utils for JSON files and RNG/rolling, abstracted arg parsing for commands

BLHX.Server.Game/Commands/Command.cs

@@ -16,6 +16,7 @@ public class commandHandler : Attribute
         Description = description;
         Example = example;
     }
+
 }
 
 [AttributeUsage(AttributeTargets.Property)]
@@ -48,6 +49,22 @@ public abstract class Command
                 prop.SetValue(this, arg.Value);
         }
     }
+
+    protected T Parse<T>(string? value, T fallback = default)
+    {
+        var tryParseMethod = typeof(T).GetMethod("TryParse", [typeof(string), typeof(T).MakeByRefType()]);
+
+        if (tryParseMethod != null)
+        {
+            var parameters = new object[] { value, null };
+            bool success = (bool)tryParseMethod.Invoke(null, parameters);
+
+            if (success)
+                return (T)parameters[1];
+        }
+
+        return fallback;
+    }
 }
 
 public static class CommandHandler

BLHX.Server.Game/Commands/TestCommand.cs

@@ -0,0 +1,62 @@
+using BLHX.Server.Common.Utils;
+
+namespace BLHX.Server.Game.Commands;
+
+[commandHandler("test", "Test command", "test type=gacha")]
+public class TestCommand : Command
+{
+    static readonly string[] RarityStrings = { "Unknown", "Unused", "Normal", "Rare", "Elite", "SSR", "UR" };
+    
+    [Argument("type")]
+    public string? Type { get; set; }
+
+    [Argument("count")]
+    public string? Count { get; set; }
+
+    [Argument("verbose")]
+    public string? Verbose { get; set; }
+
+    public override void Execute(Dictionary<string, string> args)
+    {
+        base.Execute(args);
+
+        switch (Type)
+        {
+            case "gacha":
+                TestGacha(Parse(Count, 1000000), Parse(Verbose, false));
+                break;
+            default:
+                Logger.c.Warn("Unknown test type");
+                break;
+        }
+    }
+
+    void TestGacha(int count, bool verbose)
+    {
+        var stopwatch = System.Diagnostics.Stopwatch.StartNew();
+        var counts = new int[7];
+
+        for (int i = 0; i < count; i++)
+        {
+            int rarity = RNG.NextShipRarity();
+
+            counts[rarity]++;
+
+            if (verbose)
+                Logger.c.Log($"Roll {i + 1}: {rarity} - {RarityStrings[rarity]}");
+        }
+
+        stopwatch.Stop();
+
+        Logger.c.Log("----------------------------------------");
+        Logger.c.Log($"TOTAL ROLLS: {count}");
+        Logger.c.Log($"PROCESSING TIME: {stopwatch.Elapsed}");
+
+        for (int i = 2; i < counts.Length; i++)
+        {
+            double percentage = (double)Math.Round(counts[i] / (double)count * 100, 2);
+
+            Logger.c.Log($"{RarityStrings[i]}: {counts[i]} ({percentage}%)");
+        }
+    }
+}

BLHX.Server.Game/GameServer.cs

@@ -16,7 +16,7 @@ namespace BLHX.Server.Game
             // Preload
             System.Runtime.CompilerServices.RuntimeHelpers.RunClassConstructor(typeof(PacketFactory).TypeHandle);
 
-            EndPoint = new(IPAddress.Any, 20000);
+            EndPoint = new(IPAddress.Any, (int)Config.Instance.Port);
             listener = new TcpListener(EndPoint);
         }
 

BLHX.Server.Game/Handlers/P10.cs

@@ -1,5 +1,6 @@
 using BHXY.Server.Common.Proto.p10;
 using BLHX.Server.Common.Proto;
+using BLHX.Server.Common.Utils;
 
 namespace BLHX.Server.Game.Handlers
 {
@@ -11,11 +12,11 @@ namespace BLHX.Server.Game.Handlers
             var req = packet.Decode<Cs10800>();
             connection.Send(new Sc10801()
             {
-                GatewayIp = "192.168.1.4",
-                GatewayPort = 20000,
-                Url = "http://192.168.1.4",
-                ProxyIp = "192.168.1.4",
-                ProxyPort = 20000,
+                GatewayIp = Config.Instance.Address,
+                GatewayPort = Config.Instance.Port,
+                Url = "http://" + Config.Instance.Address,
+                ProxyIp = Config.Instance.Address,
+                ProxyPort = Config.Instance.Port,
                 Versions = [
                     "$azhash$7$1$459$470aa097fec844d6",
                     "$cvhash$467$98edcdd4e7dac668",
@@ -48,10 +49,10 @@ namespace BLHX.Server.Game.Handlers
                     {
                         Ids = [0],
                         Name = "BLHX.Server",
-                        Ip = "192.168.1.4",
-                        Port = 20000,
-                        ProxyIp = "192.168.1.4",
-                        ProxyPort = 20000
+                        Ip = Config.Instance.Address,
+                        Port = Config.Instance.Port,
+                        ProxyIp = Config.Instance.Address,
+                        ProxyPort = Config.Instance.Port
                     }
                 ],
                 ServerTicket = req.Arg3