 using System;
 using System.Collections.Generic;
+using Ext.B83.Unity.Attributes;
 using UnityEngine;
 using Random = UnityEngine.Random;
 
 namespace InterfaceOff
 {
+    [Serializable] public struct SpawnableWindowType
+    {
+        [field: SerializeField, MonoScript] private string Typename { get; set; }
+        public Type Type => Type.GetType(Typename);
+        
+        [field: SerializeField] public int SpawnWeight { get; private set; }
+    }
+
     public class WindowSpawner : MonoBehaviour
     {
-        private List<Type> WindowTypes { get; } = new();
-
         [field: SerializeField] private GameObject SampleChild { get; set; }
         [field: SerializeField] private Canvas GameCanvas { get; set; }
 
+        [field: SerializeField] private SpawnableWindowType[] WindowTypes { get; set; }
+        private int TotalSpawnWeight { get; set; }
+
         [field: SerializeField] public bool AutoSpawn { get; private set; } = true;
 
         private void Awake()
         {
-            /* Fetches all window types created */
-            Type[] types = typeof(WindowBase).Assembly.GetTypes();
-            foreach (Type t in types)
+            /* Logs the amount of types found and errors if there is none */
+            Debug.Log($"Found [{WindowTypes.Length}] different window types ");
+            if (WindowTypes.Length == 0)
             {
-                if (t.IsSubclassOf(typeof(WindowBase)))
+                Debug.LogError("Could not find any window types");
+                return;
+            }
+            
+            /* Calculates the total spawn weight */
+            TotalSpawnWeight = 0;
+            foreach (SpawnableWindowType type in WindowTypes)
+            {
+                TotalSpawnWeight += type.SpawnWeight;
+            }
+        }
+
+        private Type GetRandomWindowType()
+        {
+            int currentTypeWeight = Random.Range(0, TotalSpawnWeight);
+            foreach (SpawnableWindowType type in WindowTypes)
+            {
+                currentTypeWeight -= type.SpawnWeight;
+                if (currentTypeWeight <= 0)
                 {
-                    WindowTypes.Add(t);
+                    return type.Type;
                 }
             }
 
-            /* Logs the amount of types found and errors if there is none */
-            Debug.Log($"Found [{WindowTypes.Count}] different window types ");
-            if (WindowTypes.Count == 0)
-            {
-                Debug.LogError("Could not find any window types");
-            }
+            return WindowTypes[0].Type;
         }
 
         private void SpawnNewRandomWindow()
@@ -40,7 +63,7 @@ namespace InterfaceOff
             GameObject go = Instantiate(SampleChild, GameCanvas.transform);
             go.SetActive(true);
 
-            Type type = WindowTypes.GetRandom();
+            Type type = GetRandomWindowType();
             go.name = type.Name;
             
             WindowBase windowBase = go.AddComponent(type) as WindowBase;