patch gameplay stuff

Helper.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BigLobby
+{
+    public static class Helper
+    {
+        public static T[] ResizeArray<T>(T[] oldArray, int newSize) {
+            var newArray = new T[newSize];
+            oldArray.CopyTo(newArray, 0);
+            return newArray;
+        }
+    }
+}

Patches/Game.cs

@@ -0,0 +1,48 @@
+using GameNetcodeStuff;
+using HarmonyLib;
+using Unity.Netcode;
+using UnityEngine;
+
+namespace BigLobby.Patches
+{
+    internal class PlayerObjects
+    {
+        [HarmonyPatch(typeof(StartOfRound), "Awake")]
+        [HarmonyPostfix]
+        public static void ResizeLists(ref StartOfRound __instance) {
+            __instance.allPlayerObjects = Helper.ResizeArray(__instance.allPlayerObjects, Plugin.MaxPlayers);
+            __instance.allPlayerScripts = Helper.ResizeArray(__instance.allPlayerScripts, Plugin.MaxPlayers);
+
+            var playerPrefab = __instance.playerPrefab;
+            var playerContainer = __instance.allPlayerObjects[1].transform.parent;
+            if (GameNetworkManager.Instance.isHostingGame)
+            { // We are the host, spawn extra players
+                for (int i = 4; i < Plugin.MaxPlayers; i++)
+                {
+                    var newPlayer = Object.Instantiate<GameObject>(playerPrefab, playerContainer);
+                    var newScript = newPlayer.GetComponent<PlayerControllerB>();
+                    var netObject = newPlayer.GetComponent<NetworkObject>();
+
+                    __instance.allPlayerObjects[i] = newPlayer;
+                    __instance.allPlayerScripts[i] = newScript;
+                    newPlayer.name = $"ExtraPlayer{i}";
+                    newScript.playerClientId = i;
+                    netObject.Spawn();
+                }
+            }
+            else // We are the client, look for extra players
+            {
+                var scripts = Object.FindObjectsOfType<PlayerControllerB>();
+                foreach (var script in scripts)
+                {
+                    if (script.playerClientId < 4) continue;
+                    var player = script.gameObject;
+                    var index = int.Parse(player.name[-1]);
+                    script.playerClientId = index;
+                    __instance.allPlayerObjects[index] = player;
+                    __instance.allPlayerScripts[index] = script;
+                }
+            }
+        }
+    }
+}