Created PrefabService.

- It loads all prefabs into a dictionary at boot.
- Handles instantiation and destruction of prefabs.

MrBigsock/Assets/Code/Services/PrefabService.cs

+using System.Collections;
+using System;
+using System.Linq;
+using System.Collections.Generic;
+using System.Reflection;
+
+using UnityEngine;
+using UnityEngine.InputSystem;
+using UnityEditor;
+
+using BigSock.Item;
+
+
+namespace BigSock.Service {
+	
+	/*
+		Service for handling prefabs.
+	*/
+	public partial class PrefabService {	
+		/*
+			The instance to use.
+		*/
+		public static readonly PrefabService SINGLETON = new PrefabService();
+
+		/*
+			Get a prefab of a name.
+		*/
+		public GameObject Get(string name) {
+			if(_prefabs.TryGetValue(_sanitize(name), out var res)) return res;
+			return null;
+		}
+
+		
+		/*
+			Create an instance of a prefab.
+		*/
+		public GameObject Instance(GameObject obj, Vector3? pos = null) {
+			var res = MonoBehaviour.Instantiate(obj, pos ?? (Vector3) obj.transform.position, obj.transform.rotation);
+			return res;
+		}
+		public GameObject Instance(string name, Vector3? pos = null)
+			=> Instance(_prefabs[_sanitize(name)], pos);
+
+		/*
+			Destroy an instance.
+		*/
+		public void Destroy(GameObject obj)
+			=> MonoBehaviour.Destroy(obj);
+			
+	}
+
+	public partial class PrefabService {	
+		private Dictionary<string, GameObject> _prefabs = new Dictionary<string, GameObject>();
+
+		private System.Random _rnd = new System.Random();
+
+		private PrefabService() {
+			_loadItems();
+		}
+
+		/*
+			Load the items into the dictionary.
+			Based on: https://stackoverflow.com/a/67670629
+		*/
+		private void _loadItems() {
+			string[] guids = AssetDatabase.FindAssets( "t:Prefab", new string[] {"Assets/Prefabs"} );
+
+			var dict = new Dictionary<string, GameObject>();
+
+			foreach(var guid in guids) {
+				var path = AssetDatabase.GUIDToAssetPath( guid );
+				var name = _sanitize(path.Replace(".prefab", "").Replace("Assets/Prefabs/", ""));
+				GameObject go = AssetDatabase.LoadAssetAtPath<GameObject>( path );
+
+				Debug.Log($"[PrefabService._loadItems()] {name}");
+				dict[name] = go;
+			}
+
+			_prefabs = dict;
+		}
+
+		private string _sanitize(string name)
+			=> name.Replace(" ", "").Replace("_", "").ToLower();
+
+	}
+}
\ No newline at end of file

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

+fileFormatVersion: 2
+guid: b818d945e9735e643ab67c7190d3ac9f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: