Draft: Implement Team autobalance code (Waiting for proper faction changing support)

Nuclei/Events/ServerEvents.cs

@@ -1,4 +1,5 @@
 using System;
+using Nuclei.Features;
 
 namespace Nuclei.Events;
 
@@ -15,6 +16,7 @@ public static class ServerEvents
     internal static void OnServerStarted()
     {
         ServerStarted?.Invoke();
+        TimeService.Initialize();
     }
 
     /// <summary>
@@ -26,4 +28,4 @@ internal static void OnServerStopped()
     {
         ServerStopped?.Invoke();
     }
-}
+}

Nuclei/Events/TimeEvents.cs

@@ -1,4 +1,5 @@
 using System;
+using Nuclei.Features;
 
 namespace Nuclei.Events;
 
@@ -57,6 +58,7 @@ internal static void OnEveryMinute()
     internal static void OnEvery10Minutes()
     {
         Every10Minutes?.Invoke();
+        AutoBalanceService.BalanceTeams();
     }
 
     internal static void OnEvery30Minutes()

Nuclei/Features/AutoBalanceService.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NuclearOption.Networking;
+
+namespace Nuclei.Features;
+
+// Used with a timer service, it will check and balance team player count
+public static class AutoBalanceService
+{
+    public static bool BalanceTeams()
+    {
+        var HQs = FactionRegistry.GetAllHQs().ToList();
+
+        // new List<> required due to bug in GetPlayers() code if called multiple times
+        var faction1Players = new List<Player>(HQs[0].GetPlayers(false));
+        var faction2Players = new List<Player>(HQs[1].GetPlayers(false));
+
+        double faction1PlayersCount = faction1Players.Count;
+        double faction2PlayersCount = faction2Players.Count;
+
+        double totalPlayers = faction1PlayersCount + faction2PlayersCount;
+
+        if (HQs[0].preventJoin || HQs[1].preventJoin) return false; // If co-op, don't balance
+
+        //get % of players of total for each faction
+        double faction1Ratio = faction1PlayersCount / totalPlayers;
+        double faction2Ratio = faction2PlayersCount / totalPlayers;
+
+        // if the difference btwn the %'s is greater than the ratioMinimum, commence auto-balance
+        // TODO: Make this configurable via Nuclei.Config
+        double ratioMinimum = .10;
+        double factionRatioDifference = Math.Abs(faction1Ratio - faction2Ratio);
+
+        if (factionRatioDifference > ratioMinimum)
+        {
+            // dont balance if ratio reaches threshold but team is only diff by 1 players
+            if (faction1PlayersCount - faction2PlayersCount == 1) return false; 
+
+
+            // Formula meaning: Get the % of players, where % is the ratio difference. This number
+            // is max players needed to move, except you need to div by 2 because each player moved
+            // moves the ratio diff 2x.
+            var numPlayersToMove = (int)(factionRatioDifference * totalPlayers / 2); 
+
+            // Autobalance players from faction 1 to faction 2
+            if (faction1PlayersCount > faction2PlayersCount)
+            {
+                MovePlayers(numPlayersToMove, faction1Players, HQs[1]);
+                return true;
+            }
+            // Autobalance players from faction 2 to faction 1
+            else
+            {
+
+                MovePlayers(numPlayersToMove, faction2Players, HQs[0]);
+                return true;
+            }
+        }
+        else return false;
+    }
+
+    private static void MovePlayers(int numPlayersToMove, List<Player> factionPlayers, FactionHQ factionToSet)
+    {
+        int factionPlayerCount = factionPlayers.Count;
+        ChatService.SendChatMessage($"movePlayers factionPlayerCount: {factionPlayerCount}");
+        HashSet<int> indices = [];
+        Random rnd = new();
+        for (int i = 0; i < numPlayersToMove; i++)
+        {
+            if (!indices.Add(rnd.Next(0, factionPlayerCount)))
+                i--; // redo if random num generated is already in hashset
+        }
+
+        foreach (var x in indices)
+        {
+
+            // TODO: FIND WAY TO CHANGE FACTION MID GAME. functions below do not work
+            //factionPlayers[x].SetFaction(factionToSet);
+            //factionToSet.AddPlayer(factionPlayers[x]);
+        }
+    }
+}

Nuclei/Features/MissionService.cs

@@ -47,7 +47,7 @@ public static class MissionService
     /// <summary>
     ///     The current mission time.
     /// </summary>
-    public static float CurrentMissionTime => Globals.MissionManagerInstance.missionTime;
+    public static float CurrentMissionTime => Globals.MissionManagerInstance.MissionTime;
 
     /// <summary>
     ///     Gets all Mission Keys as an IEnumerable.

Nuclei/Features/TimeService.cs

@@ -54,6 +54,15 @@ private void FixedUpdate()
         _lastTime = currentTime;
 
         TimeEvents.OnEverySecond();
+
+
+        // MoTD
+        var motdFreq = NucleiConfig.MotDFrequency!.Value;
+        if (currentTime % motdFreq == 0)
+        {
+            ChatService.SendMotD();
+        }
+
         if (currentTime % 3600 == 0)
         {
             TimeEvents.OnEveryHour();
@@ -85,4 +94,4 @@ private void FixedUpdate()
             TimeEvents.OnEvery30Seconds();
         }
     }
-}
+}