random dragon colours for April Fools (Loki Day)

src/Core/Configuration.cs

@@ -44,6 +44,7 @@ internal sealed class ServerConfiguration {
     public int PingDelay { get; set; } = 17;
     public bool EnableChat { get; set; } = true;
     public bool AllowChaos { get; set; } = false;
+    public bool MakeChaos { get; set; } = false;
     public AuthenticationMode Authentication { get; set; } = AuthenticationMode.Disabled;
     public string ApiUrl { get; set; } = "";
     public string BypassToken { get; set; } = "";

src/Core/Room.cs

@@ -1,5 +1,6 @@
 using System;
 using sodoffmmo.Data;
+using System.Timers;
 
 namespace sodoffmmo.Core;
 public class Room {
@@ -33,6 +34,9 @@ public class Room {
         }
         AutoRemove = autoRemove;
         rooms.Add(Name, this);
+
+        if (Configuration.ServerConfiguration.MakeChaos)
+            SetTimer(2);
     }
 
     public int ClientsCount => clients.Count;
@@ -155,4 +159,35 @@ public class Room {
     }
 
     internal virtual NetworkArray GetRoomVars() { return RoomVariables; }
+
+
+    private System.Timers.Timer timer;
+    private Random random = new Random();
+
+    private void SetTimer(double timeout) {
+        if (timer != null) {
+            timer.Stop();
+            timer.Close();
+        }
+
+        timer = new System.Timers.Timer(timeout * 1000);
+        timer.AutoReset = false;
+        timer.Enabled = true;
+        timer.Elapsed += OnTimer;
+    }
+
+    private void OnTimer(Object? source, ElapsedEventArgs e) {
+        foreach (var roomClient in Clients) {
+            roomClient.PlayerData.RandomizeDragon();
+
+            NetworkArray vl = new();
+            NetworkObject data = new();
+            var value = roomClient.PlayerData.GetVariable("FP");
+            data.Add("FP", value);
+            vl.Add(NetworkArray.Param("FP", value));
+
+            roomClient.SendSUV(vl, data);
+        }
+        SetTimer(random.NextDouble() * 9 + 1);
+    }
 }

src/Data/PlayerData.cs

@@ -171,6 +171,8 @@ public class PlayerData {
         }
     }
 
+    private string PetGeometry = "";
+
     private string FixMountState(string value) {
         // raised pet geometry - set from Fp
         PetGeometryType GeometryType = PetGeometryType.Default;
@@ -202,6 +204,11 @@ public class PlayerData {
         if (keyValPairs.TryGetValue("U", out string userdata)) {
             PetMounted = (userdata == "0" || userdata == "1");
         }
+        if (Configuration.ServerConfiguration.MakeChaos) {
+            if (PetGeometry == geometry)
+                return variables["FP"];
+            PetGeometry = geometry;
+        }
         if (PetMounted && !Configuration.ServerConfiguration.AllowChaos &&
             (GeometryType == PetGeometryType.Default && PetAge < PetAge.Teen
             || GeometryType == PetGeometryType.Terror && PetAge < PetAge.Titan)
@@ -211,6 +218,14 @@ public class PlayerData {
             return value;
         }
     }
+
+    private Random random = new Random();
+    public void RandomizeDragon() {
+        var s = "*C$";
+        for (var i=0; i<9; ++i)
+            s=s+random.Next(0, 255).ToString() + "$";
+        variables["FP"] = Regex.Replace(variables["FP"], "\\*C\\$[0-9$]*\\*", s + "*");
+    }
 }
 
 public enum PetGeometryType {

src/appsettings.json

@@ -56,6 +56,9 @@
     "// AllowChaos": "disable server side exploit protection",
     "AllowChaos": false,
 
+    "// MakeChaos": "enable server-side randomize stuff",
+    "MakeChaos": true,
+
     "// Authentication": "Player authentication mode: Disabled, Optional, RequiredForChat, Required",
     "// Authentication Disabled": "authentication is disabled, anyone can connect to mmo",
     "// Authentication Optional": "authentication is required only for moderation activities",