"randomgame" command

Server/HnSRandom.cs

@@ -0,0 +1,104 @@
+using Shared.Packet.Packets;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Server
+{
+	public static class HnSRandom
+	{
+		public static Server server;
+		public static List<string> selectedPlayers = new List<string>();
+		/// <summary>
+		/// Function for private server hosts to start a random game of Hide & Seek
+		/// </summary>
+		/// <param name="arg">Integer expected for number of seekers</param>
+		/// <returns>Returns a string with the selected stage and seekers to display in the console</returns>
+		public static string StartRandomGame(string arg)
+		{
+			string stage = RandomStage();
+			int num = 0;
+			try { num = int.Parse(arg); } // checks if arg is a valid integer, if not return that the number is invalid
+			catch { return "Invalid number"; }
+			if (num > server.Clients.Count)
+				return "Number is higher than the amount of players";
+			else if (num == server.Clients.Count)
+				return "Please have at least one hider available";
+			int spacesLeft = server.Clients.Count - selectedPlayers.Count; // checks how many players have currently been unselected.
+			server.Logger.Warn(spacesLeft.ToString());
+			if (spacesLeft < num) // If spaces left is lower than the number of seekers wanted then the selectedPlayers list gets cleared
+				selectedPlayers.Clear();
+			List<string> players = new List<string>();
+			for (int i = 0; i < num; i++)
+			{
+				string n = RandomPlayer();
+				if (players.Contains(n) || selectedPlayers.Contains(n)) { i--; continue; } // if either list players or selectedPlayers contain the currently selected player, then redo the randomisation (if something happens where selectedPlayers doesnt get cleared this may cause an infinite loop)
+				players.Add(n);
+				selectedPlayers.Add(n);
+			}
+			foreach (Client client in server.Clients)
+			{
+
+#pragma warning disable CS4014
+				client.Send(new ChangeStagePacket
+				{
+					Stage = stage,
+					Scenario = -1,
+				});
+#pragma warning restore CS4014
+			}
+			string play = string.Join(',', players);
+			return $"Starting Random Game on {stage} with seeker(s): {play}";
+		}
+		/// <summary>
+		/// Selects a stage based on a list in Settings
+		/// </summary>
+		/// <returns>Returns a string of a random stage</returns>
+		private static string RandomStage()
+		{
+			Random r = new Random();
+
+			List<string> stageNames = new List<string>();
+			foreach (var stage in Settings.Instance.StageSelection)
+			{
+				if (stage.enabled == true)
+					stageNames.Add(stage.stageName);
+			}
+			int i = r.Next(0, stageNames.Count);
+			try
+			{
+				return stageNames[i];
+			}
+			catch (IndexOutOfRangeException ex)
+			{
+				server.Logger.Warn("Something has gone wrong");
+				return stageNames[i - 1];
+			}
+		}
+		/// <summary>
+		/// Selects a random player currently connected to the server
+		/// </summary>
+		/// <returns></returns>
+		private static string RandomPlayer()
+		{
+			Random r = new Random();
+			int i = r.Next(0, server.Clients.Count);
+			try
+			{
+				return server.Clients[i].Name;
+			}
+			catch
+			{
+				return server.Clients[i - 1].Name;
+			}
+		}
+
+		public static string DebugMessage()
+		{
+			string s = string.Join(',', selectedPlayers);
+			return $"Currently selected players: {s}";
+		}
+	}
+}

Server/Program.cs

@@ -14,6 +14,7 @@
 bool restartRequested = false;
 Logger consoleLogger = new Logger("Console");
 DiscordBot bot = new DiscordBot();
+HnSRandom.server = server;
 await bot.Run();
 
 async Task PersistShines()
@@ -446,6 +447,14 @@ await c.Send(new ChangeStagePacket {
     return $"Sent players to {stage}:{-1}";
 });
 
+CommandHandler.RegisterCommand("randomgame", args =>
+{
+	const string optionUsage = "Usage: randomgame <int>";
+	if (args.Length < 1)
+	{ return optionUsage; }
+	return HnSRandom.StartRandomGame(args[0]);
+});
+
 CommandHandler.RegisterCommand("scenario", args => {
     const string optionUsage = "Valid options: merge [true/false]";
     if (args.Length < 1)

Server/Settings.cs

@@ -21,7 +21,9 @@ public static void LoadSettings() {
             try {
                 Instance = JsonConvert.DeserializeObject<Settings>(text, new StringEnumConverter(new CamelCaseNamingStrategy())) ?? Instance;
                 Logger.Info("Loaded settings from settings.json");
-            }
+				if (Instance.StageSelection == null || Instance.StageSelection.Count < 1)
+					Instance.StageSelection = StageSelectionTable.Preset();
+			}
             catch (Exception e) {
                 Logger.Warn($"Failed to load settings.json: {e}");
             }
@@ -44,6 +46,7 @@ public static void SaveSettings(bool silent = false) {
     public FlipTable Flip { get; set; } = new FlipTable();
     public ScenarioTable Scenario { get; set; } = new ScenarioTable();
     public BanListTable BanList { get; set; } = new BanListTable();
+    public List<StageSelectionTable> StageSelection { get; set; } = new List<StageSelectionTable>();
     public DiscordTable Discord { get; set; } = new DiscordTable();
     public ShineTable Shines { get; set; } = new ShineTable();
     public PersistShinesTable PersistShines { get; set; } = new PersistShinesTable();
@@ -67,7 +70,41 @@ public class BanListTable {
         public ISet<sbyte> GameModes { get; set; } = new SortedSet<sbyte>();
     }
 
-    public class FlipTable {
+	public class StageSelectionTable
+	{
+		public string stageName { get; set; }
+		public bool enabled { get; set; } = true;
+		public StageSelectionTable(string name)
+		{
+			stageName = name;
+		}
+		public static List<StageSelectionTable> Preset()
+		{
+			List<StageSelectionTable> list = new List<StageSelectionTable>
+			{
+				new StageSelectionTable("CapWorldHomeStage"),
+				new StageSelectionTable("WaterfallWorldHomeStage"),
+				new StageSelectionTable("SandWorldHomeStage"),
+				new StageSelectionTable("LakeWorldHomeStage"),
+				new StageSelectionTable("ForestWorldHomeStage"),
+				new StageSelectionTable("CloudWorldHomeStage") { enabled = false },
+				new StageSelectionTable("ClashWorldHomeStage"),
+				new StageSelectionTable("CityWorldHomeStage"),
+				new StageSelectionTable("SnowWorldHomeStage"),
+				new StageSelectionTable("SeaWorldHomeStage"),
+				new StageSelectionTable("LavaWorldHomeStage"),
+				new StageSelectionTable("BossRaidWorldHomeStage") { enabled = false },
+				new StageSelectionTable("SkyWorldHomeStage"),
+				new StageSelectionTable("MoonWorldHomeStage"),
+				new StageSelectionTable("PeachWorldHomeStage"),
+				new StageSelectionTable("Special1WorldHomeStage") { enabled = false },
+				new StageSelectionTable("Special2WorldHomeStage") { enabled = false },
+			};
+			return list;
+		}
+	}
+
+	public class FlipTable {
         public bool Enabled { get; set; } = true;
         public ISet<Guid> Players { get; set; } = new SortedSet<Guid>();
         public FlipOptions Pov { get; set; } = FlipOptions.Both;