mod : ClanGroup Size Penalty moved to server configuration

src/Module.Server/Balancing/ClanGroup.cs

@@ -1,4 +1,5 @@
-using Crpg.Module.Helpers;
+using Crpg.Module.Common;
+using Crpg.Module.Helpers;
 
 namespace Crpg.Module.Balancing;
 
@@ -23,7 +24,7 @@ public void Add(WeightedCrpgUser user)
 
     public float Weight(float p = MatchBalancer.PowerParameter)
     {
-        const float clanGroupSizePenalty = 0.048f;
+        float clanGroupSizePenalty = CrpgServerConfiguration.TeamBalancerClanGroupSizePenalty;
         return MathHelper.PowerSumBy(Members, u => u.Weight, p) * (1 + Size * clanGroupSizePenalty);
     }
 

src/Module.Server/Balancing/MatchBalancer.cs

@@ -1,4 +1,5 @@
 using System.Numerics;
+using Crpg.Module.Common;
 using Crpg.Module.Helpers;
 using TaleWorlds.Library;
 
@@ -92,8 +93,11 @@ public GameMatch BannerBalancingWithEdgeCases(GameMatch gameMatch, bool firstBal
         {
             // This are failcases in case bannerbalance was not enough
             Debug.Print("ratio difference is above 10%");
-            // disabled because does not take in account clangroup penalty yet
-            // balancedBannerGameMatch = BalanceTeamOfSimilarSizes(balancedBannerGameMatch, bannerBalance: false, 0.10f);
+            // to rewrite to work with all penalty values
+            if (CrpgServerConfiguration.TeamBalancerClanGroupSizePenalty == 0f)
+            {
+                balancedBannerGameMatch = BalanceTeamOfSimilarSizes(balancedBannerGameMatch, bannerBalance: false, 0.10f);
+            }
 
             if (IsBalanceGoodEnough(balancedBannerGameMatch, maxSizeRatio: 0.85f, maxDifference: 10f, percentageDifference: 0.15f))
             {

src/Module.Server/Common/CrpgServerConfiguration.cs

@@ -25,11 +25,28 @@ public static void Init()
     public static CrpgRegion Region { get; }
     public static string Service { get; }
     public static string Instance { get; }
+    public static float TeamBalancerClanGroupSizePenalty { get; private set; } = 0f;
     public static float ServerExperienceMultiplier { get; private set; } = 1.0f;
     public static int RewardTick { get; private set; } = 60;
     public static bool TeamBalanceOnce { get; private set; }
     public static Tuple<TimeSpan, TimeSpan, TimeZoneInfo>? HappyHours { get; private set; }
 
+    [UsedImplicitly]
+    [ConsoleCommandMethod("crpg_team_balancer_clan_group_size_penalty", "Apply a rating increase to members of the same clan that are playing in the same team")]
+    private static void SetClanGroupSizePenalty(string? sizePenaltyStr)
+    {
+        if (sizePenaltyStr == null
+            || !float.TryParse(sizePenaltyStr, out float sizePenalty)
+            || sizePenalty > 1.5f)
+        {
+            Debug.Print($"Invalid team balancer clangroup size penalty: {sizePenaltyStr}");
+            return;
+        }
+
+        TeamBalancerClanGroupSizePenalty = sizePenalty;
+        Debug.Print($"Set ClanGroup Size Penalty to {sizePenalty}");
+    }
+
     [UsedImplicitly]
     [ConsoleCommandMethod("crpg_experience_multiplier", "Sets a reward multiplier for the server.")]
     private static void SetServerExperienceMultiplier(string? multiplierStr)