Seal/abstract/virtual everything (#6739)

Content.Server/GameTicking/GameTicker.RoundFlow.cs

@@ -29,7 +29,7 @@ using Robust.Shared.ViewVariables;
 
 namespace Content.Server.GameTicking
 {
-    public partial class GameTicker
+    public sealed partial class GameTicker
     {
         private static readonly Counter RoundNumberMetric = Metrics.CreateCounter(
             "ss14_round_number",
@@ -572,7 +572,7 @@ namespace Content.Server.GameTicking
         PostRound = 2
     }
 
-    public class GameRunLevelChangedEvent
+    public sealed class GameRunLevelChangedEvent
     {
         public GameRunLevel Old { get; }
         public GameRunLevel New { get; }
@@ -589,7 +589,7 @@ namespace Content.Server.GameTicking
     ///     Contains a list of game map prototypes to load; modify it if you want to load different maps,
     ///     for example as part of a game rule.
     /// </summary>
-    public class LoadingMapsEvent : EntityEventArgs
+    public sealed class LoadingMapsEvent : EntityEventArgs
     {
         public List<GameMapPrototype> Maps;
 
@@ -603,7 +603,7 @@ namespace Content.Server.GameTicking
     ///     Event raised to refresh the late join status.
     ///     If you want to disallow late joins, listen to this and call Disallow.
     /// </summary>
-    public class RefreshLateJoinAllowedEvent
+    public sealed class RefreshLateJoinAllowedEvent
     {
         public bool DisallowLateJoin { get; private set; } = false;
 
@@ -617,7 +617,7 @@ namespace Content.Server.GameTicking
     ///     Attempt event raised on round start.
     ///     This can be listened to by GameRule systems to cancel round start if some condition is not met, like player count.
     /// </summary>
-    public class RoundStartAttemptEvent : CancellableEntityEventArgs
+    public sealed class RoundStartAttemptEvent : CancellableEntityEventArgs
     {
         public IPlayerSession[] Players { get; }
         public bool Forced { get; }
@@ -634,7 +634,7 @@ namespace Content.Server.GameTicking
     ///     You can use this to spawn people off-station, like in the case of nuke ops or wizard.
     ///     Remove the players you spawned from the PlayerPool and call <see cref="GameTicker.PlayerJoinGame"/> on them.
     /// </summary>
-    public class RulePlayerSpawningEvent
+    public sealed class RulePlayerSpawningEvent
     {
         /// <summary>
         ///     Pool of players to be spawned.
@@ -657,7 +657,7 @@ namespace Content.Server.GameTicking
     ///     Event raised after players were assigned jobs by the GameTicker.
     ///     You can give on-station people special roles by listening to this event.
     /// </summary>
-    public class RulePlayerJobsAssignedEvent
+    public sealed class RulePlayerJobsAssignedEvent
     {
         public IPlayerSession[] Players { get; }
         public IReadOnlyDictionary<NetUserId, HumanoidCharacterProfile> Profiles { get; }
@@ -674,7 +674,7 @@ namespace Content.Server.GameTicking
     /// <summary>
     ///     Event raised to allow subscribers to add text to the round end summary screen.
     /// </summary>
-    public class RoundEndTextAppendEvent
+    public sealed class RoundEndTextAppendEvent
     {
         private bool _doNewLine;