Created ItemService to handle items and item pools.

MrBigsock/Assets/Code/PlayerController.cs

@@ -3,8 +3,11 @@ using System;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.InputSystem;
+
+
 using BigSock.UI;
 using BigSock.Item;
+using BigSock.Service;
 
 
 namespace BigSock {
@@ -103,7 +106,8 @@ namespace BigSock {
 
 				//!! Code for testing the new item stuff.
 				if(Input.GetKeyDown(KeyCode.Space)) {
-					TryPickUpItem(new ItemRunningShoes());
+					var item = ItemService.SINGLETON.GetRandom(); // new ItemRunningShoes();
+					TryPickUpItem(item);
 				}
 			}
 

MrBigsock/Assets/Code/Services.meta

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MrBigsock/Assets/Code/Services/ItemService.cs

+using System.Collections;
+using System;
+using System.Linq;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+using BigSock.Item;
+
+
+namespace BigSock.Service {
+	
+	/*
+		Service for handling items.
+	*/
+	public class ItemService {	
+		/*
+			The instance to use.
+		*/
+		public static readonly ItemService SINGLETON = new ItemService();
+
+
+		private Dictionary<ulong, IItem> _items = new Dictionary<ulong, IItem>();
+		private List<IItem> _itemList = new List<IItem>();
+
+
+		private System.Random _rnd = new System.Random();
+
+
+		private ItemService() {
+			_loadItems();
+		}
+
+		/*
+			Load the items into the dictionary.
+				(Hard-coded for now, use reflection later)
+		*/
+		private void _loadItems() {
+			_items = new Dictionary<ulong, IItem>{
+				{ 101, new ItemRunningShoes() },
+				{ 201, new ItemFourEyes() },
+				{ 102, new ItemLunch() },
+				{ 103, new ItemCoffee() },
+			};
+
+			_itemList = _items.Values.ToList();
+		}
+
+		/*
+			Creates a new instance of the object.
+		*/
+		//private T _new<T>(T obj) where T : IItem, new() { return new T(); }
+		private T _new<T>(T obj) where T : IItem { return obj; }
+
+		/*
+			Get an instance of the item of the given id.
+		*/
+		public IItem Get(ulong id) {
+			if(_items.TryGetValue(id, out var res)) return _new(res);
+			return null;
+		}
+
+		/*
+			Get a random item from the item pool.
+		*/
+		public IItem GetRandom() {
+			var num = _rnd.Next(_itemList.Count);
+			return _new(_itemList[num]);
+		}
+
+	}
+}
\ No newline at end of file

MrBigsock/Assets/Code/Services/ItemService.cs.meta

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