Seal/abstract/virtual everything (#6739)

Content.Shared/Ghost/Roles/GhostRolesEuiMessages.cs

@@ -14,7 +14,7 @@ namespace Content.Shared.Ghost.Roles
     }
 
     [NetSerializable, Serializable]
-    public class GhostRolesEuiState : EuiStateBase
+    public sealed class GhostRolesEuiState : EuiStateBase
     {
         public GhostRoleInfo[] GhostRoles { get; }
 
@@ -25,7 +25,7 @@ namespace Content.Shared.Ghost.Roles
     }
 
     [NetSerializable, Serializable]
-    public class GhostRoleTakeoverRequestMessage : EuiMessageBase
+    public sealed class GhostRoleTakeoverRequestMessage : EuiMessageBase
     {
         public uint Identifier { get; }
 
@@ -36,7 +36,7 @@ namespace Content.Shared.Ghost.Roles
     }
 
     [NetSerializable, Serializable]
-    public class GhostRoleWindowCloseMessage : EuiMessageBase
+    public sealed class GhostRoleWindowCloseMessage : EuiMessageBase
     {
     }
 }

Content.Shared/Ghost/Roles/MakeGhostRoleEuiState.cs

@@ -6,7 +6,7 @@ using Robust.Shared.Serialization;
 namespace Content.Shared.Ghost.Roles
 {
     [Serializable, NetSerializable]
-    public class MakeGhostRoleEuiState : EuiStateBase
+    public sealed class MakeGhostRoleEuiState : EuiStateBase
     {
         public MakeGhostRoleEuiState(EntityUid entityUid)
         {

Content.Shared/Ghost/Roles/MakeGhostRoleWindowClosedMessage.cs

@@ -5,7 +5,7 @@ using Robust.Shared.Serialization;
 namespace Content.Shared.Ghost.Roles
 {
     [Serializable, NetSerializable]
-    public class MakeGhostRoleWindowClosedMessage : EuiMessageBase
+    public sealed class MakeGhostRoleWindowClosedMessage : EuiMessageBase
     {
     }
 }

Content.Shared/Ghost/Roles/SharedGhostRoleSystem.cs

@@ -5,7 +5,7 @@ using Robust.Shared.Serialization;
 namespace Content.Shared.Ghost.Roles
 {
     [Serializable, NetSerializable]
-    public class GhostRole
+    public sealed class GhostRole
     {
         public string Name { get; set; } = string.Empty;
         public string Description { get; set; } = string.Empty;

Content.Shared/Ghost/SharedGhostComponent.cs

@@ -9,7 +9,7 @@ using Robust.Shared.ViewVariables;
 namespace Content.Shared.Ghost
 {
     [NetworkedComponent()]
-    public class SharedGhostComponent : Component
+    public abstract class SharedGhostComponent : Component
     {
         [ViewVariables(VVAccess.ReadWrite)]
         public bool CanGhostInteract
@@ -65,7 +65,7 @@ namespace Content.Shared.Ghost
     }
 
     [Serializable, NetSerializable]
-    public class GhostComponentState : ComponentState
+    public sealed class GhostComponentState : ComponentState
     {
         public bool CanReturnToBody { get; }
         public bool CanGhostInteract { get; }

Content.Shared/Ghost/SharedGhostSystem.cs

@@ -43,7 +43,7 @@ namespace Content.Shared.Ghost
     /// Response is sent via <see cref="GhostWarpsResponseEvent"/>
     /// </summary>
     [Serializable, NetSerializable]
-    public class GhostWarpsRequestEvent : EntityEventArgs
+    public sealed class GhostWarpsRequestEvent : EntityEventArgs
     {
     }
 
@@ -52,7 +52,7 @@ namespace Content.Shared.Ghost
     /// Contains players, and locations a ghost can warp to
     /// </summary>
     [Serializable, NetSerializable]
-    public class GhostWarpsResponseEvent : EntityEventArgs
+    public sealed class GhostWarpsResponseEvent : EntityEventArgs
     {
         public GhostWarpsResponseEvent(List<string> locations, Dictionary<EntityUid, string> players)
         {
@@ -75,7 +75,7 @@ namespace Content.Shared.Ghost
     /// A client to server request for their ghost to be warped to a location
     /// </summary>
     [Serializable, NetSerializable]
-    public class GhostWarpToLocationRequestEvent : EntityEventArgs
+    public sealed class GhostWarpToLocationRequestEvent : EntityEventArgs
     {
         /// <summary>
         /// The location name to warp to.
@@ -92,7 +92,7 @@ namespace Content.Shared.Ghost
     ///  A client to server request for their ghost to be warped to an entity
     /// </summary>
     [Serializable, NetSerializable]
-    public class GhostWarpToTargetRequestEvent : EntityEventArgs
+    public sealed class GhostWarpToTargetRequestEvent : EntityEventArgs
     {
         public EntityUid Target { get; }
 
@@ -106,7 +106,7 @@ namespace Content.Shared.Ghost
     /// A client to server request for their ghost to return to body
     /// </summary>
     [Serializable, NetSerializable]
-    public class GhostReturnToBodyRequest : EntityEventArgs
+    public sealed class GhostReturnToBodyRequest : EntityEventArgs
     {
     }
 
@@ -114,7 +114,7 @@ namespace Content.Shared.Ghost
     /// A server to client update with the available ghost role count
     /// </summary>
     [Serializable, NetSerializable]
-    public class GhostUpdateGhostRoleCountEvent : EntityEventArgs
+    public sealed class GhostUpdateGhostRoleCountEvent : EntityEventArgs
     {
         public int AvailableGhostRoles { get; }