Add Votekick functionality (#32005)

Content.Shared/CCVar/CCVars.cs

@@ -1404,7 +1404,6 @@ namespace Content.Shared.CCVar
         public static readonly CVarDef<float> VoteSameTypeTimeout =
             CVarDef.Create("vote.same_type_timeout", 240f, CVar.SERVERONLY);
 
-
         /// <summary>
         ///     Sets the duration of the map vote timer.
         /// </summary>
@@ -1429,6 +1428,87 @@ namespace Content.Shared.CCVar
         public static readonly CVarDef<int>
             VoteTimerAlone = CVarDef.Create("vote.timeralone", 10, CVar.SERVERONLY);
 
+        /*
+         * VOTEKICK
+         */
+
+        /// <summary>
+        ///     Allows enabling/disabling player-started votekick for ultimate authority
+        /// </summary>
+        public static readonly CVarDef<bool> VotekickEnabled =
+            CVarDef.Create("votekick.enabled", true, CVar.SERVERONLY);
+
+        /// <summary>
+        ///     Config for when the votekick should be allowed to be called based on number of eligible voters.
+        /// </summary>
+        public static readonly CVarDef<int> VotekickEligibleNumberRequirement =
+            CVarDef.Create("votekick.eligible_number", 10, CVar.SERVERONLY);
+
+        /// <summary>
+        ///     Whether a votekick initiator must be a ghost or not.
+        /// </summary>
+        public static readonly CVarDef<bool> VotekickInitiatorGhostRequirement =
+            CVarDef.Create("votekick.initiator_ghost_requirement", true, CVar.SERVERONLY);
+
+        /// <summary>
+        ///     Whether a votekick voter must be a ghost or not.
+        /// </summary>
+        public static readonly CVarDef<bool> VotekickVoterGhostRequirement =
+            CVarDef.Create("votekick.voter_ghost_requirement", true, CVar.SERVERONLY);
+
+        /// <summary>
+        ///     Config for how many hours playtime a player must have to be able to vote on a votekick.
+        /// </summary>
+        public static readonly CVarDef<int> VotekickEligibleVoterPlaytime =
+            CVarDef.Create("votekick.voter_playtime", 100, CVar.SERVERONLY);
+
+        /// <summary>
+        ///     Config for how many seconds a player must have been dead to initiate a votekick / be able to vote on a votekick.
+        /// </summary>
+        public static readonly CVarDef<int> VotekickEligibleVoterDeathtime =
+            CVarDef.Create("votekick.voter_deathtime", 180, CVar.REPLICATED | CVar.SERVER);
+
+        /// <summary>
+        ///     The required ratio of eligible voters that must agree for a votekick to go through.
+        /// </summary>
+        public static readonly CVarDef<float> VotekickRequiredRatio =
+            CVarDef.Create("votekick.required_ratio", 0.6f, CVar.SERVERONLY);
+
+        /// <summary>
+        /// Whether or not to prevent the votekick from having any effect when there is an online admin.
+        /// </summary>
+        public static readonly CVarDef<bool> VotekickNotAllowedWhenAdminOnline =
+            CVarDef.Create("votekick.not_allowed_when_admin_online", true, CVar.SERVERONLY);
+
+        /// <summary>
+        ///     The delay for which two votekicks are allowed to be made by separate people, in seconds.
+        /// </summary>
+        public static readonly CVarDef<float> VotekickTimeout =
+            CVarDef.Create("votekick.timeout", 120f, CVar.SERVERONLY);
+
+        /// <summary>
+        ///     Sets the duration of the votekick vote timer.
+        /// </summary>
+        public static readonly CVarDef<int>
+            VotekickTimer = CVarDef.Create("votekick.timer", 60, CVar.SERVERONLY);
+
+        /// <summary>
+        ///     Config for how many hours playtime a player must have to get protection from the Raider votekick type when playing as an antag.
+        /// </summary>
+        public static readonly CVarDef<int> VotekickAntagRaiderProtection =
+            CVarDef.Create("votekick.antag_raider_protection", 10, CVar.SERVERONLY);
+
+        /// <summary>
+        ///     Default severity for votekick bans
+        /// </summary>
+        public static readonly CVarDef<string> VotekickBanDefaultSeverity =
+            CVarDef.Create("votekick.ban_default_severity", "High", CVar.ARCHIVE | CVar.SERVER | CVar.REPLICATED);
+
+        /// <summary>
+        ///     Duration of a ban caused by a votekick (in minutes).
+        /// </summary>
+        public static readonly CVarDef<int> VotekickBanDuration =
+            CVarDef.Create("votekick.ban_duration", 180, CVar.SERVERONLY);
 
         /*
          * BAN

Content.Shared/Voting/MsgVoteData.cs

@@ -1,4 +1,4 @@
-using Lidgren.Network;
+using Lidgren.Network;
 using Robust.Shared.Network;
 using Robust.Shared.Serialization;
 
@@ -17,6 +17,8 @@ namespace Content.Shared.Voting
         public (ushort votes, string name)[] Options = default!;
         public bool IsYourVoteDirty;
         public byte? YourVote;
+        public bool DisplayVotes;
+        public int TargetEntity;
 
         public override void ReadFromBuffer(NetIncomingMessage buffer, IRobustSerializer serializer)
         {
@@ -31,6 +33,8 @@ namespace Content.Shared.Voting
             VoteInitiator = buffer.ReadString();
             StartTime = TimeSpan.FromTicks(buffer.ReadInt64());
             EndTime = TimeSpan.FromTicks(buffer.ReadInt64());
+            DisplayVotes = buffer.ReadBoolean();
+            TargetEntity = buffer.ReadVariableInt32();
 
             Options = new (ushort votes, string name)[buffer.ReadByte()];
             for (var i = 0; i < Options.Length; i++)
@@ -58,6 +62,8 @@ namespace Content.Shared.Voting
             buffer.Write(VoteInitiator);
             buffer.Write(StartTime.Ticks);
             buffer.Write(EndTime.Ticks);
+            buffer.Write(DisplayVotes);
+            buffer.WriteVariableInt32(TargetEntity);
 
             buffer.Write((byte) Options.Length);
             foreach (var (votes, name) in Options)

Content.Shared/Voting/StandardVoteType.cs

@@ -1,23 +1,37 @@
-namespace Content.Shared.Voting
+namespace Content.Shared.Voting;
+
+/// <summary>
+/// Standard vote types that players can initiate themselves from the escape menu.
+/// </summary>
+public enum StandardVoteType : byte
 {
     /// <summary>
-    /// Standard vote types that players can initiate themselves from the escape menu.
+    /// Vote to restart the round.
     /// </summary>
-    public enum StandardVoteType : byte
-    {
-        /// <summary>
-        /// Vote to restart the round.
-        /// </summary>
-        Restart,
+    Restart,
 
-        /// <summary>
-        /// Vote to change the game preset for next round.
-        /// </summary>
-        Preset,
+    /// <summary>
+    /// Vote to change the game preset for next round.
+    /// </summary>
+    Preset,
 
-        /// <summary>
-        /// Vote to change the map for the next round.
-        /// </summary>
-        Map
-    }
+    /// <summary>
+    /// Vote to change the map for the next round.
+    /// </summary>
+    Map,
+
+    /// <summary>
+    /// Vote to kick a player.
+    /// </summary>
+    Votekick
+}
+
+/// <summary>
+/// Reasons available to initiate a votekick.
+/// </summary>
+public enum VotekickReasonType : byte
+{
+    Raiding,
+    Cheating,
+    Spam
 }

Content.Shared/Voting/VotingEvents.cs

@@ -0,0 +1,30 @@
+using Robust.Shared.Network;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Voting;
+
+[Serializable, NetSerializable]
+public sealed class VotePlayerListRequestEvent : EntityEventArgs
+{
+
+}
+
+[Serializable, NetSerializable]
+public sealed class VotePlayerListResponseEvent : EntityEventArgs
+{
+    public VotePlayerListResponseEvent((NetUserId, NetEntity, string)[] players, bool denied)
+    {
+        Players = players;
+        Denied = denied;
+    }
+
+    /// <summary>
+    /// The players available to have a votekick started for them.
+    /// </summary>
+    public (NetUserId, NetEntity, string)[] Players { get; }
+
+    /// <summary>
+    /// Whether the server will allow the user to start a votekick or not.
+    /// </summary>
+    public bool Denied;
+}